project
stringclasses 633
values | commit_id
stringlengths 7
81
| target
int64 0
1
| func
stringlengths 5
484k
| cwe
stringclasses 131
values | big_vul_idx
float64 0
189k
⌀ | idx
int64 0
522k
| hash
stringlengths 34
39
| size
float64 1
24k
⌀ | message
stringlengths 0
11.5k
⌀ | dataset
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
Android
|
f22c2a0f0f9e030c240468d9d18b9297f001bcf0
| 1 |
OMX_ERRORTYPE omx_vdec::set_config(OMX_IN OMX_HANDLETYPE hComp,
OMX_IN OMX_INDEXTYPE configIndex,
OMX_IN OMX_PTR configData)
{
(void) hComp;
if (m_state == OMX_StateInvalid) {
DEBUG_PRINT_ERROR("Get Config in Invalid State");
return OMX_ErrorInvalidState;
}
OMX_ERRORTYPE ret = OMX_ErrorNone;
OMX_VIDEO_CONFIG_NALSIZE *pNal;
DEBUG_PRINT_LOW("Set Config Called");
if (configIndex == (OMX_INDEXTYPE)OMX_IndexVendorVideoExtraData) {
OMX_VENDOR_EXTRADATATYPE *config = (OMX_VENDOR_EXTRADATATYPE *) configData;
DEBUG_PRINT_LOW("Index OMX_IndexVendorVideoExtraData called");
if (!strcmp(drv_ctx.kind, "OMX.qcom.video.decoder.avc") ||
!strcmp(drv_ctx.kind, "OMX.qcom.video.decoder.mvc")) {
DEBUG_PRINT_LOW("Index OMX_IndexVendorVideoExtraData AVC");
OMX_U32 extra_size;
nal_length = (config->pData[4] & 0x03) + 1;
extra_size = 0;
if (nal_length > 2) {
/* Presently we assume that only one SPS and one PPS in AvC1 Atom */
extra_size = (nal_length - 2) * 2;
}
OMX_U8 *pSrcBuf = (OMX_U8 *) (&config->pData[6]);
OMX_U8 *pDestBuf;
m_vendor_config.nPortIndex = config->nPortIndex;
m_vendor_config.nDataSize = config->nDataSize - 6 - 1 + extra_size;
m_vendor_config.pData = (OMX_U8 *) malloc(m_vendor_config.nDataSize);
OMX_U32 len;
OMX_U8 index = 0;
pDestBuf = m_vendor_config.pData;
DEBUG_PRINT_LOW("Rxd SPS+PPS nPortIndex[%u] len[%u] data[%p]",
(unsigned int)m_vendor_config.nPortIndex,
(unsigned int)m_vendor_config.nDataSize,
m_vendor_config.pData);
while (index < 2) {
uint8 *psize;
len = *pSrcBuf;
len = len << 8;
len |= *(pSrcBuf + 1);
psize = (uint8 *) & len;
memcpy(pDestBuf + nal_length, pSrcBuf + 2,len);
for (unsigned int i = 0; i < nal_length; i++) {
pDestBuf[i] = psize[nal_length - 1 - i];
}
pDestBuf += len + nal_length;
pSrcBuf += len + 2;
index++;
pSrcBuf++; // skip picture param set
len = 0;
}
} else if (!strcmp(drv_ctx.kind, "OMX.qcom.video.decoder.mpeg4") ||
!strcmp(drv_ctx.kind, "OMX.qcom.video.decoder.mpeg2")) {
m_vendor_config.nPortIndex = config->nPortIndex;
m_vendor_config.nDataSize = config->nDataSize;
m_vendor_config.pData = (OMX_U8 *) malloc((config->nDataSize));
memcpy(m_vendor_config.pData, config->pData,config->nDataSize);
} else if (!strcmp(drv_ctx.kind, "OMX.qcom.video.decoder.vc1")) {
if (m_vendor_config.pData) {
free(m_vendor_config.pData);
m_vendor_config.pData = NULL;
m_vendor_config.nDataSize = 0;
}
if (((*((OMX_U32 *) config->pData)) &
VC1_SP_MP_START_CODE_MASK) ==
VC1_SP_MP_START_CODE) {
DEBUG_PRINT_LOW("set_config - VC1 simple/main profile");
m_vendor_config.nPortIndex = config->nPortIndex;
m_vendor_config.nDataSize = config->nDataSize;
m_vendor_config.pData =
(OMX_U8 *) malloc(config->nDataSize);
memcpy(m_vendor_config.pData, config->pData,
config->nDataSize);
m_vc1_profile = VC1_SP_MP_RCV;
} else if (*((OMX_U32 *) config->pData) == VC1_AP_SEQ_START_CODE) {
DEBUG_PRINT_LOW("set_config - VC1 Advance profile");
m_vendor_config.nPortIndex = config->nPortIndex;
m_vendor_config.nDataSize = config->nDataSize;
m_vendor_config.pData =
(OMX_U8 *) malloc((config->nDataSize));
memcpy(m_vendor_config.pData, config->pData,
config->nDataSize);
m_vc1_profile = VC1_AP;
} else if ((config->nDataSize == VC1_STRUCT_C_LEN)) {
DEBUG_PRINT_LOW("set_config - VC1 Simple/Main profile struct C only");
m_vendor_config.nPortIndex = config->nPortIndex;
m_vendor_config.nDataSize = config->nDataSize;
m_vendor_config.pData = (OMX_U8*)malloc(config->nDataSize);
memcpy(m_vendor_config.pData,config->pData,config->nDataSize);
m_vc1_profile = VC1_SP_MP_RCV;
} else {
DEBUG_PRINT_LOW("set_config - Error: Unknown VC1 profile");
}
}
return ret;
} else if (configIndex == OMX_IndexConfigVideoNalSize) {
struct v4l2_control temp;
temp.id = V4L2_CID_MPEG_VIDC_VIDEO_STREAM_FORMAT;
VALIDATE_OMX_PARAM_DATA(configData, OMX_VIDEO_CONFIG_NALSIZE);
pNal = reinterpret_cast < OMX_VIDEO_CONFIG_NALSIZE * >(configData);
switch (pNal->nNaluBytes) {
case 0:
temp.value = V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_STARTCODES;
break;
case 2:
temp.value = V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_TWO_BYTE_LENGTH;
break;
case 4:
temp.value = V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_FOUR_BYTE_LENGTH;
break;
default:
return OMX_ErrorUnsupportedSetting;
}
if (!arbitrary_bytes) {
/* In arbitrary bytes mode, the assembler strips out nal size and replaces
* with start code, so only need to notify driver in frame by frame mode */
if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &temp)) {
DEBUG_PRINT_ERROR("Failed to set V4L2_CID_MPEG_VIDC_VIDEO_STREAM_FORMAT");
return OMX_ErrorHardware;
}
}
nal_length = pNal->nNaluBytes;
m_frame_parser.init_nal_length(nal_length);
DEBUG_PRINT_LOW("OMX_IndexConfigVideoNalSize called with Size %d", nal_length);
return ret;
} else if ((int)configIndex == (int)OMX_IndexVendorVideoFrameRate) {
OMX_VENDOR_VIDEOFRAMERATE *config = (OMX_VENDOR_VIDEOFRAMERATE *) configData;
DEBUG_PRINT_HIGH("Index OMX_IndexVendorVideoFrameRate %u", (unsigned int)config->nFps);
if (config->nPortIndex == OMX_CORE_INPUT_PORT_INDEX) {
if (config->bEnabled) {
if ((config->nFps >> 16) > 0) {
DEBUG_PRINT_HIGH("set_config: frame rate set by omx client : %u",
(unsigned int)config->nFps >> 16);
Q16ToFraction(config->nFps, drv_ctx.frame_rate.fps_numerator,
drv_ctx.frame_rate.fps_denominator);
if (!drv_ctx.frame_rate.fps_numerator) {
DEBUG_PRINT_ERROR("Numerator is zero setting to 30");
drv_ctx.frame_rate.fps_numerator = 30;
}
if (drv_ctx.frame_rate.fps_denominator) {
drv_ctx.frame_rate.fps_numerator = (int)
drv_ctx.frame_rate.fps_numerator / drv_ctx.frame_rate.fps_denominator;
}
drv_ctx.frame_rate.fps_denominator = 1;
frm_int = drv_ctx.frame_rate.fps_denominator * 1e6 /
drv_ctx.frame_rate.fps_numerator;
struct v4l2_outputparm oparm;
/*XXX: we're providing timing info as seconds per frame rather than frames
* per second.*/
oparm.timeperframe.numerator = drv_ctx.frame_rate.fps_denominator;
oparm.timeperframe.denominator = drv_ctx.frame_rate.fps_numerator;
struct v4l2_streamparm sparm;
sparm.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
sparm.parm.output = oparm;
if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_PARM, &sparm)) {
DEBUG_PRINT_ERROR("Unable to convey fps info to driver, \
performance might be affected");
ret = OMX_ErrorHardware;
}
client_set_fps = true;
} else {
DEBUG_PRINT_ERROR("Frame rate not supported.");
ret = OMX_ErrorUnsupportedSetting;
}
} else {
DEBUG_PRINT_HIGH("set_config: Disabled client's frame rate");
client_set_fps = false;
}
} else {
DEBUG_PRINT_ERROR(" Set_config: Bad Port idx %d",
(int)config->nPortIndex);
ret = OMX_ErrorBadPortIndex;
}
return ret;
} else if ((int)configIndex == (int)OMX_QcomIndexConfigPerfLevel) {
OMX_QCOM_VIDEO_CONFIG_PERF_LEVEL *perf =
(OMX_QCOM_VIDEO_CONFIG_PERF_LEVEL *)configData;
struct v4l2_control control;
DEBUG_PRINT_LOW("Set perf level: %d", perf->ePerfLevel);
control.id = V4L2_CID_MPEG_VIDC_SET_PERF_LEVEL;
switch (perf->ePerfLevel) {
case OMX_QCOM_PerfLevelNominal:
control.value = V4L2_CID_MPEG_VIDC_PERF_LEVEL_NOMINAL;
break;
case OMX_QCOM_PerfLevelTurbo:
control.value = V4L2_CID_MPEG_VIDC_PERF_LEVEL_TURBO;
break;
default:
ret = OMX_ErrorUnsupportedSetting;
break;
}
if (ret == OMX_ErrorNone) {
ret = (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control) < 0) ?
OMX_ErrorUnsupportedSetting : OMX_ErrorNone;
}
return ret;
} else if ((int)configIndex == (int)OMX_IndexConfigPriority) {
OMX_PARAM_U32TYPE *priority = (OMX_PARAM_U32TYPE *)configData;
DEBUG_PRINT_LOW("Set_config: priority %d", priority->nU32);
struct v4l2_control control;
control.id = V4L2_CID_MPEG_VIDC_VIDEO_PRIORITY;
if (priority->nU32 == 0)
control.value = V4L2_MPEG_VIDC_VIDEO_PRIORITY_REALTIME_ENABLE;
else
control.value = V4L2_MPEG_VIDC_VIDEO_PRIORITY_REALTIME_DISABLE;
if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
DEBUG_PRINT_ERROR("Failed to set Priority");
ret = OMX_ErrorUnsupportedSetting;
}
return ret;
} else if ((int)configIndex == (int)OMX_IndexConfigOperatingRate) {
OMX_PARAM_U32TYPE *rate = (OMX_PARAM_U32TYPE *)configData;
DEBUG_PRINT_LOW("Set_config: operating-rate %u fps", rate->nU32 >> 16);
struct v4l2_control control;
control.id = V4L2_CID_MPEG_VIDC_VIDEO_OPERATING_RATE;
control.value = rate->nU32;
if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
ret = errno == -EBUSY ? OMX_ErrorInsufficientResources :
OMX_ErrorUnsupportedSetting;
DEBUG_PRINT_ERROR("Failed to set operating rate %u fps (%s)",
rate->nU32 >> 16, errno == -EBUSY ? "HW Overload" : strerror(errno));
}
return ret;
}
return OMX_ErrorNotImplemented;
}
|
CWE-20
| 187,819 | 8,405 |
143331426835081417063287800087184834894
| null | null | null |
Android
|
44749eb4f273f0eb681d0fa013e3beef754fa687
| 1 |
void SoftAMR::onQueueFilled(OMX_U32 /* portIndex */) {
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
while (!inQueue.empty() && !outQueue.empty()) {
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
return;
}
if (inHeader->nOffset == 0) {
mAnchorTimeUs = inHeader->nTimeStamp;
mNumSamplesOutput = 0;
}
const uint8_t *inputPtr = inHeader->pBuffer + inHeader->nOffset;
int32_t numBytesRead;
if (mMode == MODE_NARROW) {
numBytesRead =
AMRDecode(mState,
(Frame_Type_3GPP)((inputPtr[0] >> 3) & 0x0f),
(UWord8 *)&inputPtr[1],
reinterpret_cast<int16_t *>(outHeader->pBuffer),
MIME_IETF);
if (numBytesRead == -1) {
ALOGE("PV AMR decoder AMRDecode() call failed");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
++numBytesRead; // Include the frame type header byte.
if (static_cast<size_t>(numBytesRead) > inHeader->nFilledLen) {
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
} else {
int16 mode = ((inputPtr[0] >> 3) & 0x0f);
if (mode >= 10 && mode <= 13) {
ALOGE("encountered illegal frame type %d in AMR WB content.",
mode);
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
size_t frameSize = getFrameSize(mode);
CHECK_GE(inHeader->nFilledLen, frameSize);
int16_t *outPtr = (int16_t *)outHeader->pBuffer;
if (mode >= 9) {
memset(outPtr, 0, kNumSamplesPerFrameWB * sizeof(int16_t));
} else if (mode < 9) {
int16 frameType;
RX_State_wb rx_state;
mime_unsorting(
const_cast<uint8_t *>(&inputPtr[1]),
mInputSampleBuffer,
&frameType, &mode, 1, &rx_state);
int16_t numSamplesOutput;
pvDecoder_AmrWb(
mode, mInputSampleBuffer,
outPtr,
&numSamplesOutput,
mDecoderBuf, frameType, mDecoderCookie);
CHECK_EQ((int)numSamplesOutput, (int)kNumSamplesPerFrameWB);
for (int i = 0; i < kNumSamplesPerFrameWB; ++i) {
/* Delete the 2 LSBs (14-bit output) */
outPtr[i] &= 0xfffC;
}
}
numBytesRead = frameSize;
}
inHeader->nOffset += numBytesRead;
inHeader->nFilledLen -= numBytesRead;
outHeader->nFlags = 0;
outHeader->nOffset = 0;
if (mMode == MODE_NARROW) {
outHeader->nFilledLen = kNumSamplesPerFrameNB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateNB;
mNumSamplesOutput += kNumSamplesPerFrameNB;
} else {
outHeader->nFilledLen = kNumSamplesPerFrameWB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateWB;
mNumSamplesOutput += kNumSamplesPerFrameWB;
}
if (inHeader->nFilledLen == 0) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
}
outInfo->mOwnedByUs = false;
outQueue.erase(outQueue.begin());
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
++mInputBufferCount;
}
}
|
CWE-264
| 187,901 | 8,476 |
129583836693157723206830671594633149682
| null | null | null |
Android
|
7fd96ebfc4c9da496c59d7c45e1f62be178e626d
| 1 |
void SoftVPXEncoder::onQueueFilled(OMX_U32 /* portIndex */) {
if (mCodecContext == NULL) {
if (OK != initEncoder()) {
ALOGE("Failed to initialize encoder");
notify(OMX_EventError,
OMX_ErrorUndefined,
0, // Extra notification data
NULL); // Notification data pointer
return;
}
}
vpx_codec_err_t codec_return;
List<BufferInfo *> &inputBufferInfoQueue = getPortQueue(kInputPortIndex);
List<BufferInfo *> &outputBufferInfoQueue = getPortQueue(kOutputPortIndex);
while (!inputBufferInfoQueue.empty() && !outputBufferInfoQueue.empty()) {
BufferInfo *inputBufferInfo = *inputBufferInfoQueue.begin();
OMX_BUFFERHEADERTYPE *inputBufferHeader = inputBufferInfo->mHeader;
BufferInfo *outputBufferInfo = *outputBufferInfoQueue.begin();
OMX_BUFFERHEADERTYPE *outputBufferHeader = outputBufferInfo->mHeader;
if ((inputBufferHeader->nFlags & OMX_BUFFERFLAG_EOS) &&
inputBufferHeader->nFilledLen == 0) {
inputBufferInfoQueue.erase(inputBufferInfoQueue.begin());
inputBufferInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inputBufferHeader);
outputBufferHeader->nFilledLen = 0;
outputBufferHeader->nFlags = OMX_BUFFERFLAG_EOS;
outputBufferInfoQueue.erase(outputBufferInfoQueue.begin());
outputBufferInfo->mOwnedByUs = false;
notifyFillBufferDone(outputBufferHeader);
return;
}
const uint8_t *source =
inputBufferHeader->pBuffer + inputBufferHeader->nOffset;
if (mInputDataIsMeta) {
source = extractGraphicBuffer(
mConversionBuffer, mWidth * mHeight * 3 / 2,
source, inputBufferHeader->nFilledLen,
mWidth, mHeight);
if (source == NULL) {
ALOGE("Unable to extract gralloc buffer in metadata mode");
notify(OMX_EventError, OMX_ErrorUndefined, 0, 0);
return;
}
} else if (mColorFormat == OMX_COLOR_FormatYUV420SemiPlanar) {
ConvertYUV420SemiPlanarToYUV420Planar(
source, mConversionBuffer, mWidth, mHeight);
source = mConversionBuffer;
}
vpx_image_t raw_frame;
vpx_img_wrap(&raw_frame, VPX_IMG_FMT_I420, mWidth, mHeight,
kInputBufferAlignment, (uint8_t *)source);
vpx_enc_frame_flags_t flags = 0;
if (mTemporalPatternLength > 0) {
flags = getEncodeFlags();
}
if (mKeyFrameRequested) {
flags |= VPX_EFLAG_FORCE_KF;
mKeyFrameRequested = false;
}
if (mBitrateUpdated) {
mCodecConfiguration->rc_target_bitrate = mBitrate/1000;
vpx_codec_err_t res = vpx_codec_enc_config_set(mCodecContext,
mCodecConfiguration);
if (res != VPX_CODEC_OK) {
ALOGE("vp8 encoder failed to update bitrate: %s",
vpx_codec_err_to_string(res));
notify(OMX_EventError,
OMX_ErrorUndefined,
0, // Extra notification data
NULL); // Notification data pointer
}
mBitrateUpdated = false;
}
uint32_t frameDuration;
if (inputBufferHeader->nTimeStamp > mLastTimestamp) {
frameDuration = (uint32_t)(inputBufferHeader->nTimeStamp - mLastTimestamp);
} else {
frameDuration = (uint32_t)(((uint64_t)1000000 << 16) / mFramerate);
}
mLastTimestamp = inputBufferHeader->nTimeStamp;
codec_return = vpx_codec_encode(
mCodecContext,
&raw_frame,
inputBufferHeader->nTimeStamp, // in timebase units
frameDuration, // frame duration in timebase units
flags, // frame flags
VPX_DL_REALTIME); // encoding deadline
if (codec_return != VPX_CODEC_OK) {
ALOGE("vpx encoder failed to encode frame");
notify(OMX_EventError,
OMX_ErrorUndefined,
0, // Extra notification data
NULL); // Notification data pointer
return;
}
vpx_codec_iter_t encoded_packet_iterator = NULL;
const vpx_codec_cx_pkt_t* encoded_packet;
while ((encoded_packet = vpx_codec_get_cx_data(
mCodecContext, &encoded_packet_iterator))) {
if (encoded_packet->kind == VPX_CODEC_CX_FRAME_PKT) {
outputBufferHeader->nTimeStamp = encoded_packet->data.frame.pts;
outputBufferHeader->nFlags = 0;
if (encoded_packet->data.frame.flags & VPX_FRAME_IS_KEY)
outputBufferHeader->nFlags |= OMX_BUFFERFLAG_SYNCFRAME;
outputBufferHeader->nOffset = 0;
outputBufferHeader->nFilledLen = encoded_packet->data.frame.sz;
memcpy(outputBufferHeader->pBuffer,
encoded_packet->data.frame.buf,
encoded_packet->data.frame.sz);
outputBufferInfo->mOwnedByUs = false;
outputBufferInfoQueue.erase(outputBufferInfoQueue.begin());
if (inputBufferHeader->nFlags & OMX_BUFFERFLAG_EOS) {
outputBufferHeader->nFlags |= OMX_BUFFERFLAG_EOS;
}
notifyFillBufferDone(outputBufferHeader);
}
}
inputBufferInfo->mOwnedByUs = false;
inputBufferInfoQueue.erase(inputBufferInfoQueue.begin());
notifyEmptyBufferDone(inputBufferHeader);
}
}
|
CWE-264
| 187,904 | 8,479 |
337002958834343640612936907301332482426
| null | null | null |
Android
|
b04aee833c5cfb6b31b8558350feb14bb1a0f353
| 1 |
status_t Camera3Device::createDefaultRequest(int templateId,
CameraMetadata *request) {
ATRACE_CALL();
ALOGV("%s: for template %d", __FUNCTION__, templateId);
Mutex::Autolock il(mInterfaceLock);
Mutex::Autolock l(mLock);
switch (mStatus) {
case STATUS_ERROR:
CLOGE("Device has encountered a serious error");
return INVALID_OPERATION;
case STATUS_UNINITIALIZED:
CLOGE("Device is not initialized!");
return INVALID_OPERATION;
case STATUS_UNCONFIGURED:
case STATUS_CONFIGURED:
case STATUS_ACTIVE:
break;
default:
SET_ERR_L("Unexpected status: %d", mStatus);
return INVALID_OPERATION;
}
if (!mRequestTemplateCache[templateId].isEmpty()) {
*request = mRequestTemplateCache[templateId];
return OK;
}
const camera_metadata_t *rawRequest;
ATRACE_BEGIN("camera3->construct_default_request_settings");
rawRequest = mHal3Device->ops->construct_default_request_settings(
mHal3Device, templateId);
ATRACE_END();
if (rawRequest == NULL) {
ALOGI("%s: template %d is not supported on this camera device",
__FUNCTION__, templateId);
return BAD_VALUE;
}
*request = rawRequest;
mRequestTemplateCache[templateId] = rawRequest;
return OK;
}
|
CWE-264
| 187,905 | 8,480 |
26728933723318534647015447145989896939
| null | null | null |
Android
|
a59b827869a2ea04022dd225007f29af8d61837a
| 1 |
status_t IPCThreadState::executeCommand(int32_t cmd)
{
BBinder* obj;
RefBase::weakref_type* refs;
status_t result = NO_ERROR;
switch ((uint32_t)cmd) {
case BR_ERROR:
result = mIn.readInt32();
break;
case BR_OK:
break;
case BR_ACQUIRE:
refs = (RefBase::weakref_type*)mIn.readPointer();
obj = (BBinder*)mIn.readPointer();
ALOG_ASSERT(refs->refBase() == obj,
"BR_ACQUIRE: object %p does not match cookie %p (expected %p)",
refs, obj, refs->refBase());
obj->incStrong(mProcess.get());
IF_LOG_REMOTEREFS() {
LOG_REMOTEREFS("BR_ACQUIRE from driver on %p", obj);
obj->printRefs();
}
mOut.writeInt32(BC_ACQUIRE_DONE);
mOut.writePointer((uintptr_t)refs);
mOut.writePointer((uintptr_t)obj);
break;
case BR_RELEASE:
refs = (RefBase::weakref_type*)mIn.readPointer();
obj = (BBinder*)mIn.readPointer();
ALOG_ASSERT(refs->refBase() == obj,
"BR_RELEASE: object %p does not match cookie %p (expected %p)",
refs, obj, refs->refBase());
IF_LOG_REMOTEREFS() {
LOG_REMOTEREFS("BR_RELEASE from driver on %p", obj);
obj->printRefs();
}
mPendingStrongDerefs.push(obj);
break;
case BR_INCREFS:
refs = (RefBase::weakref_type*)mIn.readPointer();
obj = (BBinder*)mIn.readPointer();
refs->incWeak(mProcess.get());
mOut.writeInt32(BC_INCREFS_DONE);
mOut.writePointer((uintptr_t)refs);
mOut.writePointer((uintptr_t)obj);
break;
case BR_DECREFS:
refs = (RefBase::weakref_type*)mIn.readPointer();
obj = (BBinder*)mIn.readPointer();
mPendingWeakDerefs.push(refs);
break;
case BR_ATTEMPT_ACQUIRE:
refs = (RefBase::weakref_type*)mIn.readPointer();
obj = (BBinder*)mIn.readPointer();
{
const bool success = refs->attemptIncStrong(mProcess.get());
ALOG_ASSERT(success && refs->refBase() == obj,
"BR_ATTEMPT_ACQUIRE: object %p does not match cookie %p (expected %p)",
refs, obj, refs->refBase());
mOut.writeInt32(BC_ACQUIRE_RESULT);
mOut.writeInt32((int32_t)success);
}
break;
case BR_TRANSACTION:
{
binder_transaction_data tr;
result = mIn.read(&tr, sizeof(tr));
ALOG_ASSERT(result == NO_ERROR,
"Not enough command data for brTRANSACTION");
if (result != NO_ERROR) break;
Parcel buffer;
buffer.ipcSetDataReference(
reinterpret_cast<const uint8_t*>(tr.data.ptr.buffer),
tr.data_size,
reinterpret_cast<const binder_size_t*>(tr.data.ptr.offsets),
tr.offsets_size/sizeof(binder_size_t), freeBuffer, this);
const pid_t origPid = mCallingPid;
const uid_t origUid = mCallingUid;
const int32_t origStrictModePolicy = mStrictModePolicy;
const int32_t origTransactionBinderFlags = mLastTransactionBinderFlags;
mCallingPid = tr.sender_pid;
mCallingUid = tr.sender_euid;
mLastTransactionBinderFlags = tr.flags;
int curPrio = getpriority(PRIO_PROCESS, mMyThreadId);
if (gDisableBackgroundScheduling) {
if (curPrio > ANDROID_PRIORITY_NORMAL) {
setpriority(PRIO_PROCESS, mMyThreadId, ANDROID_PRIORITY_NORMAL);
}
} else {
if (curPrio >= ANDROID_PRIORITY_BACKGROUND) {
set_sched_policy(mMyThreadId, SP_BACKGROUND);
}
}
Parcel reply;
status_t error;
IF_LOG_TRANSACTIONS() {
TextOutput::Bundle _b(alog);
alog << "BR_TRANSACTION thr " << (void*)pthread_self()
<< " / obj " << tr.target.ptr << " / code "
<< TypeCode(tr.code) << ": " << indent << buffer
<< dedent << endl
<< "Data addr = "
<< reinterpret_cast<const uint8_t*>(tr.data.ptr.buffer)
<< ", offsets addr="
<< reinterpret_cast<const size_t*>(tr.data.ptr.offsets) << endl;
}
if (tr.target.ptr) {
sp<BBinder> b((BBinder*)tr.cookie);
error = b->transact(tr.code, buffer, &reply, tr.flags);
} else {
error = the_context_object->transact(tr.code, buffer, &reply, tr.flags);
}
if ((tr.flags & TF_ONE_WAY) == 0) {
LOG_ONEWAY("Sending reply to %d!", mCallingPid);
if (error < NO_ERROR) reply.setError(error);
sendReply(reply, 0);
} else {
LOG_ONEWAY("NOT sending reply to %d!", mCallingPid);
}
mCallingPid = origPid;
mCallingUid = origUid;
mStrictModePolicy = origStrictModePolicy;
mLastTransactionBinderFlags = origTransactionBinderFlags;
IF_LOG_TRANSACTIONS() {
TextOutput::Bundle _b(alog);
alog << "BC_REPLY thr " << (void*)pthread_self() << " / obj "
<< tr.target.ptr << ": " << indent << reply << dedent << endl;
}
}
break;
case BR_DEAD_BINDER:
{
BpBinder *proxy = (BpBinder*)mIn.readPointer();
proxy->sendObituary();
mOut.writeInt32(BC_DEAD_BINDER_DONE);
mOut.writePointer((uintptr_t)proxy);
} break;
case BR_CLEAR_DEATH_NOTIFICATION_DONE:
{
BpBinder *proxy = (BpBinder*)mIn.readPointer();
proxy->getWeakRefs()->decWeak(proxy);
} break;
case BR_FINISHED:
result = TIMED_OUT;
break;
case BR_NOOP:
break;
case BR_SPAWN_LOOPER:
mProcess->spawnPooledThread(false);
break;
default:
printf("*** BAD COMMAND %d received from Binder driver\n", cmd);
result = UNKNOWN_ERROR;
break;
}
if (result != NO_ERROR) {
mLastError = result;
}
return result;
}
|
CWE-264
| 187,907 | 8,481 |
244901844557781648459031645458858976373
| null | null | null |
Android
|
9b534de2aca5d790c2a1c4d76b545f16137d95dd
| 1 |
bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept,
uint8_t pin_len, bt_pin_code_t *pin_code)
{
BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept);
if (pin_code == NULL)
return BT_STATUS_FAIL;
#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
if (pairing_cb.is_le_only)
{
int i;
UINT32 passkey = 0;
int multi[] = {100000, 10000, 1000, 100, 10,1};
BD_ADDR remote_bd_addr;
bdcpy(remote_bd_addr, bd_addr->address);
for (i = 0; i < 6; i++)
{
passkey += (multi[i] * (pin_code->pin[i] - '0'));
}
BTIF_TRACE_DEBUG("btif_dm_pin_reply: passkey: %d", passkey);
BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey);
}
else
{
BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
if (accept)
pairing_cb.pin_code_len = pin_len;
}
#else
BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
if (accept)
pairing_cb.pin_code_len = pin_len;
#endif
return BT_STATUS_SUCCESS;
}
|
CWE-119
| 187,908 | 8,482 |
80634627258604634241320535446514262888
| null | null | null |
Android
|
b499389da21d89d32deff500376c5ee4f8f0b04c
| 1 |
FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_VorbisComment *obj, unsigned length)
{
FLAC__uint32 i;
FLAC__ASSERT(FLAC__bitreader_is_consumed_byte_aligned(decoder->private_->input));
/* read vendor string */
if (length >= 8) {
length -= 8; /* vendor string length + num comments entries alone take 8 bytes */
FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32);
if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->vendor_string.length))
return false; /* read_callback_ sets the state for us */
if (obj->vendor_string.length > 0) {
if (length < obj->vendor_string.length) {
obj->vendor_string.length = 0;
obj->vendor_string.entry = 0;
goto skip;
}
else
length -= obj->vendor_string.length;
if (0 == (obj->vendor_string.entry = safe_malloc_add_2op_(obj->vendor_string.length, /*+*/1))) {
decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR;
return false;
}
if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->vendor_string.entry, obj->vendor_string.length))
return false; /* read_callback_ sets the state for us */
obj->vendor_string.entry[obj->vendor_string.length] = '\0';
}
else
obj->vendor_string.entry = 0;
/* read num comments */
FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN == 32);
if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->num_comments))
return false; /* read_callback_ sets the state for us */
/* read comments */
if (obj->num_comments > 100000) {
/* Possibly malicious file. */
obj->num_comments = 0;
return false;
}
if (obj->num_comments > 0) {
if (0 == (obj->comments = safe_malloc_mul_2op_p(obj->num_comments, /*times*/sizeof(FLAC__StreamMetadata_VorbisComment_Entry)))) {
decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR;
return false;
}
for (i = 0; i < obj->num_comments; i++) {
/* Initialize here just to make sure. */
obj->comments[i].length = 0;
obj->comments[i].entry = 0;
FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32);
if (length < 4) {
obj->num_comments = i;
goto skip;
}
else
length -= 4;
if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->comments[i].length))
return false; /* read_callback_ sets the state for us */
if (obj->comments[i].length > 0) {
if (length < obj->comments[i].length) {
obj->num_comments = i;
goto skip;
}
else
length -= obj->comments[i].length;
if (0 == (obj->comments[i].entry = safe_malloc_add_2op_(obj->comments[i].length, /*+*/1))) {
decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR;
return false;
}
memset (obj->comments[i].entry, 0, obj->comments[i].length) ;
if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->comments[i].entry, obj->comments[i].length)) {
obj->num_comments = i;
goto skip;
}
obj->comments[i].entry[obj->comments[i].length] = '\0';
}
else
obj->comments[i].entry = 0;
}
}
else
obj->comments = 0;
}
skip:
if (length > 0) {
/* This will only happen on files with invalid data in comments */
if(!FLAC__bitreader_skip_byte_block_aligned_no_crc(decoder->private_->input, length))
return false; /* read_callback_ sets the state for us */
}
return true;
}
|
CWE-119
| 187,910 | 8,483 |
298457634124847768529425861947198572760
| null | null | null |
Android
|
5d4405f601fa11a8955fd7611532c982420e4206
| 1 |
static int aacDecoder_drcExtractAndMap (
HANDLE_AAC_DRC self,
HANDLE_FDK_BITSTREAM hBs,
CAacDecoderStaticChannelInfo *pAacDecoderStaticChannelInfo[],
UCHAR pceInstanceTag,
UCHAR channelMapping[], /* Channel mapping translating drcChannel index to canonical channel index */
int validChannels )
{
CDrcPayload threadBs[MAX_DRC_THREADS];
CDrcPayload *validThreadBs[MAX_DRC_THREADS];
CDrcParams *pParams;
UINT backupBsPosition;
int i, thread, validThreads = 0;
int numExcludedChns[MAX_DRC_THREADS];
FDK_ASSERT(self != NULL);
FDK_ASSERT(hBs != NULL);
FDK_ASSERT(pAacDecoderStaticChannelInfo != NULL);
pParams = &self->params;
self->numThreads = 0;
backupBsPosition = FDKgetValidBits(hBs);
for (i = 0; i < self->numPayloads && self->numThreads < MAX_DRC_THREADS; i++) {
int bitsParsed;
/* Init payload data chunk. The memclear is very important because it initializes
the most values. Without it the module wouldn't work properly or crash. */
FDKmemclear(&threadBs[self->numThreads], sizeof(CDrcPayload));
threadBs[self->numThreads].channelData.bandTop[0] = (1024 >> 2) - 1;
/* Extract payload */
bitsParsed = aacDecoder_drcParse( hBs,
&threadBs[self->numThreads],
self->drcPayloadPosition[i] );
if (bitsParsed > 0) {
self->numThreads++;
}
}
self->numPayloads = 0;
if (self->dvbAncDataAvailable)
{ /* Append a DVB heavy compression payload thread if available. */
int bitsParsed;
/* Init payload data chunk. The memclear is very important because it initializes
the most values. Without it the module wouldn't work properly or crash. */
FDKmemclear(&threadBs[self->numThreads], sizeof(CDrcPayload));
threadBs[self->numThreads].channelData.bandTop[0] = (1024 >> 2) - 1;
/* Extract payload */
bitsParsed = aacDecoder_drcReadCompression( hBs,
&threadBs[self->numThreads],
self->dvbAncDataPosition );
if (bitsParsed > 0) {
self->numThreads++;
}
}
self->dvbAncDataAvailable = 0;
/* Reset the bitbufffer */
FDKpushBiDirectional(hBs, FDKgetValidBits(hBs) - backupBsPosition);
/* calculate number of valid bits in excl_chn_mask */
/* coupling channels not supported */
/* check for valid threads */
for (thread = 0; thread < self->numThreads; thread++) {
CDrcPayload *pThreadBs = &threadBs[thread];
int numExclChns = 0;
switch ((AACDEC_DRC_PAYLOAD_TYPE)pThreadBs->channelData.drcDataType) {
default:
continue;
case MPEG_DRC_EXT_DATA:
case DVB_DRC_ANC_DATA:
break;
}
if (pThreadBs->pceInstanceTag >= 0) { /* if PCE tag present */
if (pThreadBs->pceInstanceTag != pceInstanceTag) {
continue; /* don't accept */
}
}
/* calculate number of excluded channels */
if (pThreadBs->excludedChnsMask > 0) {
INT exclMask = pThreadBs->excludedChnsMask;
int ch;
for (ch = 0; ch < validChannels; ch++) {
numExclChns += exclMask & 0x1;
exclMask >>= 1;
}
}
if (numExclChns < validChannels) {
validThreadBs[validThreads] = pThreadBs;
numExcludedChns[validThreads] = numExclChns;
validThreads++;
}
}
if (validThreads > 1) {
int ch;
/* check consistency of excl_chn_mask amongst valid DRC threads */
for (ch = 0; ch < validChannels; ch++) {
int present = 0;
for (thread = 0; thread < validThreads; thread++) {
CDrcPayload *pThreadBs = validThreadBs[thread];
/* thread applies to this channel */
if ( (pThreadBs->channelData.drcDataType == MPEG_DRC_EXT_DATA)
&& ( (numExcludedChns[thread] == 0)
|| (!(pThreadBs->excludedChnsMask & (1<<ch))) ) ) {
present++;
}
}
if (present > 1) {
return -1;
}
}
}
/* map DRC bitstream information onto DRC channel information */
for (thread = 0; thread < validThreads; thread++)
{
CDrcPayload *pThreadBs = validThreadBs[thread];
INT exclMask = pThreadBs->excludedChnsMask;
AACDEC_DRC_PAYLOAD_TYPE drcPayloadType = (AACDEC_DRC_PAYLOAD_TYPE)pThreadBs->channelData.drcDataType;
int ch;
/* last progRefLevel transmitted is the one that is used
* (but it should really only be transmitted once per block!)
*/
if (pThreadBs->progRefLevel >= 0) {
self->progRefLevel = pThreadBs->progRefLevel;
self->progRefLevelPresent = 1;
self->prlExpiryCount = 0; /* Got a new value -> Reset counter */
}
if (drcPayloadType == DVB_DRC_ANC_DATA) {
/* Announce the presentation mode of this valid thread. */
self->presMode = pThreadBs->presMode;
}
/* SCE, CPE and LFE */
for (ch = 0; ch < validChannels; ch++) {
int mapedChannel = channelMapping[ch];
if ( ((exclMask & (1<<mapedChannel)) == 0)
&& ( (drcPayloadType == MPEG_DRC_EXT_DATA)
|| ((drcPayloadType == DVB_DRC_ANC_DATA) && self->params.applyHeavyCompression)
) ) {
/* copy thread to channel */
pAacDecoderStaticChannelInfo[ch]->drcData = pThreadBs->channelData;
}
}
/* CCEs not supported by now */
}
/* Increment and check expiry counter for the program reference level: */
if ( (pParams->expiryFrame > 0)
&& (self->prlExpiryCount++ > pParams->expiryFrame) )
{ /* The program reference level is too old, so set it back to the target level. */
self->progRefLevelPresent = 0;
self->progRefLevel = pParams->targetRefLevel;
self->prlExpiryCount = 0;
}
return 0;
}
|
CWE-119
| 187,911 | 8,484 |
333694284843331170707187429184193312881
| null | null | null |
Android
|
81df1cc77722000f8d0025c1ab00ced123aa573c
| 1 |
char* engrave_tombstone(pid_t pid, pid_t tid, int signal, int original_si_code,
uintptr_t abort_msg_address, bool dump_sibling_threads,
bool* detach_failed, int* total_sleep_time_usec) {
log_t log;
log.current_tid = tid;
log.crashed_tid = tid;
if ((mkdir(TOMBSTONE_DIR, 0755) == -1) && (errno != EEXIST)) {
_LOG(&log, logtype::ERROR, "failed to create %s: %s\n", TOMBSTONE_DIR, strerror(errno));
}
if (chown(TOMBSTONE_DIR, AID_SYSTEM, AID_SYSTEM) == -1) {
_LOG(&log, logtype::ERROR, "failed to change ownership of %s: %s\n", TOMBSTONE_DIR, strerror(errno));
}
int fd = -1;
char* path = NULL;
if (selinux_android_restorecon(TOMBSTONE_DIR, 0) == 0) {
path = find_and_open_tombstone(&fd);
} else {
_LOG(&log, logtype::ERROR, "Failed to restore security context, not writing tombstone.\n");
}
if (fd < 0) {
_LOG(&log, logtype::ERROR, "Skipping tombstone write, nothing to do.\n");
*detach_failed = false;
return NULL;
}
log.tfd = fd;
int amfd = activity_manager_connect();
log.amfd = amfd;
*detach_failed = dump_crash(&log, pid, tid, signal, original_si_code, abort_msg_address,
dump_sibling_threads, total_sleep_time_usec);
ALOGI("\nTombstone written to: %s\n", path);
close(amfd);
close(fd);
return path;
}
|
CWE-264
| 187,912 | 8,485 |
68274991570167285245755550924047538581
| null | null | null |
Android
|
5a856f2092f7086aa0fea9ae06b9255befcdcd34
| 1 |
status_t BnDrm::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case INIT_CHECK:
{
CHECK_INTERFACE(IDrm, data, reply);
reply->writeInt32(initCheck());
return OK;
}
case IS_CRYPTO_SUPPORTED:
{
CHECK_INTERFACE(IDrm, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
String8 mimeType = data.readString8();
reply->writeInt32(isCryptoSchemeSupported(uuid, mimeType));
return OK;
}
case CREATE_PLUGIN:
{
CHECK_INTERFACE(IDrm, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
reply->writeInt32(createPlugin(uuid));
return OK;
}
case DESTROY_PLUGIN:
{
CHECK_INTERFACE(IDrm, data, reply);
reply->writeInt32(destroyPlugin());
return OK;
}
case OPEN_SESSION:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
status_t result = openSession(sessionId);
writeVector(reply, sessionId);
reply->writeInt32(result);
return OK;
}
case CLOSE_SESSION:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
reply->writeInt32(closeSession(sessionId));
return OK;
}
case GET_KEY_REQUEST:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, initData;
readVector(data, sessionId);
readVector(data, initData);
String8 mimeType = data.readString8();
DrmPlugin::KeyType keyType = (DrmPlugin::KeyType)data.readInt32();
KeyedVector<String8, String8> optionalParameters;
uint32_t count = data.readInt32();
for (size_t i = 0; i < count; ++i) {
String8 key, value;
key = data.readString8();
value = data.readString8();
optionalParameters.add(key, value);
}
Vector<uint8_t> request;
String8 defaultUrl;
DrmPlugin::KeyRequestType keyRequestType;
status_t result = getKeyRequest(sessionId, initData, mimeType,
keyType, optionalParameters, request, defaultUrl,
&keyRequestType);
writeVector(reply, request);
reply->writeString8(defaultUrl);
reply->writeInt32(static_cast<int32_t>(keyRequestType));
reply->writeInt32(result);
return OK;
}
case PROVIDE_KEY_RESPONSE:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, response, keySetId;
readVector(data, sessionId);
readVector(data, response);
uint32_t result = provideKeyResponse(sessionId, response, keySetId);
writeVector(reply, keySetId);
reply->writeInt32(result);
return OK;
}
case REMOVE_KEYS:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> keySetId;
readVector(data, keySetId);
reply->writeInt32(removeKeys(keySetId));
return OK;
}
case RESTORE_KEYS:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, keySetId;
readVector(data, sessionId);
readVector(data, keySetId);
reply->writeInt32(restoreKeys(sessionId, keySetId));
return OK;
}
case QUERY_KEY_STATUS:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
KeyedVector<String8, String8> infoMap;
status_t result = queryKeyStatus(sessionId, infoMap);
size_t count = infoMap.size();
reply->writeInt32(count);
for (size_t i = 0; i < count; ++i) {
reply->writeString8(infoMap.keyAt(i));
reply->writeString8(infoMap.valueAt(i));
}
reply->writeInt32(result);
return OK;
}
case GET_PROVISION_REQUEST:
{
CHECK_INTERFACE(IDrm, data, reply);
String8 certType = data.readString8();
String8 certAuthority = data.readString8();
Vector<uint8_t> request;
String8 defaultUrl;
status_t result = getProvisionRequest(certType, certAuthority,
request, defaultUrl);
writeVector(reply, request);
reply->writeString8(defaultUrl);
reply->writeInt32(result);
return OK;
}
case PROVIDE_PROVISION_RESPONSE:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> response;
Vector<uint8_t> certificate;
Vector<uint8_t> wrappedKey;
readVector(data, response);
status_t result = provideProvisionResponse(response, certificate, wrappedKey);
writeVector(reply, certificate);
writeVector(reply, wrappedKey);
reply->writeInt32(result);
return OK;
}
case UNPROVISION_DEVICE:
{
CHECK_INTERFACE(IDrm, data, reply);
status_t result = unprovisionDevice();
reply->writeInt32(result);
return OK;
}
case GET_SECURE_STOPS:
{
CHECK_INTERFACE(IDrm, data, reply);
List<Vector<uint8_t> > secureStops;
status_t result = getSecureStops(secureStops);
size_t count = secureStops.size();
reply->writeInt32(count);
List<Vector<uint8_t> >::iterator iter = secureStops.begin();
while(iter != secureStops.end()) {
size_t size = iter->size();
reply->writeInt32(size);
reply->write(iter->array(), iter->size());
iter++;
}
reply->writeInt32(result);
return OK;
}
case GET_SECURE_STOP:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> ssid, secureStop;
readVector(data, ssid);
status_t result = getSecureStop(ssid, secureStop);
writeVector(reply, secureStop);
reply->writeInt32(result);
return OK;
}
case RELEASE_SECURE_STOPS:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> ssRelease;
readVector(data, ssRelease);
reply->writeInt32(releaseSecureStops(ssRelease));
return OK;
}
case RELEASE_ALL_SECURE_STOPS:
{
CHECK_INTERFACE(IDrm, data, reply);
reply->writeInt32(releaseAllSecureStops());
return OK;
}
case GET_PROPERTY_STRING:
{
CHECK_INTERFACE(IDrm, data, reply);
String8 name = data.readString8();
String8 value;
status_t result = getPropertyString(name, value);
reply->writeString8(value);
reply->writeInt32(result);
return OK;
}
case GET_PROPERTY_BYTE_ARRAY:
{
CHECK_INTERFACE(IDrm, data, reply);
String8 name = data.readString8();
Vector<uint8_t> value;
status_t result = getPropertyByteArray(name, value);
writeVector(reply, value);
reply->writeInt32(result);
return OK;
}
case SET_PROPERTY_STRING:
{
CHECK_INTERFACE(IDrm, data, reply);
String8 name = data.readString8();
String8 value = data.readString8();
reply->writeInt32(setPropertyString(name, value));
return OK;
}
case SET_PROPERTY_BYTE_ARRAY:
{
CHECK_INTERFACE(IDrm, data, reply);
String8 name = data.readString8();
Vector<uint8_t> value;
readVector(data, value);
reply->writeInt32(setPropertyByteArray(name, value));
return OK;
}
case SET_CIPHER_ALGORITHM:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
String8 algorithm = data.readString8();
reply->writeInt32(setCipherAlgorithm(sessionId, algorithm));
return OK;
}
case SET_MAC_ALGORITHM:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
String8 algorithm = data.readString8();
reply->writeInt32(setMacAlgorithm(sessionId, algorithm));
return OK;
}
case ENCRYPT:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, keyId, input, iv, output;
readVector(data, sessionId);
readVector(data, keyId);
readVector(data, input);
readVector(data, iv);
uint32_t result = encrypt(sessionId, keyId, input, iv, output);
writeVector(reply, output);
reply->writeInt32(result);
return OK;
}
case DECRYPT:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, keyId, input, iv, output;
readVector(data, sessionId);
readVector(data, keyId);
readVector(data, input);
readVector(data, iv);
uint32_t result = decrypt(sessionId, keyId, input, iv, output);
writeVector(reply, output);
reply->writeInt32(result);
return OK;
}
case SIGN:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, keyId, message, signature;
readVector(data, sessionId);
readVector(data, keyId);
readVector(data, message);
uint32_t result = sign(sessionId, keyId, message, signature);
writeVector(reply, signature);
reply->writeInt32(result);
return OK;
}
case VERIFY:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, keyId, message, signature;
readVector(data, sessionId);
readVector(data, keyId);
readVector(data, message);
readVector(data, signature);
bool match;
uint32_t result = verify(sessionId, keyId, message, signature, match);
reply->writeInt32(match);
reply->writeInt32(result);
return OK;
}
case SIGN_RSA:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId, message, wrappedKey, signature;
readVector(data, sessionId);
String8 algorithm = data.readString8();
readVector(data, message);
readVector(data, wrappedKey);
uint32_t result = signRSA(sessionId, algorithm, message, wrappedKey, signature);
writeVector(reply, signature);
reply->writeInt32(result);
return OK;
}
case SET_LISTENER: {
CHECK_INTERFACE(IDrm, data, reply);
sp<IDrmClient> listener =
interface_cast<IDrmClient>(data.readStrongBinder());
reply->writeInt32(setListener(listener));
return NO_ERROR;
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-264
| 187,913 | 8,486 |
306119041075688312225003051862086844763
| null | null | null |
Android
|
8d87321b704cb3f88e8cae668937d001fd63d5e3
| 1 |
status_t BnOMX::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case LIVES_LOCALLY:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
pid_t pid = (pid_t)data.readInt32();
reply->writeInt32(livesLocally(node, pid));
return OK;
}
case LIST_NODES:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
List<ComponentInfo> list;
listNodes(&list);
reply->writeInt32(list.size());
for (List<ComponentInfo>::iterator it = list.begin();
it != list.end(); ++it) {
ComponentInfo &cur = *it;
reply->writeString8(cur.mName);
reply->writeInt32(cur.mRoles.size());
for (List<String8>::iterator role_it = cur.mRoles.begin();
role_it != cur.mRoles.end(); ++role_it) {
reply->writeString8(*role_it);
}
}
return NO_ERROR;
}
case ALLOCATE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
const char *name = data.readCString();
sp<IOMXObserver> observer =
interface_cast<IOMXObserver>(data.readStrongBinder());
node_id node;
status_t err = allocateNode(name, observer, &node);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)node);
}
return NO_ERROR;
}
case FREE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
reply->writeInt32(freeNode(node));
return NO_ERROR;
}
case SEND_COMMAND:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_COMMANDTYPE cmd =
static_cast<OMX_COMMANDTYPE>(data.readInt32());
OMX_S32 param = data.readInt32();
reply->writeInt32(sendCommand(node, cmd, param));
return NO_ERROR;
}
case GET_PARAMETER:
case SET_PARAMETER:
case GET_CONFIG:
case SET_CONFIG:
case SET_INTERNAL_OPTION:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt64();
void *params = malloc(size);
data.read(params, size);
status_t err;
switch (code) {
case GET_PARAMETER:
err = getParameter(node, index, params, size);
break;
case SET_PARAMETER:
err = setParameter(node, index, params, size);
break;
case GET_CONFIG:
err = getConfig(node, index, params, size);
break;
case SET_CONFIG:
err = setConfig(node, index, params, size);
break;
case SET_INTERNAL_OPTION:
{
InternalOptionType type =
(InternalOptionType)data.readInt32();
err = setInternalOption(node, index, type, params, size);
break;
}
default:
TRESPASS();
}
reply->writeInt32(err);
if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
reply->write(params, size);
}
free(params);
params = NULL;
return NO_ERROR;
}
case GET_STATE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_STATETYPE state = OMX_StateInvalid;
status_t err = getState(node, &state);
reply->writeInt32(state);
reply->writeInt32(err);
return NO_ERROR;
}
case ENABLE_GRAPHIC_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = enableGraphicBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case GET_GRAPHIC_BUFFER_USAGE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_U32 usage = 0;
status_t err = getGraphicBufferUsage(node, port_index, &usage);
reply->writeInt32(err);
reply->writeInt32(usage);
return NO_ERROR;
}
case USE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
OMX_U32 allottedSize = data.readInt32();
buffer_id buffer;
status_t err = useBuffer(node, port_index, params, &buffer, allottedSize);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case USE_GRAPHIC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer;
status_t err = useGraphicBuffer(
node, port_index, graphicBuffer, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case UPDATE_GRAPHIC_BUFFER_IN_META:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer = (buffer_id)data.readInt32();
status_t err = updateGraphicBufferInMeta(
node, port_index, graphicBuffer, buffer);
reply->writeInt32(err);
return NO_ERROR;
}
case CREATE_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IGraphicBufferProducer> bufferProducer;
MetadataBufferType type;
status_t err = createInputSurface(node, port_index, &bufferProducer, &type);
reply->writeInt32(type);
reply->writeInt32(err);
if (err == OK) {
reply->writeStrongBinder(IInterface::asBinder(bufferProducer));
}
return NO_ERROR;
}
case CREATE_PERSISTENT_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
sp<IGraphicBufferProducer> bufferProducer;
sp<IGraphicBufferConsumer> bufferConsumer;
status_t err = createPersistentInputSurface(
&bufferProducer, &bufferConsumer);
reply->writeInt32(err);
if (err == OK) {
reply->writeStrongBinder(IInterface::asBinder(bufferProducer));
reply->writeStrongBinder(IInterface::asBinder(bufferConsumer));
}
return NO_ERROR;
}
case SET_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IGraphicBufferConsumer> bufferConsumer =
interface_cast<IGraphicBufferConsumer>(data.readStrongBinder());
MetadataBufferType type;
status_t err = setInputSurface(node, port_index, bufferConsumer, &type);
reply->writeInt32(type);
reply->writeInt32(err);
return NO_ERROR;
}
case SIGNAL_END_OF_INPUT_STREAM:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
status_t err = signalEndOfInputStream(node);
reply->writeInt32(err);
return NO_ERROR;
}
case STORE_META_DATA_IN_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
MetadataBufferType type;
status_t err = storeMetaDataInBuffers(node, port_index, enable, &type);
reply->writeInt32(type);
reply->writeInt32(err);
return NO_ERROR;
}
case PREPARE_FOR_ADAPTIVE_PLAYBACK:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
OMX_U32 max_width = data.readInt32();
OMX_U32 max_height = data.readInt32();
status_t err = prepareForAdaptivePlayback(
node, port_index, enable, max_width, max_height);
reply->writeInt32(err);
return NO_ERROR;
}
case CONFIGURE_VIDEO_TUNNEL_MODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL tunneled = (OMX_BOOL)data.readInt32();
OMX_U32 audio_hw_sync = data.readInt32();
native_handle_t *sideband_handle = NULL;
status_t err = configureVideoTunnelMode(
node, port_index, tunneled, audio_hw_sync, &sideband_handle);
reply->writeInt32(err);
if(err == OK){
reply->writeNativeHandle(sideband_handle);
}
return NO_ERROR;
}
case ALLOC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
if (!isSecure(node) || port_index != 0 /* kPortIndexInput */) {
ALOGE("b/24310423");
reply->writeInt32(INVALID_OPERATION);
return NO_ERROR;
}
size_t size = data.readInt64();
buffer_id buffer;
void *buffer_data;
status_t err = allocateBuffer(
node, port_index, size, &buffer, &buffer_data);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
reply->writeInt64((uintptr_t)buffer_data);
}
return NO_ERROR;
}
case ALLOC_BUFFER_WITH_BACKUP:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
OMX_U32 allottedSize = data.readInt32();
buffer_id buffer;
status_t err = allocateBufferWithBackup(
node, port_index, params, &buffer, allottedSize);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case FREE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
reply->writeInt32(freeBuffer(node, port_index, buffer));
return NO_ERROR;
}
case FILL_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
bool haveFence = data.readInt32();
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
reply->writeInt32(fillBuffer(node, buffer, fenceFd));
return NO_ERROR;
}
case EMPTY_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
OMX_U32 range_offset = data.readInt32();
OMX_U32 range_length = data.readInt32();
OMX_U32 flags = data.readInt32();
OMX_TICKS timestamp = data.readInt64();
bool haveFence = data.readInt32();
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
reply->writeInt32(emptyBuffer(
node, buffer, range_offset, range_length, flags, timestamp, fenceFd));
return NO_ERROR;
}
case GET_EXTENSION_INDEX:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
const char *parameter_name = data.readCString();
OMX_INDEXTYPE index;
status_t err = getExtensionIndex(node, parameter_name, &index);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32(index);
}
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-119
| 187,914 | 8,487 |
171586091327500527080280451620544769965
| null | null | null |
Android
|
1171e7c047bf79e7c93342bb6a812c9edd86aa84
| 1 |
status_t BnOMX::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case LIVES_LOCALLY:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
pid_t pid = (pid_t)data.readInt32();
reply->writeInt32(livesLocally(node, pid));
return OK;
}
case LIST_NODES:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
List<ComponentInfo> list;
listNodes(&list);
reply->writeInt32(list.size());
for (List<ComponentInfo>::iterator it = list.begin();
it != list.end(); ++it) {
ComponentInfo &cur = *it;
reply->writeString8(cur.mName);
reply->writeInt32(cur.mRoles.size());
for (List<String8>::iterator role_it = cur.mRoles.begin();
role_it != cur.mRoles.end(); ++role_it) {
reply->writeString8(*role_it);
}
}
return NO_ERROR;
}
case ALLOCATE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
const char *name = data.readCString();
sp<IOMXObserver> observer =
interface_cast<IOMXObserver>(data.readStrongBinder());
node_id node;
status_t err = allocateNode(name, observer, &node);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)node);
}
return NO_ERROR;
}
case FREE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
reply->writeInt32(freeNode(node));
return NO_ERROR;
}
case SEND_COMMAND:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_COMMANDTYPE cmd =
static_cast<OMX_COMMANDTYPE>(data.readInt32());
OMX_S32 param = data.readInt32();
reply->writeInt32(sendCommand(node, cmd, param));
return NO_ERROR;
}
case GET_PARAMETER:
case SET_PARAMETER:
case GET_CONFIG:
case SET_CONFIG:
case SET_INTERNAL_OPTION:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt64();
void *params = malloc(size);
data.read(params, size);
status_t err;
switch (code) {
case GET_PARAMETER:
err = getParameter(node, index, params, size);
break;
case SET_PARAMETER:
err = setParameter(node, index, params, size);
break;
case GET_CONFIG:
err = getConfig(node, index, params, size);
break;
case SET_CONFIG:
err = setConfig(node, index, params, size);
break;
case SET_INTERNAL_OPTION:
{
InternalOptionType type =
(InternalOptionType)data.readInt32();
err = setInternalOption(node, index, type, params, size);
break;
}
default:
TRESPASS();
}
reply->writeInt32(err);
if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
reply->write(params, size);
}
free(params);
params = NULL;
return NO_ERROR;
}
case GET_STATE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_STATETYPE state = OMX_StateInvalid;
status_t err = getState(node, &state);
reply->writeInt32(state);
reply->writeInt32(err);
return NO_ERROR;
}
case ENABLE_GRAPHIC_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = enableGraphicBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case GET_GRAPHIC_BUFFER_USAGE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_U32 usage = 0;
status_t err = getGraphicBufferUsage(node, port_index, &usage);
reply->writeInt32(err);
reply->writeInt32(usage);
return NO_ERROR;
}
case USE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = useBuffer(node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case USE_GRAPHIC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer;
status_t err = useGraphicBuffer(
node, port_index, graphicBuffer, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case UPDATE_GRAPHIC_BUFFER_IN_META:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer = (buffer_id)data.readInt32();
status_t err = updateGraphicBufferInMeta(
node, port_index, graphicBuffer, buffer);
reply->writeInt32(err);
return NO_ERROR;
}
case CREATE_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IGraphicBufferProducer> bufferProducer;
status_t err = createInputSurface(node, port_index,
&bufferProducer);
reply->writeInt32(err);
if (err == OK) {
reply->writeStrongBinder(bufferProducer->asBinder());
}
return NO_ERROR;
}
case SIGNAL_END_OF_INPUT_STREAM:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
status_t err = signalEndOfInputStream(node);
reply->writeInt32(err);
return NO_ERROR;
}
case STORE_META_DATA_IN_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = storeMetaDataInBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case PREPARE_FOR_ADAPTIVE_PLAYBACK:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
OMX_U32 max_width = data.readInt32();
OMX_U32 max_height = data.readInt32();
status_t err = prepareForAdaptivePlayback(
node, port_index, enable, max_width, max_height);
reply->writeInt32(err);
return NO_ERROR;
}
case CONFIGURE_VIDEO_TUNNEL_MODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL tunneled = (OMX_BOOL)data.readInt32();
OMX_U32 audio_hw_sync = data.readInt32();
native_handle_t *sideband_handle = NULL;
status_t err = configureVideoTunnelMode(
node, port_index, tunneled, audio_hw_sync, &sideband_handle);
reply->writeInt32(err);
if(err == OK){
reply->writeNativeHandle(sideband_handle);
}
return NO_ERROR;
}
case ALLOC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
if (!isSecure(node) || port_index != 0 /* kPortIndexInput */) {
ALOGE("b/24310423");
reply->writeInt32(INVALID_OPERATION);
return NO_ERROR;
}
size_t size = data.readInt64();
buffer_id buffer;
void *buffer_data;
status_t err = allocateBuffer(
node, port_index, size, &buffer, &buffer_data);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
reply->writeInt64((uintptr_t)buffer_data);
}
return NO_ERROR;
}
case ALLOC_BUFFER_WITH_BACKUP:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = allocateBufferWithBackup(
node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case FREE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
reply->writeInt32(freeBuffer(node, port_index, buffer));
return NO_ERROR;
}
case FILL_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
reply->writeInt32(fillBuffer(node, buffer));
return NO_ERROR;
}
case EMPTY_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
OMX_U32 range_offset = data.readInt32();
OMX_U32 range_length = data.readInt32();
OMX_U32 flags = data.readInt32();
OMX_TICKS timestamp = data.readInt64();
reply->writeInt32(
emptyBuffer(
node, buffer, range_offset, range_length,
flags, timestamp));
return NO_ERROR;
}
case GET_EXTENSION_INDEX:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
const char *parameter_name = data.readCString();
OMX_INDEXTYPE index;
status_t err = getExtensionIndex(node, parameter_name, &index);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32(index);
}
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-264
| 187,915 | 8,488 |
160402952686152473268935336361380093810
| null | null | null |
Android
|
a40b30f5c43726120bfe69d41ff5aeb31fe1d02a
| 1 |
void BufferQueueConsumer::dump(String8& result, const char* prefix) const {
const IPCThreadState* ipc = IPCThreadState::self();
const pid_t pid = ipc->getCallingPid();
const uid_t uid = ipc->getCallingUid();
if ((uid != AID_SHELL)
&& !PermissionCache::checkPermission(String16(
"android.permission.DUMP"), pid, uid)) {
result.appendFormat("Permission Denial: can't dump BufferQueueConsumer "
"from pid=%d, uid=%d\n", pid, uid);
} else {
mCore->dump(result, prefix);
}
}
|
CWE-264
| 187,916 | 8,489 |
23928984506025159709311204856527539013
| null | null | null |
Android
|
5a6788730acfc6fd8f4a6ef89d2c376572a26b55
| 1 |
void SoftVPX::onQueueFilled(OMX_U32 /* portIndex */) {
if (mOutputPortSettingsChange != NONE) {
return;
}
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
bool EOSseen = false;
while (!inQueue.empty() && !outQueue.empty()) {
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
EOSseen = true;
if (inHeader->nFilledLen == 0) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
return;
}
}
if (mImg == NULL) {
if (vpx_codec_decode(
(vpx_codec_ctx_t *)mCtx,
inHeader->pBuffer + inHeader->nOffset,
inHeader->nFilledLen,
NULL,
0)) {
ALOGE("on2 decoder failed to decode frame.");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
return;
}
vpx_codec_iter_t iter = NULL;
mImg = vpx_codec_get_frame((vpx_codec_ctx_t *)mCtx, &iter);
}
if (mImg != NULL) {
CHECK_EQ(mImg->fmt, IMG_FMT_I420);
uint32_t width = mImg->d_w;
uint32_t height = mImg->d_h;
bool portWillReset = false;
handlePortSettingsChange(&portWillReset, width, height);
if (portWillReset) {
return;
}
outHeader->nOffset = 0;
outHeader->nFilledLen = (outputBufferWidth() * outputBufferHeight() * 3) / 2;
outHeader->nFlags = EOSseen ? OMX_BUFFERFLAG_EOS : 0;
outHeader->nTimeStamp = inHeader->nTimeStamp;
uint8_t *dst = outHeader->pBuffer;
const uint8_t *srcY = (const uint8_t *)mImg->planes[PLANE_Y];
const uint8_t *srcU = (const uint8_t *)mImg->planes[PLANE_U];
const uint8_t *srcV = (const uint8_t *)mImg->planes[PLANE_V];
size_t srcYStride = mImg->stride[PLANE_Y];
size_t srcUStride = mImg->stride[PLANE_U];
size_t srcVStride = mImg->stride[PLANE_V];
copyYV12FrameToOutputBuffer(dst, srcY, srcU, srcV, srcYStride, srcUStride, srcVStride);
mImg = NULL;
outInfo->mOwnedByUs = false;
outQueue.erase(outQueue.begin());
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
}
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
}
}
|
CWE-119
| 187,921 | 8,494 |
111088913803452094010370210787256965525
| null | null | null |
Android
|
1390ace71179f04a09c300ee8d0300aa69d9db09
| 1 |
valid_length(uint8_t option, int dl, int *type)
{
const struct dhcp_opt *opt;
ssize_t sz;
if (dl == 0)
return -1;
for (opt = dhcp_opts; opt->option; opt++) {
if (opt->option != option)
continue;
if (type)
*type = opt->type;
if (opt->type == 0 ||
opt->type & (STRING | RFC3442 | RFC5969))
return 0;
sz = 0;
if (opt->type & (UINT32 | IPV4))
sz = sizeof(uint32_t);
if (opt->type & UINT16)
sz = sizeof(uint16_t);
if (opt->type & UINT8)
sz = sizeof(uint8_t);
if (opt->type & (IPV4 | ARRAY))
return dl % sz;
return (dl == sz ? 0 : -1);
}
/* unknown option, so let it pass */
return 0;
}
|
CWE-119
| 187,922 | 8,495 |
14618166362714194016706499310432558865
| null | null | null |
Android
|
f3199c228aced7858b75a8070b8358c155ae0149
| 1 |
sp<IMemoryHeap> BpMemory::getMemory(ssize_t* offset, size_t* size) const
{
if (mHeap == 0) {
Parcel data, reply;
data.writeInterfaceToken(IMemory::getInterfaceDescriptor());
if (remote()->transact(GET_MEMORY, data, &reply) == NO_ERROR) {
sp<IBinder> heap = reply.readStrongBinder();
ssize_t o = reply.readInt32();
size_t s = reply.readInt32();
if (heap != 0) {
mHeap = interface_cast<IMemoryHeap>(heap);
if (mHeap != 0) {
mOffset = o;
mSize = s;
}
}
}
}
if (offset) *offset = mOffset;
if (size) *size = mSize;
return mHeap;
}
|
CWE-264
| 187,928 | 8,500 |
190601952558380236879351122378174450946
| null | null | null |
Android
|
ebbb82365172337c6c250c6cac4e326970a9e351
| 1 |
static int vol_prc_lib_release(effect_handle_t handle)
{
struct listnode *node, *temp_node_next;
vol_listener_context_t *context = NULL;
vol_listener_context_t *recv_contex = (vol_listener_context_t *)handle;
int status = -1;
bool recompute_flag = false;
int active_stream_count = 0;
ALOGV("%s context %p", __func__, handle);
pthread_mutex_lock(&vol_listner_init_lock);
list_for_each_safe(node, temp_node_next, &vol_effect_list) {
context = node_to_item(node, struct vol_listener_context_s, effect_list_node);
if ((memcmp(&(context->desc->uuid), &(recv_contex->desc->uuid), sizeof(effect_uuid_t)) == 0)
&& (context->session_id == recv_contex->session_id)
&& (context->stream_type == recv_contex->stream_type)) {
ALOGV("--- Found something to remove ---");
list_remove(&context->effect_list_node);
PRINT_STREAM_TYPE(context->stream_type);
if (context->dev_id && AUDIO_DEVICE_OUT_SPEAKER) {
recompute_flag = true;
}
free(context);
status = 0;
} else {
++active_stream_count;
}
}
if (status != 0) {
ALOGE("something wrong ... <<<--- Found NOTHING to remove ... ???? --->>>>>");
}
if (active_stream_count == 0) {
current_gain_dep_cal_level = -1;
current_vol = 0.0;
}
if (recompute_flag) {
check_and_set_gain_dep_cal();
}
if (dumping_enabled) {
dump_list_l();
}
pthread_mutex_unlock(&vol_listner_init_lock);
return status;
}
|
CWE-119
| 187,938 | 8,508 |
36450942016344528552915894509018255327
| null | null | null |
Android
|
7a282fb64fef25349e9d341f102d9cea3bf75baf
| 1 |
status_t MPEG4Source::read(
MediaBuffer **out, const ReadOptions *options) {
Mutex::Autolock autoLock(mLock);
CHECK(mStarted);
if (mFirstMoofOffset > 0) {
return fragmentedRead(out, options);
}
*out = NULL;
int64_t targetSampleTimeUs = -1;
int64_t seekTimeUs;
ReadOptions::SeekMode mode;
if (options && options->getSeekTo(&seekTimeUs, &mode)) {
uint32_t findFlags = 0;
switch (mode) {
case ReadOptions::SEEK_PREVIOUS_SYNC:
findFlags = SampleTable::kFlagBefore;
break;
case ReadOptions::SEEK_NEXT_SYNC:
findFlags = SampleTable::kFlagAfter;
break;
case ReadOptions::SEEK_CLOSEST_SYNC:
case ReadOptions::SEEK_CLOSEST:
findFlags = SampleTable::kFlagClosest;
break;
default:
CHECK(!"Should not be here.");
break;
}
uint32_t sampleIndex;
status_t err = mSampleTable->findSampleAtTime(
seekTimeUs, 1000000, mTimescale,
&sampleIndex, findFlags);
if (mode == ReadOptions::SEEK_CLOSEST) {
findFlags = SampleTable::kFlagBefore;
}
uint32_t syncSampleIndex;
if (err == OK) {
err = mSampleTable->findSyncSampleNear(
sampleIndex, &syncSampleIndex, findFlags);
}
uint32_t sampleTime;
if (err == OK) {
err = mSampleTable->getMetaDataForSample(
sampleIndex, NULL, NULL, &sampleTime);
}
if (err != OK) {
if (err == ERROR_OUT_OF_RANGE) {
err = ERROR_END_OF_STREAM;
}
ALOGV("end of stream");
return err;
}
if (mode == ReadOptions::SEEK_CLOSEST) {
targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
}
#if 0
uint32_t syncSampleTime;
CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
syncSampleIndex, NULL, NULL, &syncSampleTime));
ALOGI("seek to time %lld us => sample at time %lld us, "
"sync sample at time %lld us",
seekTimeUs,
sampleTime * 1000000ll / mTimescale,
syncSampleTime * 1000000ll / mTimescale);
#endif
mCurrentSampleIndex = syncSampleIndex;
if (mBuffer != NULL) {
mBuffer->release();
mBuffer = NULL;
}
}
off64_t offset;
size_t size;
uint32_t cts, stts;
bool isSyncSample;
bool newBuffer = false;
if (mBuffer == NULL) {
newBuffer = true;
status_t err =
mSampleTable->getMetaDataForSample(
mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample, &stts);
if (err != OK) {
return err;
}
err = mGroup->acquire_buffer(&mBuffer);
if (err != OK) {
CHECK(mBuffer == NULL);
return err;
}
if (size > mBuffer->size()) {
ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
return ERROR_BUFFER_TOO_SMALL;
}
}
if ((!mIsAVC && !mIsHEVC) || mWantsNALFragments) {
if (newBuffer) {
ssize_t num_bytes_read =
mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
if (num_bytes_read < (ssize_t)size) {
mBuffer->release();
mBuffer = NULL;
return ERROR_IO;
}
CHECK(mBuffer != NULL);
mBuffer->set_range(0, size);
mBuffer->meta_data()->clear();
mBuffer->meta_data()->setInt64(
kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
mBuffer->meta_data()->setInt64(
kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
if (targetSampleTimeUs >= 0) {
mBuffer->meta_data()->setInt64(
kKeyTargetTime, targetSampleTimeUs);
}
if (isSyncSample) {
mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
}
++mCurrentSampleIndex;
}
if (!mIsAVC && !mIsHEVC) {
*out = mBuffer;
mBuffer = NULL;
return OK;
}
CHECK(mBuffer->range_length() >= mNALLengthSize);
const uint8_t *src =
(const uint8_t *)mBuffer->data() + mBuffer->range_offset();
size_t nal_size = parseNALSize(src);
if (mNALLengthSize > SIZE_MAX - nal_size) {
ALOGE("b/24441553, b/24445122");
}
if (mBuffer->range_length() - mNALLengthSize < nal_size) {
ALOGE("incomplete NAL unit.");
mBuffer->release();
mBuffer = NULL;
return ERROR_MALFORMED;
}
MediaBuffer *clone = mBuffer->clone();
CHECK(clone != NULL);
clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
CHECK(mBuffer != NULL);
mBuffer->set_range(
mBuffer->range_offset() + mNALLengthSize + nal_size,
mBuffer->range_length() - mNALLengthSize - nal_size);
if (mBuffer->range_length() == 0) {
mBuffer->release();
mBuffer = NULL;
}
*out = clone;
return OK;
} else {
ssize_t num_bytes_read = 0;
int32_t drm = 0;
bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
if (usesDRM) {
num_bytes_read =
mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
} else {
num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
}
if (num_bytes_read < (ssize_t)size) {
mBuffer->release();
mBuffer = NULL;
return ERROR_IO;
}
if (usesDRM) {
CHECK(mBuffer != NULL);
mBuffer->set_range(0, size);
} else {
uint8_t *dstData = (uint8_t *)mBuffer->data();
size_t srcOffset = 0;
size_t dstOffset = 0;
while (srcOffset < size) {
bool isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
size_t nalLength = 0;
if (!isMalFormed) {
nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
srcOffset += mNALLengthSize;
isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength);
}
if (isMalFormed) {
ALOGE("Video is malformed");
mBuffer->release();
mBuffer = NULL;
return ERROR_MALFORMED;
}
if (nalLength == 0) {
continue;
}
CHECK(dstOffset + 4 <= mBuffer->size());
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 1;
memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
srcOffset += nalLength;
dstOffset += nalLength;
}
CHECK_EQ(srcOffset, size);
CHECK(mBuffer != NULL);
mBuffer->set_range(0, dstOffset);
}
mBuffer->meta_data()->clear();
mBuffer->meta_data()->setInt64(
kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
mBuffer->meta_data()->setInt64(
kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
if (targetSampleTimeUs >= 0) {
mBuffer->meta_data()->setInt64(
kKeyTargetTime, targetSampleTimeUs);
}
if (isSyncSample) {
mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
}
++mCurrentSampleIndex;
*out = mBuffer;
mBuffer = NULL;
return OK;
}
}
|
CWE-119
| 187,946 | 8,515 |
294730701852712875823818778165540407283
| null | null | null |
Android
|
8b4ed5a23175b7ffa56eea4678db7287f825e985
| 1 |
IMPEG2D_ERROR_CODES_T impeg2d_vld_decode(
dec_state_t *ps_dec,
WORD16 *pi2_outAddr, /*!< Address where decoded symbols will be stored */
const UWORD8 *pu1_scan, /*!< Scan table to be used */
UWORD8 *pu1_pos, /*!< Scan table to be used */
UWORD16 u2_intra_flag, /*!< Intra Macroblock or not */
UWORD16 u2_chroma_flag, /*!< Chroma Block or not */
UWORD16 u2_d_picture, /*!< D Picture or not */
UWORD16 u2_intra_vlc_format, /*!< Intra VLC format */
UWORD16 u2_mpeg2, /*!< MPEG-2 or not */
WORD32 *pi4_num_coeffs /*!< Returns the number of coeffs in block */
)
{
UWORD32 u4_sym_len;
UWORD32 u4_decoded_value;
UWORD32 u4_level_first_byte;
WORD32 u4_level;
UWORD32 u4_run, u4_numCoeffs;
UWORD32 u4_buf;
UWORD32 u4_buf_nxt;
UWORD32 u4_offset;
UWORD32 *pu4_buf_aligned;
UWORD32 u4_bits;
stream_t *ps_stream = &ps_dec->s_bit_stream;
WORD32 u4_pos;
UWORD32 u4_nz_cols;
UWORD32 u4_nz_rows;
*pi4_num_coeffs = 0;
ps_dec->u4_non_zero_cols = 0;
ps_dec->u4_non_zero_rows = 0;
u4_nz_cols = ps_dec->u4_non_zero_cols;
u4_nz_rows = ps_dec->u4_non_zero_rows;
GET_TEMP_STREAM_DATA(u4_buf,u4_buf_nxt,u4_offset,pu4_buf_aligned,ps_stream)
/**************************************************************************/
/* Decode the DC coefficient in case of Intra block */
/**************************************************************************/
if(u2_intra_flag)
{
WORD32 dc_size;
WORD32 dc_diff;
WORD32 maxLen;
WORD32 idx;
maxLen = MPEG2_DCT_DC_SIZE_LEN;
idx = 0;
if(u2_chroma_flag != 0)
{
maxLen += 1;
idx++;
}
{
WORD16 end = 0;
UWORD32 maxLen_tmp = maxLen;
UWORD16 m_iBit;
/* Get the maximum number of bits needed to decode a symbol */
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,maxLen)
do
{
maxLen_tmp--;
/* Read one bit at a time from the variable to decode the huffman code */
m_iBit = (UWORD8)((u4_bits >> maxLen_tmp) & 0x1);
/* Get the next node pointer or the symbol from the tree */
end = gai2_impeg2d_dct_dc_size[idx][end][m_iBit];
}while(end > 0);
dc_size = end + MPEG2_DCT_DC_SIZE_OFFSET;
/* Flush the appropriate number of bits from the stream */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,(maxLen - maxLen_tmp),pu4_buf_aligned)
}
if (dc_size != 0)
{
UWORD32 u4_bits;
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned, dc_size)
dc_diff = u4_bits;
if ((dc_diff & (1 << (dc_size - 1))) == 0) //v Probably the prediction algo?
dc_diff -= (1 << dc_size) - 1;
}
else
{
dc_diff = 0;
}
pi2_outAddr[*pi4_num_coeffs] = dc_diff;
/* This indicates the position of the coefficient. Since this is the DC
* coefficient, we put the position as 0.
*/
pu1_pos[*pi4_num_coeffs] = pu1_scan[0];
(*pi4_num_coeffs)++;
if (0 != dc_diff)
{
u4_nz_cols |= 0x01;
u4_nz_rows |= 0x01;
}
u4_numCoeffs = 1;
}
/**************************************************************************/
/* Decoding of first AC coefficient in case of non Intra block */
/**************************************************************************/
else
{
/* First symbol can be 1s */
UWORD32 u4_bits;
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,1)
if(u4_bits == 1)
{
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,1, pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned, 1)
if(u4_bits == 1)
{
pi2_outAddr[*pi4_num_coeffs] = -1;
}
else
{
pi2_outAddr[*pi4_num_coeffs] = 1;
}
/* This indicates the position of the coefficient. Since this is the DC
* coefficient, we put the position as 0.
*/
pu1_pos[*pi4_num_coeffs] = pu1_scan[0];
(*pi4_num_coeffs)++;
u4_numCoeffs = 1;
u4_nz_cols |= 0x01;
u4_nz_rows |= 0x01;
}
else
{
u4_numCoeffs = 0;
}
}
if (1 == u2_d_picture)
{
PUT_TEMP_STREAM_DATA(u4_buf, u4_buf_nxt, u4_offset, pu4_buf_aligned, ps_stream)
ps_dec->u4_non_zero_cols = u4_nz_cols;
ps_dec->u4_non_zero_rows = u4_nz_rows;
return ((IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE);
}
if (1 == u2_intra_vlc_format && u2_intra_flag)
{
while(1)
{
UWORD32 lead_zeros;
WORD16 DecodedValue;
u4_sym_len = 17;
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,u4_sym_len)
DecodedValue = gau2_impeg2d_tab_one_1_9[u4_bits >> 8];
u4_sym_len = (DecodedValue & 0xf);
u4_level = DecodedValue >> 9;
/* One table lookup */
if(0 != u4_level)
{
u4_run = ((DecodedValue >> 4) & 0x1f);
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
else
{
if (DecodedValue == END_OF_BLOCK_ONE)
{
u4_sym_len = 4;
break;
}
else
{
/*Second table lookup*/
lead_zeros = CLZ(u4_bits) - 20;/* -16 since we are dealing with WORD32 */
if (0 != lead_zeros)
{
u4_bits = (u4_bits >> (6 - lead_zeros)) & 0x001F;
/* Flush the number of bits */
if (1 == lead_zeros)
{
u4_sym_len = ((u4_bits & 0x18) >> 3) == 2 ? 11:10;
}
else
{
u4_sym_len = 11 + lead_zeros;
}
/* flushing */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
/* Calculate the address */
u4_bits = ((lead_zeros - 1) << 5) + u4_bits;
DecodedValue = gau2_impeg2d_tab_one_10_16[u4_bits];
u4_run = BITS(DecodedValue, 8,4);
u4_level = ((WORD16) DecodedValue) >> 9;
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG2 Escape Code */
/*********************************************************************/
else if(u2_mpeg2 == 1)
{
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,18)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 12);
u4_level = (u4_decoded_value & 0x0FFF);
if (u4_level)
u4_level = (u4_level - ((u4_level & 0x0800) << 1));
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG1 Escape Code */
/*********************************************************************/
else
{
/*-----------------------------------------------------------
* MPEG-1 Stream
*
* <See D.9.3 of MPEG-2> Run-level escape syntax
* Run-level values that cannot be coded with a VLC are coded
* by the escape code '0000 01' followed by
* either a 14-bit FLC (127 <= level <= 127),
* or a 22-bit FLC (255 <= level <= 255).
* This is described in Annex B,B.5f of MPEG-1.standard
*-----------------------------------------------------------*/
/*-----------------------------------------------------------
* First 6 bits are the value of the Run. Next is First 8 bits
* of Level. These bits decide whether it is 14 bit FLC or
* 22-bit FLC.
*
* If( first 8 bits of Level == '1000000' or '00000000')
* then its is 22-bit FLC.
* else
* it is 14-bit FLC.
*-----------------------------------------------------------*/
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,14)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 8);
u4_level_first_byte = (u4_decoded_value & 0x0FF);
if(u4_level_first_byte & 0x7F)
{
/*-------------------------------------------------------
* First 8 bits of level are neither 1000000 nor 00000000
* Hence 14-bit FLC (Last 8 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_First_Byte - 256 : Level_First_Byte
*-------------------------------------------------------*/
u4_level = (u4_level_first_byte -
((u4_level_first_byte & 0x80) << 1));
}
else
{
/*-------------------------------------------------------
* Next 8 bits are either 1000000 or 00000000
* Hence 22-bit FLC (Last 16 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_Second_Byte - 256 : Level_Second_Byte
*-------------------------------------------------------*/
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,8)
u4_level = u4_bits;
u4_level = (u4_level - (u4_level_first_byte << 1));
}
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
}
}
u4_nz_cols |= 1 << (u4_pos & 0x7);
u4_nz_rows |= 1 << (u4_pos >> 0x3);
}
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,u4_sym_len)
if (u4_numCoeffs > 64)
{
return IMPEG2D_MB_TEX_DECODE_ERR;
}
}
else
{
while(1)
{
UWORD32 lead_zeros;
UWORD16 DecodedValue;
u4_sym_len = 17;
IBITS_NXT(u4_buf, u4_buf_nxt, u4_offset, u4_bits, u4_sym_len)
DecodedValue = gau2_impeg2d_tab_zero_1_9[u4_bits >> 8];
u4_sym_len = BITS(DecodedValue, 3, 0);
u4_level = ((WORD16) DecodedValue) >> 9;
if (0 != u4_level)
{
u4_run = BITS(DecodedValue, 8,4);
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
else
{
if(DecodedValue == END_OF_BLOCK_ZERO)
{
u4_sym_len = 2;
break;
}
else
{
lead_zeros = CLZ(u4_bits) - 20;/* -15 since we are dealing with WORD32 */
/*Second table lookup*/
if (0 != lead_zeros)
{
u4_bits = (u4_bits >> (6 - lead_zeros)) & 0x001F;
/* Flush the number of bits */
u4_sym_len = 11 + lead_zeros;
/* Calculate the address */
u4_bits = ((lead_zeros - 1) << 5) + u4_bits;
DecodedValue = gau2_impeg2d_tab_zero_10_16[u4_bits];
u4_run = BITS(DecodedValue, 8,4);
u4_level = ((WORD16) DecodedValue) >> 9;
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
if (1 == lead_zeros)
u4_sym_len--;
/* flushing */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*Escape Sequence*/
else if(u2_mpeg2 == 1)
{
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,18)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 12);
u4_level = (u4_decoded_value & 0x0FFF);
if (u4_level)
u4_level = (u4_level - ((u4_level & 0x0800) << 1));
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG1 Escape Code */
/*********************************************************************/
else
{
/*-----------------------------------------------------------
* MPEG-1 Stream
*
* <See D.9.3 of MPEG-2> Run-level escape syntax
* Run-level values that cannot be coded with a VLC are coded
* by the escape code '0000 01' followed by
* either a 14-bit FLC (127 <= level <= 127),
* or a 22-bit FLC (255 <= level <= 255).
* This is described in Annex B,B.5f of MPEG-1.standard
*-----------------------------------------------------------*/
/*-----------------------------------------------------------
* First 6 bits are the value of the Run. Next is First 8 bits
* of Level. These bits decide whether it is 14 bit FLC or
* 22-bit FLC.
*
* If( first 8 bits of Level == '1000000' or '00000000')
* then its is 22-bit FLC.
* else
* it is 14-bit FLC.
*-----------------------------------------------------------*/
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,14)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 8);
u4_level_first_byte = (u4_decoded_value & 0x0FF);
if(u4_level_first_byte & 0x7F)
{
/*-------------------------------------------------------
* First 8 bits of level are neither 1000000 nor 00000000
* Hence 14-bit FLC (Last 8 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_First_Byte - 256 : Level_First_Byte
*-------------------------------------------------------*/
u4_level = (u4_level_first_byte -
((u4_level_first_byte & 0x80) << 1));
}
else
{
/*-------------------------------------------------------
* Next 8 bits are either 1000000 or 00000000
* Hence 22-bit FLC (Last 16 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_Second_Byte - 256 : Level_Second_Byte
*-------------------------------------------------------*/
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,8)
u4_level = u4_bits;
u4_level = (u4_level - (u4_level_first_byte << 1));
}
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
}
}
u4_nz_cols |= 1 << (u4_pos & 0x7);
u4_nz_rows |= 1 << (u4_pos >> 0x3);
}
if (u4_numCoeffs > 64)
{
return IMPEG2D_MB_TEX_DECODE_ERR;
}
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,u4_sym_len)
}
PUT_TEMP_STREAM_DATA(u4_buf, u4_buf_nxt, u4_offset, pu4_buf_aligned, ps_stream)
ps_dec->u4_non_zero_cols = u4_nz_cols;
ps_dec->u4_non_zero_rows = u4_nz_rows;
return (IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE;
}
|
CWE-119
| 187,947 | 8,516 |
336908326224068426728800438131891974304
| null | null | null |
Android
|
d06421fd37fbb7fd07002e6738fac3a223cb1a62
| 1 |
status_t BnGraphicBufferProducer::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case REQUEST_BUFFER: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int bufferIdx = data.readInt32();
sp<GraphicBuffer> buffer;
int result = requestBuffer(bufferIdx, &buffer);
reply->writeInt32(buffer != 0);
if (buffer != 0) {
reply->write(*buffer);
}
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_BUFFER_COUNT: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int bufferCount = data.readInt32();
int result = setBufferCount(bufferCount);
reply->writeInt32(result);
return NO_ERROR;
} break;
case DEQUEUE_BUFFER: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
bool async = data.readInt32();
uint32_t w = data.readInt32();
uint32_t h = data.readInt32();
uint32_t format = data.readInt32();
uint32_t usage = data.readInt32();
int buf = 0;
sp<Fence> fence;
int result = dequeueBuffer(&buf, &fence, async, w, h, format, usage);
reply->writeInt32(buf);
reply->writeInt32(fence != NULL);
if (fence != NULL) {
reply->write(*fence);
}
reply->writeInt32(result);
return NO_ERROR;
} break;
case QUEUE_BUFFER: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int buf = data.readInt32();
QueueBufferInput input(data);
QueueBufferOutput* const output =
reinterpret_cast<QueueBufferOutput *>(
reply->writeInplace(sizeof(QueueBufferOutput)));
status_t result = queueBuffer(buf, input, output);
reply->writeInt32(result);
return NO_ERROR;
} break;
case CANCEL_BUFFER: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int buf = data.readInt32();
sp<Fence> fence = new Fence();
data.read(*fence.get());
cancelBuffer(buf, fence);
return NO_ERROR;
} break;
case QUERY: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int value = 0;
int what = data.readInt32();
int res = query(what, &value);
reply->writeInt32(value);
reply->writeInt32(res);
return NO_ERROR;
} break;
case CONNECT: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
sp<IBinder> token = data.readStrongBinder();
int api = data.readInt32();
bool producerControlledByApp = data.readInt32();
QueueBufferOutput* const output =
reinterpret_cast<QueueBufferOutput *>(
reply->writeInplace(sizeof(QueueBufferOutput)));
status_t res = connect(token, api, producerControlledByApp, output);
reply->writeInt32(res);
return NO_ERROR;
} break;
case DISCONNECT: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int api = data.readInt32();
status_t res = disconnect(api);
reply->writeInt32(res);
return NO_ERROR;
} break;
}
return BBinder::onTransact(code, data, reply, flags);
}
|
CWE-254
| 187,954 | 8,523 |
124232297314560982945589824966215771166
| null | null | null |
Android
|
dded8fdbb700d6cc498debc69a780915bc34d755
| 1 |
status_t BnGraphicBufferConsumer::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case ACQUIRE_BUFFER: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
BufferItem item;
int64_t presentWhen = data.readInt64();
status_t result = acquireBuffer(&item, presentWhen);
status_t err = reply->write(item);
if (err) return err;
reply->writeInt32(result);
return NO_ERROR;
} break;
case DETACH_BUFFER: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
int slot = data.readInt32();
int result = detachBuffer(slot);
reply->writeInt32(result);
return NO_ERROR;
} break;
case ATTACH_BUFFER: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
sp<GraphicBuffer> buffer = new GraphicBuffer();
data.read(*buffer.get());
int slot;
int result = attachBuffer(&slot, buffer);
reply->writeInt32(slot);
reply->writeInt32(result);
return NO_ERROR;
} break;
case RELEASE_BUFFER: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
int buf = data.readInt32();
uint64_t frameNumber = data.readInt64();
sp<Fence> releaseFence = new Fence();
status_t err = data.read(*releaseFence);
if (err) return err;
status_t result = releaseBuffer(buf, frameNumber,
EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, releaseFence);
reply->writeInt32(result);
return NO_ERROR;
} break;
case CONSUMER_CONNECT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
sp<IConsumerListener> consumer = IConsumerListener::asInterface( data.readStrongBinder() );
bool controlledByApp = data.readInt32();
status_t result = consumerConnect(consumer, controlledByApp);
reply->writeInt32(result);
return NO_ERROR;
} break;
case CONSUMER_DISCONNECT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
status_t result = consumerDisconnect();
reply->writeInt32(result);
return NO_ERROR;
} break;
case GET_RELEASED_BUFFERS: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint64_t slotMask;
status_t result = getReleasedBuffers(&slotMask);
reply->writeInt64(slotMask);
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_DEFAULT_BUFFER_SIZE: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t w = data.readInt32();
uint32_t h = data.readInt32();
status_t result = setDefaultBufferSize(w, h);
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_DEFAULT_MAX_BUFFER_COUNT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t bufferCount = data.readInt32();
status_t result = setDefaultMaxBufferCount(bufferCount);
reply->writeInt32(result);
return NO_ERROR;
} break;
case DISABLE_ASYNC_BUFFER: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
status_t result = disableAsyncBuffer();
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_MAX_ACQUIRED_BUFFER_COUNT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t maxAcquiredBuffers = data.readInt32();
status_t result = setMaxAcquiredBufferCount(maxAcquiredBuffers);
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_CONSUMER_NAME: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
setConsumerName( data.readString8() );
return NO_ERROR;
} break;
case SET_DEFAULT_BUFFER_FORMAT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t defaultFormat = data.readInt32();
status_t result = setDefaultBufferFormat(defaultFormat);
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_CONSUMER_USAGE_BITS: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t usage = data.readInt32();
status_t result = setConsumerUsageBits(usage);
reply->writeInt32(result);
return NO_ERROR;
} break;
case SET_TRANSFORM_HINT: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
uint32_t hint = data.readInt32();
status_t result = setTransformHint(hint);
reply->writeInt32(result);
return NO_ERROR;
} break;
case DUMP: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
String8 result = data.readString8();
String8 prefix = data.readString8();
static_cast<IGraphicBufferConsumer*>(this)->dump(result, prefix);
reply->writeString8(result);
return NO_ERROR;
}
}
return BBinder::onTransact(code, data, reply, flags);
}
|
CWE-254
| 187,955 | 8,524 |
24980289808997699406429263710445079767
| null | null | null |
Android
|
c9ab2b0bb05a7e19fb057e79b36e232809d70122
| 1 |
status_t CameraService::dump(int fd, const Vector<String16>& args) {
String8 result;
if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
result.appendFormat("Permission Denial: "
"can't dump CameraService from pid=%d, uid=%d\n",
getCallingPid(),
getCallingUid());
write(fd, result.string(), result.size());
} else {
bool locked = tryLock(mServiceLock);
if (!locked) {
result.append("CameraService may be deadlocked\n");
write(fd, result.string(), result.size());
}
bool hasClient = false;
if (!mModule) {
result = String8::format("No camera module available!\n");
write(fd, result.string(), result.size());
return NO_ERROR;
}
result = String8::format("Camera module HAL API version: 0x%x\n",
mModule->common.hal_api_version);
result.appendFormat("Camera module API version: 0x%x\n",
mModule->common.module_api_version);
result.appendFormat("Camera module name: %s\n",
mModule->common.name);
result.appendFormat("Camera module author: %s\n",
mModule->common.author);
result.appendFormat("Number of camera devices: %d\n\n", mNumberOfCameras);
write(fd, result.string(), result.size());
for (int i = 0; i < mNumberOfCameras; i++) {
result = String8::format("Camera %d static information:\n", i);
camera_info info;
status_t rc = mModule->get_camera_info(i, &info);
if (rc != OK) {
result.appendFormat(" Error reading static information!\n");
write(fd, result.string(), result.size());
} else {
result.appendFormat(" Facing: %s\n",
info.facing == CAMERA_FACING_BACK ? "BACK" : "FRONT");
result.appendFormat(" Orientation: %d\n", info.orientation);
int deviceVersion;
if (mModule->common.module_api_version <
CAMERA_MODULE_API_VERSION_2_0) {
deviceVersion = CAMERA_DEVICE_API_VERSION_1_0;
} else {
deviceVersion = info.device_version;
}
result.appendFormat(" Device version: 0x%x\n", deviceVersion);
if (deviceVersion >= CAMERA_DEVICE_API_VERSION_2_0) {
result.appendFormat(" Device static metadata:\n");
write(fd, result.string(), result.size());
dump_indented_camera_metadata(info.static_camera_characteristics,
fd, 2, 4);
} else {
write(fd, result.string(), result.size());
}
}
sp<BasicClient> client = mClient[i].promote();
if (client == 0) {
result = String8::format(" Device is closed, no client instance\n");
write(fd, result.string(), result.size());
continue;
}
hasClient = true;
result = String8::format(" Device is open. Client instance dump:\n");
write(fd, result.string(), result.size());
client->dump(fd, args);
}
if (!hasClient) {
result = String8::format("\nNo active camera clients yet.\n");
write(fd, result.string(), result.size());
}
if (locked) mServiceLock.unlock();
write(fd, "\n", 1);
camera3::CameraTraces::dump(fd, args);
int n = args.size();
for (int i = 0; i + 1 < n; i++) {
String16 verboseOption("-v");
if (args[i] == verboseOption) {
String8 levelStr(args[i+1]);
int level = atoi(levelStr.string());
result = String8::format("\nSetting log level to %d.\n", level);
setLogLevel(level);
write(fd, result.string(), result.size());
}
}
}
return NO_ERROR;
}
|
CWE-264
| 187,958 | 8,526 |
314859826444985721760423374387892671027
| null | null | null |
Android
|
c9ab2b0bb05a7e19fb057e79b36e232809d70122
| 1 |
status_t Camera2Client::dump(int fd, const Vector<String16>& args) {
String8 result;
result.appendFormat("Client2[%d] (%p) Client: %s PID: %d, dump:\n",
mCameraId,
getRemoteCallback()->asBinder().get(),
String8(mClientPackageName).string(),
mClientPid);
result.append(" State: ");
#define CASE_APPEND_ENUM(x) case x: result.append(#x "\n"); break;
const Parameters& p = mParameters.unsafeAccess();
result.append(Parameters::getStateName(p.state));
result.append("\n Current parameters:\n");
result.appendFormat(" Preview size: %d x %d\n",
p.previewWidth, p.previewHeight);
result.appendFormat(" Preview FPS range: %d - %d\n",
p.previewFpsRange[0], p.previewFpsRange[1]);
result.appendFormat(" Preview HAL pixel format: 0x%x\n",
p.previewFormat);
result.appendFormat(" Preview transform: %x\n",
p.previewTransform);
result.appendFormat(" Picture size: %d x %d\n",
p.pictureWidth, p.pictureHeight);
result.appendFormat(" Jpeg thumbnail size: %d x %d\n",
p.jpegThumbSize[0], p.jpegThumbSize[1]);
result.appendFormat(" Jpeg quality: %d, thumbnail quality: %d\n",
p.jpegQuality, p.jpegThumbQuality);
result.appendFormat(" Jpeg rotation: %d\n", p.jpegRotation);
result.appendFormat(" GPS tags %s\n",
p.gpsEnabled ? "enabled" : "disabled");
if (p.gpsEnabled) {
result.appendFormat(" GPS lat x long x alt: %f x %f x %f\n",
p.gpsCoordinates[0], p.gpsCoordinates[1],
p.gpsCoordinates[2]);
result.appendFormat(" GPS timestamp: %lld\n",
p.gpsTimestamp);
result.appendFormat(" GPS processing method: %s\n",
p.gpsProcessingMethod.string());
}
result.append(" White balance mode: ");
switch (p.wbMode) {
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_AUTO)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_INCANDESCENT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_FLUORESCENT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_DAYLIGHT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_TWILIGHT)
CASE_APPEND_ENUM(ANDROID_CONTROL_AWB_MODE_SHADE)
default: result.append("UNKNOWN\n");
}
result.append(" Effect mode: ");
switch (p.effectMode) {
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_OFF)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_MONO)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_NEGATIVE)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_SOLARIZE)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_SEPIA)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_POSTERIZE)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD)
CASE_APPEND_ENUM(ANDROID_CONTROL_EFFECT_MODE_AQUA)
default: result.append("UNKNOWN\n");
}
result.append(" Antibanding mode: ");
switch (p.antibandingMode) {
CASE_APPEND_ENUM(ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO)
CASE_APPEND_ENUM(ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF)
CASE_APPEND_ENUM(ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ)
CASE_APPEND_ENUM(ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ)
default: result.append("UNKNOWN\n");
}
result.append(" Scene mode: ");
switch (p.sceneMode) {
case ANDROID_CONTROL_SCENE_MODE_UNSUPPORTED:
result.append("AUTO\n"); break;
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_ACTION)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_PORTRAIT)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_LANDSCAPE)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_NIGHT)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_THEATRE)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_BEACH)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_SNOW)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_SUNSET)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_FIREWORKS)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_SPORTS)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_PARTY)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT)
CASE_APPEND_ENUM(ANDROID_CONTROL_SCENE_MODE_BARCODE)
default: result.append("UNKNOWN\n");
}
result.append(" Flash mode: ");
switch (p.flashMode) {
CASE_APPEND_ENUM(Parameters::FLASH_MODE_OFF)
CASE_APPEND_ENUM(Parameters::FLASH_MODE_AUTO)
CASE_APPEND_ENUM(Parameters::FLASH_MODE_ON)
CASE_APPEND_ENUM(Parameters::FLASH_MODE_TORCH)
CASE_APPEND_ENUM(Parameters::FLASH_MODE_RED_EYE)
CASE_APPEND_ENUM(Parameters::FLASH_MODE_INVALID)
default: result.append("UNKNOWN\n");
}
result.append(" Focus mode: ");
switch (p.focusMode) {
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_AUTO)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_MACRO)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_CONTINUOUS_VIDEO)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_CONTINUOUS_PICTURE)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_EDOF)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_INFINITY)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_FIXED)
CASE_APPEND_ENUM(Parameters::FOCUS_MODE_INVALID)
default: result.append("UNKNOWN\n");
}
result.append(" Focus state: ");
switch (p.focusState) {
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_INACTIVE)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_PASSIVE_SCAN)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_PASSIVE_UNFOCUSED)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_ACTIVE_SCAN)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED)
CASE_APPEND_ENUM(ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED)
default: result.append("UNKNOWN\n");
}
result.append(" Focusing areas:\n");
for (size_t i = 0; i < p.focusingAreas.size(); i++) {
result.appendFormat(" [ (%d, %d, %d, %d), weight %d ]\n",
p.focusingAreas[i].left,
p.focusingAreas[i].top,
p.focusingAreas[i].right,
p.focusingAreas[i].bottom,
p.focusingAreas[i].weight);
}
result.appendFormat(" Exposure compensation index: %d\n",
p.exposureCompensation);
result.appendFormat(" AE lock %s, AWB lock %s\n",
p.autoExposureLock ? "enabled" : "disabled",
p.autoWhiteBalanceLock ? "enabled" : "disabled" );
result.appendFormat(" Metering areas:\n");
for (size_t i = 0; i < p.meteringAreas.size(); i++) {
result.appendFormat(" [ (%d, %d, %d, %d), weight %d ]\n",
p.meteringAreas[i].left,
p.meteringAreas[i].top,
p.meteringAreas[i].right,
p.meteringAreas[i].bottom,
p.meteringAreas[i].weight);
}
result.appendFormat(" Zoom index: %d\n", p.zoom);
result.appendFormat(" Video size: %d x %d\n", p.videoWidth,
p.videoHeight);
result.appendFormat(" Recording hint is %s\n",
p.recordingHint ? "set" : "not set");
result.appendFormat(" Video stabilization is %s\n",
p.videoStabilization ? "enabled" : "disabled");
result.appendFormat(" Selected still capture FPS range: %d - %d\n",
p.fastInfo.bestStillCaptureFpsRange[0],
p.fastInfo.bestStillCaptureFpsRange[1]);
result.append(" Current streams:\n");
result.appendFormat(" Preview stream ID: %d\n",
getPreviewStreamId());
result.appendFormat(" Capture stream ID: %d\n",
getCaptureStreamId());
result.appendFormat(" Recording stream ID: %d\n",
getRecordingStreamId());
result.append(" Quirks for this camera:\n");
bool haveQuirk = false;
if (p.quirks.triggerAfWithAuto) {
result.appendFormat(" triggerAfWithAuto\n");
haveQuirk = true;
}
if (p.quirks.useZslFormat) {
result.appendFormat(" useZslFormat\n");
haveQuirk = true;
}
if (p.quirks.meteringCropRegion) {
result.appendFormat(" meteringCropRegion\n");
haveQuirk = true;
}
if (p.quirks.partialResults) {
result.appendFormat(" usePartialResult\n");
haveQuirk = true;
}
if (!haveQuirk) {
result.appendFormat(" none\n");
}
write(fd, result.string(), result.size());
mStreamingProcessor->dump(fd, args);
mCaptureSequencer->dump(fd, args);
mFrameProcessor->dump(fd, args);
mZslProcessor->dump(fd, args);
return dumpDevice(fd, args);
#undef CASE_APPEND_ENUM
}
|
CWE-264
| 187,959 | 8,527 |
325525759053967075060141324857561259315
| null | null | null |
Android
|
c9ab2b0bb05a7e19fb057e79b36e232809d70122
| 1 |
status_t CameraClient::dump(int fd, const Vector<String16>& args) {
const size_t SIZE = 256;
char buffer[SIZE];
size_t len = snprintf(buffer, SIZE, "Client[%d] (%p) PID: %d\n",
mCameraId,
getRemoteCallback()->asBinder().get(),
mClientPid);
len = (len > SIZE - 1) ? SIZE - 1 : len;
write(fd, buffer, len);
return mHardware->dump(fd, args);
}
|
CWE-264
| 187,960 | 8,528 |
133141520970782550199773418580401666648
| null | null | null |
Android
|
c9ab2b0bb05a7e19fb057e79b36e232809d70122
| 1 |
status_t CameraDeviceClient::dump(int fd, const Vector<String16>& args) {
String8 result;
result.appendFormat("CameraDeviceClient[%d] (%p) PID: %d, dump:\n",
mCameraId,
getRemoteCallback()->asBinder().get(),
mClientPid);
result.append(" State: ");
mFrameProcessor->dump(fd, args);
return dumpDevice(fd, args);
}
|
CWE-264
| 187,961 | 8,529 |
243629828105865362542912776017037084567
| null | null | null |
Android
|
c9ab2b0bb05a7e19fb057e79b36e232809d70122
| 1 |
status_t ProCamera2Client::dump(int fd, const Vector<String16>& args) {
String8 result;
result.appendFormat("ProCamera2Client[%d] (%p) PID: %d, dump:\n",
mCameraId,
getRemoteCallback()->asBinder().get(),
mClientPid);
result.append(" State: ");
mFrameProcessor->dump(fd, args);
return dumpDevice(fd, args);
}
|
CWE-264
| 187,962 | 8,530 |
65916263427337186896905119234551393020
| null | null | null |
Android
|
5403587a74aee2fb57076528c3927851531c8afb
| 1 |
status_t MPEG4Source::fragmentedRead(
MediaBuffer **out, const ReadOptions *options) {
ALOGV("MPEG4Source::fragmentedRead");
CHECK(mStarted);
*out = NULL;
int64_t targetSampleTimeUs = -1;
int64_t seekTimeUs;
ReadOptions::SeekMode mode;
if (options && options->getSeekTo(&seekTimeUs, &mode)) {
int numSidxEntries = mSegments.size();
if (numSidxEntries != 0) {
int64_t totalTime = 0;
off64_t totalOffset = mFirstMoofOffset;
for (int i = 0; i < numSidxEntries; i++) {
const SidxEntry *se = &mSegments[i];
if (totalTime + se->mDurationUs > seekTimeUs) {
if ((mode == ReadOptions::SEEK_NEXT_SYNC) ||
(mode == ReadOptions::SEEK_CLOSEST_SYNC &&
(seekTimeUs - totalTime) > (totalTime + se->mDurationUs - seekTimeUs))) {
totalTime += se->mDurationUs;
totalOffset += se->mSize;
}
break;
}
totalTime += se->mDurationUs;
totalOffset += se->mSize;
}
mCurrentMoofOffset = totalOffset;
mCurrentSamples.clear();
mCurrentSampleIndex = 0;
parseChunk(&totalOffset);
mCurrentTime = totalTime * mTimescale / 1000000ll;
}
if (mBuffer != NULL) {
mBuffer->release();
mBuffer = NULL;
}
}
off64_t offset = 0;
size_t size;
uint32_t cts = 0;
bool isSyncSample = false;
bool newBuffer = false;
if (mBuffer == NULL) {
newBuffer = true;
if (mCurrentSampleIndex >= mCurrentSamples.size()) {
Sample lastSample = mCurrentSamples[mCurrentSamples.size() - 1];
off64_t nextMoof = mNextMoofOffset; // lastSample.offset + lastSample.size;
mCurrentMoofOffset = nextMoof;
mCurrentSamples.clear();
mCurrentSampleIndex = 0;
parseChunk(&nextMoof);
if (mCurrentSampleIndex >= mCurrentSamples.size()) {
return ERROR_END_OF_STREAM;
}
}
const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
offset = smpl->offset;
size = smpl->size;
cts = mCurrentTime;
mCurrentTime += smpl->duration;
isSyncSample = (mCurrentSampleIndex == 0); // XXX
status_t err = mGroup->acquire_buffer(&mBuffer);
if (err != OK) {
CHECK(mBuffer == NULL);
ALOGV("acquire_buffer returned %d", err);
return err;
}
if (size > mBuffer->size()) {
ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
return ERROR_BUFFER_TOO_SMALL;
}
}
const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
const sp<MetaData> bufmeta = mBuffer->meta_data();
bufmeta->clear();
if (smpl->encryptedsizes.size()) {
bufmeta->setData(kKeyPlainSizes, 0,
smpl->clearsizes.array(), smpl->clearsizes.size() * 4);
bufmeta->setData(kKeyEncryptedSizes, 0,
smpl->encryptedsizes.array(), smpl->encryptedsizes.size() * 4);
bufmeta->setData(kKeyCryptoIV, 0, smpl->iv, 16); // use 16 or the actual size?
bufmeta->setInt32(kKeyCryptoDefaultIVSize, mDefaultIVSize);
bufmeta->setInt32(kKeyCryptoMode, mCryptoMode);
bufmeta->setData(kKeyCryptoKey, 0, mCryptoKey, 16);
}
if (!mIsAVC || mWantsNALFragments) {
if (newBuffer) {
if (!isInRange((size_t)0u, mBuffer->size(), size)) {
mBuffer->release();
mBuffer = NULL;
ALOGE("fragmentedRead ERROR_MALFORMED size %zu", size);
return ERROR_MALFORMED;
}
ssize_t num_bytes_read =
mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
if (num_bytes_read < (ssize_t)size) {
mBuffer->release();
mBuffer = NULL;
ALOGE("i/o error");
return ERROR_IO;
}
CHECK(mBuffer != NULL);
mBuffer->set_range(0, size);
mBuffer->meta_data()->setInt64(
kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
if (targetSampleTimeUs >= 0) {
mBuffer->meta_data()->setInt64(
kKeyTargetTime, targetSampleTimeUs);
}
if (isSyncSample) {
mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
}
++mCurrentSampleIndex;
}
if (!mIsAVC) {
*out = mBuffer;
mBuffer = NULL;
return OK;
}
CHECK(mBuffer->range_length() >= mNALLengthSize);
const uint8_t *src =
(const uint8_t *)mBuffer->data() + mBuffer->range_offset();
size_t nal_size = parseNALSize(src);
if (mNALLengthSize > SIZE_MAX - nal_size) {
ALOGE("b/24441553, b/24445122");
}
if (mBuffer->range_length() - mNALLengthSize < nal_size) {
ALOGE("incomplete NAL unit.");
mBuffer->release();
mBuffer = NULL;
return ERROR_MALFORMED;
}
MediaBuffer *clone = mBuffer->clone();
CHECK(clone != NULL);
clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
CHECK(mBuffer != NULL);
mBuffer->set_range(
mBuffer->range_offset() + mNALLengthSize + nal_size,
mBuffer->range_length() - mNALLengthSize - nal_size);
if (mBuffer->range_length() == 0) {
mBuffer->release();
mBuffer = NULL;
}
*out = clone;
return OK;
} else {
ALOGV("whole NAL");
ssize_t num_bytes_read = 0;
int32_t drm = 0;
bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
void *data = NULL;
bool isMalFormed = false;
if (usesDRM) {
if (mBuffer == NULL || !isInRange((size_t)0u, mBuffer->size(), size)) {
isMalFormed = true;
} else {
data = mBuffer->data();
}
} else {
int32_t max_size;
if (mFormat == NULL
|| !mFormat->findInt32(kKeyMaxInputSize, &max_size)
|| !isInRange((size_t)0u, (size_t)max_size, size)) {
isMalFormed = true;
} else {
data = mSrcBuffer;
}
}
if (isMalFormed || data == NULL) {
ALOGE("isMalFormed size %zu", size);
if (mBuffer != NULL) {
mBuffer->release();
mBuffer = NULL;
}
return ERROR_MALFORMED;
}
num_bytes_read = mDataSource->readAt(offset, data, size);
if (num_bytes_read < (ssize_t)size) {
mBuffer->release();
mBuffer = NULL;
ALOGE("i/o error");
return ERROR_IO;
}
if (usesDRM) {
CHECK(mBuffer != NULL);
mBuffer->set_range(0, size);
} else {
uint8_t *dstData = (uint8_t *)mBuffer->data();
size_t srcOffset = 0;
size_t dstOffset = 0;
while (srcOffset < size) {
isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
size_t nalLength = 0;
if (!isMalFormed) {
nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
srcOffset += mNALLengthSize;
isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength)
|| !isInRange((size_t)0u, mBuffer->size(), dstOffset, (size_t)4u)
|| !isInRange((size_t)0u, mBuffer->size(), dstOffset + 4, nalLength);
}
if (isMalFormed) {
ALOGE("Video is malformed; nalLength %zu", nalLength);
mBuffer->release();
mBuffer = NULL;
return ERROR_MALFORMED;
}
if (nalLength == 0) {
continue;
}
CHECK(dstOffset + 4 <= mBuffer->size());
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 0;
dstData[dstOffset++] = 1;
memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
srcOffset += nalLength;
dstOffset += nalLength;
}
CHECK_EQ(srcOffset, size);
CHECK(mBuffer != NULL);
mBuffer->set_range(0, dstOffset);
}
mBuffer->meta_data()->setInt64(
kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
if (targetSampleTimeUs >= 0) {
mBuffer->meta_data()->setInt64(
kKeyTargetTime, targetSampleTimeUs);
}
if (isSyncSample) {
mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
}
++mCurrentSampleIndex;
*out = mBuffer;
mBuffer = NULL;
return OK;
}
}
|
CWE-20
| 187,980 | 8,548 |
334402466690289686720771733043301377324
| null | null | null |
Android
|
22f824feac43d5758f9a70b77f2aca840ba62c3b
| 1 |
status_t BnCrypto::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case INIT_CHECK:
{
CHECK_INTERFACE(ICrypto, data, reply);
reply->writeInt32(initCheck());
return OK;
}
case IS_CRYPTO_SUPPORTED:
{
CHECK_INTERFACE(ICrypto, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
reply->writeInt32(isCryptoSchemeSupported(uuid));
return OK;
}
case CREATE_PLUGIN:
{
CHECK_INTERFACE(ICrypto, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
size_t opaqueSize = data.readInt32();
void *opaqueData = NULL;
if (opaqueSize > 0) {
opaqueData = malloc(opaqueSize);
data.read(opaqueData, opaqueSize);
}
reply->writeInt32(createPlugin(uuid, opaqueData, opaqueSize));
if (opaqueData != NULL) {
free(opaqueData);
opaqueData = NULL;
}
return OK;
}
case DESTROY_PLUGIN:
{
CHECK_INTERFACE(ICrypto, data, reply);
reply->writeInt32(destroyPlugin());
return OK;
}
case REQUIRES_SECURE_COMPONENT:
{
CHECK_INTERFACE(ICrypto, data, reply);
const char *mime = data.readCString();
reply->writeInt32(requiresSecureDecoderComponent(mime));
return OK;
}
case DECRYPT:
{
CHECK_INTERFACE(ICrypto, data, reply);
bool secure = data.readInt32() != 0;
CryptoPlugin::Mode mode = (CryptoPlugin::Mode)data.readInt32();
uint8_t key[16];
data.read(key, sizeof(key));
uint8_t iv[16];
data.read(iv, sizeof(iv));
size_t totalSize = data.readInt32();
sp<IMemory> sharedBuffer =
interface_cast<IMemory>(data.readStrongBinder());
int32_t offset = data.readInt32();
int32_t numSubSamples = data.readInt32();
CryptoPlugin::SubSample *subSamples =
new CryptoPlugin::SubSample[numSubSamples];
data.read(
subSamples,
sizeof(CryptoPlugin::SubSample) * numSubSamples);
void *secureBufferId, *dstPtr;
if (secure) {
secureBufferId = reinterpret_cast<void *>(static_cast<uintptr_t>(data.readInt64()));
} else {
dstPtr = calloc(1, totalSize);
}
AString errorDetailMsg;
ssize_t result;
size_t sumSubsampleSizes = 0;
bool overflow = false;
for (int32_t i = 0; i < numSubSamples; ++i) {
CryptoPlugin::SubSample &ss = subSamples[i];
if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfEncryptedData) {
sumSubsampleSizes += ss.mNumBytesOfEncryptedData;
} else {
overflow = true;
}
if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfClearData) {
sumSubsampleSizes += ss.mNumBytesOfClearData;
} else {
overflow = true;
}
}
if (overflow || sumSubsampleSizes != totalSize) {
result = -EINVAL;
} else if (offset + totalSize > sharedBuffer->size()) {
result = -EINVAL;
} else {
result = decrypt(
secure,
key,
iv,
mode,
sharedBuffer, offset,
subSamples, numSubSamples,
secure ? secureBufferId : dstPtr,
&errorDetailMsg);
}
reply->writeInt32(result);
if (isCryptoError(result)) {
reply->writeCString(errorDetailMsg.c_str());
}
if (!secure) {
if (result >= 0) {
CHECK_LE(result, static_cast<ssize_t>(totalSize));
reply->write(dstPtr, result);
}
free(dstPtr);
dstPtr = NULL;
}
delete[] subSamples;
subSamples = NULL;
return OK;
}
case NOTIFY_RESOLUTION:
{
CHECK_INTERFACE(ICrypto, data, reply);
int32_t width = data.readInt32();
int32_t height = data.readInt32();
notifyResolution(width, height);
return OK;
}
case SET_MEDIADRM_SESSION:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
reply->writeInt32(setMediaDrmSession(sessionId));
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-200
| 187,981 | 8,549 |
30970997826481261754757925727840470280
| null | null | null |
Android
|
2c5a4fac8bc8198f6a2635ede776f8de40a0c3e1
| 1 |
void wifi_cleanup(wifi_handle handle, wifi_cleaned_up_handler handler)
{
hal_info *info = getHalInfo(handle);
char buf[64];
info->cleaned_up_handler = handler;
if (write(info->cleanup_socks[0], "Exit", 4) < 1) {
ALOGE("could not write to the cleanup socket");
} else {
memset(buf, 0, sizeof(buf));
int result = read(info->cleanup_socks[0], buf, sizeof(buf));
ALOGE("%s: Read after POLL returned %d, error no = %d", __FUNCTION__, result, errno);
if (strncmp(buf, "Done", 4) == 0) {
ALOGE("Event processing terminated");
} else {
ALOGD("Rx'ed %s", buf);
}
}
info->clean_up = true;
pthread_mutex_lock(&info->cb_lock);
int bad_commands = 0;
for (int i = 0; i < info->num_event_cb; i++) {
cb_info *cbi = &(info->event_cb[i]);
WifiCommand *cmd = (WifiCommand *)cbi->cb_arg;
ALOGI("Command left in event_cb %p:%s", cmd, (cmd ? cmd->getType(): ""));
}
while (info->num_cmd > bad_commands) {
int num_cmd = info->num_cmd;
cmd_info *cmdi = &(info->cmd[bad_commands]);
WifiCommand *cmd = cmdi->cmd;
if (cmd != NULL) {
ALOGI("Cancelling command %p:%s", cmd, cmd->getType());
pthread_mutex_unlock(&info->cb_lock);
cmd->cancel();
pthread_mutex_lock(&info->cb_lock);
/* release reference added when command is saved */
cmd->releaseRef();
if (num_cmd == info->num_cmd) {
ALOGI("Cancelling command %p:%s did not work", cmd, (cmd ? cmd->getType(): ""));
bad_commands++;
}
}
}
for (int i = 0; i < info->num_event_cb; i++) {
cb_info *cbi = &(info->event_cb[i]);
WifiCommand *cmd = (WifiCommand *)cbi->cb_arg;
ALOGE("Leaked command %p", cmd);
}
pthread_mutex_unlock(&info->cb_lock);
internal_cleaned_up_handler(handle);
}
|
CWE-264
| 187,986 | 8,552 |
255439191767375337927463058417074673295
| null | null | null |
Android
|
ed4c8d79153baab7f26562afb8930652dfbf853b
| 1 |
static bool getCoverageFormat12(vector<uint32_t>& coverage, const uint8_t* data, size_t size) {
const size_t kNGroupsOffset = 12;
const size_t kFirstGroupOffset = 16;
const size_t kGroupSize = 12;
const size_t kStartCharCodeOffset = 0;
const size_t kEndCharCodeOffset = 4;
if (kFirstGroupOffset > size) {
return false;
}
uint32_t nGroups = readU32(data, kNGroupsOffset);
if (kFirstGroupOffset + nGroups * kGroupSize > size) {
return false;
}
for (uint32_t i = 0; i < nGroups; i++) {
uint32_t groupOffset = kFirstGroupOffset + i * kGroupSize;
uint32_t start = readU32(data, groupOffset + kStartCharCodeOffset);
uint32_t end = readU32(data, groupOffset + kEndCharCodeOffset);
addRange(coverage, start, end + 1); // file is inclusive, vector is exclusive
}
return true;
}
|
CWE-19
| 187,987 | 8,553 |
104556194916257494493337552748204376368
| null | null | null |
Android
|
d917514bd6b270df431ea4e781a865764d406120
| 1 |
static bool get_build_id(
Backtrace* backtrace, uintptr_t base_addr, uint8_t* e_ident, std::string* build_id) {
HdrType hdr;
memcpy(&hdr.e_ident[0], e_ident, EI_NIDENT);
if (backtrace->Read(base_addr + EI_NIDENT, reinterpret_cast<uint8_t*>(&hdr) + EI_NIDENT,
sizeof(HdrType) - EI_NIDENT) != sizeof(HdrType) - EI_NIDENT) {
return false;
}
for (size_t i = 0; i < hdr.e_phnum; i++) {
PhdrType phdr;
if (backtrace->Read(base_addr + hdr.e_phoff + i * hdr.e_phentsize,
reinterpret_cast<uint8_t*>(&phdr), sizeof(phdr)) != sizeof(phdr)) {
return false;
}
if (phdr.p_type == PT_NOTE) {
size_t hdr_size = phdr.p_filesz;
uintptr_t addr = base_addr + phdr.p_offset;
while (hdr_size >= sizeof(NhdrType)) {
NhdrType nhdr;
if (backtrace->Read(addr, reinterpret_cast<uint8_t*>(&nhdr), sizeof(nhdr)) != sizeof(nhdr)) {
return false;
}
addr += sizeof(nhdr);
if (nhdr.n_type == NT_GNU_BUILD_ID) {
addr += NOTE_ALIGN(nhdr.n_namesz);
uint8_t build_id_data[128];
if (nhdr.n_namesz > sizeof(build_id_data)) {
ALOGE("Possible corrupted note, name size value is too large: %u",
nhdr.n_namesz);
return false;
}
if (backtrace->Read(addr, build_id_data, nhdr.n_descsz) != nhdr.n_descsz) {
return false;
}
build_id->clear();
for (size_t bytes = 0; bytes < nhdr.n_descsz; bytes++) {
*build_id += android::base::StringPrintf("%02x", build_id_data[bytes]);
}
return true;
} else {
hdr_size -= sizeof(nhdr);
size_t skip_bytes = NOTE_ALIGN(nhdr.n_namesz) + NOTE_ALIGN(nhdr.n_descsz);
addr += skip_bytes;
if (hdr_size < skip_bytes) {
break;
}
hdr_size -= skip_bytes;
}
}
}
}
return false;
}
|
CWE-264
| 187,990 | 8,556 |
108685928117399868072519475771627604715
| null | null | null |
Android
|
224858e719d045c8554856b12c4ab73d2375cf33
| 1 |
void NuPlayer::GenericSource::notifyPreparedAndCleanup(status_t err) {
if (err != OK) {
mMetaDataSize = -1ll;
mContentType = "";
mSniffedMIME = "";
{
sp<DataSource> dataSource = mDataSource;
sp<NuCachedSource2> cachedSource = mCachedSource;
sp<DataSource> httpSource = mHttpSource;
{
Mutex::Autolock _l(mDisconnectLock);
mDataSource.clear();
mCachedSource.clear();
mHttpSource.clear();
}
}
cancelPollBuffering();
}
notifyPrepared(err);
}
|
CWE-119
| 187,991 | 8,557 |
283223926142180495895996584270106542939
| null | null | null |
Android
|
69bfe2d957d903521d32324190c2754cb073be15
| 1 |
static int prctl_set_vma_anon_name(unsigned long start, unsigned long end,
unsigned long arg)
{
unsigned long tmp;
struct vm_area_struct * vma, *prev;
int unmapped_error = 0;
int error = -EINVAL;
/*
* If the interval [start,end) covers some unmapped address
* ranges, just ignore them, but return -ENOMEM at the end.
* - this matches the handling in madvise.
*/
vma = find_vma_prev(current->mm, start, &prev);
if (vma && start > vma->vm_start)
prev = vma;
for (;;) {
/* Still start < end. */
error = -ENOMEM;
if (!vma)
return error;
/* Here start < (end|vma->vm_end). */
if (start < vma->vm_start) {
unmapped_error = -ENOMEM;
start = vma->vm_start;
if (start >= end)
return error;
}
/* Here vma->vm_start <= start < (end|vma->vm_end) */
tmp = vma->vm_end;
if (end < tmp)
tmp = end;
/* Here vma->vm_start <= start < tmp <= (end|vma->vm_end). */
error = prctl_update_vma_anon_name(vma, &prev, start, end,
(const char __user *)arg);
if (error)
return error;
start = tmp;
if (prev && start < prev->vm_end)
start = prev->vm_end;
error = unmapped_error;
if (start >= end)
return error;
if (prev)
vma = prev->vm_next;
else /* madvise_remove dropped mmap_sem */
vma = find_vma(current->mm, start);
}
}
|
CWE-264
| 187,994 | 8,560 |
218699380730482709399554887978346323157
| null | null | null |
Android
|
cd5f15f588a5d27e99ba12f057245bfe507f8c42
| 1 |
static void debugCallback (int fd, short flags, void *param) {
int acceptFD, option;
struct sockaddr_un peeraddr;
socklen_t socklen = sizeof (peeraddr);
int data;
unsigned int qxdm_data[6];
const char *deactData[1] = {"1"};
char *actData[1];
RIL_Dial dialData;
int hangupData[1] = {1};
int number;
char **args;
RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
int sim_id = 0;
RLOGI("debugCallback for socket %s", rilSocketIdToString(socket_id));
acceptFD = accept (fd, (sockaddr *) &peeraddr, &socklen);
if (acceptFD < 0) {
RLOGE ("error accepting on debug port: %d\n", errno);
return;
}
if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) {
RLOGE ("error reading on socket: number of Args: \n");
close(acceptFD);
return;
}
if (number < 0) {
RLOGE ("Invalid number of arguments: \n");
close(acceptFD);
return;
}
args = (char **) calloc(number, sizeof(char*));
if (args == NULL) {
RLOGE("Memory allocation failed for debug args");
close(acceptFD);
return;
}
for (int i = 0; i < number; i++) {
int len;
if (recv(acceptFD, &len, sizeof(int), 0) != sizeof(int)) {
RLOGE ("error reading on socket: Len of Args: \n");
freeDebugCallbackArgs(i, args);
close(acceptFD);
return;
}
if (len == INT_MAX || len < 0) {
RLOGE("Invalid value of len: \n");
freeDebugCallbackArgs(i, args);
close(acceptFD);
return;
}
args[i] = (char *) calloc(len + 1, sizeof(char));
if (args[i] == NULL) {
RLOGE("Memory allocation failed for debug args");
freeDebugCallbackArgs(i, args);
close(acceptFD);
return;
}
if (recv(acceptFD, args[i], sizeof(char) * len, 0)
!= (int)sizeof(char) * len) {
RLOGE ("error reading on socket: Args[%d] \n", i);
freeDebugCallbackArgs(i, args);
close(acceptFD);
return;
}
char * buf = args[i];
buf[len] = 0;
if ((i+1) == number) {
/* The last argument should be sim id 0(SIM1)~3(SIM4) */
sim_id = atoi(args[i]);
switch (sim_id) {
case 0:
socket_id = RIL_SOCKET_1;
break;
#if (SIM_COUNT >= 2)
case 1:
socket_id = RIL_SOCKET_2;
break;
#endif
#if (SIM_COUNT >= 3)
case 2:
socket_id = RIL_SOCKET_3;
break;
#endif
#if (SIM_COUNT >= 4)
case 3:
socket_id = RIL_SOCKET_4;
break;
#endif
default:
socket_id = RIL_SOCKET_1;
break;
}
}
}
switch (atoi(args[0])) {
case 0:
RLOGI ("Connection on debug port: issuing reset.");
issueLocalRequest(RIL_REQUEST_RESET_RADIO, NULL, 0, socket_id);
break;
case 1:
RLOGI ("Connection on debug port: issuing radio power off.");
data = 0;
issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int), socket_id);
if (socket_id == RIL_SOCKET_1 && s_ril_param_socket.fdCommand > 0) {
close(s_ril_param_socket.fdCommand);
s_ril_param_socket.fdCommand = -1;
}
#if (SIM_COUNT == 2)
else if (socket_id == RIL_SOCKET_2 && s_ril_param_socket2.fdCommand > 0) {
close(s_ril_param_socket2.fdCommand);
s_ril_param_socket2.fdCommand = -1;
}
#endif
break;
case 2:
RLOGI ("Debug port: issuing unsolicited voice network change.");
RIL_UNSOL_RESPONSE(RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED, NULL, 0, socket_id);
break;
case 3:
RLOGI ("Debug port: QXDM log enable.");
qxdm_data[0] = 65536; // head.func_tag
qxdm_data[1] = 16; // head.len
qxdm_data[2] = 1; // mode: 1 for 'start logging'
qxdm_data[3] = 32; // log_file_size: 32megabytes
qxdm_data[4] = 0; // log_mask
qxdm_data[5] = 8; // log_max_fileindex
issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
6 * sizeof(int), socket_id);
break;
case 4:
RLOGI ("Debug port: QXDM log disable.");
qxdm_data[0] = 65536;
qxdm_data[1] = 16;
qxdm_data[2] = 0; // mode: 0 for 'stop logging'
qxdm_data[3] = 32;
qxdm_data[4] = 0;
qxdm_data[5] = 8;
issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
6 * sizeof(int), socket_id);
break;
case 5:
RLOGI("Debug port: Radio On");
data = 1;
issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int), socket_id);
sleep(2);
issueLocalRequest(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, NULL, 0, socket_id);
break;
case 6:
RLOGI("Debug port: Setup Data Call, Apn :%s\n", args[1]);
actData[0] = args[1];
issueLocalRequest(RIL_REQUEST_SETUP_DATA_CALL, &actData,
sizeof(actData), socket_id);
break;
case 7:
RLOGI("Debug port: Deactivate Data Call");
issueLocalRequest(RIL_REQUEST_DEACTIVATE_DATA_CALL, &deactData,
sizeof(deactData), socket_id);
break;
case 8:
RLOGI("Debug port: Dial Call");
dialData.clir = 0;
dialData.address = args[1];
issueLocalRequest(RIL_REQUEST_DIAL, &dialData, sizeof(dialData), socket_id);
break;
case 9:
RLOGI("Debug port: Answer Call");
issueLocalRequest(RIL_REQUEST_ANSWER, NULL, 0, socket_id);
break;
case 10:
RLOGI("Debug port: End Call");
issueLocalRequest(RIL_REQUEST_HANGUP, &hangupData,
sizeof(hangupData), socket_id);
break;
default:
RLOGE ("Invalid request");
break;
}
freeDebugCallbackArgs(number, args);
close(acceptFD);
}
|
CWE-200
| 187,995 | 8,561 |
310260919278077580414182717454414903271
| null | null | null |
Android
|
8a3a2f6ea7defe1a81bb32b3c9f3537f84749b9d
| 1 |
status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
ALOGV("entering parseChunk %lld/%d", (long long)*offset, depth);
if (*offset < 0) {
ALOGE("b/23540914");
return ERROR_MALFORMED;
}
if (depth > 100) {
ALOGE("b/27456299");
return ERROR_MALFORMED;
}
uint32_t hdr[2];
if (mDataSource->readAt(*offset, hdr, 8) < 8) {
return ERROR_IO;
}
uint64_t chunk_size = ntohl(hdr[0]);
int32_t chunk_type = ntohl(hdr[1]);
off64_t data_offset = *offset + 8;
if (chunk_size == 1) {
if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
return ERROR_IO;
}
chunk_size = ntoh64(chunk_size);
data_offset += 8;
if (chunk_size < 16) {
return ERROR_MALFORMED;
}
} else if (chunk_size == 0) {
if (depth == 0) {
off64_t sourceSize;
if (mDataSource->getSize(&sourceSize) == OK) {
chunk_size = (sourceSize - *offset);
} else {
ALOGE("atom size is 0, and data source has no size");
return ERROR_MALFORMED;
}
} else {
*offset += 4;
return OK;
}
} else if (chunk_size < 8) {
ALOGE("invalid chunk size: %" PRIu64, chunk_size);
return ERROR_MALFORMED;
}
char chunk[5];
MakeFourCCString(chunk_type, chunk);
ALOGV("chunk: %s @ %lld, %d", chunk, (long long)*offset, depth);
if (kUseHexDump) {
static const char kWhitespace[] = " ";
const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
printf("%sfound chunk '%s' of size %" PRIu64 "\n", indent, chunk, chunk_size);
char buffer[256];
size_t n = chunk_size;
if (n > sizeof(buffer)) {
n = sizeof(buffer);
}
if (mDataSource->readAt(*offset, buffer, n)
< (ssize_t)n) {
return ERROR_IO;
}
hexdump(buffer, n);
}
PathAdder autoAdder(&mPath, chunk_type);
off64_t chunk_data_size = chunk_size - (data_offset - *offset);
if (chunk_data_size < 0) {
ALOGE("b/23540914");
return ERROR_MALFORMED;
}
if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
char errMsg[100];
sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
ALOGE("%s (b/28615448)", errMsg);
android_errorWriteWithInfoLog(0x534e4554, "28615448", -1, errMsg, strlen(errMsg));
return ERROR_MALFORMED;
}
if (chunk_type != FOURCC('c', 'p', 'r', 't')
&& chunk_type != FOURCC('c', 'o', 'v', 'r')
&& mPath.size() == 5 && underMetaDataPath(mPath)) {
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset;
while (*offset < stop_offset) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
return OK;
}
switch(chunk_type) {
case FOURCC('m', 'o', 'o', 'v'):
case FOURCC('t', 'r', 'a', 'k'):
case FOURCC('m', 'd', 'i', 'a'):
case FOURCC('m', 'i', 'n', 'f'):
case FOURCC('d', 'i', 'n', 'f'):
case FOURCC('s', 't', 'b', 'l'):
case FOURCC('m', 'v', 'e', 'x'):
case FOURCC('m', 'o', 'o', 'f'):
case FOURCC('t', 'r', 'a', 'f'):
case FOURCC('m', 'f', 'r', 'a'):
case FOURCC('u', 'd', 't', 'a'):
case FOURCC('i', 'l', 's', 't'):
case FOURCC('s', 'i', 'n', 'f'):
case FOURCC('s', 'c', 'h', 'i'):
case FOURCC('e', 'd', 't', 's'):
case FOURCC('w', 'a', 'v', 'e'):
{
if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
ALOGE("moov: depth %d", depth);
return ERROR_MALFORMED;
}
if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
mMoofFound = true;
mMoofOffset = *offset;
}
if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
if (mDataSource->flags()
& (DataSource::kWantsPrefetching
| DataSource::kIsCachingDataSource)) {
sp<MPEG4DataSource> cachedSource =
new MPEG4DataSource(mDataSource);
if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
mDataSource = cachedSource;
}
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->sampleTable = new SampleTable(mDataSource);
}
bool isTrack = false;
if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
if (depth != 1) {
ALOGE("trak: depth %d", depth);
return ERROR_MALFORMED;
}
isTrack = true;
Track *track = new Track;
track->next = NULL;
if (mLastTrack) {
mLastTrack->next = track;
} else {
mFirstTrack = track;
}
mLastTrack = track;
track->meta = new MetaData;
track->includes_expensive_metadata = false;
track->skipTrack = false;
track->timescale = 0;
track->meta->setCString(kKeyMIMEType, "application/octet-stream");
}
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset;
while (*offset < stop_offset) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
if (isTrack) {
mLastTrack->skipTrack = true;
break;
}
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
if (isTrack) {
int32_t trackId;
if (!mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
mLastTrack->skipTrack = true;
}
if (mLastTrack->skipTrack) {
Track *cur = mFirstTrack;
if (cur == mLastTrack) {
delete cur;
mFirstTrack = mLastTrack = NULL;
} else {
while (cur && cur->next != mLastTrack) {
cur = cur->next;
}
if (cur) {
cur->next = NULL;
}
delete mLastTrack;
mLastTrack = cur;
}
return OK;
}
status_t err = verifyTrack(mLastTrack);
if (err != OK) {
return err;
}
} else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
mInitCheck = OK;
if (!mIsDrm) {
return UNKNOWN_ERROR; // Return a dummy error.
} else {
return OK;
}
}
break;
}
case FOURCC('e', 'l', 's', 't'):
{
*offset += chunk_size;
uint8_t version;
if (mDataSource->readAt(data_offset, &version, 1) < 1) {
return ERROR_IO;
}
uint32_t entry_count;
if (!mDataSource->getUInt32(data_offset + 4, &entry_count)) {
return ERROR_IO;
}
if (entry_count != 1) {
ALOGW("ignoring edit list with %d entries", entry_count);
} else if (mHeaderTimescale == 0) {
ALOGW("ignoring edit list because timescale is 0");
} else {
off64_t entriesoffset = data_offset + 8;
uint64_t segment_duration;
int64_t media_time;
if (version == 1) {
if (!mDataSource->getUInt64(entriesoffset, &segment_duration) ||
!mDataSource->getUInt64(entriesoffset + 8, (uint64_t*)&media_time)) {
return ERROR_IO;
}
} else if (version == 0) {
uint32_t sd;
int32_t mt;
if (!mDataSource->getUInt32(entriesoffset, &sd) ||
!mDataSource->getUInt32(entriesoffset + 4, (uint32_t*)&mt)) {
return ERROR_IO;
}
segment_duration = sd;
media_time = mt;
} else {
return ERROR_IO;
}
uint64_t halfscale = mHeaderTimescale / 2;
segment_duration = (segment_duration * 1000000 + halfscale)/ mHeaderTimescale;
media_time = (media_time * 1000000 + halfscale) / mHeaderTimescale;
int64_t duration;
int32_t samplerate;
if (!mLastTrack) {
return ERROR_MALFORMED;
}
if (mLastTrack->meta->findInt64(kKeyDuration, &duration) &&
mLastTrack->meta->findInt32(kKeySampleRate, &samplerate)) {
int64_t delay = (media_time * samplerate + 500000) / 1000000;
mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
int64_t paddingus = duration - (int64_t)(segment_duration + media_time);
if (paddingus < 0) {
paddingus = 0;
}
int64_t paddingsamples = (paddingus * samplerate + 500000) / 1000000;
mLastTrack->meta->setInt32(kKeyEncoderPadding, paddingsamples);
}
}
break;
}
case FOURCC('f', 'r', 'm', 'a'):
{
*offset += chunk_size;
uint32_t original_fourcc;
if (mDataSource->readAt(data_offset, &original_fourcc, 4) < 4) {
return ERROR_IO;
}
original_fourcc = ntohl(original_fourcc);
ALOGV("read original format: %d", original_fourcc);
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc));
uint32_t num_channels = 0;
uint32_t sample_rate = 0;
if (AdjustChannelsAndRate(original_fourcc, &num_channels, &sample_rate)) {
mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
}
break;
}
case FOURCC('t', 'e', 'n', 'c'):
{
*offset += chunk_size;
if (chunk_size < 32) {
return ERROR_MALFORMED;
}
char buf[4];
memset(buf, 0, 4);
if (mDataSource->readAt(data_offset + 4, buf + 1, 3) < 3) {
return ERROR_IO;
}
uint32_t defaultAlgorithmId = ntohl(*((int32_t*)buf));
if (defaultAlgorithmId > 1) {
return ERROR_MALFORMED;
}
memset(buf, 0, 4);
if (mDataSource->readAt(data_offset + 7, buf + 3, 1) < 1) {
return ERROR_IO;
}
uint32_t defaultIVSize = ntohl(*((int32_t*)buf));
if ((defaultAlgorithmId == 0 && defaultIVSize != 0) ||
(defaultAlgorithmId != 0 && defaultIVSize == 0)) {
return ERROR_MALFORMED;
} else if (defaultIVSize != 0 &&
defaultIVSize != 8 &&
defaultIVSize != 16) {
return ERROR_MALFORMED;
}
uint8_t defaultKeyId[16];
if (mDataSource->readAt(data_offset + 8, &defaultKeyId, 16) < 16) {
return ERROR_IO;
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId);
mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize);
mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16);
break;
}
case FOURCC('t', 'k', 'h', 'd'):
{
*offset += chunk_size;
status_t err;
if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
return err;
}
break;
}
case FOURCC('p', 's', 's', 'h'):
{
*offset += chunk_size;
PsshInfo pssh;
if (mDataSource->readAt(data_offset + 4, &pssh.uuid, 16) < 16) {
return ERROR_IO;
}
uint32_t psshdatalen = 0;
if (mDataSource->readAt(data_offset + 20, &psshdatalen, 4) < 4) {
return ERROR_IO;
}
pssh.datalen = ntohl(psshdatalen);
ALOGV("pssh data size: %d", pssh.datalen);
if (chunk_size < 20 || pssh.datalen > chunk_size - 20) {
return ERROR_MALFORMED;
}
pssh.data = new (std::nothrow) uint8_t[pssh.datalen];
if (pssh.data == NULL) {
return ERROR_MALFORMED;
}
ALOGV("allocated pssh @ %p", pssh.data);
ssize_t requested = (ssize_t) pssh.datalen;
if (mDataSource->readAt(data_offset + 24, pssh.data, requested) < requested) {
delete[] pssh.data;
return ERROR_IO;
}
mPssh.push_back(pssh);
break;
}
case FOURCC('m', 'd', 'h', 'd'):
{
*offset += chunk_size;
if (chunk_data_size < 4 || mLastTrack == NULL) {
return ERROR_MALFORMED;
}
uint8_t version;
if (mDataSource->readAt(
data_offset, &version, sizeof(version))
< (ssize_t)sizeof(version)) {
return ERROR_IO;
}
off64_t timescale_offset;
if (version == 1) {
timescale_offset = data_offset + 4 + 16;
} else if (version == 0) {
timescale_offset = data_offset + 4 + 8;
} else {
return ERROR_IO;
}
uint32_t timescale;
if (mDataSource->readAt(
timescale_offset, ×cale, sizeof(timescale))
< (ssize_t)sizeof(timescale)) {
return ERROR_IO;
}
if (!timescale) {
ALOGE("timescale should not be ZERO.");
return ERROR_MALFORMED;
}
mLastTrack->timescale = ntohl(timescale);
int64_t duration = 0;
if (version == 1) {
if (mDataSource->readAt(
timescale_offset + 4, &duration, sizeof(duration))
< (ssize_t)sizeof(duration)) {
return ERROR_IO;
}
if (duration != -1) {
duration = ntoh64(duration);
}
} else {
uint32_t duration32;
if (mDataSource->readAt(
timescale_offset + 4, &duration32, sizeof(duration32))
< (ssize_t)sizeof(duration32)) {
return ERROR_IO;
}
if (duration32 != 0xffffffff) {
duration = ntohl(duration32);
}
}
if (duration != 0 && mLastTrack->timescale != 0) {
mLastTrack->meta->setInt64(
kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
}
uint8_t lang[2];
off64_t lang_offset;
if (version == 1) {
lang_offset = timescale_offset + 4 + 8;
} else if (version == 0) {
lang_offset = timescale_offset + 4 + 4;
} else {
return ERROR_IO;
}
if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
< (ssize_t)sizeof(lang)) {
return ERROR_IO;
}
char lang_code[4];
lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
lang_code[2] = (lang[1] & 0x1f) + 0x60;
lang_code[3] = '\0';
mLastTrack->meta->setCString(
kKeyMediaLanguage, lang_code);
break;
}
case FOURCC('s', 't', 's', 'd'):
{
uint8_t buffer[8];
if (chunk_data_size < (off64_t)sizeof(buffer)) {
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, 8) < 8) {
return ERROR_IO;
}
if (U32_AT(buffer) != 0) {
return ERROR_MALFORMED;
}
uint32_t entry_count = U32_AT(&buffer[4]);
if (entry_count > 1) {
const char *mime;
if (mLastTrack == NULL)
return ERROR_MALFORMED;
CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) &&
strcasecmp(mime, "application/octet-stream")) {
mLastTrack->skipTrack = true;
*offset += chunk_size;
break;
}
}
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset + 8;
for (uint32_t i = 0; i < entry_count; ++i) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
break;
}
case FOURCC('m', 'e', 't', 't'):
{
*offset += chunk_size;
if (mLastTrack == NULL)
return ERROR_MALFORMED;
sp<ABuffer> buffer = new ABuffer(chunk_data_size);
if (buffer->data() == NULL) {
return NO_MEMORY;
}
if (mDataSource->readAt(
data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
String8 mimeFormat((const char *)(buffer->data()), chunk_data_size);
mLastTrack->meta->setCString(kKeyMIMEType, mimeFormat.string());
break;
}
case FOURCC('m', 'p', '4', 'a'):
case FOURCC('e', 'n', 'c', 'a'):
case FOURCC('s', 'a', 'm', 'r'):
case FOURCC('s', 'a', 'w', 'b'):
{
if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
&& depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
*offset += chunk_size;
break;
}
uint8_t buffer[8 + 20];
if (chunk_data_size < (ssize_t)sizeof(buffer)) {
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
return ERROR_IO;
}
uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
uint16_t version = U16_AT(&buffer[8]);
uint32_t num_channels = U16_AT(&buffer[16]);
uint16_t sample_size = U16_AT(&buffer[18]);
uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
if (mLastTrack == NULL)
return ERROR_MALFORMED;
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset + sizeof(buffer);
if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
if (version == 1) {
if (mDataSource->readAt(*offset, buffer, 16) < 16) {
return ERROR_IO;
}
#if 0
U32_AT(buffer); // samples per packet
U32_AT(&buffer[4]); // bytes per packet
U32_AT(&buffer[8]); // bytes per frame
U32_AT(&buffer[12]); // bytes per sample
#endif
*offset += 16;
} else if (version == 2) {
uint8_t v2buffer[36];
if (mDataSource->readAt(*offset, v2buffer, 36) < 36) {
return ERROR_IO;
}
#if 0
U32_AT(v2buffer); // size of struct only
sample_rate = (uint32_t)U64_AT(&v2buffer[4]); // audio sample rate
num_channels = U32_AT(&v2buffer[12]); // num audio channels
U32_AT(&v2buffer[16]); // always 0x7f000000
sample_size = (uint16_t)U32_AT(&v2buffer[20]); // const bits per channel
U32_AT(&v2buffer[24]); // format specifc flags
U32_AT(&v2buffer[28]); // const bytes per audio packet
U32_AT(&v2buffer[32]); // const LPCM frames per audio packet
#endif
*offset += 36;
}
}
if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
AdjustChannelsAndRate(chunk_type, &num_channels, &sample_rate);
}
ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
chunk, num_channels, sample_size, sample_rate);
mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
while (*offset < stop_offset) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
break;
}
case FOURCC('m', 'p', '4', 'v'):
case FOURCC('e', 'n', 'c', 'v'):
case FOURCC('s', '2', '6', '3'):
case FOURCC('H', '2', '6', '3'):
case FOURCC('h', '2', '6', '3'):
case FOURCC('a', 'v', 'c', '1'):
case FOURCC('h', 'v', 'c', '1'):
case FOURCC('h', 'e', 'v', '1'):
{
uint8_t buffer[78];
if (chunk_data_size < (ssize_t)sizeof(buffer)) {
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
return ERROR_IO;
}
uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
uint16_t width = U16_AT(&buffer[6 + 18]);
uint16_t height = U16_AT(&buffer[6 + 20]);
if (width == 0) width = 352;
if (height == 0) height = 288;
if (mLastTrack == NULL)
return ERROR_MALFORMED;
if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
}
mLastTrack->meta->setInt32(kKeyWidth, width);
mLastTrack->meta->setInt32(kKeyHeight, height);
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset + sizeof(buffer);
while (*offset < stop_offset) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
break;
}
case FOURCC('s', 't', 'c', 'o'):
case FOURCC('c', 'o', '6', '4'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
status_t err =
mLastTrack->sampleTable->setChunkOffsetParams(
chunk_type, data_offset, chunk_data_size);
*offset += chunk_size;
if (err != OK) {
return err;
}
break;
}
case FOURCC('s', 't', 's', 'c'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
status_t err =
mLastTrack->sampleTable->setSampleToChunkParams(
data_offset, chunk_data_size);
*offset += chunk_size;
if (err != OK) {
return err;
}
break;
}
case FOURCC('s', 't', 's', 'z'):
case FOURCC('s', 't', 'z', '2'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
status_t err =
mLastTrack->sampleTable->setSampleSizeParams(
chunk_type, data_offset, chunk_data_size);
*offset += chunk_size;
if (err != OK) {
return err;
}
size_t max_size;
err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
if (err != OK) {
return err;
}
if (max_size != 0) {
if (max_size > SIZE_MAX - 10 * 2) {
ALOGE("max sample size too big: %zu", max_size);
return ERROR_MALFORMED;
}
mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
} else {
uint32_t width, height;
if (!mLastTrack->meta->findInt32(kKeyWidth, (int32_t*)&width) ||
!mLastTrack->meta->findInt32(kKeyHeight,(int32_t*) &height)) {
ALOGE("No width or height, assuming worst case 1080p");
width = 1920;
height = 1080;
} else {
if (width > 32768 || height > 32768) {
ALOGE("can't support %u x %u video", width, height);
return ERROR_MALFORMED;
}
}
const char *mime;
CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
|| !strcmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
max_size = ((width + 15) / 16) * ((height + 15) / 16) * 192;
} else {
max_size = width * height * 3 / 2;
}
mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size);
}
const char *mime;
CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
if (!strncasecmp("video/", mime, 6)) {
size_t nSamples = mLastTrack->sampleTable->countSamples();
if (nSamples == 0) {
int32_t trackId;
if (mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
for (size_t i = 0; i < mTrex.size(); i++) {
Trex *t = &mTrex.editItemAt(i);
if (t->track_ID == (uint32_t) trackId) {
if (t->default_sample_duration > 0) {
int32_t frameRate =
mLastTrack->timescale / t->default_sample_duration;
mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
}
break;
}
}
}
} else {
int64_t durationUs;
if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
if (durationUs > 0) {
int32_t frameRate = (nSamples * 1000000LL +
(durationUs >> 1)) / durationUs;
mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
}
}
}
}
break;
}
case FOURCC('s', 't', 't', 's'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
*offset += chunk_size;
status_t err =
mLastTrack->sampleTable->setTimeToSampleParams(
data_offset, chunk_data_size);
if (err != OK) {
return err;
}
break;
}
case FOURCC('c', 't', 't', 's'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
*offset += chunk_size;
status_t err =
mLastTrack->sampleTable->setCompositionTimeToSampleParams(
data_offset, chunk_data_size);
if (err != OK) {
return err;
}
break;
}
case FOURCC('s', 't', 's', 's'):
{
if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
return ERROR_MALFORMED;
*offset += chunk_size;
status_t err =
mLastTrack->sampleTable->setSyncSampleParams(
data_offset, chunk_data_size);
if (err != OK) {
return err;
}
break;
}
case FOURCC(0xA9, 'x', 'y', 'z'):
{
*offset += chunk_size;
if (chunk_data_size < 8) {
return ERROR_MALFORMED;
}
char buffer[18 + 8];
off64_t location_length = chunk_data_size - 5;
if (location_length >= (off64_t) sizeof(buffer)) {
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset + 4, buffer, location_length) < location_length) {
return ERROR_IO;
}
buffer[location_length] = '\0';
mFileMetaData->setCString(kKeyLocation, buffer);
break;
}
case FOURCC('e', 's', 'd', 's'):
{
*offset += chunk_size;
if (chunk_data_size < 4) {
return ERROR_MALFORMED;
}
uint8_t buffer[256];
if (chunk_data_size > (off64_t)sizeof(buffer)) {
return ERROR_BUFFER_TOO_SMALL;
}
if (mDataSource->readAt(
data_offset, buffer, chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
if (U32_AT(buffer) != 0) {
return ERROR_MALFORMED;
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setData(
kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
if (mPath.size() >= 2
&& mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
&buffer[4], chunk_data_size - 4);
if (err != OK) {
return err;
}
}
if (mPath.size() >= 2
&& mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
ESDS esds(&buffer[4], chunk_data_size - 4);
uint8_t objectTypeIndication;
if (esds.getObjectTypeIndication(&objectTypeIndication) == OK) {
if (objectTypeIndication >= 0x60 && objectTypeIndication <= 0x65) {
mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
}
}
}
break;
}
case FOURCC('b', 't', 'r', 't'):
{
*offset += chunk_size;
if (mLastTrack == NULL) {
return ERROR_MALFORMED;
}
uint8_t buffer[12];
if (chunk_data_size != sizeof(buffer)) {
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
uint32_t maxBitrate = U32_AT(&buffer[4]);
uint32_t avgBitrate = U32_AT(&buffer[8]);
if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
}
if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
}
break;
}
case FOURCC('a', 'v', 'c', 'C'):
{
*offset += chunk_size;
sp<ABuffer> buffer = new ABuffer(chunk_data_size);
if (buffer->data() == NULL) {
ALOGE("b/28471206");
return NO_MEMORY;
}
if (mDataSource->readAt(
data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setData(
kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size);
break;
}
case FOURCC('h', 'v', 'c', 'C'):
{
sp<ABuffer> buffer = new ABuffer(chunk_data_size);
if (buffer->data() == NULL) {
ALOGE("b/28471206");
return NO_MEMORY;
}
if (mDataSource->readAt(
data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setData(
kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size);
*offset += chunk_size;
break;
}
case FOURCC('d', '2', '6', '3'):
{
*offset += chunk_size;
/*
* d263 contains a fixed 7 bytes part:
* vendor - 4 bytes
* version - 1 byte
* level - 1 byte
* profile - 1 byte
* optionally, "d263" box itself may contain a 16-byte
* bit rate box (bitr)
* average bit rate - 4 bytes
* max bit rate - 4 bytes
*/
char buffer[23];
if (chunk_data_size != 7 &&
chunk_data_size != 23) {
ALOGE("Incorrect D263 box size %lld", (long long)chunk_data_size);
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, chunk_data_size) < chunk_data_size) {
return ERROR_IO;
}
if (mLastTrack == NULL)
return ERROR_MALFORMED;
mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
break;
}
case FOURCC('m', 'e', 't', 'a'):
{
off64_t stop_offset = *offset + chunk_size;
*offset = data_offset;
bool isParsingMetaKeys = underQTMetaPath(mPath, 2);
if (!isParsingMetaKeys) {
uint8_t buffer[4];
if (chunk_data_size < (off64_t)sizeof(buffer)) {
*offset = stop_offset;
return ERROR_MALFORMED;
}
if (mDataSource->readAt(
data_offset, buffer, 4) < 4) {
*offset = stop_offset;
return ERROR_IO;
}
if (U32_AT(buffer) != 0) {
*offset = stop_offset;
return OK;
}
*offset += sizeof(buffer);
}
while (*offset < stop_offset) {
status_t err = parseChunk(offset, depth + 1);
if (err != OK) {
return err;
}
}
if (*offset != stop_offset) {
return ERROR_MALFORMED;
}
break;
}
case FOURCC('m', 'e', 'a', 'n'):
case FOURCC('n', 'a', 'm', 'e'):
case FOURCC('d', 'a', 't', 'a'):
{
*offset += chunk_size;
if (mPath.size() == 6 && underMetaDataPath(mPath)) {
status_t err = parseITunesMetaData(data_offset, chunk_data_size);
if (err != OK) {
return err;
}
}
break;
}
case FOURCC('m', 'v', 'h', 'd'):
{
*offset += chunk_size;
if (depth != 1) {
ALOGE("mvhd: depth %d", depth);
return ERROR_MALFORMED;
}
if (chunk_data_size < 32) {
return ERROR_MALFORMED;
}
uint8_t header[32];
if (mDataSource->readAt(
data_offset, header, sizeof(header))
< (ssize_t)sizeof(header)) {
return ERROR_IO;
}
uint64_t creationTime;
uint64_t duration = 0;
if (header[0] == 1) {
creationTime = U64_AT(&header[4]);
mHeaderTimescale = U32_AT(&header[20]);
duration = U64_AT(&header[24]);
if (duration == 0xffffffffffffffff) {
duration = 0;
}
} else if (header[0] != 0) {
return ERROR_MALFORMED;
} else {
creationTime = U32_AT(&header[4]);
mHeaderTimescale = U32_AT(&header[12]);
uint32_t d32 = U32_AT(&header[16]);
if (d32 == 0xffffffff) {
d32 = 0;
}
duration = d32;
}
if (duration != 0 && mHeaderTimescale != 0 && duration < UINT64_MAX / 1000000) {
mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
}
String8 s;
if (convertTimeToDate(creationTime, &s)) {
mFileMetaData->setCString(kKeyDate, s.string());
}
break;
}
case FOURCC('m', 'e', 'h', 'd'):
{
*offset += chunk_size;
if (chunk_data_size < 8) {
return ERROR_MALFORMED;
}
uint8_t flags[4];
if (mDataSource->readAt(
data_offset, flags, sizeof(flags))
< (ssize_t)sizeof(flags)) {
return ERROR_IO;
}
uint64_t duration = 0;
if (flags[0] == 1) {
if (chunk_data_size < 12) {
return ERROR_MALFORMED;
}
mDataSource->getUInt64(data_offset + 4, &duration);
if (duration == 0xffffffffffffffff) {
duration = 0;
}
} else if (flags[0] == 0) {
uint32_t d32;
mDataSource->getUInt32(data_offset + 4, &d32);
if (d32 == 0xffffffff) {
d32 = 0;
}
duration = d32;
} else {
return ERROR_MALFORMED;
}
if (duration != 0 && mHeaderTimescale != 0) {
mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
}
break;
}
case FOURCC('m', 'd', 'a', 't'):
{
ALOGV("mdat chunk, drm: %d", mIsDrm);
mMdatFound = true;
if (!mIsDrm) {
*offset += chunk_size;
break;
}
if (chunk_size < 8) {
return ERROR_MALFORMED;
}
return parseDrmSINF(offset, data_offset);
}
case FOURCC('h', 'd', 'l', 'r'):
{
*offset += chunk_size;
if (underQTMetaPath(mPath, 3)) {
break;
}
uint32_t buffer;
if (mDataSource->readAt(
data_offset + 8, &buffer, 4) < 4) {
return ERROR_IO;
}
uint32_t type = ntohl(buffer);
if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
if (mLastTrack != NULL) {
mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
}
}
break;
}
case FOURCC('k', 'e', 'y', 's'):
{
*offset += chunk_size;
if (underQTMetaPath(mPath, 3)) {
status_t err = parseQTMetaKey(data_offset, chunk_data_size);
if (err != OK) {
return err;
}
}
break;
}
case FOURCC('t', 'r', 'e', 'x'):
{
*offset += chunk_size;
if (chunk_data_size < 24) {
return ERROR_IO;
}
Trex trex;
if (!mDataSource->getUInt32(data_offset + 4, &trex.track_ID) ||
!mDataSource->getUInt32(data_offset + 8, &trex.default_sample_description_index) ||
!mDataSource->getUInt32(data_offset + 12, &trex.default_sample_duration) ||
!mDataSource->getUInt32(data_offset + 16, &trex.default_sample_size) ||
!mDataSource->getUInt32(data_offset + 20, &trex.default_sample_flags)) {
return ERROR_IO;
}
mTrex.add(trex);
break;
}
case FOURCC('t', 'x', '3', 'g'):
{
if (mLastTrack == NULL)
return ERROR_MALFORMED;
uint32_t type;
const void *data;
size_t size = 0;
if (!mLastTrack->meta->findData(
kKeyTextFormatData, &type, &data, &size)) {
size = 0;
}
if ((chunk_size > SIZE_MAX) || (SIZE_MAX - chunk_size <= size)) {
return ERROR_MALFORMED;
}
uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size];
if (buffer == NULL) {
return ERROR_MALFORMED;
}
if (size > 0) {
memcpy(buffer, data, size);
}
if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
< chunk_size) {
delete[] buffer;
buffer = NULL;
*offset += chunk_size;
return ERROR_IO;
}
mLastTrack->meta->setData(
kKeyTextFormatData, 0, buffer, size + chunk_size);
delete[] buffer;
*offset += chunk_size;
break;
}
case FOURCC('c', 'o', 'v', 'r'):
{
*offset += chunk_size;
if (mFileMetaData != NULL) {
ALOGV("chunk_data_size = %" PRId64 " and data_offset = %" PRId64,
chunk_data_size, data_offset);
if (chunk_data_size < 0 || static_cast<uint64_t>(chunk_data_size) >= SIZE_MAX - 1) {
return ERROR_MALFORMED;
}
sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
if (buffer->data() == NULL) {
ALOGE("b/28471206");
return NO_MEMORY;
}
if (mDataSource->readAt(
data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
return ERROR_IO;
}
const int kSkipBytesOfDataBox = 16;
if (chunk_data_size <= kSkipBytesOfDataBox) {
return ERROR_MALFORMED;
}
mFileMetaData->setData(
kKeyAlbumArt, MetaData::TYPE_NONE,
buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
}
break;
}
case FOURCC('c', 'o', 'l', 'r'):
{
*offset += chunk_size;
if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
status_t err = parseColorInfo(data_offset, chunk_data_size);
if (err != OK) {
return err;
}
}
break;
}
case FOURCC('t', 'i', 't', 'l'):
case FOURCC('p', 'e', 'r', 'f'):
case FOURCC('a', 'u', 't', 'h'):
case FOURCC('g', 'n', 'r', 'e'):
case FOURCC('a', 'l', 'b', 'm'):
case FOURCC('y', 'r', 'r', 'c'):
{
*offset += chunk_size;
status_t err = parse3GPPMetaData(data_offset, chunk_data_size, depth);
if (err != OK) {
return err;
}
break;
}
case FOURCC('I', 'D', '3', '2'):
{
*offset += chunk_size;
if (chunk_data_size < 6) {
return ERROR_MALFORMED;
}
parseID3v2MetaData(data_offset + 6);
break;
}
case FOURCC('-', '-', '-', '-'):
{
mLastCommentMean.clear();
mLastCommentName.clear();
mLastCommentData.clear();
*offset += chunk_size;
break;
}
case FOURCC('s', 'i', 'd', 'x'):
{
status_t err = parseSegmentIndex(data_offset, chunk_data_size);
if (err != OK) {
return err;
}
*offset += chunk_size;
return UNKNOWN_ERROR; // stop parsing after sidx
}
case FOURCC('a', 'c', '-', '3'):
{
*offset += chunk_size;
return parseAC3SampleEntry(data_offset);
}
case FOURCC('f', 't', 'y', 'p'):
{
if (chunk_data_size < 8 || depth != 0) {
return ERROR_MALFORMED;
}
off64_t stop_offset = *offset + chunk_size;
uint32_t numCompatibleBrands = (chunk_data_size - 8) / 4;
for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
if (i == 1) {
continue;
}
uint32_t brand;
if (mDataSource->readAt(data_offset + 4 * i, &brand, 4) < 4) {
return ERROR_MALFORMED;
}
brand = ntohl(brand);
if (brand == FOURCC('q', 't', ' ', ' ')) {
mIsQT = true;
break;
}
}
*offset = stop_offset;
break;
}
default:
{
if (underQTMetaPath(mPath, 3)) {
status_t err = parseQTMetaVal(chunk_type, data_offset, chunk_data_size);
if (err != OK) {
return err;
}
}
*offset += chunk_size;
break;
}
}
return OK;
}
| 187,996 | 8,562 |
325612417285335098743544030293432268292
| null | null | null |
|
Android
|
87fb7909c49e6a4510ba86ace1ffc83459c7e1b9
| 1 |
WORD32 ihevcd_decode(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op)
{
WORD32 ret = IV_SUCCESS;
codec_t *ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle);
ivd_video_decode_ip_t *ps_dec_ip;
ivd_video_decode_op_t *ps_dec_op;
WORD32 proc_idx = 0;
WORD32 prev_proc_idx = 0;
/* Initialize error code */
ps_codec->i4_error_code = 0;
ps_dec_ip = (ivd_video_decode_ip_t *)pv_api_ip;
ps_dec_op = (ivd_video_decode_op_t *)pv_api_op;
{
UWORD32 u4_size = ps_dec_op->u4_size;
memset(ps_dec_op, 0, sizeof(ivd_video_decode_op_t));
ps_dec_op->u4_size = u4_size; //Restore size field
}
if(ps_codec->i4_init_done != 1)
{
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IHEVCD_INIT_NOT_DONE;
return IV_FAIL;
}
if(ps_codec->u4_pic_cnt >= NUM_FRAMES_LIMIT)
{
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IHEVCD_NUM_FRAMES_LIMIT_REACHED;
return IV_FAIL;
}
/* If reset flag is set, flush the existing buffers */
if(ps_codec->i4_reset_flag)
{
ps_codec->i4_flush_mode = 1;
}
/*Data memory barries instruction,so that bitstream write by the application is complete*/
/* In case the decoder is not in flush mode check for input buffer validity */
if(0 == ps_codec->i4_flush_mode)
{
if(ps_dec_ip->pv_stream_buffer == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_FRM_BS_BUF_NULL;
return IV_FAIL;
}
if(ps_dec_ip->u4_num_Bytes <= MIN_START_CODE_LEN)
{
if((WORD32)ps_dec_ip->u4_num_Bytes > 0)
ps_dec_op->u4_num_bytes_consumed = ps_dec_ip->u4_num_Bytes;
else
ps_dec_op->u4_num_bytes_consumed = 0;
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_NUMBYTES_INV;
return IV_FAIL;
}
}
#ifdef APPLY_CONCEALMENT
{
WORD32 num_mbs;
num_mbs = (ps_codec->i4_wd * ps_codec->i4_ht + 255) >> 8;
/* Reset MB Count at the beginning of every process call */
ps_codec->mb_count = 0;
memset(ps_codec->mb_map, 0, ((num_mbs + 7) >> 3));
}
#endif
if(0 == ps_codec->i4_share_disp_buf && ps_codec->i4_header_mode == 0)
{
UWORD32 i;
if(ps_dec_ip->s_out_buffer.u4_num_bufs == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUFS;
return IV_FAIL;
}
for(i = 0; i < ps_dec_ip->s_out_buffer.u4_num_bufs; i++)
{
if(ps_dec_ip->s_out_buffer.pu1_bufs[i] == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_OP_BUF_NULL;
return IV_FAIL;
}
if(ps_dec_ip->s_out_buffer.u4_min_out_buf_size[i] == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUF_SIZE;
return IV_FAIL;
}
}
}
ps_codec->ps_out_buffer = &ps_dec_ip->s_out_buffer;
ps_codec->u4_ts = ps_dec_ip->u4_ts;
if(ps_codec->i4_flush_mode)
{
ps_dec_op->u4_pic_wd = ps_codec->i4_disp_wd;
ps_dec_op->u4_pic_ht = ps_codec->i4_disp_ht;
ps_dec_op->u4_new_seq = 0;
ps_codec->ps_disp_buf = (pic_buf_t *)ihevc_disp_mgr_get(
(disp_mgr_t *)ps_codec->pv_disp_buf_mgr, &ps_codec->i4_disp_buf_id);
/* In case of non-shared mode, then convert/copy the frame to output buffer */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
if((ps_codec->ps_disp_buf)
&& ((0 == ps_codec->i4_share_disp_buf)
|| (IV_YUV_420P
== ps_codec->e_chroma_fmt)))
{
process_ctxt_t *ps_proc = &ps_codec->as_process[prev_proc_idx];
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
/* Output buffer check */
ret = ihevcd_check_out_buf_size(ps_codec);
RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret);
/* Set remaining number of rows to be processed */
ret = ihevcd_fmt_conv(ps_codec, &ps_codec->as_process[prev_proc_idx],
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], 0,
ps_codec->i4_disp_ht);
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->i4_disp_buf_id, BUF_MGR_DISP);
}
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
if(1 == ps_dec_op->u4_output_present)
{
WORD32 xpos = ps_codec->i4_disp_wd - 32 - LOGO_WD;
WORD32 ypos = ps_codec->i4_disp_ht - 32 - LOGO_HT;
if(ypos < 0)
ypos = 0;
if(xpos < 0)
xpos = 0;
INSERT_LOGO(ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], ps_codec->i4_disp_strd,
xpos,
ypos,
ps_codec->e_chroma_fmt,
ps_codec->i4_disp_wd,
ps_codec->i4_disp_ht);
}
if(NULL == ps_codec->ps_disp_buf)
{
/* If in flush mode and there are no more buffers to flush,
* check for the reset flag and reset the decoder */
if(ps_codec->i4_reset_flag)
{
ihevcd_init(ps_codec);
}
return (IV_FAIL);
}
return (IV_SUCCESS);
}
/* In case of shared mode, check if there is a free buffer for reconstruction */
if((0 == ps_codec->i4_header_mode) && (1 == ps_codec->i4_share_disp_buf))
{
WORD32 buf_status;
buf_status = 1;
if(ps_codec->pv_pic_buf_mgr)
buf_status = ihevc_buf_mgr_check_free((buf_mgr_t *)ps_codec->pv_pic_buf_mgr);
/* If there is no free buffer, then return with an error code */
if(0 == buf_status)
{
ps_dec_op->u4_error_code = IVD_DEC_REF_BUF_NULL;
ps_dec_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
return IV_FAIL;
}
}
ps_codec->i4_bytes_remaining = ps_dec_ip->u4_num_Bytes;
ps_codec->pu1_inp_bitsbuf = (UWORD8 *)ps_dec_ip->pv_stream_buffer;
ps_codec->s_parse.i4_end_of_frame = 0;
ps_codec->i4_pic_present = 0;
ps_codec->i4_slice_error = 0;
ps_codec->ps_disp_buf = NULL;
if(ps_codec->i4_num_cores > 1)
{
ithread_set_affinity(0);
}
while(MIN_START_CODE_LEN < ps_codec->i4_bytes_remaining)
{
WORD32 nal_len;
WORD32 nal_ofst;
WORD32 bits_len;
if(ps_codec->i4_slice_error)
{
slice_header_t *ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
WORD32 next_slice_addr = ps_slice_hdr_next->i2_ctb_x +
ps_slice_hdr_next->i2_ctb_y * ps_codec->s_parse.ps_sps->i2_pic_wd_in_ctb;
if(ps_codec->s_parse.i4_next_ctb_indx == next_slice_addr)
ps_codec->i4_slice_error = 0;
}
if(ps_codec->pu1_bitsbuf_dynamic)
{
ps_codec->pu1_bitsbuf = ps_codec->pu1_bitsbuf_dynamic;
ps_codec->u4_bitsbuf_size = ps_codec->u4_bitsbuf_size_dynamic;
}
else
{
ps_codec->pu1_bitsbuf = ps_codec->pu1_bitsbuf_static;
ps_codec->u4_bitsbuf_size = ps_codec->u4_bitsbuf_size_static;
}
nal_ofst = ihevcd_nal_search_start_code(ps_codec->pu1_inp_bitsbuf,
ps_codec->i4_bytes_remaining);
ps_codec->i4_nal_ofst = nal_ofst;
{
WORD32 bytes_remaining = ps_codec->i4_bytes_remaining - nal_ofst;
bytes_remaining = MIN((UWORD32)bytes_remaining, ps_codec->u4_bitsbuf_size);
ihevcd_nal_remv_emuln_bytes(ps_codec->pu1_inp_bitsbuf + nal_ofst,
ps_codec->pu1_bitsbuf,
bytes_remaining,
&nal_len, &bits_len);
/* Decoder may read upto 8 extra bytes at the end of frame */
/* These are not used, but still set them to zero to avoid uninitialized reads */
if(bits_len < (WORD32)(ps_codec->u4_bitsbuf_size - 8))
{
memset(ps_codec->pu1_bitsbuf + bits_len, 0, 2 * sizeof(UWORD32));
}
}
/* This may be used to update the offsets for tiles and entropy sync row offsets */
ps_codec->i4_num_emln_bytes = nal_len - bits_len;
ps_codec->i4_nal_len = nal_len;
ihevcd_bits_init(&ps_codec->s_parse.s_bitstrm, ps_codec->pu1_bitsbuf,
bits_len);
ret = ihevcd_nal_unit(ps_codec);
/* If the frame is incomplete and
* the bytes remaining is zero or a header is received,
* complete the frame treating it to be in error */
if(ps_codec->i4_pic_present &&
(ps_codec->s_parse.i4_next_ctb_indx != ps_codec->s_parse.ps_sps->i4_pic_size_in_ctb))
{
if((ps_codec->i4_bytes_remaining - (nal_len + nal_ofst) <= MIN_START_CODE_LEN) ||
(ps_codec->i4_header_in_slice_mode))
{
slice_header_t *ps_slice_hdr_next;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
ps_codec->i4_slice_error = 1;
continue;
}
}
if(IHEVCD_IGNORE_SLICE == ret)
{
ps_codec->s_parse.i4_cur_slice_idx = MAX(0, (ps_codec->s_parse.i4_cur_slice_idx - 1));
ps_codec->pu1_inp_bitsbuf += (nal_ofst + nal_len);
ps_codec->i4_bytes_remaining -= (nal_ofst + nal_len);
continue;
}
if((IVD_RES_CHANGED == ret) ||
(IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == ret))
{
break;
}
/* Update bytes remaining and bytes consumed and input bitstream pointer */
/* Do not consume the NAL in the following cases */
/* Slice header reached during header decode mode */
/* TODO: Next picture's slice reached */
if(ret != IHEVCD_SLICE_IN_HEADER_MODE)
{
if((0 == ps_codec->i4_slice_error) ||
(ps_codec->i4_bytes_remaining - (nal_len + nal_ofst) <= MIN_START_CODE_LEN))
{
ps_codec->pu1_inp_bitsbuf += (nal_ofst + nal_len);
ps_codec->i4_bytes_remaining -= (nal_ofst + nal_len);
}
if(ret != IHEVCD_SUCCESS)
break;
if(ps_codec->s_parse.i4_end_of_frame)
break;
}
else
{
ret = IHEVCD_SUCCESS;
break;
}
/* Allocate dynamic bitstream buffer once SPS is decoded */
if((ps_codec->u4_allocate_dynamic_done == 0) && ps_codec->i4_sps_done)
{
WORD32 ret;
ret = ihevcd_allocate_dynamic_bufs(ps_codec);
if(ret != IV_SUCCESS)
{
/* Free any dynamic buffers that are allocated */
ihevcd_free_dynamic_bufs(ps_codec);
ps_codec->i4_error_code = IVD_MEM_ALLOC_FAILED;
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IVD_MEM_ALLOC_FAILED;
return IV_FAIL;
}
}
BREAK_AFTER_SLICE_NAL();
}
if((ps_codec->u4_pic_cnt == 0) && (ret != IHEVCD_SUCCESS))
{
ps_codec->i4_error_code = ret;
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
return IV_FAIL;
}
if(1 == ps_codec->i4_pic_present)
{
WORD32 i;
sps_t *ps_sps = ps_codec->s_parse.ps_sps;
ps_codec->i4_first_pic_done = 1;
/*TODO temporary fix: end_of_frame is checked before adding format conversion to job queue */
if(ps_codec->i4_num_cores > 1 && ps_codec->s_parse.i4_end_of_frame)
{
/* Add job queue for format conversion / frame copy for each ctb row */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
process_ctxt_t *ps_proc;
/* i4_num_cores - 1 contexts are currently being used by other threads */
ps_proc = &ps_codec->as_process[ps_codec->i4_num_cores - 1];
if((ps_codec->ps_disp_buf) &&
((0 == ps_codec->i4_share_disp_buf) || (IV_YUV_420P == ps_codec->e_chroma_fmt)))
{
/* If format conversion jobs were not issued in pic_init() add them here */
if((0 == ps_codec->u4_enable_fmt_conv_ahead) ||
(ps_codec->i4_disp_buf_id == ps_proc->i4_cur_pic_buf_id))
for(i = 0; i < ps_sps->i2_pic_ht_in_ctb; i++)
{
proc_job_t s_job;
IHEVCD_ERROR_T ret;
s_job.i4_cmd = CMD_FMTCONV;
s_job.i2_ctb_cnt = 0;
s_job.i2_ctb_x = 0;
s_job.i2_ctb_y = i;
s_job.i2_slice_idx = 0;
s_job.i4_tu_coeff_data_ofst = 0;
ret = ihevcd_jobq_queue((jobq_t *)ps_codec->s_parse.pv_proc_jobq,
&s_job, sizeof(proc_job_t), 1);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
return (WORD32)ret;
}
}
/* Reached end of frame : Signal terminate */
/* The terminate flag is checked only after all the jobs are dequeued */
ret = ihevcd_jobq_terminate((jobq_t *)ps_codec->s_parse.pv_proc_jobq);
while(1)
{
IHEVCD_ERROR_T ret;
proc_job_t s_job;
process_ctxt_t *ps_proc;
/* i4_num_cores - 1 contexts are currently being used by other threads */
ps_proc = &ps_codec->as_process[ps_codec->i4_num_cores - 1];
ret = ihevcd_jobq_dequeue((jobq_t *)ps_proc->pv_proc_jobq, &s_job,
sizeof(proc_job_t), 1);
if((IHEVCD_ERROR_T)IHEVCD_SUCCESS != ret)
break;
ps_proc->i4_ctb_cnt = s_job.i2_ctb_cnt;
ps_proc->i4_ctb_x = s_job.i2_ctb_x;
ps_proc->i4_ctb_y = s_job.i2_ctb_y;
ps_proc->i4_cur_slice_idx = s_job.i2_slice_idx;
if(CMD_PROCESS == s_job.i4_cmd)
{
ihevcd_init_proc_ctxt(ps_proc, s_job.i4_tu_coeff_data_ofst);
ihevcd_process(ps_proc);
}
else if(CMD_FMTCONV == s_job.i4_cmd)
{
sps_t *ps_sps = ps_codec->s_parse.ps_sps;
WORD32 num_rows = 1 << ps_sps->i1_log2_ctb_size;
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
num_rows = MIN(num_rows, (ps_codec->i4_disp_ht - (s_job.i2_ctb_y << ps_sps->i1_log2_ctb_size)));
if(num_rows < 0)
num_rows = 0;
ihevcd_fmt_conv(ps_codec, ps_proc,
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2],
s_job.i2_ctb_y << ps_sps->i1_log2_ctb_size,
num_rows);
}
}
}
/* In case of non-shared mode and while running in single core mode, then convert/copy the frame to output buffer */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
else if((ps_codec->ps_disp_buf) && ((0 == ps_codec->i4_share_disp_buf) ||
(IV_YUV_420P == ps_codec->e_chroma_fmt)) &&
(ps_codec->s_parse.i4_end_of_frame))
{
process_ctxt_t *ps_proc = &ps_codec->as_process[proc_idx];
/* Set remaining number of rows to be processed */
ps_codec->s_fmt_conv.i4_num_rows = ps_codec->i4_disp_ht
- ps_codec->s_fmt_conv.i4_cur_row;
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
if(ps_codec->s_fmt_conv.i4_num_rows < 0)
ps_codec->s_fmt_conv.i4_num_rows = 0;
ret = ihevcd_fmt_conv(ps_codec, ps_proc,
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2],
ps_codec->s_fmt_conv.i4_cur_row,
ps_codec->s_fmt_conv.i4_num_rows);
ps_codec->s_fmt_conv.i4_cur_row += ps_codec->s_fmt_conv.i4_num_rows;
}
DEBUG_DUMP_MV_MAP(ps_codec);
/* Mark MV Buf as needed for reference */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_mv_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_mv_bank_buf_id,
BUF_MGR_REF);
/* Mark pic buf as needed for reference */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id,
BUF_MGR_REF);
/* Mark pic buf as needed for display */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id,
BUF_MGR_DISP);
/* Insert the current picture as short term reference */
ihevc_dpb_mgr_insert_ref((dpb_mgr_t *)ps_codec->pv_dpb_mgr,
ps_codec->as_process[proc_idx].ps_cur_pic,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id);
/* If a frame was displayed (in non-shared mode), then release it from display manager */
if((0 == ps_codec->i4_share_disp_buf) && (ps_codec->ps_disp_buf))
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->i4_disp_buf_id, BUF_MGR_DISP);
/* Wait for threads */
for(i = 0; i < (ps_codec->i4_num_cores - 1); i++)
{
if(ps_codec->ai4_process_thread_created[i])
{
ithread_join(ps_codec->apv_process_thread_handle[i], NULL);
ps_codec->ai4_process_thread_created[i] = 0;
}
}
DEBUG_VALIDATE_PADDED_REGION(&ps_codec->as_process[proc_idx]);
if(ps_codec->u4_pic_cnt > 0)
{
DEBUG_DUMP_PIC_PU(ps_codec);
}
DEBUG_DUMP_PIC_BUFFERS(ps_codec);
/* Increment the number of pictures decoded */
ps_codec->u4_pic_cnt++;
}
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
if(1 == ps_dec_op->u4_output_present)
{
WORD32 xpos = ps_codec->i4_disp_wd - 32 - LOGO_WD;
WORD32 ypos = ps_codec->i4_disp_ht - 32 - LOGO_HT;
if(ypos < 0)
ypos = 0;
if(xpos < 0)
xpos = 0;
INSERT_LOGO(ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], ps_codec->i4_disp_strd,
xpos,
ypos,
ps_codec->e_chroma_fmt,
ps_codec->i4_disp_wd,
ps_codec->i4_disp_ht);
}
return ret;
}
|
CWE-682
| 187,997 | 8,563 |
64768586686001648456521563633408983550
| null | null | null |
Android
|
d07f5c14e811951ff9b411ceb84e7288e0d04aaf
| 1 |
status_t MyOpusExtractor::readNextPacket(MediaBuffer **out) {
if (mOffset <= mFirstDataOffset && mStartGranulePosition < 0) {
MediaBuffer *mBuf;
uint32_t numSamples = 0;
uint64_t curGranulePosition = 0;
while (true) {
status_t err = _readNextPacket(&mBuf, /* calcVorbisTimestamp = */false);
if (err != OK && err != ERROR_END_OF_STREAM) {
return err;
}
if (err == ERROR_END_OF_STREAM || mCurrentPage.mPageNo > 2) {
break;
}
curGranulePosition = mCurrentPage.mGranulePosition;
numSamples += getNumSamplesInPacket(mBuf);
mBuf->release();
mBuf = NULL;
}
if (curGranulePosition > numSamples) {
mStartGranulePosition = curGranulePosition - numSamples;
} else {
mStartGranulePosition = 0;
}
seekToOffset(0);
}
status_t err = _readNextPacket(out, /* calcVorbisTimestamp = */false);
if (err != OK) {
return err;
}
int32_t currentPageSamples;
if ((*out)->meta_data()->findInt32(kKeyValidSamples, ¤tPageSamples)) {
if (mOffset == mFirstDataOffset) {
currentPageSamples -= mStartGranulePosition;
(*out)->meta_data()->setInt32(kKeyValidSamples, currentPageSamples);
}
mCurGranulePosition = mCurrentPage.mGranulePosition - currentPageSamples;
}
int64_t timeUs = getTimeUsOfGranule(mCurGranulePosition);
(*out)->meta_data()->setInt64(kKeyTime, timeUs);
uint32_t frames = getNumSamplesInPacket(*out);
mCurGranulePosition += frames;
return OK;
}
|
CWE-772
| 187,998 | 8,564 |
271239919656121893909133197461710741472
| null | null | null |
Android
|
7fa3f552a6f34ed05c15e64ea30b8eed53f77a41
| 1 |
status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
if (mSyncSampleOffset >= 0 || data_size < 8) {
return ERROR_MALFORMED;
}
uint8_t header[8];
if (mDataSource->readAt(
data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
return ERROR_IO;
}
if (U32_AT(header) != 0) {
return ERROR_MALFORMED;
}
uint32_t numSyncSamples = U32_AT(&header[4]);
if (numSyncSamples < 2) {
ALOGV("Table of sync samples is empty or has only a single entry!");
}
uint64_t allocSize = (uint64_t)numSyncSamples * sizeof(uint32_t);
if (allocSize > kMaxTotalSize) {
ALOGE("Sync sample table size too large.");
return ERROR_OUT_OF_RANGE;
}
mTotalSize += allocSize;
if (mTotalSize > kMaxTotalSize) {
ALOGE("Sync sample table size would make sample table too large.\n"
" Requested sync sample table size = %llu\n"
" Eventual sample table size >= %llu\n"
" Allowed sample table size = %llu\n",
(unsigned long long)allocSize,
(unsigned long long)mTotalSize,
(unsigned long long)kMaxTotalSize);
return ERROR_OUT_OF_RANGE;
}
mSyncSamples = new (std::nothrow) uint32_t[numSyncSamples];
if (!mSyncSamples) {
ALOGE("Cannot allocate sync sample table with %llu entries.",
(unsigned long long)numSyncSamples);
return ERROR_OUT_OF_RANGE;
}
if (mDataSource->readAt(data_offset + 8, mSyncSamples,
(size_t)allocSize) != (ssize_t)allocSize) {
delete mSyncSamples;
mSyncSamples = NULL;
return ERROR_IO;
}
for (size_t i = 0; i < numSyncSamples; ++i) {
if (mSyncSamples[i] == 0) {
ALOGE("b/32423862, unexpected zero value in stss");
continue;
}
mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
}
mSyncSampleOffset = data_offset;
mNumSyncSamples = numSyncSamples;
return OK;
}
|
CWE-772
| 188,014 | 8,577 |
130569535020946528121425027164249805059
| null | null | null |
Android
|
7df7ec13b1d222ac3a66797fbe432605ea8f973f
| 1 |
static ssize_t read_and_process_frames(struct audio_stream_in *stream, void* buffer, ssize_t frames_num)
{
struct stream_in *in = (struct stream_in *)stream;
ssize_t frames_wr = 0; /* Number of frames actually read */
size_t bytes_per_sample = audio_bytes_per_sample(stream->common.get_format(&stream->common));
void *proc_buf_out = buffer;
#ifdef PREPROCESSING_ENABLED
audio_buffer_t in_buf;
audio_buffer_t out_buf;
int i;
bool has_processing = in->num_preprocessors != 0;
#endif
/* Additional channels might be added on top of main_channels:
* - aux_channels (by processing effects)
* - extra channels due to HW limitations
* In case of additional channels, we cannot work inplace
*/
size_t src_channels = in->config.channels;
size_t dst_channels = audio_channel_count_from_in_mask(in->main_channels);
bool channel_remapping_needed = (dst_channels != src_channels);
size_t src_buffer_size = frames_num * src_channels * bytes_per_sample;
#ifdef PREPROCESSING_ENABLED
if (has_processing) {
/* since all the processing below is done in frames and using the config.channels
* as the number of channels, no changes is required in case aux_channels are present */
while (frames_wr < frames_num) {
/* first reload enough frames at the end of process input buffer */
if (in->proc_buf_frames < (size_t)frames_num) {
ssize_t frames_rd;
if (in->proc_buf_size < (size_t)frames_num) {
in->proc_buf_size = (size_t)frames_num;
in->proc_buf_in = realloc(in->proc_buf_in, src_buffer_size);
ALOG_ASSERT((in->proc_buf_in != NULL),
"process_frames() failed to reallocate proc_buf_in");
if (channel_remapping_needed) {
in->proc_buf_out = realloc(in->proc_buf_out, src_buffer_size);
ALOG_ASSERT((in->proc_buf_out != NULL),
"process_frames() failed to reallocate proc_buf_out");
proc_buf_out = in->proc_buf_out;
}
}
frames_rd = read_frames(in,
in->proc_buf_in +
in->proc_buf_frames * src_channels * bytes_per_sample,
frames_num - in->proc_buf_frames);
if (frames_rd < 0) {
/* Return error code */
frames_wr = frames_rd;
break;
}
in->proc_buf_frames += frames_rd;
}
/* in_buf.frameCount and out_buf.frameCount indicate respectively
* the maximum number of frames to be consumed and produced by process() */
in_buf.frameCount = in->proc_buf_frames;
in_buf.s16 = in->proc_buf_in;
out_buf.frameCount = frames_num - frames_wr;
out_buf.s16 = (int16_t *)proc_buf_out + frames_wr * in->config.channels;
/* FIXME: this works because of current pre processing library implementation that
* does the actual process only when the last enabled effect process is called.
* The generic solution is to have an output buffer for each effect and pass it as
* input to the next.
*/
for (i = 0; i < in->num_preprocessors; i++) {
(*in->preprocessors[i].effect_itfe)->process(in->preprocessors[i].effect_itfe,
&in_buf,
&out_buf);
}
/* process() has updated the number of frames consumed and produced in
* in_buf.frameCount and out_buf.frameCount respectively
* move remaining frames to the beginning of in->proc_buf_in */
in->proc_buf_frames -= in_buf.frameCount;
if (in->proc_buf_frames) {
memcpy(in->proc_buf_in,
in->proc_buf_in + in_buf.frameCount * src_channels * bytes_per_sample,
in->proc_buf_frames * in->config.channels * audio_bytes_per_sample(in_get_format(in)));
}
/* if not enough frames were passed to process(), read more and retry. */
if (out_buf.frameCount == 0) {
ALOGW("No frames produced by preproc");
continue;
}
if ((frames_wr + (ssize_t)out_buf.frameCount) <= frames_num) {
frames_wr += out_buf.frameCount;
} else {
/* The effect does not comply to the API. In theory, we should never end up here! */
ALOGE("preprocessing produced too many frames: %d + %zd > %d !",
(unsigned int)frames_wr, out_buf.frameCount, (unsigned int)frames_num);
frames_wr = frames_num;
}
}
}
else
#endif //PREPROCESSING_ENABLED
{
/* No processing effects attached */
if (channel_remapping_needed) {
/* With additional channels, we cannot use original buffer */
if (in->proc_buf_size < src_buffer_size) {
in->proc_buf_size = src_buffer_size;
in->proc_buf_out = realloc(in->proc_buf_out, src_buffer_size);
ALOG_ASSERT((in->proc_buf_out != NULL),
"process_frames() failed to reallocate proc_buf_out");
}
proc_buf_out = in->proc_buf_out;
}
frames_wr = read_frames(in, proc_buf_out, frames_num);
ALOG_ASSERT(frames_wr <= frames_num, "read more frames than requested");
}
if (channel_remapping_needed) {
size_t ret = adjust_channels(proc_buf_out, src_channels, buffer, dst_channels,
bytes_per_sample, frames_wr * src_channels * bytes_per_sample);
ALOG_ASSERT(ret == (frames_wr * dst_channels * bytes_per_sample));
}
return frames_wr;
}
|
CWE-125
| 188,015 | 8,578 |
143207795850676701730979804401241736520
| null | null | null |
Android
|
25c0ffbe6a181b4a373c3c9b421ea449d457e6ed
| 1 |
IHEVCD_ERROR_T ihevcd_parse_pps(codec_t *ps_codec)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 pps_id;
pps_t *ps_pps;
sps_t *ps_sps;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
if(0 == ps_codec->i4_sps_done)
return IHEVCD_INVALID_HEADER;
UEV_PARSE("pic_parameter_set_id", value, ps_bitstrm);
pps_id = value;
if((pps_id >= MAX_PPS_CNT) || (pps_id < 0))
{
if(ps_codec->i4_pps_done)
return IHEVCD_UNSUPPORTED_PPS_ID;
else
pps_id = 0;
}
ps_pps = (ps_codec->s_parse.ps_pps_base + MAX_PPS_CNT - 1);
ps_pps->i1_pps_id = pps_id;
UEV_PARSE("seq_parameter_set_id", value, ps_bitstrm);
ps_pps->i1_sps_id = value;
ps_pps->i1_sps_id = CLIP3(ps_pps->i1_sps_id, 0, MAX_SPS_CNT - 2);
ps_sps = (ps_codec->s_parse.ps_sps_base + ps_pps->i1_sps_id);
/* If the SPS that is being referred to has not been parsed,
* copy an existing SPS to the current location */
if(0 == ps_sps->i1_sps_valid)
{
return IHEVCD_INVALID_HEADER;
/*
sps_t *ps_sps_ref = ps_codec->ps_sps_base;
while(0 == ps_sps_ref->i1_sps_valid)
ps_sps_ref++;
ihevcd_copy_sps(ps_codec, ps_pps->i1_sps_id, ps_sps_ref->i1_sps_id);
*/
}
BITS_PARSE("dependent_slices_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_dependent_slice_enabled_flag = value;
BITS_PARSE("output_flag_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_output_flag_present_flag = value;
BITS_PARSE("num_extra_slice_header_bits", value, ps_bitstrm, 3);
ps_pps->i1_num_extra_slice_header_bits = value;
BITS_PARSE("sign_data_hiding_flag", value, ps_bitstrm, 1);
ps_pps->i1_sign_data_hiding_flag = value;
BITS_PARSE("cabac_init_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_cabac_init_present_flag = value;
UEV_PARSE("num_ref_idx_l0_default_active_minus1", value, ps_bitstrm);
ps_pps->i1_num_ref_idx_l0_default_active = value + 1;
UEV_PARSE("num_ref_idx_l1_default_active_minus1", value, ps_bitstrm);
ps_pps->i1_num_ref_idx_l1_default_active = value + 1;
SEV_PARSE("pic_init_qp_minus26", value, ps_bitstrm);
ps_pps->i1_pic_init_qp = value + 26;
BITS_PARSE("constrained_intra_pred_flag", value, ps_bitstrm, 1);
ps_pps->i1_constrained_intra_pred_flag = value;
BITS_PARSE("transform_skip_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_transform_skip_enabled_flag = value;
BITS_PARSE("cu_qp_delta_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_cu_qp_delta_enabled_flag = value;
if(ps_pps->i1_cu_qp_delta_enabled_flag)
{
UEV_PARSE("diff_cu_qp_delta_depth", value, ps_bitstrm);
ps_pps->i1_diff_cu_qp_delta_depth = value;
}
else
{
ps_pps->i1_diff_cu_qp_delta_depth = 0;
}
ps_pps->i1_log2_min_cu_qp_delta_size = ps_sps->i1_log2_ctb_size - ps_pps->i1_diff_cu_qp_delta_depth;
/* Print different */
SEV_PARSE("cb_qp_offset", value, ps_bitstrm);
ps_pps->i1_pic_cb_qp_offset = value;
/* Print different */
SEV_PARSE("cr_qp_offset", value, ps_bitstrm);
ps_pps->i1_pic_cr_qp_offset = value;
/* Print different */
BITS_PARSE("slicelevel_chroma_qp_flag", value, ps_bitstrm, 1);
ps_pps->i1_pic_slice_level_chroma_qp_offsets_present_flag = value;
BITS_PARSE("weighted_pred_flag", value, ps_bitstrm, 1);
ps_pps->i1_weighted_pred_flag = value;
BITS_PARSE("weighted_bipred_flag", value, ps_bitstrm, 1);
ps_pps->i1_weighted_bipred_flag = value;
BITS_PARSE("transquant_bypass_enable_flag", value, ps_bitstrm, 1);
ps_pps->i1_transquant_bypass_enable_flag = value;
BITS_PARSE("tiles_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_tiles_enabled_flag = value;
BITS_PARSE("entropy_coding_sync_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_entropy_coding_sync_enabled_flag = value;
ps_pps->i1_loop_filter_across_tiles_enabled_flag = 0;
if(ps_pps->i1_tiles_enabled_flag)
{
WORD32 wd = ALIGN64(ps_codec->i4_wd);
WORD32 ht = ALIGN64(ps_codec->i4_ht);
WORD32 max_tile_cols = (wd + MIN_TILE_WD - 1) / MIN_TILE_WD;
WORD32 max_tile_rows = (ht + MIN_TILE_HT - 1) / MIN_TILE_HT;
UEV_PARSE("num_tile_columns_minus1", value, ps_bitstrm);
ps_pps->i1_num_tile_columns = value + 1;
UEV_PARSE("num_tile_rows_minus1", value, ps_bitstrm);
ps_pps->i1_num_tile_rows = value + 1;
if((ps_pps->i1_num_tile_columns < 1) ||
(ps_pps->i1_num_tile_columns > max_tile_cols) ||
(ps_pps->i1_num_tile_rows < 1) ||
(ps_pps->i1_num_tile_rows > max_tile_rows))
return IHEVCD_INVALID_HEADER;
BITS_PARSE("uniform_spacing_flag", value, ps_bitstrm, 1);
ps_pps->i1_uniform_spacing_flag = value;
{
WORD32 start;
WORD32 i, j;
start = 0;
for(i = 0; i < ps_pps->i1_num_tile_columns; i++)
{
tile_t *ps_tile;
if(!ps_pps->i1_uniform_spacing_flag)
{
if(i < (ps_pps->i1_num_tile_columns - 1))
{
UEV_PARSE("column_width_minus1[ i ]", value, ps_bitstrm);
value += 1;
}
else
{
value = ps_sps->i2_pic_wd_in_ctb - start;
}
}
else
{
value = ((i + 1) * ps_sps->i2_pic_wd_in_ctb) / ps_pps->i1_num_tile_columns -
(i * ps_sps->i2_pic_wd_in_ctb) / ps_pps->i1_num_tile_columns;
}
for(j = 0; j < ps_pps->i1_num_tile_rows; j++)
{
ps_tile = ps_pps->ps_tile + j * ps_pps->i1_num_tile_columns + i;
ps_tile->u1_pos_x = start;
ps_tile->u2_wd = value;
}
start += value;
if((start > ps_sps->i2_pic_wd_in_ctb) ||
(value <= 0))
return IHEVCD_INVALID_HEADER;
}
start = 0;
for(i = 0; i < (ps_pps->i1_num_tile_rows); i++)
{
tile_t *ps_tile;
if(!ps_pps->i1_uniform_spacing_flag)
{
if(i < (ps_pps->i1_num_tile_rows - 1))
{
UEV_PARSE("row_height_minus1[ i ]", value, ps_bitstrm);
value += 1;
}
else
{
value = ps_sps->i2_pic_ht_in_ctb - start;
}
}
else
{
value = ((i + 1) * ps_sps->i2_pic_ht_in_ctb) / ps_pps->i1_num_tile_rows -
(i * ps_sps->i2_pic_ht_in_ctb) / ps_pps->i1_num_tile_rows;
}
for(j = 0; j < ps_pps->i1_num_tile_columns; j++)
{
ps_tile = ps_pps->ps_tile + i * ps_pps->i1_num_tile_columns + j;
ps_tile->u1_pos_y = start;
ps_tile->u2_ht = value;
}
start += value;
if((start > ps_sps->i2_pic_ht_in_ctb) ||
(value <= 0))
return IHEVCD_INVALID_HEADER;
}
}
BITS_PARSE("loop_filter_across_tiles_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_loop_filter_across_tiles_enabled_flag = value;
}
else
{
/* If tiles are not present, set first tile in each PPS to have tile
width and height equal to picture width and height */
ps_pps->i1_num_tile_columns = 1;
ps_pps->i1_num_tile_rows = 1;
ps_pps->i1_uniform_spacing_flag = 1;
ps_pps->ps_tile->u1_pos_x = 0;
ps_pps->ps_tile->u1_pos_y = 0;
ps_pps->ps_tile->u2_wd = ps_sps->i2_pic_wd_in_ctb;
ps_pps->ps_tile->u2_ht = ps_sps->i2_pic_ht_in_ctb;
}
BITS_PARSE("loop_filter_across_slices_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_loop_filter_across_slices_enabled_flag = value;
BITS_PARSE("deblocking_filter_control_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_deblocking_filter_control_present_flag = value;
/* Default values */
ps_pps->i1_pic_disable_deblocking_filter_flag = 0;
ps_pps->i1_deblocking_filter_override_enabled_flag = 0;
ps_pps->i1_beta_offset_div2 = 0;
ps_pps->i1_tc_offset_div2 = 0;
if(ps_pps->i1_deblocking_filter_control_present_flag)
{
BITS_PARSE("deblocking_filter_override_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_deblocking_filter_override_enabled_flag = value;
BITS_PARSE("pic_disable_deblocking_filter_flag", value, ps_bitstrm, 1);
ps_pps->i1_pic_disable_deblocking_filter_flag = value;
if(!ps_pps->i1_pic_disable_deblocking_filter_flag)
{
SEV_PARSE("pps_beta_offset_div2", value, ps_bitstrm);
ps_pps->i1_beta_offset_div2 = value;
SEV_PARSE("pps_tc_offset_div2", value, ps_bitstrm);
ps_pps->i1_tc_offset_div2 = value;
}
}
BITS_PARSE("pps_scaling_list_data_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_pps_scaling_list_data_present_flag = value;
if(ps_pps->i1_pps_scaling_list_data_present_flag)
{
COPY_DEFAULT_SCALING_LIST(ps_pps->pi2_scaling_mat);
ihevcd_scaling_list_data(ps_codec, ps_pps->pi2_scaling_mat);
}
BITS_PARSE("lists_modification_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_lists_modification_present_flag = value;
UEV_PARSE("log2_parallel_merge_level_minus2", value, ps_bitstrm);
ps_pps->i1_log2_parallel_merge_level = value + 2;
BITS_PARSE("slice_header_extension_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_slice_header_extension_present_flag = value;
/* Not present in HM */
BITS_PARSE("pps_extension_flag", value, ps_bitstrm, 1);
if((UWORD8 *)ps_bitstrm->pu4_buf > ps_bitstrm->pu1_buf_max)
return IHEVCD_INVALID_PARAMETER;
ps_codec->i4_pps_done = 1;
return ret;
}
| 188,016 | 8,579 |
334372922945679097525401915198314245548
| null | null | null |
|
Android
|
7737780815fe523ad7b0e49456eb75d27a30818a
| 1 |
IMPEG2D_ERROR_CODES_T impeg2d_dec_p_b_slice(dec_state_t *ps_dec)
{
WORD16 *pi2_vld_out;
UWORD32 i;
yuv_buf_t *ps_cur_frm_buf = &ps_dec->s_cur_frm_buf;
UWORD32 u4_frm_offset = 0;
const dec_mb_params_t *ps_dec_mb_params;
IMPEG2D_ERROR_CODES_T e_error = (IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE;
pi2_vld_out = ps_dec->ai2_vld_buf;
memset(ps_dec->ai2_pred_mv,0,sizeof(ps_dec->ai2_pred_mv));
ps_dec->u2_prev_intra_mb = 0;
ps_dec->u2_first_mb = 1;
ps_dec->u2_picture_width = ps_dec->u2_frame_width;
if(ps_dec->u2_picture_structure != FRAME_PICTURE)
{
ps_dec->u2_picture_width <<= 1;
if(ps_dec->u2_picture_structure == BOTTOM_FIELD)
{
u4_frm_offset = ps_dec->u2_frame_width;
}
}
do
{
UWORD32 u4_x_offset, u4_y_offset;
WORD32 ret;
UWORD32 u4_x_dst_offset = 0;
UWORD32 u4_y_dst_offset = 0;
UWORD8 *pu1_out_p;
UWORD8 *pu1_pred;
WORD32 u4_pred_strd;
IMPEG2D_TRACE_MB_START(ps_dec->u2_mb_x, ps_dec->u2_mb_y);
if(ps_dec->e_pic_type == B_PIC)
ret = impeg2d_dec_pnb_mb_params(ps_dec);
else
ret = impeg2d_dec_p_mb_params(ps_dec);
if(ret)
return IMPEG2D_MB_TEX_DECODE_ERR;
IMPEG2D_TRACE_MB_START(ps_dec->u2_mb_x, ps_dec->u2_mb_y);
u4_x_dst_offset = u4_frm_offset + (ps_dec->u2_mb_x << 4);
u4_y_dst_offset = (ps_dec->u2_mb_y << 4) * ps_dec->u2_picture_width;
pu1_out_p = ps_cur_frm_buf->pu1_y + u4_x_dst_offset + u4_y_dst_offset;
if(ps_dec->u2_prev_intra_mb == 0)
{
UWORD32 offset_x, offset_y, stride;
UWORD16 index = (ps_dec->u2_motion_type);
/*only for non intra mb's*/
if(ps_dec->e_mb_pred == BIDIRECT)
{
ps_dec_mb_params = &ps_dec->ps_func_bi_direct[index];
}
else
{
ps_dec_mb_params = &ps_dec->ps_func_forw_or_back[index];
}
stride = ps_dec->u2_picture_width;
offset_x = u4_frm_offset + (ps_dec->u2_mb_x << 4);
offset_y = (ps_dec->u2_mb_y << 4);
ps_dec->s_dest_buf.pu1_y = ps_cur_frm_buf->pu1_y + offset_y * stride + offset_x;
stride = stride >> 1;
ps_dec->s_dest_buf.pu1_u = ps_cur_frm_buf->pu1_u + (offset_y >> 1) * stride
+ (offset_x >> 1);
ps_dec->s_dest_buf.pu1_v = ps_cur_frm_buf->pu1_v + (offset_y >> 1) * stride
+ (offset_x >> 1);
PROFILE_DISABLE_MC_IF0
ps_dec_mb_params->pf_mc(ps_dec);
}
for(i = 0; i < NUM_LUMA_BLKS; ++i)
{
if((ps_dec->u2_cbp & (1 << (BLOCKS_IN_MB - 1 - i))) != 0)
{
e_error = ps_dec->pf_vld_inv_quant(ps_dec, pi2_vld_out, ps_dec->pu1_inv_scan_matrix,
ps_dec->u2_prev_intra_mb, Y_LUMA, 0);
if ((IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE != e_error)
{
return e_error;
}
u4_x_offset = gai2_impeg2_blk_x_off[i];
if(ps_dec->u2_field_dct == 0)
u4_y_offset = gai2_impeg2_blk_y_off_frm[i] ;
else
u4_y_offset = gai2_impeg2_blk_y_off_fld[i] ;
IMPEG2D_IDCT_INP_STATISTICS(pi2_vld_out, ps_dec->u4_non_zero_cols, ps_dec->u4_non_zero_rows);
PROFILE_DISABLE_IDCT_IF0
{
WORD32 idx;
if(1 == (ps_dec->u4_non_zero_cols | ps_dec->u4_non_zero_rows))
idx = 0;
else
idx = 1;
if(0 == ps_dec->u2_prev_intra_mb)
{
pu1_pred = pu1_out_p + u4_y_offset * ps_dec->u2_picture_width + u4_x_offset;
u4_pred_strd = ps_dec->u2_picture_width << ps_dec->u2_field_dct;
}
else
{
pu1_pred = (UWORD8 *)gau1_impeg2_zerobuf;
u4_pred_strd = 8;
}
ps_dec->pf_idct_recon[idx * 2 + ps_dec->i4_last_value_one](pi2_vld_out,
ps_dec->ai2_idct_stg1,
pu1_pred,
pu1_out_p + u4_y_offset * ps_dec->u2_picture_width + u4_x_offset,
8,
u4_pred_strd,
ps_dec->u2_picture_width << ps_dec->u2_field_dct,
~ps_dec->u4_non_zero_cols, ~ps_dec->u4_non_zero_rows);
}
}
}
/* For U and V blocks, divide the x and y offsets by 2. */
u4_x_dst_offset >>= 1;
u4_y_dst_offset >>= 2;
/* In case of chrominance blocks the DCT will be frame DCT */
/* i = 0, U component and i = 1 is V componet */
if((ps_dec->u2_cbp & 0x02) != 0)
{
pu1_out_p = ps_cur_frm_buf->pu1_u + u4_x_dst_offset + u4_y_dst_offset;
e_error = ps_dec->pf_vld_inv_quant(ps_dec, pi2_vld_out, ps_dec->pu1_inv_scan_matrix,
ps_dec->u2_prev_intra_mb, U_CHROMA, 0);
if ((IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE != e_error)
{
return e_error;
}
IMPEG2D_IDCT_INP_STATISTICS(pi2_vld_out, ps_dec->u4_non_zero_cols, ps_dec->u4_non_zero_rows);
PROFILE_DISABLE_IDCT_IF0
{
WORD32 idx;
if(1 == (ps_dec->u4_non_zero_cols | ps_dec->u4_non_zero_rows))
idx = 0;
else
idx = 1;
if(0 == ps_dec->u2_prev_intra_mb)
{
pu1_pred = pu1_out_p;
u4_pred_strd = ps_dec->u2_picture_width >> 1;
}
else
{
pu1_pred = (UWORD8 *)gau1_impeg2_zerobuf;
u4_pred_strd = 8;
}
ps_dec->pf_idct_recon[idx * 2 + ps_dec->i4_last_value_one](pi2_vld_out,
ps_dec->ai2_idct_stg1,
pu1_pred,
pu1_out_p,
8,
u4_pred_strd,
ps_dec->u2_picture_width >> 1,
~ps_dec->u4_non_zero_cols, ~ps_dec->u4_non_zero_rows);
}
}
if((ps_dec->u2_cbp & 0x01) != 0)
{
pu1_out_p = ps_cur_frm_buf->pu1_v + u4_x_dst_offset + u4_y_dst_offset;
e_error = ps_dec->pf_vld_inv_quant(ps_dec, pi2_vld_out, ps_dec->pu1_inv_scan_matrix,
ps_dec->u2_prev_intra_mb, V_CHROMA, 0);
if ((IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE != e_error)
{
return e_error;
}
IMPEG2D_IDCT_INP_STATISTICS(pi2_vld_out, ps_dec->u4_non_zero_cols, ps_dec->u4_non_zero_rows);
PROFILE_DISABLE_IDCT_IF0
{
WORD32 idx;
if(1 == (ps_dec->u4_non_zero_cols | ps_dec->u4_non_zero_rows))
idx = 0;
else
idx = 1;
if(0 == ps_dec->u2_prev_intra_mb)
{
pu1_pred = pu1_out_p;
u4_pred_strd = ps_dec->u2_picture_width >> 1;
}
else
{
pu1_pred = (UWORD8 *)gau1_impeg2_zerobuf;
u4_pred_strd = 8;
}
ps_dec->pf_idct_recon[idx * 2 + ps_dec->i4_last_value_one](pi2_vld_out,
ps_dec->ai2_idct_stg1,
pu1_pred,
pu1_out_p,
8,
u4_pred_strd,
ps_dec->u2_picture_width >> 1,
~ps_dec->u4_non_zero_cols, ~ps_dec->u4_non_zero_rows);
}
}
ps_dec->u2_num_mbs_left--;
ps_dec->u2_first_mb = 0;
ps_dec->u2_mb_x++;
if(ps_dec->s_bit_stream.u4_offset > ps_dec->s_bit_stream.u4_max_offset)
{
return IMPEG2D_BITSTREAM_BUFF_EXCEEDED_ERR;
}
else if (ps_dec->u2_mb_x == ps_dec->u2_num_horiz_mb)
{
ps_dec->u2_mb_x = 0;
ps_dec->u2_mb_y++;
}
}
while(ps_dec->u2_num_mbs_left != 0 && impeg2d_bit_stream_nxt(&ps_dec->s_bit_stream,23) != 0x0);
return e_error;
}
|
CWE-119
| 188,017 | 8,580 |
183259684569948019096415779135129320859
| null | null | null |
Android
|
ebaa71da6362c497310377df509651974401d258
| 1 |
IHEVCD_ERROR_T ihevcd_parse_pps(codec_t *ps_codec)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 pps_id;
pps_t *ps_pps;
sps_t *ps_sps;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
if(0 == ps_codec->i4_sps_done)
return IHEVCD_INVALID_HEADER;
UEV_PARSE("pic_parameter_set_id", value, ps_bitstrm);
pps_id = value;
if((pps_id >= MAX_PPS_CNT) || (pps_id < 0))
{
if(ps_codec->i4_pps_done)
return IHEVCD_UNSUPPORTED_PPS_ID;
else
pps_id = 0;
}
ps_pps = (ps_codec->s_parse.ps_pps_base + MAX_PPS_CNT - 1);
ps_pps->i1_pps_id = pps_id;
UEV_PARSE("seq_parameter_set_id", value, ps_bitstrm);
ps_pps->i1_sps_id = value;
ps_pps->i1_sps_id = CLIP3(ps_pps->i1_sps_id, 0, MAX_SPS_CNT - 2);
ps_sps = (ps_codec->s_parse.ps_sps_base + ps_pps->i1_sps_id);
/* If the SPS that is being referred to has not been parsed,
* copy an existing SPS to the current location */
if(0 == ps_sps->i1_sps_valid)
{
return IHEVCD_INVALID_HEADER;
/*
sps_t *ps_sps_ref = ps_codec->ps_sps_base;
while(0 == ps_sps_ref->i1_sps_valid)
ps_sps_ref++;
ihevcd_copy_sps(ps_codec, ps_pps->i1_sps_id, ps_sps_ref->i1_sps_id);
*/
}
BITS_PARSE("dependent_slices_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_dependent_slice_enabled_flag = value;
BITS_PARSE("output_flag_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_output_flag_present_flag = value;
BITS_PARSE("num_extra_slice_header_bits", value, ps_bitstrm, 3);
ps_pps->i1_num_extra_slice_header_bits = value;
BITS_PARSE("sign_data_hiding_flag", value, ps_bitstrm, 1);
ps_pps->i1_sign_data_hiding_flag = value;
BITS_PARSE("cabac_init_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_cabac_init_present_flag = value;
UEV_PARSE("num_ref_idx_l0_default_active_minus1", value, ps_bitstrm);
ps_pps->i1_num_ref_idx_l0_default_active = value + 1;
UEV_PARSE("num_ref_idx_l1_default_active_minus1", value, ps_bitstrm);
ps_pps->i1_num_ref_idx_l1_default_active = value + 1;
SEV_PARSE("pic_init_qp_minus26", value, ps_bitstrm);
ps_pps->i1_pic_init_qp = value + 26;
BITS_PARSE("constrained_intra_pred_flag", value, ps_bitstrm, 1);
ps_pps->i1_constrained_intra_pred_flag = value;
BITS_PARSE("transform_skip_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_transform_skip_enabled_flag = value;
BITS_PARSE("cu_qp_delta_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_cu_qp_delta_enabled_flag = value;
if(ps_pps->i1_cu_qp_delta_enabled_flag)
{
UEV_PARSE("diff_cu_qp_delta_depth", value, ps_bitstrm);
ps_pps->i1_diff_cu_qp_delta_depth = value;
}
else
{
ps_pps->i1_diff_cu_qp_delta_depth = 0;
}
ps_pps->i1_log2_min_cu_qp_delta_size = ps_sps->i1_log2_ctb_size - ps_pps->i1_diff_cu_qp_delta_depth;
/* Print different */
SEV_PARSE("cb_qp_offset", value, ps_bitstrm);
ps_pps->i1_pic_cb_qp_offset = value;
/* Print different */
SEV_PARSE("cr_qp_offset", value, ps_bitstrm);
ps_pps->i1_pic_cr_qp_offset = value;
/* Print different */
BITS_PARSE("slicelevel_chroma_qp_flag", value, ps_bitstrm, 1);
ps_pps->i1_pic_slice_level_chroma_qp_offsets_present_flag = value;
BITS_PARSE("weighted_pred_flag", value, ps_bitstrm, 1);
ps_pps->i1_weighted_pred_flag = value;
BITS_PARSE("weighted_bipred_flag", value, ps_bitstrm, 1);
ps_pps->i1_weighted_bipred_flag = value;
BITS_PARSE("transquant_bypass_enable_flag", value, ps_bitstrm, 1);
ps_pps->i1_transquant_bypass_enable_flag = value;
BITS_PARSE("tiles_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_tiles_enabled_flag = value;
BITS_PARSE("entropy_coding_sync_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_entropy_coding_sync_enabled_flag = value;
ps_pps->i1_loop_filter_across_tiles_enabled_flag = 0;
if(ps_pps->i1_tiles_enabled_flag)
{
UEV_PARSE("num_tile_columns_minus1", value, ps_bitstrm);
ps_pps->i1_num_tile_columns = value + 1;
UEV_PARSE("num_tile_rows_minus1", value, ps_bitstrm);
ps_pps->i1_num_tile_rows = value + 1;
if((ps_pps->i1_num_tile_columns < 1) ||
(ps_pps->i1_num_tile_columns > ps_sps->i2_pic_wd_in_ctb) ||
(ps_pps->i1_num_tile_rows < 1) ||
(ps_pps->i1_num_tile_rows > ps_sps->i2_pic_ht_in_ctb))
return IHEVCD_INVALID_HEADER;
BITS_PARSE("uniform_spacing_flag", value, ps_bitstrm, 1);
ps_pps->i1_uniform_spacing_flag = value;
{
WORD32 start;
WORD32 i, j;
start = 0;
for(i = 0; i < ps_pps->i1_num_tile_columns; i++)
{
tile_t *ps_tile;
if(!ps_pps->i1_uniform_spacing_flag)
{
if(i < (ps_pps->i1_num_tile_columns - 1))
{
UEV_PARSE("column_width_minus1[ i ]", value, ps_bitstrm);
value += 1;
}
else
{
value = ps_sps->i2_pic_wd_in_ctb - start;
}
}
else
{
value = ((i + 1) * ps_sps->i2_pic_wd_in_ctb) / ps_pps->i1_num_tile_columns -
(i * ps_sps->i2_pic_wd_in_ctb) / ps_pps->i1_num_tile_columns;
}
for(j = 0; j < ps_pps->i1_num_tile_rows; j++)
{
ps_tile = ps_pps->ps_tile + j * ps_pps->i1_num_tile_columns + i;
ps_tile->u1_pos_x = start;
ps_tile->u2_wd = value;
}
start += value;
if((start > ps_sps->i2_pic_wd_in_ctb) ||
(value <= 0))
return IHEVCD_INVALID_HEADER;
}
start = 0;
for(i = 0; i < (ps_pps->i1_num_tile_rows); i++)
{
tile_t *ps_tile;
if(!ps_pps->i1_uniform_spacing_flag)
{
if(i < (ps_pps->i1_num_tile_rows - 1))
{
UEV_PARSE("row_height_minus1[ i ]", value, ps_bitstrm);
value += 1;
}
else
{
value = ps_sps->i2_pic_ht_in_ctb - start;
}
}
else
{
value = ((i + 1) * ps_sps->i2_pic_ht_in_ctb) / ps_pps->i1_num_tile_rows -
(i * ps_sps->i2_pic_ht_in_ctb) / ps_pps->i1_num_tile_rows;
}
for(j = 0; j < ps_pps->i1_num_tile_columns; j++)
{
ps_tile = ps_pps->ps_tile + i * ps_pps->i1_num_tile_columns + j;
ps_tile->u1_pos_y = start;
ps_tile->u2_ht = value;
}
start += value;
if((start > ps_sps->i2_pic_ht_in_ctb) ||
(value <= 0))
return IHEVCD_INVALID_HEADER;
}
}
BITS_PARSE("loop_filter_across_tiles_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_loop_filter_across_tiles_enabled_flag = value;
}
else
{
/* If tiles are not present, set first tile in each PPS to have tile
width and height equal to picture width and height */
ps_pps->i1_num_tile_columns = 1;
ps_pps->i1_num_tile_rows = 1;
ps_pps->i1_uniform_spacing_flag = 1;
ps_pps->ps_tile->u1_pos_x = 0;
ps_pps->ps_tile->u1_pos_y = 0;
ps_pps->ps_tile->u2_wd = ps_sps->i2_pic_wd_in_ctb;
ps_pps->ps_tile->u2_ht = ps_sps->i2_pic_ht_in_ctb;
}
BITS_PARSE("loop_filter_across_slices_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_loop_filter_across_slices_enabled_flag = value;
BITS_PARSE("deblocking_filter_control_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_deblocking_filter_control_present_flag = value;
/* Default values */
ps_pps->i1_pic_disable_deblocking_filter_flag = 0;
ps_pps->i1_deblocking_filter_override_enabled_flag = 0;
ps_pps->i1_beta_offset_div2 = 0;
ps_pps->i1_tc_offset_div2 = 0;
if(ps_pps->i1_deblocking_filter_control_present_flag)
{
BITS_PARSE("deblocking_filter_override_enabled_flag", value, ps_bitstrm, 1);
ps_pps->i1_deblocking_filter_override_enabled_flag = value;
BITS_PARSE("pic_disable_deblocking_filter_flag", value, ps_bitstrm, 1);
ps_pps->i1_pic_disable_deblocking_filter_flag = value;
if(!ps_pps->i1_pic_disable_deblocking_filter_flag)
{
SEV_PARSE("pps_beta_offset_div2", value, ps_bitstrm);
ps_pps->i1_beta_offset_div2 = value;
SEV_PARSE("pps_tc_offset_div2", value, ps_bitstrm);
ps_pps->i1_tc_offset_div2 = value;
}
}
BITS_PARSE("pps_scaling_list_data_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_pps_scaling_list_data_present_flag = value;
if(ps_pps->i1_pps_scaling_list_data_present_flag)
{
COPY_DEFAULT_SCALING_LIST(ps_pps->pi2_scaling_mat);
ihevcd_scaling_list_data(ps_codec, ps_pps->pi2_scaling_mat);
}
BITS_PARSE("lists_modification_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_lists_modification_present_flag = value;
UEV_PARSE("log2_parallel_merge_level_minus2", value, ps_bitstrm);
ps_pps->i1_log2_parallel_merge_level = value + 2;
BITS_PARSE("slice_header_extension_present_flag", value, ps_bitstrm, 1);
ps_pps->i1_slice_header_extension_present_flag = value;
/* Not present in HM */
BITS_PARSE("pps_extension_flag", value, ps_bitstrm, 1);
ps_codec->i4_pps_done = 1;
return ret;
}
|
CWE-119
| 188,022 | 8,584 |
99654993984378116193716766143397567563
| null | null | null |
Android
|
523f6b49c1a2289161f40cf9fe80b92e592e9441
| 1 |
status_t HevcParameterSets::addNalUnit(const uint8_t* data, size_t size) {
uint8_t nalUnitType = (data[0] >> 1) & 0x3f;
status_t err = OK;
switch (nalUnitType) {
case 32: // VPS
err = parseVps(data + 2, size - 2);
break;
case 33: // SPS
err = parseSps(data + 2, size - 2);
break;
case 34: // PPS
err = parsePps(data + 2, size - 2);
break;
case 39: // Prefix SEI
case 40: // Suffix SEI
break;
default:
ALOGE("Unrecognized NAL unit type.");
return ERROR_MALFORMED;
}
if (err != OK) {
return err;
}
sp<ABuffer> buffer = ABuffer::CreateAsCopy(data, size);
buffer->setInt32Data(nalUnitType);
mNalUnits.push(buffer);
return OK;
}
|
CWE-476
| 188,023 | 8,585 |
295713217252725455926677386861789244910
| null | null | null |
Android
|
a1424724a00d62ac5efa0e27953eed66850d662f
| 1 |
IHEVCD_ERROR_T ihevcd_parse_slice_header(codec_t *ps_codec,
nal_header_t *ps_nal)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 i;
WORD32 sps_id;
pps_t *ps_pps;
sps_t *ps_sps;
slice_header_t *ps_slice_hdr;
WORD32 disable_deblocking_filter_flag;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
WORD32 idr_pic_flag;
WORD32 pps_id;
WORD32 first_slice_in_pic_flag;
WORD32 no_output_of_prior_pics_flag = 0;
WORD8 i1_nal_unit_type = ps_nal->i1_nal_unit_type;
WORD32 num_poc_total_curr = 0;
WORD32 slice_address;
if(ps_codec->i4_slice_error == 1)
return ret;
idr_pic_flag = (NAL_IDR_W_LP == i1_nal_unit_type) ||
(NAL_IDR_N_LP == i1_nal_unit_type);
BITS_PARSE("first_slice_in_pic_flag", first_slice_in_pic_flag, ps_bitstrm, 1);
if((NAL_BLA_W_LP <= i1_nal_unit_type) &&
(NAL_RSV_RAP_VCL23 >= i1_nal_unit_type))
{
BITS_PARSE("no_output_of_prior_pics_flag", no_output_of_prior_pics_flag, ps_bitstrm, 1);
}
UEV_PARSE("pic_parameter_set_id", pps_id, ps_bitstrm);
pps_id = CLIP3(pps_id, 0, MAX_PPS_CNT - 2);
/* Get the current PPS structure */
ps_pps = ps_codec->s_parse.ps_pps_base + pps_id;
if(0 == ps_pps->i1_pps_valid)
{
pps_t *ps_pps_ref = ps_codec->ps_pps_base;
while(0 == ps_pps_ref->i1_pps_valid)
ps_pps_ref++;
if((ps_pps_ref - ps_codec->ps_pps_base >= MAX_PPS_CNT - 1))
return IHEVCD_INVALID_HEADER;
ihevcd_copy_pps(ps_codec, pps_id, ps_pps_ref->i1_pps_id);
}
/* Get SPS id for the current PPS */
sps_id = ps_pps->i1_sps_id;
/* Get the current SPS structure */
ps_sps = ps_codec->s_parse.ps_sps_base + sps_id;
/* When the current slice is the first in a pic,
* check whether the previous frame is complete
* If the previous frame is incomplete -
* treat the remaining CTBs as skip */
if((0 != ps_codec->u4_pic_cnt || ps_codec->i4_pic_present) &&
first_slice_in_pic_flag)
{
if(ps_codec->i4_pic_present)
{
slice_header_t *ps_slice_hdr_next;
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
return ret;
}
else
{
ps_codec->i4_slice_error = 0;
}
}
if(first_slice_in_pic_flag)
{
ps_codec->s_parse.i4_cur_slice_idx = 0;
}
else
{
/* If the current slice is not the first slice in the pic,
* but the first one to be parsed, set the current slice indx to 1
* Treat the first slice to be missing and copy the current slice header
* to the first one */
if(0 == ps_codec->i4_pic_present)
ps_codec->s_parse.i4_cur_slice_idx = 1;
}
ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr_base + (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
if((ps_pps->i1_dependent_slice_enabled_flag) &&
(!first_slice_in_pic_flag))
{
BITS_PARSE("dependent_slice_flag", value, ps_bitstrm, 1);
/* If dependendent slice, copy slice header from previous slice */
if(value && (ps_codec->s_parse.i4_cur_slice_idx > 0))
{
ihevcd_copy_slice_hdr(ps_codec,
(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1)),
((ps_codec->s_parse.i4_cur_slice_idx - 1) & (MAX_SLICE_HDR_CNT - 1)));
}
ps_slice_hdr->i1_dependent_slice_flag = value;
}
else
{
ps_slice_hdr->i1_dependent_slice_flag = 0;
}
ps_slice_hdr->i1_nal_unit_type = i1_nal_unit_type;
ps_slice_hdr->i1_pps_id = pps_id;
ps_slice_hdr->i1_first_slice_in_pic_flag = first_slice_in_pic_flag;
ps_slice_hdr->i1_no_output_of_prior_pics_flag = 1;
if((NAL_BLA_W_LP <= i1_nal_unit_type) &&
(NAL_RSV_RAP_VCL23 >= i1_nal_unit_type))
{
ps_slice_hdr->i1_no_output_of_prior_pics_flag = no_output_of_prior_pics_flag;
}
ps_slice_hdr->i1_pps_id = pps_id;
if(!ps_slice_hdr->i1_first_slice_in_pic_flag)
{
WORD32 num_bits;
/* Use CLZ to compute Ceil( Log2( PicSizeInCtbsY ) ) */
num_bits = 32 - CLZ(ps_sps->i4_pic_size_in_ctb - 1);
BITS_PARSE("slice_address", value, ps_bitstrm, num_bits);
slice_address = value;
/* If slice address is greater than the number of CTBs in a picture,
* ignore the slice */
if(value >= ps_sps->i4_pic_size_in_ctb)
return IHEVCD_IGNORE_SLICE;
}
else
{
slice_address = 0;
}
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_slice_hdr->i1_pic_output_flag = 1;
ps_slice_hdr->i4_pic_order_cnt_lsb = 0;
ps_slice_hdr->i1_num_long_term_sps = 0;
ps_slice_hdr->i1_num_long_term_pics = 0;
for(i = 0; i < ps_pps->i1_num_extra_slice_header_bits; i++)
{
BITS_PARSE("slice_reserved_undetermined_flag[ i ]", value, ps_bitstrm, 1);
}
UEV_PARSE("slice_type", value, ps_bitstrm);
ps_slice_hdr->i1_slice_type = value;
/* If the picture is IRAP, slice type must be equal to ISLICE */
if((ps_slice_hdr->i1_nal_unit_type >= NAL_BLA_W_LP) &&
(ps_slice_hdr->i1_nal_unit_type <= NAL_RSV_RAP_VCL23))
ps_slice_hdr->i1_slice_type = ISLICE;
if((ps_slice_hdr->i1_slice_type < 0) ||
(ps_slice_hdr->i1_slice_type > 2))
return IHEVCD_IGNORE_SLICE;
if(ps_pps->i1_output_flag_present_flag)
{
BITS_PARSE("pic_output_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_pic_output_flag = value;
}
ps_slice_hdr->i1_colour_plane_id = 0;
if(1 == ps_sps->i1_separate_colour_plane_flag)
{
BITS_PARSE("colour_plane_id", value, ps_bitstrm, 2);
ps_slice_hdr->i1_colour_plane_id = value;
}
ps_slice_hdr->i1_slice_temporal_mvp_enable_flag = 0;
if(!idr_pic_flag)
{
WORD32 st_rps_idx;
WORD32 num_neg_pics;
WORD32 num_pos_pics;
WORD8 *pi1_used;
BITS_PARSE("pic_order_cnt_lsb", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_slice_hdr->i4_pic_order_cnt_lsb = value;
BITS_PARSE("short_term_ref_pic_set_sps_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_short_term_ref_pic_set_sps_flag = value;
if(1 == ps_slice_hdr->i1_short_term_ref_pic_set_sps_flag)
{
WORD32 numbits;
ps_slice_hdr->i1_short_term_ref_pic_set_idx = 0;
if(ps_sps->i1_num_short_term_ref_pic_sets > 1)
{
numbits = 32 - CLZ(ps_sps->i1_num_short_term_ref_pic_sets - 1);
BITS_PARSE("short_term_ref_pic_set_idx", value, ps_bitstrm, numbits);
ps_slice_hdr->i1_short_term_ref_pic_set_idx = value;
}
st_rps_idx = ps_slice_hdr->i1_short_term_ref_pic_set_idx;
num_neg_pics = ps_sps->as_stref_picset[st_rps_idx].i1_num_neg_pics;
num_pos_pics = ps_sps->as_stref_picset[st_rps_idx].i1_num_pos_pics;
pi1_used = ps_sps->as_stref_picset[st_rps_idx].ai1_used;
}
else
{
ihevcd_short_term_ref_pic_set(ps_bitstrm,
&ps_sps->as_stref_picset[0],
ps_sps->i1_num_short_term_ref_pic_sets,
ps_sps->i1_num_short_term_ref_pic_sets,
&ps_slice_hdr->s_stref_picset);
st_rps_idx = ps_sps->i1_num_short_term_ref_pic_sets;
num_neg_pics = ps_slice_hdr->s_stref_picset.i1_num_neg_pics;
num_pos_pics = ps_slice_hdr->s_stref_picset.i1_num_pos_pics;
pi1_used = ps_slice_hdr->s_stref_picset.ai1_used;
}
if(ps_sps->i1_long_term_ref_pics_present_flag)
{
if(ps_sps->i1_num_long_term_ref_pics_sps > 0)
{
UEV_PARSE("num_long_term_sps", value, ps_bitstrm);
ps_slice_hdr->i1_num_long_term_sps = value;
ps_slice_hdr->i1_num_long_term_sps = CLIP3(ps_slice_hdr->i1_num_long_term_sps,
0, MAX_DPB_SIZE - num_neg_pics - num_pos_pics);
}
UEV_PARSE("num_long_term_pics", value, ps_bitstrm);
ps_slice_hdr->i1_num_long_term_pics = value;
ps_slice_hdr->i1_num_long_term_pics = CLIP3(ps_slice_hdr->i1_num_long_term_pics,
0, MAX_DPB_SIZE - num_neg_pics - num_pos_pics -
ps_slice_hdr->i1_num_long_term_sps);
for(i = 0; i < (ps_slice_hdr->i1_num_long_term_sps +
ps_slice_hdr->i1_num_long_term_pics); i++)
{
if(i < ps_slice_hdr->i1_num_long_term_sps)
{
/* Use CLZ to compute Ceil( Log2( num_long_term_ref_pics_sps ) ) */
WORD32 num_bits = 32 - CLZ(ps_sps->i1_num_long_term_ref_pics_sps);
BITS_PARSE("lt_idx_sps[ i ]", value, ps_bitstrm, num_bits);
ps_slice_hdr->ai4_poc_lsb_lt[i] = ps_sps->ai1_lt_ref_pic_poc_lsb_sps[value];
ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i] = ps_sps->ai1_used_by_curr_pic_lt_sps_flag[value];
}
else
{
BITS_PARSE("poc_lsb_lt[ i ]", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_slice_hdr->ai4_poc_lsb_lt[i] = value;
BITS_PARSE("used_by_curr_pic_lt_flag[ i ]", value, ps_bitstrm, 1);
ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i] = value;
}
BITS_PARSE("delta_poc_msb_present_flag[ i ]", value, ps_bitstrm, 1);
ps_slice_hdr->ai1_delta_poc_msb_present_flag[i] = value;
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] = 0;
if(ps_slice_hdr->ai1_delta_poc_msb_present_flag[i])
{
UEV_PARSE("delata_poc_msb_cycle_lt[ i ]", value, ps_bitstrm);
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] = value;
}
if((i != 0) && (i != ps_slice_hdr->i1_num_long_term_sps))
{
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] += ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i - 1];
}
}
}
for(i = 0; i < num_neg_pics + num_pos_pics; i++)
{
if(pi1_used[i])
{
num_poc_total_curr++;
}
}
for(i = 0; i < ps_slice_hdr->i1_num_long_term_sps + ps_slice_hdr->i1_num_long_term_pics; i++)
{
if(ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i])
{
num_poc_total_curr++;
}
}
if(ps_sps->i1_sps_temporal_mvp_enable_flag)
{
BITS_PARSE("enable_temporal_mvp_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_temporal_mvp_enable_flag = value;
}
}
ps_slice_hdr->i1_slice_sao_luma_flag = 0;
ps_slice_hdr->i1_slice_sao_chroma_flag = 0;
if(ps_sps->i1_sample_adaptive_offset_enabled_flag)
{
BITS_PARSE("slice_sao_luma_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_sao_luma_flag = value;
BITS_PARSE("slice_sao_chroma_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_sao_chroma_flag = value;
}
ps_slice_hdr->i1_max_num_merge_cand = 1;
ps_slice_hdr->i1_cabac_init_flag = 0;
ps_slice_hdr->i1_num_ref_idx_l0_active = 0;
ps_slice_hdr->i1_num_ref_idx_l1_active = 0;
ps_slice_hdr->i1_slice_cb_qp_offset = 0;
ps_slice_hdr->i1_slice_cr_qp_offset = 0;
if((PSLICE == ps_slice_hdr->i1_slice_type) ||
(BSLICE == ps_slice_hdr->i1_slice_type))
{
BITS_PARSE("num_ref_idx_active_override_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_num_ref_idx_active_override_flag = value;
if(ps_slice_hdr->i1_num_ref_idx_active_override_flag)
{
UEV_PARSE("num_ref_idx_l0_active_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_num_ref_idx_l0_active = value + 1;
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
UEV_PARSE("num_ref_idx_l1_active_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_num_ref_idx_l1_active = value + 1;
}
}
else
{
ps_slice_hdr->i1_num_ref_idx_l0_active = ps_pps->i1_num_ref_idx_l0_default_active;
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
ps_slice_hdr->i1_num_ref_idx_l1_active = ps_pps->i1_num_ref_idx_l1_default_active;
}
}
ps_slice_hdr->i1_num_ref_idx_l0_active = CLIP3(ps_slice_hdr->i1_num_ref_idx_l0_active, 0, MAX_DPB_SIZE - 1);
ps_slice_hdr->i1_num_ref_idx_l1_active = CLIP3(ps_slice_hdr->i1_num_ref_idx_l1_active, 0, MAX_DPB_SIZE - 1);
if(0 == num_poc_total_curr)
return IHEVCD_IGNORE_SLICE;
if((ps_pps->i1_lists_modification_present_flag) && (num_poc_total_curr > 1))
{
ihevcd_ref_pic_list_modification(ps_bitstrm,
ps_slice_hdr, num_poc_total_curr);
}
else
{
ps_slice_hdr->s_rplm.i1_ref_pic_list_modification_flag_l0 = 0;
ps_slice_hdr->s_rplm.i1_ref_pic_list_modification_flag_l1 = 0;
}
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
BITS_PARSE("mvd_l1_zero_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_mvd_l1_zero_flag = value;
}
ps_slice_hdr->i1_cabac_init_flag = 0;
if(ps_pps->i1_cabac_init_present_flag)
{
BITS_PARSE("cabac_init_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_cabac_init_flag = value;
}
ps_slice_hdr->i1_collocated_from_l0_flag = 1;
ps_slice_hdr->i1_collocated_ref_idx = 0;
if(ps_slice_hdr->i1_slice_temporal_mvp_enable_flag)
{
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
BITS_PARSE("collocated_from_l0_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_collocated_from_l0_flag = value;
}
if((ps_slice_hdr->i1_collocated_from_l0_flag && (ps_slice_hdr->i1_num_ref_idx_l0_active > 1)) ||
(!ps_slice_hdr->i1_collocated_from_l0_flag && (ps_slice_hdr->i1_num_ref_idx_l1_active > 1)))
{
UEV_PARSE("collocated_ref_idx", value, ps_bitstrm);
ps_slice_hdr->i1_collocated_ref_idx = value;
}
}
ps_slice_hdr->i1_collocated_ref_idx = CLIP3(ps_slice_hdr->i1_collocated_ref_idx, 0, MAX_DPB_SIZE - 1);
if((ps_pps->i1_weighted_pred_flag && (PSLICE == ps_slice_hdr->i1_slice_type)) ||
(ps_pps->i1_weighted_bipred_flag && (BSLICE == ps_slice_hdr->i1_slice_type)))
{
ihevcd_parse_pred_wt_ofst(ps_bitstrm, ps_sps, ps_pps, ps_slice_hdr);
}
UEV_PARSE("five_minus_max_num_merge_cand", value, ps_bitstrm);
ps_slice_hdr->i1_max_num_merge_cand = 5 - value;
}
ps_slice_hdr->i1_max_num_merge_cand = CLIP3(ps_slice_hdr->i1_max_num_merge_cand, 1, 5);
SEV_PARSE("slice_qp_delta", value, ps_bitstrm);
ps_slice_hdr->i1_slice_qp_delta = value;
if(ps_pps->i1_pic_slice_level_chroma_qp_offsets_present_flag)
{
SEV_PARSE("slice_cb_qp_offset", value, ps_bitstrm);
ps_slice_hdr->i1_slice_cb_qp_offset = value;
SEV_PARSE("slice_cr_qp_offset", value, ps_bitstrm);
ps_slice_hdr->i1_slice_cr_qp_offset = value;
}
ps_slice_hdr->i1_deblocking_filter_override_flag = 0;
ps_slice_hdr->i1_slice_disable_deblocking_filter_flag = ps_pps->i1_pic_disable_deblocking_filter_flag;
ps_slice_hdr->i1_beta_offset_div2 = ps_pps->i1_beta_offset_div2;
ps_slice_hdr->i1_tc_offset_div2 = ps_pps->i1_tc_offset_div2;
disable_deblocking_filter_flag = ps_pps->i1_pic_disable_deblocking_filter_flag;
if(ps_pps->i1_deblocking_filter_control_present_flag)
{
if(ps_pps->i1_deblocking_filter_override_enabled_flag)
{
BITS_PARSE("deblocking_filter_override_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_deblocking_filter_override_flag = value;
}
if(ps_slice_hdr->i1_deblocking_filter_override_flag)
{
BITS_PARSE("slice_disable_deblocking_filter_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_disable_deblocking_filter_flag = value;
disable_deblocking_filter_flag = ps_slice_hdr->i1_slice_disable_deblocking_filter_flag;
if(!ps_slice_hdr->i1_slice_disable_deblocking_filter_flag)
{
SEV_PARSE("beta_offset_div2", value, ps_bitstrm);
ps_slice_hdr->i1_beta_offset_div2 = value;
SEV_PARSE("tc_offset_div2", value, ps_bitstrm);
ps_slice_hdr->i1_tc_offset_div2 = value;
}
}
}
ps_slice_hdr->i1_slice_loop_filter_across_slices_enabled_flag = ps_pps->i1_loop_filter_across_slices_enabled_flag;
if(ps_pps->i1_loop_filter_across_slices_enabled_flag &&
(ps_slice_hdr->i1_slice_sao_luma_flag || ps_slice_hdr->i1_slice_sao_chroma_flag || !disable_deblocking_filter_flag))
{
BITS_PARSE("slice_loop_filter_across_slices_enabled_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_loop_filter_across_slices_enabled_flag = value;
}
}
/* Check sanity of slice */
if((!first_slice_in_pic_flag) &&
(ps_codec->i4_pic_present))
{
slice_header_t *ps_slice_hdr_base = ps_codec->ps_slice_hdr_base;
/* According to the standard, the above conditions must be satisfied - But for error resilience,
* only the following conditions are checked */
if((ps_slice_hdr_base->i1_pps_id != ps_slice_hdr->i1_pps_id) ||
(ps_slice_hdr_base->i4_pic_order_cnt_lsb != ps_slice_hdr->i4_pic_order_cnt_lsb))
{
return IHEVCD_IGNORE_SLICE;
}
}
if(0 == ps_codec->i4_pic_present)
{
ps_slice_hdr->i4_abs_pic_order_cnt = ihevcd_calc_poc(ps_codec, ps_nal, ps_sps->i1_log2_max_pic_order_cnt_lsb, ps_slice_hdr->i4_pic_order_cnt_lsb);
}
else
{
ps_slice_hdr->i4_abs_pic_order_cnt = ps_codec->s_parse.i4_abs_pic_order_cnt;
}
if(!first_slice_in_pic_flag)
{
/* Check if the current slice belongs to the same pic (Pic being parsed) */
if(ps_codec->s_parse.i4_abs_pic_order_cnt == ps_slice_hdr->i4_abs_pic_order_cnt)
{
/* If the Next CTB's index is less than the slice address,
* the previous slice is incomplete.
* Indicate slice error, and treat the remaining CTBs as skip */
if(slice_address > ps_codec->s_parse.i4_next_ctb_indx)
{
if(ps_codec->i4_pic_present)
{
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
return ret;
}
else
{
return IHEVCD_IGNORE_SLICE;
}
}
/* If the slice address is less than the next CTB's index,
* extra CTBs have been decoded in the previous slice.
* Ignore the current slice. Treat it as incomplete */
else if(slice_address < ps_codec->s_parse.i4_next_ctb_indx)
{
return IHEVCD_IGNORE_SLICE;
}
else
{
ps_codec->i4_slice_error = 0;
}
}
/* The current slice does not belong to the pic that is being parsed */
else
{
/* The previous pic is incomplete.
* Treat the remaining CTBs as skip */
if(ps_codec->i4_pic_present)
{
slice_header_t *ps_slice_hdr_next;
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
return ret;
}
/* If the previous pic is complete,
* return if the current slice is dependant
* otherwise, update the parse context's POC */
else
{
if(ps_slice_hdr->i1_dependent_slice_flag)
return IHEVCD_IGNORE_SLICE;
ps_codec->s_parse.i4_abs_pic_order_cnt = ps_slice_hdr->i4_abs_pic_order_cnt;
}
}
}
/* If the slice is the first slice in the pic, update the parse context's POC */
else
{
/* If the first slice is repeated, ignore the second occurrence
* If any other slice is repeated, the CTB addr will be greater than the slice addr,
* and hence the second occurrence is ignored */
if(ps_codec->s_parse.i4_abs_pic_order_cnt == ps_slice_hdr->i4_abs_pic_order_cnt)
return IHEVCD_IGNORE_SLICE;
ps_codec->s_parse.i4_abs_pic_order_cnt = ps_slice_hdr->i4_abs_pic_order_cnt;
}
ps_slice_hdr->i4_num_entry_point_offsets = 0;
if((ps_pps->i1_tiles_enabled_flag) ||
(ps_pps->i1_entropy_coding_sync_enabled_flag))
{
UEV_PARSE("num_entry_point_offsets", value, ps_bitstrm);
ps_slice_hdr->i4_num_entry_point_offsets = value;
{
WORD32 max_num_entry_point_offsets;
if((ps_pps->i1_tiles_enabled_flag) &&
(ps_pps->i1_entropy_coding_sync_enabled_flag))
{
max_num_entry_point_offsets = ps_pps->i1_num_tile_columns * (ps_sps->i2_pic_ht_in_ctb - 1);
}
else if(ps_pps->i1_tiles_enabled_flag)
{
max_num_entry_point_offsets = ps_pps->i1_num_tile_columns * ps_pps->i1_num_tile_rows;
}
else
{
max_num_entry_point_offsets = (ps_sps->i2_pic_ht_in_ctb - 1);
}
ps_slice_hdr->i4_num_entry_point_offsets = CLIP3(ps_slice_hdr->i4_num_entry_point_offsets,
0, max_num_entry_point_offsets);
}
if(ps_slice_hdr->i4_num_entry_point_offsets > 0)
{
UEV_PARSE("offset_len_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_offset_len = value + 1;
for(i = 0; i < ps_slice_hdr->i4_num_entry_point_offsets; i++)
{
BITS_PARSE("entry_point_offset", value, ps_bitstrm, ps_slice_hdr->i1_offset_len);
/* TODO: pu4_entry_point_offset needs to be initialized */
}
}
}
if(ps_pps->i1_slice_header_extension_present_flag)
{
UEV_PARSE("slice_header_extension_length", value, ps_bitstrm);
ps_slice_hdr->i2_slice_header_extension_length = value;
for(i = 0; i < ps_slice_hdr->i2_slice_header_extension_length; i++)
{
BITS_PARSE("slice_header_extension_data_byte", value, ps_bitstrm, 8);
}
}
ihevcd_bits_flush_to_byte_boundary(ps_bitstrm);
{
dpb_mgr_t *ps_dpb_mgr = (dpb_mgr_t *)ps_codec->pv_dpb_mgr;
WORD32 r_idx;
if((NAL_IDR_W_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_IDR_N_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_N_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_W_DLP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_W_LP == ps_slice_hdr->i1_nal_unit_type) ||
(0 == ps_codec->u4_pic_cnt))
{
for(i = 0; i < MAX_DPB_BUFS; i++)
{
if(ps_dpb_mgr->as_dpb_info[i].ps_pic_buf)
{
pic_buf_t *ps_pic_buf = ps_dpb_mgr->as_dpb_info[i].ps_pic_buf;
mv_buf_t *ps_mv_buf;
/* Long term index is set to MAX_DPB_BUFS to ensure it is not added as LT */
ihevc_dpb_mgr_del_ref((dpb_mgr_t *)ps_codec->pv_dpb_mgr, (buf_mgr_t *)ps_codec->pv_pic_buf_mgr, ps_pic_buf->i4_abs_poc);
/* Find buffer id of the MV bank corresponding to the buffer being freed (Buffer with POC of u4_abs_poc) */
ps_mv_buf = (mv_buf_t *)ps_codec->ps_mv_buf;
for(i = 0; i < BUF_MGR_MAX_CNT; i++)
{
if(ps_mv_buf && ps_mv_buf->i4_abs_poc == ps_pic_buf->i4_abs_poc)
{
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_mv_buf_mgr, i, BUF_MGR_REF);
break;
}
ps_mv_buf++;
}
}
}
/* Initialize the reference lists to NULL
* This is done to take care of the cases where the first pic is not IDR
* but the reference list is not created for the first pic because
* pic count is zero leaving the reference list uninitialised */
for(r_idx = 0; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = NULL;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = NULL;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = NULL;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = NULL;
}
}
else
{
ihevcd_ref_list(ps_codec, ps_pps, ps_sps, ps_slice_hdr);
}
}
/* Fill the remaining entries of the reference lists with the nearest POC
* This is done to handle cases where there is a corruption in the reference index */
if(ps_codec->i4_pic_present)
{
pic_buf_t *ps_pic_buf_ref;
mv_buf_t *ps_mv_buf_ref;
WORD32 r_idx;
dpb_mgr_t *ps_dpb_mgr = (dpb_mgr_t *)ps_codec->pv_dpb_mgr;
buf_mgr_t *ps_mv_buf_mgr = (buf_mgr_t *)ps_codec->pv_mv_buf_mgr;
ps_pic_buf_ref = ihevc_dpb_mgr_get_ref_by_nearest_poc(ps_dpb_mgr, ps_slice_hdr->i4_abs_pic_order_cnt);
if(NULL == ps_pic_buf_ref)
{
ps_pic_buf_ref = ps_codec->as_process[0].ps_cur_pic;
ps_mv_buf_ref = ps_codec->s_parse.ps_cur_mv_buf;
}
else
{
ps_mv_buf_ref = ihevcd_mv_mgr_get_poc(ps_mv_buf_mgr, ps_pic_buf_ref->i4_abs_poc);
}
for(r_idx = 0; r_idx < ps_slice_hdr->i1_num_ref_idx_l0_active; r_idx++)
{
if(NULL == ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
for(r_idx = ps_slice_hdr->i1_num_ref_idx_l0_active; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
for(r_idx = 0; r_idx < ps_slice_hdr->i1_num_ref_idx_l1_active; r_idx++)
{
if(NULL == ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf)
{
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
for(r_idx = ps_slice_hdr->i1_num_ref_idx_l1_active; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
/* Update slice address in the header */
if(!ps_slice_hdr->i1_first_slice_in_pic_flag)
{
ps_slice_hdr->i2_ctb_x = slice_address % ps_sps->i2_pic_wd_in_ctb;
ps_slice_hdr->i2_ctb_y = slice_address / ps_sps->i2_pic_wd_in_ctb;
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_slice_hdr->i2_independent_ctb_x = ps_slice_hdr->i2_ctb_x;
ps_slice_hdr->i2_independent_ctb_y = ps_slice_hdr->i2_ctb_y;
}
}
else
{
ps_slice_hdr->i2_ctb_x = 0;
ps_slice_hdr->i2_ctb_y = 0;
ps_slice_hdr->i2_independent_ctb_x = 0;
ps_slice_hdr->i2_independent_ctb_y = 0;
}
/* If the first slice in the pic is missing, copy the current slice header to
* the first slice's header */
if((!first_slice_in_pic_flag) &&
(0 == ps_codec->i4_pic_present))
{
slice_header_t *ps_slice_hdr_prev = ps_codec->s_parse.ps_slice_hdr_base;
ihevcd_copy_slice_hdr(ps_codec, 0, (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1)));
ps_codec->i4_slice_error = 1;
ps_slice_hdr_prev->i2_ctb_x = 0;
ps_slice_hdr_prev->i2_ctb_y = 0;
ps_codec->s_parse.i4_ctb_x = 0;
ps_codec->s_parse.i4_ctb_y = 0;
ps_codec->s_parse.i4_cur_slice_idx = 0;
if((ps_slice_hdr->i2_ctb_x == 0) &&
(ps_slice_hdr->i2_ctb_y == 0))
{
ps_slice_hdr->i2_ctb_x++;
}
}
{
/* If skip B is enabled,
* ignore pictures that are non-reference
* TODO: (i1_nal_unit_type < NAL_BLA_W_LP) && (i1_nal_unit_type % 2 == 0) only says it is
* sub-layer non-reference slice. May need to find a way to detect actual non-reference pictures*/
if((i1_nal_unit_type < NAL_BLA_W_LP) &&
(i1_nal_unit_type % 2 == 0))
{
if(IVD_SKIP_B == ps_codec->e_pic_skip_mode)
return IHEVCD_IGNORE_SLICE;
}
/* If skip PB is enabled,
* decode only I slices */
if((IVD_SKIP_PB == ps_codec->e_pic_skip_mode) &&
(ISLICE != ps_slice_hdr->i1_slice_type))
{
return IHEVCD_IGNORE_SLICE;
}
}
return ret;
}
|
CWE-252
| 188,029 | 8,591 |
145592509685862811223207974431387684710
| null | null | null |
Android
|
594bf934384920618d2b6ce0bcda1f60144cb3eb
| 1 |
void SoftAACEncoder2::onQueueFilled(OMX_U32 /* portIndex */) {
if (mSignalledError) {
return;
}
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
if (!mSentCodecSpecificData) {
if (outQueue.empty()) {
return;
}
if (AACENC_OK != aacEncEncode(mAACEncoder, NULL, NULL, NULL, NULL)) {
ALOGE("Unable to initialize encoder for profile / sample-rate / bit-rate / channels");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
OMX_U32 actualBitRate = aacEncoder_GetParam(mAACEncoder, AACENC_BITRATE);
if (mBitRate != actualBitRate) {
ALOGW("Requested bitrate %u unsupported, using %u", mBitRate, actualBitRate);
}
AACENC_InfoStruct encInfo;
if (AACENC_OK != aacEncInfo(mAACEncoder, &encInfo)) {
ALOGE("Failed to get AAC encoder info");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
outHeader->nFilledLen = encInfo.confSize;
outHeader->nFlags = OMX_BUFFERFLAG_CODECCONFIG;
uint8_t *out = outHeader->pBuffer + outHeader->nOffset;
memcpy(out, encInfo.confBuf, encInfo.confSize);
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
mSentCodecSpecificData = true;
}
size_t numBytesPerInputFrame =
mNumChannels * kNumSamplesPerFrame * sizeof(int16_t);
if (mAACProfile == OMX_AUDIO_AACObjectELD && numBytesPerInputFrame > 512) {
numBytesPerInputFrame = 512;
}
for (;;) {
while (mInputSize < numBytesPerInputFrame) {
if (mSawInputEOS || inQueue.empty()) {
return;
}
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
const void *inData = inHeader->pBuffer + inHeader->nOffset;
size_t copy = numBytesPerInputFrame - mInputSize;
if (copy > inHeader->nFilledLen) {
copy = inHeader->nFilledLen;
}
if (mInputFrame == NULL) {
mInputFrame = new int16_t[numBytesPerInputFrame / sizeof(int16_t)];
}
if (mInputSize == 0) {
mInputTimeUs = inHeader->nTimeStamp;
}
memcpy((uint8_t *)mInputFrame + mInputSize, inData, copy);
mInputSize += copy;
inHeader->nOffset += copy;
inHeader->nFilledLen -= copy;
inHeader->nTimeStamp +=
(copy * 1000000ll / mSampleRate)
/ (mNumChannels * sizeof(int16_t));
if (inHeader->nFilledLen == 0) {
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
mSawInputEOS = true;
memset((uint8_t *)mInputFrame + mInputSize,
0,
numBytesPerInputFrame - mInputSize);
mInputSize = numBytesPerInputFrame;
}
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
inData = NULL;
inHeader = NULL;
inInfo = NULL;
}
}
if (outQueue.empty()) {
return;
}
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
uint8_t *outPtr = (uint8_t *)outHeader->pBuffer + outHeader->nOffset;
size_t outAvailable = outHeader->nAllocLen - outHeader->nOffset;
AACENC_InArgs inargs;
AACENC_OutArgs outargs;
memset(&inargs, 0, sizeof(inargs));
memset(&outargs, 0, sizeof(outargs));
inargs.numInSamples = numBytesPerInputFrame / sizeof(int16_t);
void* inBuffer[] = { (unsigned char *)mInputFrame };
INT inBufferIds[] = { IN_AUDIO_DATA };
INT inBufferSize[] = { (INT)numBytesPerInputFrame };
INT inBufferElSize[] = { sizeof(int16_t) };
AACENC_BufDesc inBufDesc;
inBufDesc.numBufs = sizeof(inBuffer) / sizeof(void*);
inBufDesc.bufs = (void**)&inBuffer;
inBufDesc.bufferIdentifiers = inBufferIds;
inBufDesc.bufSizes = inBufferSize;
inBufDesc.bufElSizes = inBufferElSize;
void* outBuffer[] = { outPtr };
INT outBufferIds[] = { OUT_BITSTREAM_DATA };
INT outBufferSize[] = { 0 };
INT outBufferElSize[] = { sizeof(UCHAR) };
AACENC_BufDesc outBufDesc;
outBufDesc.numBufs = sizeof(outBuffer) / sizeof(void*);
outBufDesc.bufs = (void**)&outBuffer;
outBufDesc.bufferIdentifiers = outBufferIds;
outBufDesc.bufSizes = outBufferSize;
outBufDesc.bufElSizes = outBufferElSize;
AACENC_ERROR encoderErr = AACENC_OK;
size_t nOutputBytes = 0;
do {
memset(&outargs, 0, sizeof(outargs));
outBuffer[0] = outPtr;
outBufferSize[0] = outAvailable - nOutputBytes;
encoderErr = aacEncEncode(mAACEncoder,
&inBufDesc,
&outBufDesc,
&inargs,
&outargs);
if (encoderErr == AACENC_OK) {
outPtr += outargs.numOutBytes;
nOutputBytes += outargs.numOutBytes;
if (outargs.numInSamples > 0) {
int numRemainingSamples = inargs.numInSamples - outargs.numInSamples;
if (numRemainingSamples > 0) {
memmove(mInputFrame,
&mInputFrame[outargs.numInSamples],
sizeof(int16_t) * numRemainingSamples);
}
inargs.numInSamples -= outargs.numInSamples;
}
}
} while (encoderErr == AACENC_OK && inargs.numInSamples > 0);
outHeader->nFilledLen = nOutputBytes;
outHeader->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
if (mSawInputEOS) {
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
}
outHeader->nTimeStamp = mInputTimeUs;
#if 0
ALOGI("sending %d bytes of data (time = %lld us, flags = 0x%08lx)",
nOutputBytes, mInputTimeUs, outHeader->nFlags);
hexdump(outHeader->pBuffer + outHeader->nOffset, outHeader->nFilledLen);
#endif
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
outHeader = NULL;
outInfo = NULL;
mInputSize = 0;
}
}
|
CWE-120
| 188,035 | 8,596 |
171759780075161428451274905222456230864
| null | null | null |
Android
|
5c3fd5d93a268abb20ff22f26009535b40db3c7d
| 1 |
WORD32 ih264d_decode_gaps_in_frame_num(dec_struct_t *ps_dec,
UWORD16 u2_frame_num)
{
UWORD32 u4_next_frm_num, u4_start_frm_num;
UWORD32 u4_max_frm_num;
pocstruct_t s_tmp_poc;
WORD32 i4_poc;
dec_slice_params_t *ps_cur_slice;
dec_pic_params_t *ps_pic_params;
WORD8 i1_gap_idx;
WORD32 *i4_gaps_start_frm_num;
dpb_manager_t *ps_dpb_mgr;
WORD32 i4_frame_gaps;
WORD8 *pi1_gaps_per_seq;
WORD32 ret;
ps_cur_slice = ps_dec->ps_cur_slice;
if(ps_cur_slice->u1_field_pic_flag)
{
if(ps_dec->u2_prev_ref_frame_num == u2_frame_num)
return 0;
}
u4_next_frm_num = ps_dec->u2_prev_ref_frame_num + 1;
u4_max_frm_num = ps_dec->ps_cur_sps->u2_u4_max_pic_num_minus1 + 1;
if(u4_next_frm_num >= u4_max_frm_num)
{
u4_next_frm_num -= u4_max_frm_num;
}
if(u4_next_frm_num == u2_frame_num)
{
return (0);
}
if((ps_dec->u1_nal_unit_type == IDR_SLICE_NAL)
&& (u4_next_frm_num >= u2_frame_num))
{
return (0);
}
u4_start_frm_num = u4_next_frm_num;
s_tmp_poc.i4_pic_order_cnt_lsb = 0;
s_tmp_poc.i4_delta_pic_order_cnt_bottom = 0;
s_tmp_poc.i4_pic_order_cnt_lsb = 0;
s_tmp_poc.i4_delta_pic_order_cnt_bottom = 0;
s_tmp_poc.i4_delta_pic_order_cnt[0] = 0;
s_tmp_poc.i4_delta_pic_order_cnt[1] = 0;
ps_cur_slice = ps_dec->ps_cur_slice;
ps_pic_params = ps_dec->ps_cur_pps;
ps_cur_slice->u1_field_pic_flag = 0;
i4_frame_gaps = 0;
ps_dpb_mgr = ps_dec->ps_dpb_mgr;
/* Find a empty slot to store gap seqn info */
i4_gaps_start_frm_num = ps_dpb_mgr->ai4_gaps_start_frm_num;
for(i1_gap_idx = 0; i1_gap_idx < MAX_FRAMES; i1_gap_idx++)
{
if(INVALID_FRAME_NUM == i4_gaps_start_frm_num[i1_gap_idx])
break;
}
if(MAX_FRAMES == i1_gap_idx)
{
UWORD32 i4_error_code;
i4_error_code = ERROR_DBP_MANAGER_T;
return i4_error_code;
}
i4_poc = 0;
i4_gaps_start_frm_num[i1_gap_idx] = u4_start_frm_num;
ps_dpb_mgr->ai4_gaps_end_frm_num[i1_gap_idx] = u2_frame_num - 1;
pi1_gaps_per_seq = ps_dpb_mgr->ai1_gaps_per_seq;
pi1_gaps_per_seq[i1_gap_idx] = 0;
while(u4_next_frm_num != u2_frame_num)
{
ih264d_delete_nonref_nondisplay_pics(ps_dpb_mgr);
if(ps_pic_params->ps_sps->u1_pic_order_cnt_type)
{
/* allocate a picture buffer and insert it as ST node */
ret = ih264d_decode_pic_order_cnt(0, u4_next_frm_num,
&ps_dec->s_prev_pic_poc,
&s_tmp_poc, ps_cur_slice,
ps_pic_params, 1, 0, 0,
&i4_poc);
if(ret != OK)
return ret;
/* Display seq no calculations */
if(i4_poc >= ps_dec->i4_max_poc)
ps_dec->i4_max_poc = i4_poc;
/* IDR Picture or POC wrap around */
if(i4_poc == 0)
{
ps_dec->i4_prev_max_display_seq =
ps_dec->i4_prev_max_display_seq
+ ps_dec->i4_max_poc
+ ps_dec->u1_max_dec_frame_buffering
+ 1;
ps_dec->i4_max_poc = 0;
}
ps_cur_slice->u1_mmco_equalto5 = 0;
ps_cur_slice->u2_frame_num = u4_next_frm_num;
}
if(ps_dpb_mgr->i1_poc_buf_id_entries
>= ps_dec->u1_max_dec_frame_buffering)
{
ret = ih264d_assign_display_seq(ps_dec);
if(ret != OK)
return ret;
}
ret = ih264d_insert_pic_in_display_list(
ps_dec->ps_dpb_mgr, (WORD8) DO_NOT_DISP,
(WORD32)(ps_dec->i4_prev_max_display_seq + i4_poc),
u4_next_frm_num);
if(ret != OK)
return ret;
pi1_gaps_per_seq[i1_gap_idx]++;
ret = ih264d_do_mmco_for_gaps(ps_dpb_mgr,
ps_dec->ps_cur_sps->u1_num_ref_frames);
if(ret != OK)
return ret;
ih264d_delete_nonref_nondisplay_pics(ps_dpb_mgr);
u4_next_frm_num++;
if(u4_next_frm_num >= u4_max_frm_num)
{
u4_next_frm_num -= u4_max_frm_num;
}
i4_frame_gaps++;
}
return OK;
}
|
CWE-119
| 188,049 | 8,608 |
250752518935200517073224417692430232767
| null | null | null |
Android
|
45c97f878bee15cd97262fe7f57ecea71990fed7
| 1 |
IHEVCD_ERROR_T ihevcd_parse_sps(codec_t *ps_codec)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 i;
WORD32 vps_id;
WORD32 sps_max_sub_layers;
WORD32 sps_id;
WORD32 sps_temporal_id_nesting_flag;
sps_t *ps_sps;
profile_tier_lvl_info_t s_ptl;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
WORD32 ctb_log2_size_y = 0;
BITS_PARSE("video_parameter_set_id", value, ps_bitstrm, 4);
vps_id = value;
vps_id = CLIP3(vps_id, 0, MAX_VPS_CNT - 1);
BITS_PARSE("sps_max_sub_layers_minus1", value, ps_bitstrm, 3);
sps_max_sub_layers = value + 1;
sps_max_sub_layers = CLIP3(sps_max_sub_layers, 1, 7);
BITS_PARSE("sps_temporal_id_nesting_flag", value, ps_bitstrm, 1);
sps_temporal_id_nesting_flag = value;
ret = ihevcd_profile_tier_level(ps_bitstrm, &(s_ptl), 1,
(sps_max_sub_layers - 1));
UEV_PARSE("seq_parameter_set_id", value, ps_bitstrm);
sps_id = value;
if((sps_id >= MAX_SPS_CNT) || (sps_id < 0))
{
if(ps_codec->i4_sps_done)
return IHEVCD_UNSUPPORTED_SPS_ID;
else
sps_id = 0;
}
ps_sps = (ps_codec->s_parse.ps_sps_base + MAX_SPS_CNT - 1);
ps_sps->i1_sps_id = sps_id;
ps_sps->i1_vps_id = vps_id;
ps_sps->i1_sps_max_sub_layers = sps_max_sub_layers;
ps_sps->i1_sps_temporal_id_nesting_flag = sps_temporal_id_nesting_flag;
/* This is used only during initialization to get reorder count etc */
ps_codec->i4_sps_id = sps_id;
memcpy(&ps_sps->s_ptl, &s_ptl, sizeof(profile_tier_lvl_info_t));
UEV_PARSE("chroma_format_idc", value, ps_bitstrm);
ps_sps->i1_chroma_format_idc = value;
if(ps_sps->i1_chroma_format_idc != CHROMA_FMT_IDC_YUV420)
{
ps_codec->s_parse.i4_error_code = IHEVCD_UNSUPPORTED_CHROMA_FMT_IDC;
return (IHEVCD_ERROR_T)IHEVCD_UNSUPPORTED_CHROMA_FMT_IDC;
}
if(CHROMA_FMT_IDC_YUV444_PLANES == ps_sps->i1_chroma_format_idc)
{
BITS_PARSE("separate_colour_plane_flag", value, ps_bitstrm, 1);
ps_sps->i1_separate_colour_plane_flag = value;
}
else
{
ps_sps->i1_separate_colour_plane_flag = 0;
}
UEV_PARSE("pic_width_in_luma_samples", value, ps_bitstrm);
ps_sps->i2_pic_width_in_luma_samples = value;
UEV_PARSE("pic_height_in_luma_samples", value, ps_bitstrm);
ps_sps->i2_pic_height_in_luma_samples = value;
if((0 >= ps_sps->i2_pic_width_in_luma_samples) || (0 >= ps_sps->i2_pic_height_in_luma_samples))
return IHEVCD_INVALID_PARAMETER;
/* i2_pic_width_in_luma_samples and i2_pic_height_in_luma_samples
should be multiples of min_cb_size. Here these are aligned to 8,
i.e. smallest CB size */
ps_sps->i2_pic_width_in_luma_samples = ALIGN8(ps_sps->i2_pic_width_in_luma_samples);
ps_sps->i2_pic_height_in_luma_samples = ALIGN8(ps_sps->i2_pic_height_in_luma_samples);
BITS_PARSE("pic_cropping_flag", value, ps_bitstrm, 1);
ps_sps->i1_pic_cropping_flag = value;
if(ps_sps->i1_pic_cropping_flag)
{
UEV_PARSE("pic_crop_left_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_left_offset = value;
UEV_PARSE("pic_crop_right_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_right_offset = value;
UEV_PARSE("pic_crop_top_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_top_offset = value;
UEV_PARSE("pic_crop_bottom_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_bottom_offset = value;
}
else
{
ps_sps->i2_pic_crop_left_offset = 0;
ps_sps->i2_pic_crop_right_offset = 0;
ps_sps->i2_pic_crop_top_offset = 0;
ps_sps->i2_pic_crop_bottom_offset = 0;
}
UEV_PARSE("bit_depth_luma_minus8", value, ps_bitstrm);
if(0 != value)
return IHEVCD_UNSUPPORTED_BIT_DEPTH;
UEV_PARSE("bit_depth_chroma_minus8", value, ps_bitstrm);
if(0 != value)
return IHEVCD_UNSUPPORTED_BIT_DEPTH;
UEV_PARSE("log2_max_pic_order_cnt_lsb_minus4", value, ps_bitstrm);
ps_sps->i1_log2_max_pic_order_cnt_lsb = value + 4;
BITS_PARSE("sps_sub_layer_ordering_info_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_sub_layer_ordering_info_present_flag = value;
i = (ps_sps->i1_sps_sub_layer_ordering_info_present_flag ? 0 : (ps_sps->i1_sps_max_sub_layers - 1));
for(; i < ps_sps->i1_sps_max_sub_layers; i++)
{
UEV_PARSE("max_dec_pic_buffering", value, ps_bitstrm);
ps_sps->ai1_sps_max_dec_pic_buffering[i] = value + 1;
if(ps_sps->ai1_sps_max_dec_pic_buffering[i] > MAX_DPB_SIZE)
{
return IHEVCD_INVALID_PARAMETER;
}
UEV_PARSE("num_reorder_pics", value, ps_bitstrm);
ps_sps->ai1_sps_max_num_reorder_pics[i] = value;
if(ps_sps->ai1_sps_max_num_reorder_pics[i] > ps_sps->ai1_sps_max_dec_pic_buffering[i])
{
return IHEVCD_INVALID_PARAMETER;
}
UEV_PARSE("max_latency_increase", value, ps_bitstrm);
ps_sps->ai1_sps_max_latency_increase[i] = value;
}
UEV_PARSE("log2_min_coding_block_size_minus3", value, ps_bitstrm);
ps_sps->i1_log2_min_coding_block_size = value + 3;
UEV_PARSE("log2_diff_max_min_coding_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_coding_block_size = value;
ctb_log2_size_y = ps_sps->i1_log2_min_coding_block_size + ps_sps->i1_log2_diff_max_min_coding_block_size;
UEV_PARSE("log2_min_transform_block_size_minus2", value, ps_bitstrm);
ps_sps->i1_log2_min_transform_block_size = value + 2;
UEV_PARSE("log2_diff_max_min_transform_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_transform_block_size = value;
ps_sps->i1_log2_max_transform_block_size = ps_sps->i1_log2_min_transform_block_size +
ps_sps->i1_log2_diff_max_min_transform_block_size;
if ((ps_sps->i1_log2_max_transform_block_size < 0) ||
(ps_sps->i1_log2_max_transform_block_size > MIN(ctb_log2_size_y, 5)))
{
return IHEVCD_INVALID_PARAMETER;
}
ps_sps->i1_log2_ctb_size = ps_sps->i1_log2_min_coding_block_size +
ps_sps->i1_log2_diff_max_min_coding_block_size;
if((ps_sps->i1_log2_min_coding_block_size < 3) ||
(ps_sps->i1_log2_min_transform_block_size < 2) ||
(ps_sps->i1_log2_diff_max_min_transform_block_size < 0) ||
(ps_sps->i1_log2_max_transform_block_size > ps_sps->i1_log2_ctb_size) ||
(ps_sps->i1_log2_ctb_size < 4) ||
(ps_sps->i1_log2_ctb_size > 6))
{
return IHEVCD_INVALID_PARAMETER;
}
ps_sps->i1_log2_min_pcm_coding_block_size = 0;
ps_sps->i1_log2_diff_max_min_pcm_coding_block_size = 0;
UEV_PARSE("max_transform_hierarchy_depth_inter", value, ps_bitstrm);
ps_sps->i1_max_transform_hierarchy_depth_inter = value;
UEV_PARSE("max_transform_hierarchy_depth_intra", value, ps_bitstrm);
ps_sps->i1_max_transform_hierarchy_depth_intra = value;
/* String has a d (enabled) in order to match with HM */
BITS_PARSE("scaling_list_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_scaling_list_enable_flag = value;
if(ps_sps->i1_scaling_list_enable_flag)
{
COPY_DEFAULT_SCALING_LIST(ps_sps->pi2_scaling_mat);
BITS_PARSE("sps_scaling_list_data_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_scaling_list_data_present_flag = value;
if(ps_sps->i1_sps_scaling_list_data_present_flag)
ihevcd_scaling_list_data(ps_codec, ps_sps->pi2_scaling_mat);
}
else
{
COPY_FLAT_SCALING_LIST(ps_sps->pi2_scaling_mat);
}
/* String is asymmetric_motion_partitions_enabled_flag instead of amp_enabled_flag in order to match with HM */
BITS_PARSE("asymmetric_motion_partitions_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_amp_enabled_flag = value;
BITS_PARSE("sample_adaptive_offset_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_sample_adaptive_offset_enabled_flag = value;
BITS_PARSE("pcm_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_pcm_enabled_flag = value;
if(ps_sps->i1_pcm_enabled_flag)
{
BITS_PARSE("pcm_sample_bit_depth_luma", value, ps_bitstrm, 4);
ps_sps->i1_pcm_sample_bit_depth_luma = value + 1;
BITS_PARSE("pcm_sample_bit_depth_chroma", value, ps_bitstrm, 4);
ps_sps->i1_pcm_sample_bit_depth_chroma = value + 1;
UEV_PARSE("log2_min_pcm_coding_block_size_minus3", value, ps_bitstrm);
ps_sps->i1_log2_min_pcm_coding_block_size = value + 3;
UEV_PARSE("log2_diff_max_min_pcm_coding_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_pcm_coding_block_size = value;
BITS_PARSE("pcm_loop_filter_disable_flag", value, ps_bitstrm, 1);
ps_sps->i1_pcm_loop_filter_disable_flag = value;
}
UEV_PARSE("num_short_term_ref_pic_sets", value, ps_bitstrm);
ps_sps->i1_num_short_term_ref_pic_sets = value;
ps_sps->i1_num_short_term_ref_pic_sets = CLIP3(ps_sps->i1_num_short_term_ref_pic_sets, 0, MAX_STREF_PICS_SPS);
for(i = 0; i < ps_sps->i1_num_short_term_ref_pic_sets; i++)
ihevcd_short_term_ref_pic_set(ps_bitstrm, &ps_sps->as_stref_picset[0], ps_sps->i1_num_short_term_ref_pic_sets, i, &ps_sps->as_stref_picset[i]);
BITS_PARSE("long_term_ref_pics_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_long_term_ref_pics_present_flag = value;
if(ps_sps->i1_long_term_ref_pics_present_flag)
{
UEV_PARSE("num_long_term_ref_pics_sps", value, ps_bitstrm);
ps_sps->i1_num_long_term_ref_pics_sps = value;
for(i = 0; i < ps_sps->i1_num_long_term_ref_pics_sps; i++)
{
BITS_PARSE("lt_ref_pic_poc_lsb_sps[ i ]", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_sps->ai1_lt_ref_pic_poc_lsb_sps[i] = value;
BITS_PARSE("used_by_curr_pic_lt_sps_flag[ i ]", value, ps_bitstrm, 1);
ps_sps->ai1_used_by_curr_pic_lt_sps_flag[i] = value;
}
}
BITS_PARSE("sps_temporal_mvp_enable_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_temporal_mvp_enable_flag = value;
/* Print matches HM 8-2 */
BITS_PARSE("sps_strong_intra_smoothing_enable_flag", value, ps_bitstrm, 1);
ps_sps->i1_strong_intra_smoothing_enable_flag = value;
BITS_PARSE("vui_parameters_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_vui_parameters_present_flag = value;
if(ps_sps->i1_vui_parameters_present_flag)
ihevcd_parse_vui_parameters(ps_bitstrm,
&ps_sps->s_vui_parameters,
ps_sps->i1_sps_max_sub_layers - 1);
BITS_PARSE("sps_extension_flag", value, ps_bitstrm, 1);
{
WORD32 numerator;
WORD32 ceil_offset;
ceil_offset = (1 << ps_sps->i1_log2_ctb_size) - 1;
numerator = ps_sps->i2_pic_width_in_luma_samples;
ps_sps->i2_pic_wd_in_ctb = ((numerator + ceil_offset) /
(1 << ps_sps->i1_log2_ctb_size));
numerator = ps_sps->i2_pic_height_in_luma_samples;
ps_sps->i2_pic_ht_in_ctb = ((numerator + ceil_offset) /
(1 << ps_sps->i1_log2_ctb_size));
ps_sps->i4_pic_size_in_ctb = ps_sps->i2_pic_ht_in_ctb *
ps_sps->i2_pic_wd_in_ctb;
if(0 == ps_codec->i4_sps_done)
ps_codec->s_parse.i4_next_ctb_indx = ps_sps->i4_pic_size_in_ctb;
numerator = ps_sps->i2_pic_width_in_luma_samples;
ps_sps->i2_pic_wd_in_min_cb = numerator /
(1 << ps_sps->i1_log2_min_coding_block_size);
numerator = ps_sps->i2_pic_height_in_luma_samples;
ps_sps->i2_pic_ht_in_min_cb = numerator /
(1 << ps_sps->i1_log2_min_coding_block_size);
}
if((0 != ps_codec->i4_first_pic_done) &&
((ps_codec->i4_wd != ps_sps->i2_pic_width_in_luma_samples) ||
(ps_codec->i4_ht != ps_sps->i2_pic_height_in_luma_samples)))
{
ps_codec->i4_reset_flag = 1;
return (IHEVCD_ERROR_T)IVD_RES_CHANGED;
}
/* Update display width and display height */
{
WORD32 disp_wd, disp_ht;
WORD32 crop_unit_x, crop_unit_y;
crop_unit_x = 1;
crop_unit_y = 1;
if(CHROMA_FMT_IDC_YUV420 == ps_sps->i1_chroma_format_idc)
{
crop_unit_x = 2;
crop_unit_y = 2;
}
disp_wd = ps_sps->i2_pic_width_in_luma_samples;
disp_wd -= ps_sps->i2_pic_crop_left_offset * crop_unit_x;
disp_wd -= ps_sps->i2_pic_crop_right_offset * crop_unit_x;
disp_ht = ps_sps->i2_pic_height_in_luma_samples;
disp_ht -= ps_sps->i2_pic_crop_top_offset * crop_unit_y;
disp_ht -= ps_sps->i2_pic_crop_bottom_offset * crop_unit_y;
if((0 >= disp_wd) || (0 >= disp_ht))
return IHEVCD_INVALID_PARAMETER;
ps_codec->i4_disp_wd = disp_wd;
ps_codec->i4_disp_ht = disp_ht;
ps_codec->i4_wd = ps_sps->i2_pic_width_in_luma_samples;
ps_codec->i4_ht = ps_sps->i2_pic_height_in_luma_samples;
{
WORD32 ref_strd;
ref_strd = ALIGN32(ps_sps->i2_pic_width_in_luma_samples + PAD_WD);
if(ps_codec->i4_strd < ref_strd)
{
ps_codec->i4_strd = ref_strd;
}
}
if(0 == ps_codec->i4_share_disp_buf)
{
if(ps_codec->i4_disp_strd < ps_codec->i4_disp_wd)
{
ps_codec->i4_disp_strd = ps_codec->i4_disp_wd;
}
}
else
{
if(ps_codec->i4_disp_strd < ps_codec->i4_strd)
{
ps_codec->i4_disp_strd = ps_codec->i4_strd;
}
}
}
ps_codec->i4_sps_done = 1;
return ret;
}
|
CWE-119
| 188,050 | 8,609 |
316631288799659300647171953192505522641
| null | null | null |
Android
|
6f1d990ce0f116a205f467d9eb2082795e33872b
| 1 |
bool ID3::removeUnsynchronizationV2_4(bool iTunesHack) {
size_t oldSize = mSize;
size_t offset = 0;
while (mSize >= 10 && offset <= mSize - 10) {
if (!memcmp(&mData[offset], "\0\0\0\0", 4)) {
break;
}
size_t dataSize;
if (iTunesHack) {
dataSize = U32_AT(&mData[offset + 4]);
} else if (!ParseSyncsafeInteger(&mData[offset + 4], &dataSize)) {
return false;
}
if (dataSize > mSize - 10 - offset) {
return false;
}
uint16_t flags = U16_AT(&mData[offset + 8]);
uint16_t prevFlags = flags;
if (flags & 1) {
if (mSize < 14 || mSize - 14 < offset || dataSize < 4) {
return false;
}
memmove(&mData[offset + 10], &mData[offset + 14], mSize - offset - 14);
mSize -= 4;
dataSize -= 4;
flags &= ~1;
}
if (flags & 2) {
size_t readOffset = offset + 11;
size_t writeOffset = offset + 11;
for (size_t i = 0; i + 1 < dataSize; ++i) {
if (mData[readOffset - 1] == 0xff
&& mData[readOffset] == 0x00) {
++readOffset;
--mSize;
--dataSize;
}
mData[writeOffset++] = mData[readOffset++];
}
memmove(&mData[writeOffset], &mData[readOffset], oldSize - readOffset);
flags &= ~2;
}
if (flags != prevFlags || iTunesHack) {
WriteSyncsafeInteger(&mData[offset + 4], dataSize);
mData[offset + 8] = flags >> 8;
mData[offset + 9] = flags & 0xff;
}
offset += 10 + dataSize;
}
memset(&mData[mSize], 0, oldSize - mSize);
return true;
}
|
CWE-119
| 188,053 | 8,612 |
316751493572797562423951268727624768412
| null | null | null |
Android
|
227c1f829127405e21dab1664393050c652ef71e
| 1 |
IMPEG2D_ERROR_CODES_T impeg2d_vld_decode(
dec_state_t *ps_dec,
WORD16 *pi2_outAddr, /*!< Address where decoded symbols will be stored */
const UWORD8 *pu1_scan, /*!< Scan table to be used */
UWORD8 *pu1_pos, /*!< Scan table to be used */
UWORD16 u2_intra_flag, /*!< Intra Macroblock or not */
UWORD16 u2_chroma_flag, /*!< Chroma Block or not */
UWORD16 u2_d_picture, /*!< D Picture or not */
UWORD16 u2_intra_vlc_format, /*!< Intra VLC format */
UWORD16 u2_mpeg2, /*!< MPEG-2 or not */
WORD32 *pi4_num_coeffs /*!< Returns the number of coeffs in block */
)
{
UWORD32 u4_sym_len;
UWORD32 u4_decoded_value;
UWORD32 u4_level_first_byte;
WORD32 u4_level;
UWORD32 u4_run, u4_numCoeffs;
UWORD32 u4_buf;
UWORD32 u4_buf_nxt;
UWORD32 u4_offset;
UWORD32 *pu4_buf_aligned;
UWORD32 u4_bits;
stream_t *ps_stream = &ps_dec->s_bit_stream;
WORD32 u4_pos;
UWORD32 u4_nz_cols;
UWORD32 u4_nz_rows;
*pi4_num_coeffs = 0;
ps_dec->u4_non_zero_cols = 0;
ps_dec->u4_non_zero_rows = 0;
u4_nz_cols = ps_dec->u4_non_zero_cols;
u4_nz_rows = ps_dec->u4_non_zero_rows;
GET_TEMP_STREAM_DATA(u4_buf,u4_buf_nxt,u4_offset,pu4_buf_aligned,ps_stream)
/**************************************************************************/
/* Decode the DC coefficient in case of Intra block */
/**************************************************************************/
if(u2_intra_flag)
{
WORD32 dc_size;
WORD32 dc_diff;
WORD32 maxLen;
WORD32 idx;
maxLen = MPEG2_DCT_DC_SIZE_LEN;
idx = 0;
if(u2_chroma_flag != 0)
{
maxLen += 1;
idx++;
}
{
WORD16 end = 0;
UWORD32 maxLen_tmp = maxLen;
UWORD16 m_iBit;
/* Get the maximum number of bits needed to decode a symbol */
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,maxLen)
do
{
maxLen_tmp--;
/* Read one bit at a time from the variable to decode the huffman code */
m_iBit = (UWORD8)((u4_bits >> maxLen_tmp) & 0x1);
/* Get the next node pointer or the symbol from the tree */
end = gai2_impeg2d_dct_dc_size[idx][end][m_iBit];
}while(end > 0);
dc_size = end + MPEG2_DCT_DC_SIZE_OFFSET;
/* Flush the appropriate number of bits from the stream */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,(maxLen - maxLen_tmp),pu4_buf_aligned)
}
if (dc_size != 0)
{
UWORD32 u4_bits;
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned, dc_size)
dc_diff = u4_bits;
if ((dc_diff & (1 << (dc_size - 1))) == 0) //v Probably the prediction algo?
dc_diff -= (1 << dc_size) - 1;
}
else
{
dc_diff = 0;
}
pi2_outAddr[*pi4_num_coeffs] = dc_diff;
/* This indicates the position of the coefficient. Since this is the DC
* coefficient, we put the position as 0.
*/
pu1_pos[*pi4_num_coeffs] = pu1_scan[0];
(*pi4_num_coeffs)++;
if (0 != dc_diff)
{
u4_nz_cols |= 0x01;
u4_nz_rows |= 0x01;
}
u4_numCoeffs = 1;
}
/**************************************************************************/
/* Decoding of first AC coefficient in case of non Intra block */
/**************************************************************************/
else
{
/* First symbol can be 1s */
UWORD32 u4_bits;
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,1)
if(u4_bits == 1)
{
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,1, pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned, 1)
if(u4_bits == 1)
{
pi2_outAddr[*pi4_num_coeffs] = -1;
}
else
{
pi2_outAddr[*pi4_num_coeffs] = 1;
}
/* This indicates the position of the coefficient. Since this is the DC
* coefficient, we put the position as 0.
*/
pu1_pos[*pi4_num_coeffs] = pu1_scan[0];
(*pi4_num_coeffs)++;
u4_numCoeffs = 1;
u4_nz_cols |= 0x01;
u4_nz_rows |= 0x01;
}
else
{
u4_numCoeffs = 0;
}
}
if (1 == u2_d_picture)
{
PUT_TEMP_STREAM_DATA(u4_buf, u4_buf_nxt, u4_offset, pu4_buf_aligned, ps_stream)
ps_dec->u4_non_zero_cols = u4_nz_cols;
ps_dec->u4_non_zero_rows = u4_nz_rows;
return ((IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE);
}
if (1 == u2_intra_vlc_format && u2_intra_flag)
{
while(1)
{
UWORD32 lead_zeros;
WORD16 DecodedValue;
u4_sym_len = 17;
IBITS_NXT(u4_buf,u4_buf_nxt,u4_offset,u4_bits,u4_sym_len)
DecodedValue = gau2_impeg2d_tab_one_1_9[u4_bits >> 8];
u4_sym_len = (DecodedValue & 0xf);
u4_level = DecodedValue >> 9;
/* One table lookup */
if(0 != u4_level)
{
u4_run = ((DecodedValue >> 4) & 0x1f);
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
else
{
if (DecodedValue == END_OF_BLOCK_ONE)
{
u4_sym_len = 4;
break;
}
else
{
/*Second table lookup*/
lead_zeros = CLZ(u4_bits) - 20;/* -16 since we are dealing with WORD32 */
if (0 != lead_zeros)
{
u4_bits = (u4_bits >> (6 - lead_zeros)) & 0x001F;
/* Flush the number of bits */
if (1 == lead_zeros)
{
u4_sym_len = ((u4_bits & 0x18) >> 3) == 2 ? 11:10;
}
else
{
u4_sym_len = 11 + lead_zeros;
}
/* flushing */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
/* Calculate the address */
u4_bits = ((lead_zeros - 1) << 5) + u4_bits;
DecodedValue = gau2_impeg2d_tab_one_10_16[u4_bits];
u4_run = BITS(DecodedValue, 8,4);
u4_level = ((WORD16) DecodedValue) >> 9;
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG2 Escape Code */
/*********************************************************************/
else if(u2_mpeg2 == 1)
{
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,18)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 12);
u4_level = (u4_decoded_value & 0x0FFF);
if (u4_level)
u4_level = (u4_level - ((u4_level & 0x0800) << 1));
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG1 Escape Code */
/*********************************************************************/
else
{
/*-----------------------------------------------------------
* MPEG-1 Stream
*
* <See D.9.3 of MPEG-2> Run-level escape syntax
* Run-level values that cannot be coded with a VLC are coded
* by the escape code '0000 01' followed by
* either a 14-bit FLC (127 <= level <= 127),
* or a 22-bit FLC (255 <= level <= 255).
* This is described in Annex B,B.5f of MPEG-1.standard
*-----------------------------------------------------------*/
/*-----------------------------------------------------------
* First 6 bits are the value of the Run. Next is First 8 bits
* of Level. These bits decide whether it is 14 bit FLC or
* 22-bit FLC.
*
* If( first 8 bits of Level == '1000000' or '00000000')
* then its is 22-bit FLC.
* else
* it is 14-bit FLC.
*-----------------------------------------------------------*/
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,14)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 8);
u4_level_first_byte = (u4_decoded_value & 0x0FF);
if(u4_level_first_byte & 0x7F)
{
/*-------------------------------------------------------
* First 8 bits of level are neither 1000000 nor 00000000
* Hence 14-bit FLC (Last 8 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_First_Byte - 256 : Level_First_Byte
*-------------------------------------------------------*/
u4_level = (u4_level_first_byte -
((u4_level_first_byte & 0x80) << 1));
}
else
{
/*-------------------------------------------------------
* Next 8 bits are either 1000000 or 00000000
* Hence 22-bit FLC (Last 16 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_Second_Byte - 256 : Level_Second_Byte
*-------------------------------------------------------*/
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,8)
u4_level = u4_bits;
u4_level = (u4_level - (u4_level_first_byte << 1));
}
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
}
}
u4_nz_cols |= 1 << (u4_pos & 0x7);
u4_nz_rows |= 1 << (u4_pos >> 0x3);
if (u4_numCoeffs > 64)
{
return IMPEG2D_MB_TEX_DECODE_ERR;
}
}
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,u4_sym_len)
}
else
{
while(1)
{
UWORD32 lead_zeros;
UWORD16 DecodedValue;
u4_sym_len = 17;
IBITS_NXT(u4_buf, u4_buf_nxt, u4_offset, u4_bits, u4_sym_len)
DecodedValue = gau2_impeg2d_tab_zero_1_9[u4_bits >> 8];
u4_sym_len = BITS(DecodedValue, 3, 0);
u4_level = ((WORD16) DecodedValue) >> 9;
if (0 != u4_level)
{
u4_run = BITS(DecodedValue, 8,4);
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
else
{
if(DecodedValue == END_OF_BLOCK_ZERO)
{
u4_sym_len = 2;
break;
}
else
{
lead_zeros = CLZ(u4_bits) - 20;/* -15 since we are dealing with WORD32 */
/*Second table lookup*/
if (0 != lead_zeros)
{
u4_bits = (u4_bits >> (6 - lead_zeros)) & 0x001F;
/* Flush the number of bits */
u4_sym_len = 11 + lead_zeros;
/* Calculate the address */
u4_bits = ((lead_zeros - 1) << 5) + u4_bits;
DecodedValue = gau2_impeg2d_tab_zero_10_16[u4_bits];
u4_run = BITS(DecodedValue, 8,4);
u4_level = ((WORD16) DecodedValue) >> 9;
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
if (1 == lead_zeros)
u4_sym_len--;
/* flushing */
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*Escape Sequence*/
else if(u2_mpeg2 == 1)
{
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,18)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 12);
u4_level = (u4_decoded_value & 0x0FFF);
if (u4_level)
u4_level = (u4_level - ((u4_level & 0x0800) << 1));
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
/*********************************************************************/
/* MPEG1 Escape Code */
/*********************************************************************/
else
{
/*-----------------------------------------------------------
* MPEG-1 Stream
*
* <See D.9.3 of MPEG-2> Run-level escape syntax
* Run-level values that cannot be coded with a VLC are coded
* by the escape code '0000 01' followed by
* either a 14-bit FLC (127 <= level <= 127),
* or a 22-bit FLC (255 <= level <= 255).
* This is described in Annex B,B.5f of MPEG-1.standard
*-----------------------------------------------------------*/
/*-----------------------------------------------------------
* First 6 bits are the value of the Run. Next is First 8 bits
* of Level. These bits decide whether it is 14 bit FLC or
* 22-bit FLC.
*
* If( first 8 bits of Level == '1000000' or '00000000')
* then its is 22-bit FLC.
* else
* it is 14-bit FLC.
*-----------------------------------------------------------*/
u4_sym_len = 6;
FLUSH_BITS(u4_offset,u4_buf,u4_buf_nxt,u4_sym_len,pu4_buf_aligned)
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,14)
u4_decoded_value = u4_bits;
u4_run = (u4_decoded_value >> 8);
u4_level_first_byte = (u4_decoded_value & 0x0FF);
if(u4_level_first_byte & 0x7F)
{
/*-------------------------------------------------------
* First 8 bits of level are neither 1000000 nor 00000000
* Hence 14-bit FLC (Last 8 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_First_Byte - 256 : Level_First_Byte
*-------------------------------------------------------*/
u4_level = (u4_level_first_byte -
((u4_level_first_byte & 0x80) << 1));
}
else
{
/*-------------------------------------------------------
* Next 8 bits are either 1000000 or 00000000
* Hence 22-bit FLC (Last 16 bits are used to get level)
*
* Level = (msb of Level_First_Byte is 1)?
* Level_Second_Byte - 256 : Level_Second_Byte
*-------------------------------------------------------*/
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,8)
u4_level = u4_bits;
u4_level = (u4_level - (u4_level_first_byte << 1));
}
u4_numCoeffs += u4_run;
u4_pos = pu1_scan[u4_numCoeffs++ & 63];
pu1_pos[*pi4_num_coeffs] = u4_pos;
pi2_outAddr[*pi4_num_coeffs] = u4_level;
(*pi4_num_coeffs)++;
}
}
}
u4_nz_cols |= 1 << (u4_pos & 0x7);
u4_nz_rows |= 1 << (u4_pos >> 0x3);
if (u4_numCoeffs > 64)
{
return IMPEG2D_MB_TEX_DECODE_ERR;
}
}
IBITS_GET(u4_buf,u4_buf_nxt,u4_offset,u4_bits,pu4_buf_aligned,u4_sym_len)
}
PUT_TEMP_STREAM_DATA(u4_buf, u4_buf_nxt, u4_offset, pu4_buf_aligned, ps_stream)
ps_dec->u4_non_zero_cols = u4_nz_cols;
ps_dec->u4_non_zero_rows = u4_nz_rows;
return (IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE;
}
|
CWE-200
| 188,057 | 8,615 |
259828343316018498021952761361899829584
| null | null | null |
Android
|
f301cff2c1ddd880d9a2c77b22602a137519867b
| 1 |
IMPEG2D_ERROR_CODES_T impeg2d_dec_seq_hdr(dec_state_t *ps_dec)
{
stream_t *ps_stream;
ps_stream = &ps_dec->s_bit_stream;
UWORD16 u2_height;
UWORD16 u2_width;
if (impeg2d_bit_stream_nxt(ps_stream,START_CODE_LEN) != SEQUENCE_HEADER_CODE)
{
impeg2d_bit_stream_flush(ps_stream,START_CODE_LEN);
return IMPEG2D_FRM_HDR_START_CODE_NOT_FOUND;
}
impeg2d_bit_stream_flush(ps_stream,START_CODE_LEN);
u2_width = impeg2d_bit_stream_get(ps_stream,12);
u2_height = impeg2d_bit_stream_get(ps_stream,12);
if ((u2_width != ps_dec->u2_horizontal_size)
|| (u2_height != ps_dec->u2_vertical_size))
{
if (0 == ps_dec->u2_header_done)
{
/* This is the first time we are reading the resolution */
ps_dec->u2_horizontal_size = u2_width;
ps_dec->u2_vertical_size = u2_height;
if (0 == ps_dec->u4_frm_buf_stride)
{
ps_dec->u4_frm_buf_stride = (UWORD32) ALIGN16(u2_width);
}
}
else
{
if((u2_width > ps_dec->u2_create_max_width)
|| (u2_height > ps_dec->u2_create_max_height))
{
IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS;
ps_dec->u2_reinit_max_height = u2_height;
ps_dec->u2_reinit_max_width = u2_width;
return e_error;
}
else
{
/* The resolution has changed */
return (IMPEG2D_ERROR_CODES_T)IVD_RES_CHANGED;
}
}
}
if((ps_dec->u2_horizontal_size > ps_dec->u2_create_max_width)
|| (ps_dec->u2_vertical_size > ps_dec->u2_create_max_height))
{
IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS;
return SET_IVD_FATAL_ERROR(e_error);
}
/*------------------------------------------------------------------------*/
/* Flush the following as they are not being used */
/* aspect_ratio_info (4 bits) */
/*------------------------------------------------------------------------*/
ps_dec->u2_aspect_ratio_info = impeg2d_bit_stream_get(ps_stream,4);
/*------------------------------------------------------------------------*/
/* Frame rate code(4 bits) */
/*------------------------------------------------------------------------*/
ps_dec->u2_frame_rate_code = impeg2d_bit_stream_get(ps_stream,4);
/*------------------------------------------------------------------------*/
/* Flush the following as they are not being used */
/* bit_rate_value (18 bits) */
/*------------------------------------------------------------------------*/
impeg2d_bit_stream_flush(ps_stream,18);
GET_MARKER_BIT(ps_dec,ps_stream);
/*------------------------------------------------------------------------*/
/* Flush the following as they are not being used */
/* vbv_buffer_size_value(10 bits), constrained_parameter_flag (1 bit) */
/*------------------------------------------------------------------------*/
impeg2d_bit_stream_flush(ps_stream,11);
/*------------------------------------------------------------------------*/
/* Quantization matrix for the intra blocks */
/*------------------------------------------------------------------------*/
if(impeg2d_bit_stream_get_bit(ps_stream) == 1)
{
UWORD16 i;
for(i = 0; i < NUM_PELS_IN_BLOCK; i++)
{
ps_dec->au1_intra_quant_matrix[gau1_impeg2_inv_scan_zig_zag[i]] = (UWORD8)impeg2d_bit_stream_get(ps_stream,8);
}
}
else
{
memcpy(ps_dec->au1_intra_quant_matrix,gau1_impeg2_intra_quant_matrix_default,
NUM_PELS_IN_BLOCK);
}
/*------------------------------------------------------------------------*/
/* Quantization matrix for the inter blocks */
/*------------------------------------------------------------------------*/
if(impeg2d_bit_stream_get_bit(ps_stream) == 1)
{
UWORD16 i;
for(i = 0; i < NUM_PELS_IN_BLOCK; i++)
{
ps_dec->au1_inter_quant_matrix[gau1_impeg2_inv_scan_zig_zag[i]] = (UWORD8)impeg2d_bit_stream_get(ps_stream,8);
}
}
else
{
memcpy(ps_dec->au1_inter_quant_matrix,gau1_impeg2_inter_quant_matrix_default,
NUM_PELS_IN_BLOCK);
}
impeg2d_next_start_code(ps_dec);
return (IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE;
}
|
CWE-200
| 188,058 | 8,616 |
11698292394848206672649553337740626492
| null | null | null |
Android
|
8b5fd8f24eba5dd19ab2f80ea11a9125aa882ae2
| 1 |
WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice,
UWORD8 u1_nal_ref_idc,
dec_struct_t *ps_dec /* Decoder parameters */
)
{
dec_bit_stream_t * ps_bitstrm = ps_dec->ps_bitstrm;
dec_pic_params_t *ps_pps;
dec_seq_params_t *ps_seq;
dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice;
pocstruct_t s_tmp_poc;
WORD32 i_delta_poc[2];
WORD32 i4_poc = 0;
UWORD16 u2_first_mb_in_slice, u2_frame_num;
UWORD8 u1_field_pic_flag, u1_redundant_pic_cnt = 0, u1_slice_type;
UWORD32 u4_idr_pic_id = 0;
UWORD8 u1_bottom_field_flag, u1_pic_order_cnt_type;
UWORD8 u1_nal_unit_type;
UWORD32 *pu4_bitstrm_buf = ps_bitstrm->pu4_buffer;
UWORD32 *pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst;
WORD8 i1_is_end_of_poc;
WORD32 ret, end_of_frame;
WORD32 prev_slice_err, num_mb_skipped;
UWORD8 u1_mbaff;
pocstruct_t *ps_cur_poc;
UWORD32 u4_temp;
WORD32 i_temp;
UWORD32 u4_call_end_of_pic = 0;
/* read FirstMbInSlice and slice type*/
ps_dec->ps_dpb_cmds->u1_dpb_commands_read_slc = 0;
u2_first_mb_in_slice = ih264d_uev(pu4_bitstrm_ofst,
pu4_bitstrm_buf);
if(u2_first_mb_in_slice
> (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs))
{
return ERROR_CORRUPTED_SLICE;
}
/*we currently don not support ASO*/
if(((u2_first_mb_in_slice << ps_cur_slice->u1_mbaff_frame_flag)
<= ps_dec->u2_cur_mb_addr) && (ps_dec->u4_first_slice_in_pic == 0))
{
return ERROR_CORRUPTED_SLICE;
}
COPYTHECONTEXT("SH: first_mb_in_slice",u2_first_mb_in_slice);
u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf);
if(u4_temp > 9)
return ERROR_INV_SLC_TYPE_T;
u1_slice_type = u4_temp;
COPYTHECONTEXT("SH: slice_type",(u1_slice_type));
ps_dec->u1_sl_typ_5_9 = 0;
/* Find Out the Slice Type is 5 to 9 or not then Set the Flag */
/* u1_sl_typ_5_9 = 1 .Which tells that all the slices in the Pic*/
/* will be of same type of current */
if(u1_slice_type > 4)
{
u1_slice_type -= 5;
ps_dec->u1_sl_typ_5_9 = 1;
}
{
UWORD32 skip;
if((ps_dec->i4_app_skip_mode == IVD_SKIP_PB)
|| (ps_dec->i4_dec_skip_mode == IVD_SKIP_PB))
{
UWORD32 u4_bit_stream_offset = 0;
if(ps_dec->u1_nal_unit_type == IDR_SLICE_NAL)
{
skip = 0;
ps_dec->i4_dec_skip_mode = IVD_SKIP_NONE;
}
else if((I_SLICE == u1_slice_type)
&& (1 >= ps_dec->ps_cur_sps->u1_num_ref_frames))
{
skip = 0;
ps_dec->i4_dec_skip_mode = IVD_SKIP_NONE;
}
else
{
skip = 1;
}
/* If one frame worth of data is already skipped, do not skip the next one */
if((0 == u2_first_mb_in_slice) && (1 == ps_dec->u4_prev_nal_skipped))
{
skip = 0;
}
if(skip)
{
ps_dec->u4_prev_nal_skipped = 1;
ps_dec->i4_dec_skip_mode = IVD_SKIP_PB;
return 0;
}
else
{
/* If the previous NAL was skipped, then
do not process that buffer in this call.
Return to app and process it in the next call.
This is necessary to handle cases where I/IDR is not complete in
the current buffer and application intends to fill the remaining part of the bitstream
later. This ensures we process only frame worth of data in every call */
if(1 == ps_dec->u4_prev_nal_skipped)
{
ps_dec->u4_return_to_app = 1;
return 0;
}
}
}
}
u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf);
if(u4_temp & MASK_ERR_PIC_SET_ID)
return ERROR_INV_SLICE_HDR_T;
/* discard slice if pic param is invalid */
COPYTHECONTEXT("SH: pic_parameter_set_id", u4_temp);
ps_pps = &ps_dec->ps_pps[u4_temp];
if(FALSE == ps_pps->u1_is_valid)
{
return ERROR_INV_SLICE_HDR_T;
}
ps_seq = ps_pps->ps_sps;
if(!ps_seq)
return ERROR_INV_SLICE_HDR_T;
if(FALSE == ps_seq->u1_is_valid)
return ERROR_INV_SLICE_HDR_T;
/* Get the frame num */
u2_frame_num = ih264d_get_bits_h264(ps_bitstrm,
ps_seq->u1_bits_in_frm_num);
COPYTHECONTEXT("SH: frame_num", u2_frame_num);
/* Get the field related flags */
if(!ps_seq->u1_frame_mbs_only_flag)
{
u1_field_pic_flag = ih264d_get_bit_h264(ps_bitstrm);
COPYTHECONTEXT("SH: field_pic_flag", u1_field_pic_flag);
u1_bottom_field_flag = 0;
if(u1_field_pic_flag)
{
ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan_fld;
u1_bottom_field_flag = ih264d_get_bit_h264(ps_bitstrm);
COPYTHECONTEXT("SH: bottom_field_flag", u1_bottom_field_flag);
}
else
{
ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan;
}
}
else
{
u1_field_pic_flag = 0;
u1_bottom_field_flag = 0;
ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan;
}
u1_nal_unit_type = SLICE_NAL;
if(u1_is_idr_slice)
{
if(0 == u1_field_pic_flag)
{
ps_dec->u1_top_bottom_decoded = TOP_FIELD_ONLY | BOT_FIELD_ONLY;
}
u1_nal_unit_type = IDR_SLICE_NAL;
u4_idr_pic_id = ih264d_uev(pu4_bitstrm_ofst,
pu4_bitstrm_buf);
if(u4_idr_pic_id > 65535)
return ERROR_INV_SLICE_HDR_T;
COPYTHECONTEXT("SH: ", u4_idr_pic_id);
}
/* read delta pic order count information*/
i_delta_poc[0] = i_delta_poc[1] = 0;
s_tmp_poc.i4_pic_order_cnt_lsb = 0;
s_tmp_poc.i4_delta_pic_order_cnt_bottom = 0;
u1_pic_order_cnt_type = ps_seq->u1_pic_order_cnt_type;
if(u1_pic_order_cnt_type == 0)
{
i_temp = ih264d_get_bits_h264(
ps_bitstrm,
ps_seq->u1_log2_max_pic_order_cnt_lsb_minus);
if(i_temp < 0 || i_temp >= ps_seq->i4_max_pic_order_cntLsb)
return ERROR_INV_SLICE_HDR_T;
s_tmp_poc.i4_pic_order_cnt_lsb = i_temp;
COPYTHECONTEXT("SH: pic_order_cnt_lsb", s_tmp_poc.i4_pic_order_cnt_lsb);
if((ps_pps->u1_pic_order_present_flag == 1) && (!u1_field_pic_flag))
{
s_tmp_poc.i4_delta_pic_order_cnt_bottom = ih264d_sev(
pu4_bitstrm_ofst, pu4_bitstrm_buf);
COPYTHECONTEXT("SH: delta_pic_order_cnt_bottom",
s_tmp_poc.i4_delta_pic_order_cnt_bottom);
}
}
s_tmp_poc.i4_delta_pic_order_cnt[0] = 0;
s_tmp_poc.i4_delta_pic_order_cnt[1] = 0;
if(u1_pic_order_cnt_type == 1
&& (!ps_seq->u1_delta_pic_order_always_zero_flag))
{
s_tmp_poc.i4_delta_pic_order_cnt[0] = ih264d_sev(pu4_bitstrm_ofst,
pu4_bitstrm_buf);
COPYTHECONTEXT("SH: delta_pic_order_cnt[0]",
s_tmp_poc.i4_delta_pic_order_cnt[0]);
if(ps_pps->u1_pic_order_present_flag && !u1_field_pic_flag)
{
s_tmp_poc.i4_delta_pic_order_cnt[1] = ih264d_sev(
pu4_bitstrm_ofst, pu4_bitstrm_buf);
COPYTHECONTEXT("SH: delta_pic_order_cnt[1]",
s_tmp_poc.i4_delta_pic_order_cnt[1]);
}
}
if(ps_pps->u1_redundant_pic_cnt_present_flag)
{
u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf);
if(u4_temp > MAX_REDUNDANT_PIC_CNT)
return ERROR_INV_SLICE_HDR_T;
u1_redundant_pic_cnt = u4_temp;
COPYTHECONTEXT("SH: redundant_pic_cnt", u1_redundant_pic_cnt);
}
/*--------------------------------------------------------------------*/
/* Check if the slice is part of new picture */
/*--------------------------------------------------------------------*/
i1_is_end_of_poc = 0;
if(!ps_dec->u1_first_slice_in_stream)
{
i1_is_end_of_poc = ih264d_is_end_of_pic(u2_frame_num, u1_nal_ref_idc,
&s_tmp_poc, &ps_dec->s_cur_pic_poc,
ps_cur_slice, u1_pic_order_cnt_type,
u1_nal_unit_type, u4_idr_pic_id,
u1_field_pic_flag,
u1_bottom_field_flag);
/* since we support only Full frame decode, every new process should
* process a new pic
*/
if((ps_dec->u4_first_slice_in_pic == 2) && (i1_is_end_of_poc == 0))
{
/* if it is the first slice is process call ,it should be a new frame. If it is not
* reject current pic and dont add it to dpb
*/
ps_dec->ps_dec_err_status->u1_err_flag |= REJECT_CUR_PIC;
i1_is_end_of_poc = 1;
}
else
{
/* reset REJECT_CUR_PIC */
ps_dec->ps_dec_err_status->u1_err_flag &= MASK_REJECT_CUR_PIC;
}
}
/*--------------------------------------------------------------------*/
/* Check for error in slice and parse the missing/corrupted MB's */
/* as skip-MB's in an inserted P-slice */
/*--------------------------------------------------------------------*/
u1_mbaff = ps_seq->u1_mb_aff_flag && (!u1_field_pic_flag);
prev_slice_err = 0;
if(i1_is_end_of_poc || ps_dec->u1_first_slice_in_stream)
{
if(u2_frame_num != ps_dec->u2_prv_frame_num
&& ps_dec->u1_top_bottom_decoded != 0
&& ps_dec->u1_top_bottom_decoded
!= (TOP_FIELD_ONLY | BOT_FIELD_ONLY))
{
ps_dec->u1_dangling_field = 1;
if(ps_dec->u4_first_slice_in_pic)
{
prev_slice_err = 1;
}
else
{
prev_slice_err = 2;
}
if(ps_dec->u1_top_bottom_decoded ==TOP_FIELD_ONLY)
ps_cur_slice->u1_bottom_field_flag = 1;
else
ps_cur_slice->u1_bottom_field_flag = 0;
num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
- ps_dec->u2_total_mbs_coded;
ps_cur_poc = &ps_dec->s_cur_pic_poc;
u1_is_idr_slice = ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL;
}
else if(ps_dec->u4_first_slice_in_pic == 2)
{
if(u2_first_mb_in_slice > 0)
{
prev_slice_err = 1;
num_mb_skipped = u2_first_mb_in_slice << u1_mbaff;
ps_cur_poc = &s_tmp_poc;
ps_cur_slice->u4_idr_pic_id = u4_idr_pic_id;
ps_cur_slice->u1_field_pic_flag = u1_field_pic_flag;
ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag;
ps_cur_slice->i4_pic_order_cnt_lsb =
s_tmp_poc.i4_pic_order_cnt_lsb;
ps_cur_slice->u1_nal_unit_type = u1_nal_unit_type;
ps_cur_slice->u1_redundant_pic_cnt = u1_redundant_pic_cnt;
ps_cur_slice->u1_nal_ref_idc = u1_nal_ref_idc;
ps_cur_slice->u1_pic_order_cnt_type = u1_pic_order_cnt_type;
ps_cur_slice->u1_mbaff_frame_flag = ps_seq->u1_mb_aff_flag
&& (!u1_field_pic_flag);
}
}
else
{
if(ps_dec->u4_first_slice_in_pic)
{
/* if valid slice header is not decoded do start of pic processing
* since in the current process call, frame num is not updated in the slice structure yet
* ih264d_is_end_of_pic is checked with valid frame num of previous process call,
* although i1_is_end_of_poc is set there could be more slices in the frame,
* so conceal only till cur slice */
prev_slice_err = 1;
num_mb_skipped = u2_first_mb_in_slice << u1_mbaff;
}
else
{
/* since i1_is_end_of_poc is set ,means new frame num is encountered. so conceal the current frame
* completely */
prev_slice_err = 2;
num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
- ps_dec->u2_total_mbs_coded;
}
ps_cur_poc = &s_tmp_poc;
}
}
else
{
if((u2_first_mb_in_slice << u1_mbaff) > ps_dec->u2_total_mbs_coded)
{
prev_slice_err = 2;
num_mb_skipped = (u2_first_mb_in_slice << u1_mbaff)
- ps_dec->u2_total_mbs_coded;
ps_cur_poc = &s_tmp_poc;
}
else if((u2_first_mb_in_slice << u1_mbaff) < ps_dec->u2_total_mbs_coded)
{
return ERROR_CORRUPTED_SLICE;
}
}
if(prev_slice_err)
{
ret = ih264d_mark_err_slice_skip(ps_dec, num_mb_skipped, u1_is_idr_slice, u2_frame_num, ps_cur_poc, prev_slice_err);
if(ps_dec->u1_dangling_field == 1)
{
ps_dec->u1_second_field = 1 - ps_dec->u1_second_field;
ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag;
ps_dec->u2_prv_frame_num = u2_frame_num;
ps_dec->u1_first_slice_in_stream = 0;
return ERROR_DANGLING_FIELD_IN_PIC;
}
if(prev_slice_err == 2)
{
ps_dec->u1_first_slice_in_stream = 0;
return ERROR_INCOMPLETE_FRAME;
}
if(ps_dec->u2_total_mbs_coded
>= ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
{
/* return if all MBs in frame are parsed*/
ps_dec->u1_first_slice_in_stream = 0;
return ERROR_IN_LAST_SLICE_OF_PIC;
}
if(ps_dec->ps_dec_err_status->u1_err_flag & REJECT_CUR_PIC)
{
ih264d_err_pic_dispbuf_mgr(ps_dec);
return ERROR_NEW_FRAME_EXPECTED;
}
if(ret != OK)
return ret;
i1_is_end_of_poc = 0;
}
if (ps_dec->u4_first_slice_in_pic == 0)
{
ps_dec->ps_parse_cur_slice++;
ps_dec->u2_cur_slice_num++;
}
if((ps_dec->u1_separate_parse == 0) && (ps_dec->u4_first_slice_in_pic == 0))
{
ps_dec->ps_decode_cur_slice++;
}
ps_dec->u1_slice_header_done = 0;
/*--------------------------------------------------------------------*/
/* If the slice is part of new picture, do End of Pic processing. */
/*--------------------------------------------------------------------*/
if(!ps_dec->u1_first_slice_in_stream)
{
UWORD8 uc_mbs_exceed = 0;
if(ps_dec->u2_total_mbs_coded
== (ps_dec->ps_cur_sps->u2_max_mb_addr + 1))
{
/*u2_total_mbs_coded is forced to u2_max_mb_addr+ 1 at the end of decode ,so
,if it is first slice in pic dont consider u2_total_mbs_coded to detect new picture */
if(ps_dec->u4_first_slice_in_pic == 0)
uc_mbs_exceed = 1;
}
if(i1_is_end_of_poc || uc_mbs_exceed)
{
if(1 == ps_dec->u1_last_pic_not_decoded)
{
ret = ih264d_end_of_pic_dispbuf_mgr(ps_dec);
if(ret != OK)
return ret;
ret = ih264d_end_of_pic(ps_dec, u1_is_idr_slice, u2_frame_num);
if(ret != OK)
return ret;
#if WIN32
H264_DEC_DEBUG_PRINT(" ------ PIC SKIPPED ------\n");
#endif
return RET_LAST_SKIP;
}
else
{
ret = ih264d_end_of_pic(ps_dec, u1_is_idr_slice, u2_frame_num);
if(ret != OK)
return ret;
}
}
}
if(u1_field_pic_flag)
{
ps_dec->u2_prv_frame_num = u2_frame_num;
}
if(ps_cur_slice->u1_mmco_equalto5)
{
WORD32 i4_temp_poc;
WORD32 i4_top_field_order_poc, i4_bot_field_order_poc;
if(!ps_cur_slice->u1_field_pic_flag) // or a complementary field pair
{
i4_top_field_order_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt;
i4_bot_field_order_poc =
ps_dec->ps_cur_pic->i4_bottom_field_order_cnt;
i4_temp_poc = MIN(i4_top_field_order_poc,
i4_bot_field_order_poc);
}
else if(!ps_cur_slice->u1_bottom_field_flag)
i4_temp_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt;
else
i4_temp_poc = ps_dec->ps_cur_pic->i4_bottom_field_order_cnt;
ps_dec->ps_cur_pic->i4_top_field_order_cnt = i4_temp_poc
- ps_dec->ps_cur_pic->i4_top_field_order_cnt;
ps_dec->ps_cur_pic->i4_bottom_field_order_cnt = i4_temp_poc
- ps_dec->ps_cur_pic->i4_bottom_field_order_cnt;
ps_dec->ps_cur_pic->i4_poc = i4_temp_poc;
ps_dec->ps_cur_pic->i4_avg_poc = i4_temp_poc;
}
if(ps_dec->u4_first_slice_in_pic == 2)
{
ret = ih264d_decode_pic_order_cnt(u1_is_idr_slice, u2_frame_num,
&ps_dec->s_prev_pic_poc,
&s_tmp_poc, ps_cur_slice, ps_pps,
u1_nal_ref_idc,
u1_bottom_field_flag,
u1_field_pic_flag, &i4_poc);
if(ret != OK)
return ret;
/* Display seq no calculations */
if(i4_poc >= ps_dec->i4_max_poc)
ps_dec->i4_max_poc = i4_poc;
/* IDR Picture or POC wrap around */
if(i4_poc == 0)
{
ps_dec->i4_prev_max_display_seq = ps_dec->i4_prev_max_display_seq
+ ps_dec->i4_max_poc
+ ps_dec->u1_max_dec_frame_buffering + 1;
ps_dec->i4_max_poc = 0;
}
}
/*--------------------------------------------------------------------*/
/* Copy the values read from the bitstream to the slice header and then*/
/* If the slice is first slice in picture, then do Start of Picture */
/* processing. */
/*--------------------------------------------------------------------*/
ps_cur_slice->i4_delta_pic_order_cnt[0] = i_delta_poc[0];
ps_cur_slice->i4_delta_pic_order_cnt[1] = i_delta_poc[1];
ps_cur_slice->u4_idr_pic_id = u4_idr_pic_id;
ps_cur_slice->u2_first_mb_in_slice = u2_first_mb_in_slice;
ps_cur_slice->u1_field_pic_flag = u1_field_pic_flag;
ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag;
ps_cur_slice->u1_slice_type = u1_slice_type;
ps_cur_slice->i4_pic_order_cnt_lsb = s_tmp_poc.i4_pic_order_cnt_lsb;
ps_cur_slice->u1_nal_unit_type = u1_nal_unit_type;
ps_cur_slice->u1_redundant_pic_cnt = u1_redundant_pic_cnt;
ps_cur_slice->u1_nal_ref_idc = u1_nal_ref_idc;
ps_cur_slice->u1_pic_order_cnt_type = u1_pic_order_cnt_type;
if(ps_seq->u1_frame_mbs_only_flag)
ps_cur_slice->u1_direct_8x8_inference_flag =
ps_seq->u1_direct_8x8_inference_flag;
else
ps_cur_slice->u1_direct_8x8_inference_flag = 1;
if(u1_slice_type == B_SLICE)
{
ps_cur_slice->u1_direct_spatial_mv_pred_flag = ih264d_get_bit_h264(
ps_bitstrm);
COPYTHECONTEXT("SH: direct_spatial_mv_pred_flag",
ps_cur_slice->u1_direct_spatial_mv_pred_flag);
if(ps_cur_slice->u1_direct_spatial_mv_pred_flag)
ps_cur_slice->pf_decodeDirect = ih264d_decode_spatial_direct;
else
ps_cur_slice->pf_decodeDirect = ih264d_decode_temporal_direct;
if(!((ps_pps->ps_sps->u1_mb_aff_flag) && (!u1_field_pic_flag)))
ps_dec->pf_mvpred = ih264d_mvpred_nonmbaffB;
}
else
{
if(!((ps_pps->ps_sps->u1_mb_aff_flag) && (!u1_field_pic_flag)))
ps_dec->pf_mvpred = ih264d_mvpred_nonmbaff;
}
if(ps_dec->u4_first_slice_in_pic == 2)
{
if(u2_first_mb_in_slice == 0)
{
ret = ih264d_start_of_pic(ps_dec, i4_poc, &s_tmp_poc, u2_frame_num, ps_pps);
if(ret != OK)
return ret;
}
ps_dec->u4_output_present = 0;
{
ih264d_get_next_display_field(ps_dec,
ps_dec->ps_out_buffer,
&(ps_dec->s_disp_op));
/* If error code is non-zero then there is no buffer available for display,
hence avoid format conversion */
if(0 != ps_dec->s_disp_op.u4_error_code)
{
ps_dec->u4_fmt_conv_cur_row = ps_dec->s_disp_frame_info.u4_y_ht;
}
else
ps_dec->u4_output_present = 1;
}
if(ps_dec->u1_separate_parse == 1)
{
if(ps_dec->u4_dec_thread_created == 0)
{
ithread_create(ps_dec->pv_dec_thread_handle, NULL,
(void *)ih264d_decode_picture_thread,
(void *)ps_dec);
ps_dec->u4_dec_thread_created = 1;
}
if((ps_dec->u4_num_cores == 3) &&
((ps_dec->u4_app_disable_deblk_frm == 0) || ps_dec->i1_recon_in_thread3_flag)
&& (ps_dec->u4_bs_deblk_thread_created == 0))
{
ps_dec->u4_start_recon_deblk = 0;
ithread_create(ps_dec->pv_bs_deblk_thread_handle, NULL,
(void *)ih264d_recon_deblk_thread,
(void *)ps_dec);
ps_dec->u4_bs_deblk_thread_created = 1;
}
}
}
/* INITIALIZATION of fn ptrs for MC and formMbPartInfo functions */
{
UWORD8 uc_nofield_nombaff;
uc_nofield_nombaff = ((ps_dec->ps_cur_slice->u1_field_pic_flag == 0)
&& (ps_dec->ps_cur_slice->u1_mbaff_frame_flag == 0)
&& (u1_slice_type != B_SLICE)
&& (ps_dec->ps_cur_pps->u1_wted_pred_flag == 0));
/* Initialise MC and formMbPartInfo fn ptrs one time based on profile_idc */
if(uc_nofield_nombaff)
{
ps_dec->p_form_mb_part_info = ih264d_form_mb_part_info_bp;
ps_dec->p_motion_compensate = ih264d_motion_compensate_bp;
}
else
{
ps_dec->p_form_mb_part_info = ih264d_form_mb_part_info_mp;
ps_dec->p_motion_compensate = ih264d_motion_compensate_mp;
}
}
/*
* Decide whether to decode the current picture or not
*/
{
dec_err_status_t * ps_err = ps_dec->ps_dec_err_status;
if(ps_err->u4_frm_sei_sync == u2_frame_num)
{
ps_err->u1_err_flag = ACCEPT_ALL_PICS;
ps_err->u4_frm_sei_sync = SYNC_FRM_DEFAULT;
}
ps_err->u4_cur_frm = u2_frame_num;
}
/* Decision for decoding if the picture is to be skipped */
{
WORD32 i4_skip_b_pic, i4_skip_p_pic;
i4_skip_b_pic = (ps_dec->u4_skip_frm_mask & B_SLC_BIT)
&& (B_SLICE == u1_slice_type) && (0 == u1_nal_ref_idc);
i4_skip_p_pic = (ps_dec->u4_skip_frm_mask & P_SLC_BIT)
&& (P_SLICE == u1_slice_type) && (0 == u1_nal_ref_idc);
/**************************************************************/
/* Skip the B picture if skip mask is set for B picture and */
/* Current B picture is a non reference B picture or there is */
/* no user for reference B picture */
/**************************************************************/
if(i4_skip_b_pic)
{
ps_dec->ps_cur_pic->u4_pack_slc_typ |= B_SLC_BIT;
/* Don't decode the picture in SKIP-B mode if that picture is B */
/* and also it is not to be used as a reference picture */
ps_dec->u1_last_pic_not_decoded = 1;
return OK;
}
/**************************************************************/
/* Skip the P picture if skip mask is set for P picture and */
/* Current P picture is a non reference P picture or there is */
/* no user for reference P picture */
/**************************************************************/
if(i4_skip_p_pic)
{
ps_dec->ps_cur_pic->u4_pack_slc_typ |= P_SLC_BIT;
/* Don't decode the picture in SKIP-P mode if that picture is P */
/* and also it is not to be used as a reference picture */
ps_dec->u1_last_pic_not_decoded = 1;
return OK;
}
}
{
UWORD16 u2_mb_x, u2_mb_y;
ps_dec->i4_submb_ofst = ((u2_first_mb_in_slice
<< ps_cur_slice->u1_mbaff_frame_flag) * SUB_BLK_SIZE)
- SUB_BLK_SIZE;
if(u2_first_mb_in_slice)
{
UWORD8 u1_mb_aff;
UWORD8 u1_field_pic;
UWORD16 u2_frm_wd_in_mbs;
u2_frm_wd_in_mbs = ps_seq->u2_frm_wd_in_mbs;
u1_mb_aff = ps_cur_slice->u1_mbaff_frame_flag;
u1_field_pic = ps_cur_slice->u1_field_pic_flag;
{
UWORD32 x_offset;
UWORD32 y_offset;
UWORD32 u4_frame_stride;
tfr_ctxt_t *ps_trns_addr; // = &ps_dec->s_tran_addrecon_parse;
if(ps_dec->u1_separate_parse)
{
ps_trns_addr = &ps_dec->s_tran_addrecon_parse;
}
else
{
ps_trns_addr = &ps_dec->s_tran_addrecon;
}
u2_mb_x = MOD(u2_first_mb_in_slice, u2_frm_wd_in_mbs);
u2_mb_y = DIV(u2_first_mb_in_slice, u2_frm_wd_in_mbs);
u2_mb_y <<= u1_mb_aff;
if((u2_mb_x > u2_frm_wd_in_mbs - 1)
|| (u2_mb_y > ps_dec->u2_frm_ht_in_mbs - 1))
{
return ERROR_CORRUPTED_SLICE;
}
u4_frame_stride = ps_dec->u2_frm_wd_y << u1_field_pic;
x_offset = u2_mb_x << 4;
y_offset = (u2_mb_y * u4_frame_stride) << 4;
ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1 + x_offset
+ y_offset;
u4_frame_stride = ps_dec->u2_frm_wd_uv << u1_field_pic;
x_offset >>= 1;
y_offset = (u2_mb_y * u4_frame_stride) << 3;
x_offset *= YUV420SP_FACTOR;
ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2 + x_offset
+ y_offset;
ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3 + x_offset
+ y_offset;
ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y;
ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u;
ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v;
if(ps_dec->u1_separate_parse == 1)
{
ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic
+ (u2_first_mb_in_slice << u1_mb_aff);
}
else
{
ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic
+ (u2_first_mb_in_slice << u1_mb_aff);
}
ps_dec->u2_cur_mb_addr = (u2_first_mb_in_slice << u1_mb_aff);
ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv
+ ((u2_first_mb_in_slice << u1_mb_aff) << 4);
}
}
else
{
tfr_ctxt_t *ps_trns_addr;
if(ps_dec->u1_separate_parse)
{
ps_trns_addr = &ps_dec->s_tran_addrecon_parse;
}
else
{
ps_trns_addr = &ps_dec->s_tran_addrecon;
}
u2_mb_x = 0xffff;
u2_mb_y = 0;
ps_dec->u2_cur_mb_addr = 0;
ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic;
ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv;
ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1;
ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2;
ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3;
ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y;
ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u;
ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v;
}
ps_dec->ps_part = ps_dec->ps_parse_part_params;
ps_dec->u2_mbx =
(MOD(u2_first_mb_in_slice - 1, ps_seq->u2_frm_wd_in_mbs));
ps_dec->u2_mby =
(DIV(u2_first_mb_in_slice - 1, ps_seq->u2_frm_wd_in_mbs));
ps_dec->u2_mby <<= ps_cur_slice->u1_mbaff_frame_flag;
ps_dec->i2_prev_slice_mbx = ps_dec->u2_mbx;
ps_dec->i2_prev_slice_mby = ps_dec->u2_mby;
}
/* RBSP stop bit is used for CABAC decoding*/
ps_bitstrm->u4_max_ofst += ps_dec->ps_cur_pps->u1_entropy_coding_mode;
ps_dec->u1_B = (u1_slice_type == B_SLICE);
ps_dec->u4_next_mb_skip = 0;
ps_dec->ps_parse_cur_slice->u4_first_mb_in_slice =
ps_dec->ps_cur_slice->u2_first_mb_in_slice;
ps_dec->ps_parse_cur_slice->slice_type =
ps_dec->ps_cur_slice->u1_slice_type;
ps_dec->u4_start_recon_deblk = 1;
{
WORD32 num_entries;
WORD32 size;
UWORD8 *pu1_buf;
num_entries = MIN(MAX_FRAMES, ps_dec->u4_num_ref_frames_at_init);
num_entries = 2 * ((2 * num_entries) + 1);
size = num_entries * sizeof(void *);
size += PAD_MAP_IDX_POC * sizeof(void *);
pu1_buf = (UWORD8 *)ps_dec->pv_map_ref_idx_to_poc_buf;
pu1_buf += size * ps_dec->u2_cur_slice_num;
ps_dec->ps_parse_cur_slice->ppv_map_ref_idx_to_poc = ( void *)pu1_buf;
}
if(ps_dec->u1_separate_parse)
{
ps_dec->ps_parse_cur_slice->pv_tu_coeff_data_start = ps_dec->pv_parse_tu_coeff_data;
}
else
{
ps_dec->pv_proc_tu_coeff_data = ps_dec->pv_parse_tu_coeff_data;
}
if(u1_slice_type == I_SLICE)
{
ps_dec->ps_cur_pic->u4_pack_slc_typ |= I_SLC_BIT;
ret = ih264d_parse_islice(ps_dec, u2_first_mb_in_slice);
if(ps_dec->i4_pic_type != B_SLICE && ps_dec->i4_pic_type != P_SLICE)
ps_dec->i4_pic_type = I_SLICE;
}
else if(u1_slice_type == P_SLICE)
{
ps_dec->ps_cur_pic->u4_pack_slc_typ |= P_SLC_BIT;
ret = ih264d_parse_pslice(ps_dec, u2_first_mb_in_slice);
ps_dec->u1_pr_sl_type = u1_slice_type;
if(ps_dec->i4_pic_type != B_SLICE)
ps_dec->i4_pic_type = P_SLICE;
}
else if(u1_slice_type == B_SLICE)
{
ps_dec->ps_cur_pic->u4_pack_slc_typ |= B_SLC_BIT;
ret = ih264d_parse_bslice(ps_dec, u2_first_mb_in_slice);
ps_dec->u1_pr_sl_type = u1_slice_type;
ps_dec->i4_pic_type = B_SLICE;
}
else
return ERROR_INV_SLC_TYPE_T;
if(ps_dec->u1_slice_header_done)
{
/* set to zero to indicate a valid slice has been decoded */
/* first slice header successfully decoded */
ps_dec->u4_first_slice_in_pic = 0;
ps_dec->u1_first_slice_in_stream = 0;
}
if(ret != OK)
return ret;
/* storing last Mb X and MbY of the slice */
ps_dec->i2_prev_slice_mbx = ps_dec->u2_mbx;
ps_dec->i2_prev_slice_mby = ps_dec->u2_mby;
/* End of Picture detection */
if(ps_dec->u2_total_mbs_coded >= (ps_seq->u2_max_mb_addr + 1))
{
ps_dec->u1_pic_decode_done = 1;
}
{
dec_err_status_t * ps_err = ps_dec->ps_dec_err_status;
if((ps_err->u1_err_flag & REJECT_PB_PICS)
&& (ps_err->u1_cur_pic_type == PIC_TYPE_I))
{
ps_err->u1_err_flag = ACCEPT_ALL_PICS;
}
}
PRINT_BIN_BIT_RATIO(ps_dec)
return ret;
}
| 188,066 | 8,623 |
208662103511006097253461935144454479718
| null | null | null |
|
Android
|
9667e3eff2d34c3797c3b529370de47b2c1f1bf6
| 1 |
status_t BnHDCP::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case HDCP_SET_OBSERVER:
{
CHECK_INTERFACE(IHDCP, data, reply);
sp<IHDCPObserver> observer =
interface_cast<IHDCPObserver>(data.readStrongBinder());
reply->writeInt32(setObserver(observer));
return OK;
}
case HDCP_INIT_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
const char *host = data.readCString();
unsigned port = data.readInt32();
reply->writeInt32(initAsync(host, port));
return OK;
}
case HDCP_SHUTDOWN_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
reply->writeInt32(shutdownAsync());
return OK;
}
case HDCP_GET_CAPS:
{
CHECK_INTERFACE(IHDCP, data, reply);
reply->writeInt32(getCaps());
return OK;
}
case HDCP_ENCRYPT:
{
size_t size = data.readInt32();
size_t bufSize = 2 * size;
if (bufSize > size) {
inData = malloc(bufSize);
}
if (inData == NULL) {
reply->writeInt32(ERROR_OUT_OF_RANGE);
return OK;
}
void *outData = (uint8_t *)inData + size;
data.read(inData, size);
uint32_t streamCTR = data.readInt32();
uint64_t inputCTR;
status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt64(inputCTR);
reply->write(outData, size);
}
free(inData);
inData = outData = NULL;
return OK;
}
case HDCP_ENCRYPT_NATIVE:
{
CHECK_INTERFACE(IHDCP, data, reply);
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
size_t offset = data.readInt32();
size_t size = data.readInt32();
uint32_t streamCTR = data.readInt32();
void *outData = malloc(size);
uint64_t inputCTR;
status_t err = encryptNative(graphicBuffer, offset, size,
streamCTR, &inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt64(inputCTR);
reply->write(outData, size);
}
free(outData);
outData = NULL;
return OK;
}
case HDCP_DECRYPT:
{
size_t size = data.readInt32();
size_t bufSize = 2 * size;
void *inData = NULL;
if (bufSize > size) {
inData = malloc(bufSize);
}
if (inData == NULL) {
reply->writeInt32(ERROR_OUT_OF_RANGE);
return OK;
}
void *outData = (uint8_t *)inData + size;
data.read(inData, size);
uint32_t streamCTR = data.readInt32();
uint64_t inputCTR = data.readInt64();
status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->write(outData, size);
}
free(inData);
inData = outData = NULL;
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-200
| 188,069 | 8,626 |
208294453172909555148582772931672342875
| null | null | null |
Android
|
f634481e940421020e52f511c1fb34aac1db4b2f
| 1 |
WORD32 ih264d_start_of_pic(dec_struct_t *ps_dec,
WORD32 i4_poc,
pocstruct_t *ps_temp_poc,
UWORD16 u2_frame_num,
dec_pic_params_t *ps_pps)
{
pocstruct_t *ps_prev_poc = &ps_dec->s_cur_pic_poc;
pocstruct_t *ps_cur_poc = ps_temp_poc;
pic_buffer_t *pic_buf;
ivd_video_decode_op_t * ps_dec_output =
(ivd_video_decode_op_t *)ps_dec->pv_dec_out;
dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice;
dec_seq_params_t *ps_seq = ps_pps->ps_sps;
UWORD8 u1_bottom_field_flag = ps_cur_slice->u1_bottom_field_flag;
UWORD8 u1_field_pic_flag = ps_cur_slice->u1_field_pic_flag;
/* high profile related declarations */
high_profile_tools_t s_high_profile;
WORD32 ret;
H264_MUTEX_LOCK(&ps_dec->process_disp_mutex);
ps_prev_poc->i4_pic_order_cnt_lsb = ps_cur_poc->i4_pic_order_cnt_lsb;
ps_prev_poc->i4_pic_order_cnt_msb = ps_cur_poc->i4_pic_order_cnt_msb;
ps_prev_poc->i4_delta_pic_order_cnt_bottom =
ps_cur_poc->i4_delta_pic_order_cnt_bottom;
ps_prev_poc->i4_delta_pic_order_cnt[0] =
ps_cur_poc->i4_delta_pic_order_cnt[0];
ps_prev_poc->i4_delta_pic_order_cnt[1] =
ps_cur_poc->i4_delta_pic_order_cnt[1];
ps_prev_poc->u1_bot_field = ps_dec->ps_cur_slice->u1_bottom_field_flag;
ps_prev_poc->i4_prev_frame_num_ofst = ps_cur_poc->i4_prev_frame_num_ofst;
ps_prev_poc->u2_frame_num = u2_frame_num;
ps_dec->i1_prev_mb_qp_delta = 0;
ps_dec->i1_next_ctxt_idx = 0;
ps_dec->u4_nmb_deblk = 0;
if(ps_dec->u4_num_cores == 1)
ps_dec->u4_nmb_deblk = 1;
if(ps_seq->u1_mb_aff_flag == 1)
{
ps_dec->u4_nmb_deblk = 0;
if(ps_dec->u4_num_cores > 2)
ps_dec->u4_num_cores = 2;
}
ps_dec->u4_use_intrapred_line_copy = 0;
if (ps_seq->u1_mb_aff_flag == 0)
{
ps_dec->u4_use_intrapred_line_copy = 1;
}
ps_dec->u4_app_disable_deblk_frm = 0;
/* If degrade is enabled, set the degrade flags appropriately */
if(ps_dec->i4_degrade_type && ps_dec->i4_degrade_pics)
{
WORD32 degrade_pic;
ps_dec->i4_degrade_pic_cnt++;
degrade_pic = 0;
/* If degrade is to be done in all frames, then do not check further */
switch(ps_dec->i4_degrade_pics)
{
case 4:
{
degrade_pic = 1;
break;
}
case 3:
{
if(ps_cur_slice->u1_slice_type != I_SLICE)
degrade_pic = 1;
break;
}
case 2:
{
/* If pic count hits non-degrade interval or it is an islice, then do not degrade */
if((ps_cur_slice->u1_slice_type != I_SLICE)
&& (ps_dec->i4_degrade_pic_cnt
!= ps_dec->i4_nondegrade_interval))
degrade_pic = 1;
break;
}
case 1:
{
/* Check if the current picture is non-ref */
if(0 == ps_cur_slice->u1_nal_ref_idc)
{
degrade_pic = 1;
}
break;
}
}
if(degrade_pic)
{
if(ps_dec->i4_degrade_type & 0x2)
ps_dec->u4_app_disable_deblk_frm = 1;
/* MC degrading is done only for non-ref pictures */
if(0 == ps_cur_slice->u1_nal_ref_idc)
{
if(ps_dec->i4_degrade_type & 0x4)
ps_dec->i4_mv_frac_mask = 0;
if(ps_dec->i4_degrade_type & 0x8)
ps_dec->i4_mv_frac_mask = 0;
}
}
else
ps_dec->i4_degrade_pic_cnt = 0;
}
{
dec_err_status_t * ps_err = ps_dec->ps_dec_err_status;
if(ps_dec->u1_sl_typ_5_9
&& ((ps_cur_slice->u1_slice_type == I_SLICE)
|| (ps_cur_slice->u1_slice_type
== SI_SLICE)))
ps_err->u1_cur_pic_type = PIC_TYPE_I;
else
ps_err->u1_cur_pic_type = PIC_TYPE_UNKNOWN;
if(ps_err->u1_pic_aud_i == PIC_TYPE_I)
{
ps_err->u1_cur_pic_type = PIC_TYPE_I;
ps_err->u1_pic_aud_i = PIC_TYPE_UNKNOWN;
}
if(ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL)
{
if(ps_err->u1_err_flag)
ih264d_reset_ref_bufs(ps_dec->ps_dpb_mgr);
ps_err->u1_err_flag = ACCEPT_ALL_PICS;
}
}
if(ps_dec->u1_init_dec_flag && ps_dec->s_prev_seq_params.u1_eoseq_pending)
{
/* Reset the decoder picture buffers */
WORD32 j;
for(j = 0; j < MAX_DISP_BUFS_NEW; j++)
{
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
j,
BUF_MGR_REF);
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr,
ps_dec->au1_pic_buf_id_mv_buf_id_map[j],
BUF_MGR_REF);
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
j,
BUF_MGR_IO);
}
/* reset the decoder structure parameters related to buffer handling */
ps_dec->u1_second_field = 0;
ps_dec->i4_cur_display_seq = 0;
/********************************************************************/
/* indicate in the decoder output i4_status that some frames are being */
/* dropped, so that it resets timestamp and wait for a new sequence */
/********************************************************************/
ps_dec->s_prev_seq_params.u1_eoseq_pending = 0;
}
ret = ih264d_init_pic(ps_dec, u2_frame_num, i4_poc, ps_pps);
if(ret != OK)
return ret;
ps_dec->pv_parse_tu_coeff_data = ps_dec->pv_pic_tu_coeff_data;
ps_dec->pv_proc_tu_coeff_data = ps_dec->pv_pic_tu_coeff_data;
ps_dec->ps_nmb_info = ps_dec->ps_frm_mb_info;
if(ps_dec->u1_separate_parse)
{
UWORD16 pic_wd = ps_dec->u4_width_at_init;
UWORD16 pic_ht = ps_dec->u4_height_at_init;
UWORD32 num_mbs;
if((NULL != ps_dec->ps_cur_sps) && (1 == (ps_dec->ps_cur_sps->u1_is_valid)))
{
pic_wd = ps_dec->u2_pic_wd;
pic_ht = ps_dec->u2_pic_ht;
}
num_mbs = (pic_wd * pic_ht) >> 8;
if(ps_dec->pu1_dec_mb_map)
{
memset((void *)ps_dec->pu1_dec_mb_map, 0, num_mbs);
}
if(ps_dec->pu1_recon_mb_map)
{
memset((void *)ps_dec->pu1_recon_mb_map, 0, num_mbs);
}
if(ps_dec->pu2_slice_num_map)
{
memset((void *)ps_dec->pu2_slice_num_map, 0,
(num_mbs * sizeof(UWORD16)));
}
}
ps_dec->ps_parse_cur_slice = &(ps_dec->ps_dec_slice_buf[0]);
ps_dec->ps_decode_cur_slice = &(ps_dec->ps_dec_slice_buf[0]);
ps_dec->ps_computebs_cur_slice = &(ps_dec->ps_dec_slice_buf[0]);
ps_dec->u2_cur_slice_num = 0;
/* Initialize all the HP toolsets to zero */
ps_dec->s_high_profile.u1_scaling_present = 0;
ps_dec->s_high_profile.u1_transform8x8_present = 0;
/* Get Next Free Picture */
if(1 == ps_dec->u4_share_disp_buf)
{
UWORD32 i;
/* Free any buffer that is in the queue to be freed */
for(i = 0; i < MAX_DISP_BUFS_NEW; i++)
{
if(0 == ps_dec->u4_disp_buf_to_be_freed[i])
continue;
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, i,
BUF_MGR_IO);
ps_dec->u4_disp_buf_to_be_freed[i] = 0;
ps_dec->u4_disp_buf_mapping[i] = 0;
}
}
if(!(u1_field_pic_flag && 0 != ps_dec->u1_top_bottom_decoded)) //ps_dec->u1_second_field))
{
pic_buffer_t *ps_cur_pic;
WORD32 cur_pic_buf_id, cur_mv_buf_id;
col_mv_buf_t *ps_col_mv;
while(1)
{
ps_cur_pic = (pic_buffer_t *)ih264_buf_mgr_get_next_free(
(buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
&cur_pic_buf_id);
if(ps_cur_pic == NULL)
{
ps_dec->i4_error_code = ERROR_UNAVAIL_PICBUF_T;
return ERROR_UNAVAIL_PICBUF_T;
}
if(0 == ps_dec->u4_disp_buf_mapping[cur_pic_buf_id])
{
break;
}
}
ps_col_mv = (col_mv_buf_t *)ih264_buf_mgr_get_next_free((buf_mgr_t *)ps_dec->pv_mv_buf_mgr,
&cur_mv_buf_id);
if(ps_col_mv == NULL)
{
ps_dec->i4_error_code = ERROR_UNAVAIL_MVBUF_T;
return ERROR_UNAVAIL_MVBUF_T;
}
ps_dec->ps_cur_pic = ps_cur_pic;
ps_dec->u1_pic_buf_id = cur_pic_buf_id;
ps_cur_pic->u4_ts = ps_dec->u4_ts;
ps_cur_pic->u1_mv_buf_id = cur_mv_buf_id;
ps_dec->au1_pic_buf_id_mv_buf_id_map[cur_pic_buf_id] = cur_mv_buf_id;
ps_cur_pic->pu1_col_zero_flag = (UWORD8 *)ps_col_mv->pv_col_zero_flag;
ps_cur_pic->ps_mv = (mv_pred_t *)ps_col_mv->pv_mv;
ps_dec->au1_pic_buf_ref_flag[cur_pic_buf_id] = 0;
if(ps_dec->u1_first_slice_in_stream)
{
/*make first entry of list0 point to cur pic,so that if first Islice is in error, ref pic struct will have valid entries*/
ps_dec->ps_ref_pic_buf_lx[0] = ps_dec->ps_dpb_mgr->ps_init_dpb[0];
*(ps_dec->ps_dpb_mgr->ps_init_dpb[0][0]) = *ps_cur_pic;
/* Initialize for field reference as well */
*(ps_dec->ps_dpb_mgr->ps_init_dpb[0][MAX_REF_BUFS]) = *ps_cur_pic;
}
if(!ps_dec->ps_cur_pic)
{
WORD32 j;
H264_DEC_DEBUG_PRINT("------- Display Buffers Reset --------\n");
for(j = 0; j < MAX_DISP_BUFS_NEW; j++)
{
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
j,
BUF_MGR_REF);
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr,
ps_dec->au1_pic_buf_id_mv_buf_id_map[j],
BUF_MGR_REF);
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
j,
BUF_MGR_IO);
}
ps_dec->i4_cur_display_seq = 0;
ps_dec->i4_prev_max_display_seq = 0;
ps_dec->i4_max_poc = 0;
ps_cur_pic = (pic_buffer_t *)ih264_buf_mgr_get_next_free(
(buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
&cur_pic_buf_id);
if(ps_cur_pic == NULL)
{
ps_dec->i4_error_code = ERROR_UNAVAIL_PICBUF_T;
return ERROR_UNAVAIL_PICBUF_T;
}
ps_col_mv = (col_mv_buf_t *)ih264_buf_mgr_get_next_free((buf_mgr_t *)ps_dec->pv_mv_buf_mgr,
&cur_mv_buf_id);
if(ps_col_mv == NULL)
{
ps_dec->i4_error_code = ERROR_UNAVAIL_MVBUF_T;
return ERROR_UNAVAIL_MVBUF_T;
}
ps_dec->ps_cur_pic = ps_cur_pic;
ps_dec->u1_pic_buf_id = cur_pic_buf_id;
ps_cur_pic->u4_ts = ps_dec->u4_ts;
ps_dec->apv_buf_id_pic_buf_map[cur_pic_buf_id] = (void *)ps_cur_pic;
ps_cur_pic->u1_mv_buf_id = cur_mv_buf_id;
ps_dec->au1_pic_buf_id_mv_buf_id_map[cur_pic_buf_id] = cur_mv_buf_id;
ps_cur_pic->pu1_col_zero_flag = (UWORD8 *)ps_col_mv->pv_col_zero_flag;
ps_cur_pic->ps_mv = (mv_pred_t *)ps_col_mv->pv_mv;
ps_dec->au1_pic_buf_ref_flag[cur_pic_buf_id] = 0;
}
ps_dec->ps_cur_pic->u1_picturetype = u1_field_pic_flag;
ps_dec->ps_cur_pic->u4_pack_slc_typ = SKIP_NONE;
H264_DEC_DEBUG_PRINT("got a buffer\n");
}
else
{
H264_DEC_DEBUG_PRINT("did not get a buffer\n");
}
ps_dec->u4_pic_buf_got = 1;
ps_dec->ps_cur_pic->i4_poc = i4_poc;
ps_dec->ps_cur_pic->i4_frame_num = u2_frame_num;
ps_dec->ps_cur_pic->i4_pic_num = u2_frame_num;
ps_dec->ps_cur_pic->i4_top_field_order_cnt = ps_pps->i4_top_field_order_cnt;
ps_dec->ps_cur_pic->i4_bottom_field_order_cnt =
ps_pps->i4_bottom_field_order_cnt;
ps_dec->ps_cur_pic->i4_avg_poc = ps_pps->i4_avg_poc;
ps_dec->ps_cur_pic->u4_time_stamp = ps_dec->u4_pts;
ps_dec->s_cur_pic = *(ps_dec->ps_cur_pic);
if(u1_field_pic_flag && u1_bottom_field_flag)
{
WORD32 i4_temp_poc;
WORD32 i4_top_field_order_poc, i4_bot_field_order_poc;
/* Point to odd lines, since it's bottom field */
ps_dec->s_cur_pic.pu1_buf1 += ps_dec->s_cur_pic.u2_frm_wd_y;
ps_dec->s_cur_pic.pu1_buf2 += ps_dec->s_cur_pic.u2_frm_wd_uv;
ps_dec->s_cur_pic.pu1_buf3 += ps_dec->s_cur_pic.u2_frm_wd_uv;
ps_dec->s_cur_pic.ps_mv +=
((ps_dec->u2_pic_ht * ps_dec->u2_pic_wd) >> 5);
ps_dec->s_cur_pic.pu1_col_zero_flag += ((ps_dec->u2_pic_ht
* ps_dec->u2_pic_wd) >> 5);
ps_dec->ps_cur_pic->u1_picturetype |= BOT_FLD;
i4_top_field_order_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt;
i4_bot_field_order_poc = ps_dec->ps_cur_pic->i4_bottom_field_order_cnt;
i4_temp_poc = MIN(i4_top_field_order_poc,
i4_bot_field_order_poc);
ps_dec->ps_cur_pic->i4_avg_poc = i4_temp_poc;
}
ps_cur_slice->u1_mbaff_frame_flag = ps_seq->u1_mb_aff_flag
&& (!u1_field_pic_flag);
ps_dec->ps_cur_pic->u1_picturetype |= (ps_cur_slice->u1_mbaff_frame_flag
<< 2);
ps_dec->ps_cur_mb_row = ps_dec->ps_nbr_mb_row; //[0];
ps_dec->ps_cur_mb_row++; //Increment by 1 ,so that left mb will always be valid
ps_dec->ps_top_mb_row =
ps_dec->ps_nbr_mb_row
+ ((ps_dec->u2_frm_wd_in_mbs + 1)
<< (1
- ps_dec->ps_cur_sps->u1_frame_mbs_only_flag));
ps_dec->ps_top_mb_row++; //Increment by 1 ,so that left mb will always be valid
ps_dec->pu1_y = ps_dec->pu1_y_scratch[0];
ps_dec->pu1_u = ps_dec->pu1_u_scratch[0];
ps_dec->pu1_v = ps_dec->pu1_v_scratch[0];
ps_dec->u1_yuv_scratch_idx = 0;
/* CHANGED CODE */
ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv;
ps_dec->ps_mv_top = ps_dec->ps_mv_top_p[0];
/* CHANGED CODE */
ps_dec->u1_mv_top_p = 0;
ps_dec->u1_mb_idx = 0;
/* CHANGED CODE */
ps_dec->ps_mv_left = ps_dec->s_cur_pic.ps_mv;
ps_dec->pu1_yleft = 0;
ps_dec->pu1_uleft = 0;
ps_dec->pu1_vleft = 0;
ps_dec->u1_not_wait_rec = 2;
ps_dec->u2_total_mbs_coded = 0;
ps_dec->i4_submb_ofst = -(SUB_BLK_SIZE);
ps_dec->u4_pred_info_idx = 0;
ps_dec->u4_pred_info_pkd_idx = 0;
ps_dec->u4_dma_buf_idx = 0;
ps_dec->ps_mv = ps_dec->s_cur_pic.ps_mv;
ps_dec->ps_mv_bank_cur = ps_dec->s_cur_pic.ps_mv;
ps_dec->pu1_col_zero_flag = ps_dec->s_cur_pic.pu1_col_zero_flag;
ps_dec->ps_part = ps_dec->ps_parse_part_params;
ps_dec->i2_prev_slice_mbx = -1;
ps_dec->i2_prev_slice_mby = 0;
ps_dec->u2_mv_2mb[0] = 0;
ps_dec->u2_mv_2mb[1] = 0;
ps_dec->u1_last_pic_not_decoded = 0;
ps_dec->u2_cur_slice_num_dec_thread = 0;
ps_dec->u2_cur_slice_num_bs = 0;
ps_dec->u4_intra_pred_line_ofst = 0;
ps_dec->pu1_cur_y_intra_pred_line = ps_dec->pu1_y_intra_pred_line;
ps_dec->pu1_cur_u_intra_pred_line = ps_dec->pu1_u_intra_pred_line;
ps_dec->pu1_cur_v_intra_pred_line = ps_dec->pu1_v_intra_pred_line;
ps_dec->pu1_cur_y_intra_pred_line_base = ps_dec->pu1_y_intra_pred_line;
ps_dec->pu1_cur_u_intra_pred_line_base = ps_dec->pu1_u_intra_pred_line;
ps_dec->pu1_cur_v_intra_pred_line_base = ps_dec->pu1_v_intra_pred_line;
ps_dec->pu1_prev_y_intra_pred_line = ps_dec->pu1_y_intra_pred_line
+ (ps_dec->u2_frm_wd_in_mbs * MB_SIZE);
ps_dec->pu1_prev_u_intra_pred_line = ps_dec->pu1_u_intra_pred_line
+ ps_dec->u2_frm_wd_in_mbs * BLK8x8SIZE * YUV420SP_FACTOR;
ps_dec->pu1_prev_v_intra_pred_line = ps_dec->pu1_v_intra_pred_line
+ ps_dec->u2_frm_wd_in_mbs * BLK8x8SIZE;
ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic;
ps_dec->ps_deblk_mbn_curr = ps_dec->ps_deblk_mbn;
ps_dec->ps_deblk_mbn_prev = ps_dec->ps_deblk_mbn + ps_dec->u1_recon_mb_grp;
/* Initialize The Function Pointer Depending Upon the Entropy and MbAff Flag */
{
if(ps_cur_slice->u1_mbaff_frame_flag)
{
ps_dec->pf_compute_bs = ih264d_compute_bs_mbaff;
ps_dec->pf_mvpred = ih264d_mvpred_mbaff;
}
else
{
ps_dec->pf_compute_bs = ih264d_compute_bs_non_mbaff;
ps_dec->u1_cur_mb_fld_dec_flag = ps_cur_slice->u1_field_pic_flag;
}
}
/* Set up the Parameter for DMA transfer */
{
UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag;
UWORD8 u1_mbaff = ps_cur_slice->u1_mbaff_frame_flag;
UWORD8 uc_lastmbs = (((ps_dec->u2_pic_wd) >> 4)
% (ps_dec->u1_recon_mb_grp >> u1_mbaff));
UWORD16 ui16_lastmbs_widthY =
(uc_lastmbs ? (uc_lastmbs << 4) : ((ps_dec->u1_recon_mb_grp
>> u1_mbaff) << 4));
UWORD16 ui16_lastmbs_widthUV =
uc_lastmbs ? (uc_lastmbs << 3) : ((ps_dec->u1_recon_mb_grp
>> u1_mbaff) << 3);
ps_dec->s_tran_addrecon.pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1;
ps_dec->s_tran_addrecon.pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2;
ps_dec->s_tran_addrecon.pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3;
ps_dec->s_tran_addrecon.u2_frm_wd_y = ps_dec->u2_frm_wd_y
<< u1_field_pic_flag;
ps_dec->s_tran_addrecon.u2_frm_wd_uv = ps_dec->u2_frm_wd_uv
<< u1_field_pic_flag;
if(u1_field_pic_flag)
{
ui16_lastmbs_widthY += ps_dec->u2_frm_wd_y;
ui16_lastmbs_widthUV += ps_dec->u2_frm_wd_uv;
}
/* Normal Increment of Pointer */
ps_dec->s_tran_addrecon.u4_inc_y[0] = ((ps_dec->u1_recon_mb_grp << 4)
>> u1_mbaff);
ps_dec->s_tran_addrecon.u4_inc_uv[0] = ((ps_dec->u1_recon_mb_grp << 4)
>> u1_mbaff);
/* End of Row Increment */
ps_dec->s_tran_addrecon.u4_inc_y[1] = (ui16_lastmbs_widthY
+ (PAD_LEN_Y_H << 1)
+ ps_dec->s_tran_addrecon.u2_frm_wd_y
* ((15 << u1_mbaff) + u1_mbaff));
ps_dec->s_tran_addrecon.u4_inc_uv[1] = (ui16_lastmbs_widthUV
+ (PAD_LEN_UV_H << 2)
+ ps_dec->s_tran_addrecon.u2_frm_wd_uv
* ((15 << u1_mbaff) + u1_mbaff));
/* Assign picture numbers to each frame/field */
/* only once per picture. */
ih264d_assign_pic_num(ps_dec);
ps_dec->s_tran_addrecon.u2_mv_top_left_inc = (ps_dec->u1_recon_mb_grp
<< 2) - 1 - (u1_mbaff << 2);
ps_dec->s_tran_addrecon.u2_mv_left_inc = ((ps_dec->u1_recon_mb_grp
>> u1_mbaff) - 1) << (4 + u1_mbaff);
}
/**********************************************************************/
/* High profile related initialization at pictrue level */
/**********************************************************************/
if(ps_seq->u1_profile_idc == HIGH_PROFILE_IDC)
{
if((ps_seq->i4_seq_scaling_matrix_present_flag)
|| (ps_pps->i4_pic_scaling_matrix_present_flag))
{
ih264d_form_scaling_matrix_picture(ps_seq, ps_pps, ps_dec);
ps_dec->s_high_profile.u1_scaling_present = 1;
}
else
{
ih264d_form_default_scaling_matrix(ps_dec);
}
if(ps_pps->i4_transform_8x8_mode_flag)
{
ps_dec->s_high_profile.u1_transform8x8_present = 1;
}
}
else
{
ih264d_form_default_scaling_matrix(ps_dec);
}
/* required while reading the transform_size_8x8 u4_flag */
ps_dec->s_high_profile.u1_direct_8x8_inference_flag =
ps_seq->u1_direct_8x8_inference_flag;
ps_dec->s_high_profile.s_cavlc_ctxt = ps_dec->s_cavlc_ctxt;
ps_dec->i1_recon_in_thread3_flag = 1;
ps_dec->ps_frame_buf_ip_recon = &ps_dec->s_tran_addrecon;
if(ps_dec->u1_separate_parse)
{
memcpy(&ps_dec->s_tran_addrecon_parse, &ps_dec->s_tran_addrecon,
sizeof(tfr_ctxt_t));
if(ps_dec->u4_num_cores >= 3 && ps_dec->i1_recon_in_thread3_flag)
{
memcpy(&ps_dec->s_tran_iprecon, &ps_dec->s_tran_addrecon,
sizeof(tfr_ctxt_t));
ps_dec->ps_frame_buf_ip_recon = &ps_dec->s_tran_iprecon;
}
}
ih264d_init_deblk_tfr_ctxt(ps_dec,&(ps_dec->s_pad_mgr), &(ps_dec->s_tran_addrecon),
ps_dec->u2_frm_wd_in_mbs, 0);
ps_dec->ps_cur_deblk_mb = ps_dec->ps_deblk_pic;
ps_dec->u4_cur_deblk_mb_num = 0;
ps_dec->u4_deblk_mb_x = 0;
ps_dec->u4_deblk_mb_y = 0;
ps_dec->pu4_wt_ofsts = ps_dec->pu4_wts_ofsts_mat;
H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex);
return OK;
}
|
CWE-119
| 188,070 | 8,627 |
319836074118011883396332756148240046502
| null | null | null |
Android
|
33ef7de9ddc8ea7eb9cbc440d1cf89957a0c267b
| 1 |
WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
{
/* ! */
dec_struct_t * ps_dec = (dec_struct_t *)(dec_hdl->pv_codec_handle);
WORD32 i4_err_status = 0;
UWORD8 *pu1_buf = NULL;
WORD32 buflen;
UWORD32 u4_max_ofst, u4_length_of_start_code = 0;
UWORD32 bytes_consumed = 0;
UWORD32 cur_slice_is_nonref = 0;
UWORD32 u4_next_is_aud;
UWORD32 u4_first_start_code_found = 0;
WORD32 ret = 0,api_ret_value = IV_SUCCESS;
WORD32 header_data_left = 0,frame_data_left = 0;
UWORD8 *pu1_bitstrm_buf;
ivd_video_decode_ip_t *ps_dec_ip;
ivd_video_decode_op_t *ps_dec_op;
ithread_set_name((void*)"Parse_thread");
ps_dec_ip = (ivd_video_decode_ip_t *)pv_api_ip;
ps_dec_op = (ivd_video_decode_op_t *)pv_api_op;
{
UWORD32 u4_size;
u4_size = ps_dec_op->u4_size;
memset(ps_dec_op, 0, sizeof(ivd_video_decode_op_t));
ps_dec_op->u4_size = u4_size;
}
ps_dec->pv_dec_out = ps_dec_op;
if(ps_dec->init_done != 1)
{
return IV_FAIL;
}
/*Data memory barries instruction,so that bitstream write by the application is complete*/
DATA_SYNC();
if(0 == ps_dec->u1_flushfrm)
{
if(ps_dec_ip->pv_stream_buffer == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_FRM_BS_BUF_NULL;
return IV_FAIL;
}
if(ps_dec_ip->u4_num_Bytes <= 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_NUMBYTES_INV;
return IV_FAIL;
}
}
ps_dec->u1_pic_decode_done = 0;
ps_dec_op->u4_num_bytes_consumed = 0;
ps_dec->ps_out_buffer = NULL;
if(ps_dec_ip->u4_size
>= offsetof(ivd_video_decode_ip_t, s_out_buffer))
ps_dec->ps_out_buffer = &ps_dec_ip->s_out_buffer;
ps_dec->u4_fmt_conv_cur_row = 0;
ps_dec->u4_output_present = 0;
ps_dec->s_disp_op.u4_error_code = 1;
ps_dec->u4_fmt_conv_num_rows = FMT_CONV_NUM_ROWS;
if(0 == ps_dec->u4_share_disp_buf
&& ps_dec->i4_decode_header == 0)
{
UWORD32 i;
if(ps_dec->ps_out_buffer->u4_num_bufs == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUFS;
return IV_FAIL;
}
for(i = 0; i < ps_dec->ps_out_buffer->u4_num_bufs; i++)
{
if(ps_dec->ps_out_buffer->pu1_bufs[i] == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_OP_BUF_NULL;
return IV_FAIL;
}
if(ps_dec->ps_out_buffer->u4_min_out_buf_size[i] == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |=
IVD_DISP_FRM_ZERO_OP_BUF_SIZE;
return IV_FAIL;
}
}
}
if(ps_dec->u4_total_frames_decoded >= NUM_FRAMES_LIMIT)
{
ps_dec_op->u4_error_code = ERROR_FRAME_LIMIT_OVER;
return IV_FAIL;
}
/* ! */
ps_dec->u4_ts = ps_dec_ip->u4_ts;
ps_dec_op->u4_error_code = 0;
ps_dec_op->e_pic_type = -1;
ps_dec_op->u4_output_present = 0;
ps_dec_op->u4_frame_decoded_flag = 0;
ps_dec->i4_frametype = -1;
ps_dec->i4_content_type = -1;
/*
* For field pictures, set the bottom and top picture decoded u4_flag correctly.
*/
{
if((TOP_FIELD_ONLY | BOT_FIELD_ONLY) == ps_dec->u1_top_bottom_decoded)
{
ps_dec->u1_top_bottom_decoded = 0;
}
}
ps_dec->u4_slice_start_code_found = 0;
/* In case the deocder is not in flush mode(in shared mode),
then decoder has to pick up a buffer to write current frame.
Check if a frame is available in such cases */
if(ps_dec->u1_init_dec_flag == 1 && ps_dec->u4_share_disp_buf == 1
&& ps_dec->u1_flushfrm == 0)
{
UWORD32 i;
WORD32 disp_avail = 0, free_id;
/* Check if at least one buffer is available with the codec */
/* If not then return to application with error */
for(i = 0; i < ps_dec->u1_pic_bufs; i++)
{
if(0 == ps_dec->u4_disp_buf_mapping[i]
|| 1 == ps_dec->u4_disp_buf_to_be_freed[i])
{
disp_avail = 1;
break;
}
}
if(0 == disp_avail)
{
/* If something is queued for display wait for that buffer to be returned */
ps_dec_op->u4_error_code = IVD_DEC_REF_BUF_NULL;
ps_dec_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
return (IV_FAIL);
}
while(1)
{
pic_buffer_t *ps_pic_buf;
ps_pic_buf = (pic_buffer_t *)ih264_buf_mgr_get_next_free(
(buf_mgr_t *)ps_dec->pv_pic_buf_mgr, &free_id);
if(ps_pic_buf == NULL)
{
UWORD32 i, display_queued = 0;
/* check if any buffer was given for display which is not returned yet */
for(i = 0; i < (MAX_DISP_BUFS_NEW); i++)
{
if(0 != ps_dec->u4_disp_buf_mapping[i])
{
display_queued = 1;
break;
}
}
/* If some buffer is queued for display, then codec has to singal an error and wait
for that buffer to be returned.
If nothing is queued for display then codec has ownership of all display buffers
and it can reuse any of the existing buffers and continue decoding */
if(1 == display_queued)
{
/* If something is queued for display wait for that buffer to be returned */
ps_dec_op->u4_error_code = IVD_DEC_REF_BUF_NULL;
ps_dec_op->u4_error_code |= (1
<< IVD_UNSUPPORTEDPARAM);
return (IV_FAIL);
}
}
else
{
/* If the buffer is with display, then mark it as in use and then look for a buffer again */
if(1 == ps_dec->u4_disp_buf_mapping[free_id])
{
ih264_buf_mgr_set_status(
(buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
free_id,
BUF_MGR_IO);
}
else
{
/**
* Found a free buffer for present call. Release it now.
* Will be again obtained later.
*/
ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr,
free_id,
BUF_MGR_IO);
break;
}
}
}
}
if(ps_dec->u1_flushfrm && ps_dec->u1_init_dec_flag)
{
ih264d_get_next_display_field(ps_dec, ps_dec->ps_out_buffer,
&(ps_dec->s_disp_op));
if(0 == ps_dec->s_disp_op.u4_error_code)
{
ps_dec->u4_fmt_conv_cur_row = 0;
ps_dec->u4_fmt_conv_num_rows = ps_dec->s_disp_frame_info.u4_y_ht;
ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op),
ps_dec->u4_fmt_conv_cur_row,
ps_dec->u4_fmt_conv_num_rows);
ps_dec->u4_fmt_conv_cur_row += ps_dec->u4_fmt_conv_num_rows;
ps_dec->u4_output_present = 1;
}
ih264d_release_display_field(ps_dec, &(ps_dec->s_disp_op));
ps_dec_op->u4_pic_wd = (UWORD32)ps_dec->u2_disp_width;
ps_dec_op->u4_pic_ht = (UWORD32)ps_dec->u2_disp_height;
ps_dec_op->u4_new_seq = 0;
ps_dec_op->u4_output_present = ps_dec->u4_output_present;
ps_dec_op->u4_progressive_frame_flag =
ps_dec->s_disp_op.u4_progressive_frame_flag;
ps_dec_op->e_output_format =
ps_dec->s_disp_op.e_output_format;
ps_dec_op->s_disp_frm_buf = ps_dec->s_disp_op.s_disp_frm_buf;
ps_dec_op->e4_fld_type = ps_dec->s_disp_op.e4_fld_type;
ps_dec_op->u4_ts = ps_dec->s_disp_op.u4_ts;
ps_dec_op->u4_disp_buf_id = ps_dec->s_disp_op.u4_disp_buf_id;
/*In the case of flush ,since no frame is decoded set pic type as invalid*/
ps_dec_op->u4_is_ref_flag = -1;
ps_dec_op->e_pic_type = IV_NA_FRAME;
ps_dec_op->u4_frame_decoded_flag = 0;
if(0 == ps_dec->s_disp_op.u4_error_code)
{
return (IV_SUCCESS);
}
else
return (IV_FAIL);
}
if(ps_dec->u1_res_changed == 1)
{
/*if resolution has changed and all buffers have been flushed, reset decoder*/
ih264d_init_decoder(ps_dec);
}
ps_dec->u4_prev_nal_skipped = 0;
ps_dec->u2_cur_mb_addr = 0;
ps_dec->u2_total_mbs_coded = 0;
ps_dec->u2_cur_slice_num = 0;
ps_dec->cur_dec_mb_num = 0;
ps_dec->cur_recon_mb_num = 0;
ps_dec->u4_first_slice_in_pic = 2;
ps_dec->u1_first_pb_nal_in_pic = 1;
ps_dec->u1_slice_header_done = 0;
ps_dec->u1_dangling_field = 0;
ps_dec->u4_dec_thread_created = 0;
ps_dec->u4_bs_deblk_thread_created = 0;
ps_dec->u4_cur_bs_mb_num = 0;
ps_dec->u4_start_recon_deblk = 0;
DEBUG_THREADS_PRINTF(" Starting process call\n");
ps_dec->u4_pic_buf_got = 0;
do
{
WORD32 buf_size;
pu1_buf = (UWORD8*)ps_dec_ip->pv_stream_buffer
+ ps_dec_op->u4_num_bytes_consumed;
u4_max_ofst = ps_dec_ip->u4_num_Bytes
- ps_dec_op->u4_num_bytes_consumed;
/* If dynamic bitstream buffer is not allocated and
* header decode is done, then allocate dynamic bitstream buffer
*/
if((NULL == ps_dec->pu1_bits_buf_dynamic) &&
(ps_dec->i4_header_decoded & 1))
{
WORD32 size;
void *pv_buf;
void *pv_mem_ctxt = ps_dec->pv_mem_ctxt;
size = MAX(256000, ps_dec->u2_pic_wd * ps_dec->u2_pic_ht * 3 / 2);
pv_buf = ps_dec->pf_aligned_alloc(pv_mem_ctxt, 128, size);
RETURN_IF((NULL == pv_buf), IV_FAIL);
ps_dec->pu1_bits_buf_dynamic = pv_buf;
ps_dec->u4_dynamic_bits_buf_size = size;
}
if(ps_dec->pu1_bits_buf_dynamic)
{
pu1_bitstrm_buf = ps_dec->pu1_bits_buf_dynamic;
buf_size = ps_dec->u4_dynamic_bits_buf_size;
}
else
{
pu1_bitstrm_buf = ps_dec->pu1_bits_buf_static;
buf_size = ps_dec->u4_static_bits_buf_size;
}
u4_next_is_aud = 0;
buflen = ih264d_find_start_code(pu1_buf, 0, u4_max_ofst,
&u4_length_of_start_code,
&u4_next_is_aud);
if(buflen == -1)
buflen = 0;
/* Ignore bytes beyond the allocated size of intermediate buffer */
buflen = MIN(buflen, buf_size);
bytes_consumed = buflen + u4_length_of_start_code;
ps_dec_op->u4_num_bytes_consumed += bytes_consumed;
{
UWORD8 u1_firstbyte, u1_nal_ref_idc;
if(ps_dec->i4_app_skip_mode == IVD_SKIP_B)
{
u1_firstbyte = *(pu1_buf + u4_length_of_start_code);
u1_nal_ref_idc = (UWORD8)(NAL_REF_IDC(u1_firstbyte));
if(u1_nal_ref_idc == 0)
{
/*skip non reference frames*/
cur_slice_is_nonref = 1;
continue;
}
else
{
if(1 == cur_slice_is_nonref)
{
/*We have encountered a referenced frame,return to app*/
ps_dec_op->u4_num_bytes_consumed -=
bytes_consumed;
ps_dec_op->e_pic_type = IV_B_FRAME;
ps_dec_op->u4_error_code =
IVD_DEC_FRM_SKIPPED;
ps_dec_op->u4_error_code |= (1
<< IVD_UNSUPPORTEDPARAM);
ps_dec_op->u4_frame_decoded_flag = 0;
ps_dec_op->u4_size =
sizeof(ivd_video_decode_op_t);
/*signal the decode thread*/
ih264d_signal_decode_thread(ps_dec);
/* close deblock thread if it is not closed yet*/
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
return (IV_FAIL);
}
}
}
}
if(buflen)
{
memcpy(pu1_bitstrm_buf, pu1_buf + u4_length_of_start_code,
buflen);
/* Decoder may read extra 8 bytes near end of the frame */
if((buflen + 8) < buf_size)
{
memset(pu1_bitstrm_buf + buflen, 0, 8);
}
u4_first_start_code_found = 1;
}
else
{
/*start code not found*/
if(u4_first_start_code_found == 0)
{
/*no start codes found in current process call*/
ps_dec->i4_error_code = ERROR_START_CODE_NOT_FOUND;
ps_dec_op->u4_error_code |= 1 << IVD_INSUFFICIENTDATA;
if(ps_dec->u4_pic_buf_got == 0)
{
ih264d_fill_output_struct_from_context(ps_dec,
ps_dec_op);
ps_dec_op->u4_error_code = ps_dec->i4_error_code;
ps_dec_op->u4_frame_decoded_flag = 0;
return (IV_FAIL);
}
else
{
ps_dec->u1_pic_decode_done = 1;
continue;
}
}
else
{
/* a start code has already been found earlier in the same process call*/
frame_data_left = 0;
header_data_left = 0;
continue;
}
}
ps_dec->u4_return_to_app = 0;
ret = ih264d_parse_nal_unit(dec_hdl, ps_dec_op,
pu1_bitstrm_buf, buflen);
if(ret != OK)
{
UWORD32 error = ih264d_map_error(ret);
ps_dec_op->u4_error_code = error | ret;
api_ret_value = IV_FAIL;
if((ret == IVD_RES_CHANGED)
|| (ret == IVD_MEM_ALLOC_FAILED)
|| (ret == ERROR_UNAVAIL_PICBUF_T)
|| (ret == ERROR_UNAVAIL_MVBUF_T)
|| (ret == ERROR_INV_SPS_PPS_T))
{
ps_dec->u4_slice_start_code_found = 0;
break;
}
if((ret == ERROR_INCOMPLETE_FRAME) || (ret == ERROR_DANGLING_FIELD_IN_PIC))
{
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
api_ret_value = IV_FAIL;
break;
}
if(ret == ERROR_IN_LAST_SLICE_OF_PIC)
{
api_ret_value = IV_FAIL;
break;
}
}
if(ps_dec->u4_return_to_app)
{
/*We have encountered a referenced frame,return to app*/
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
ps_dec_op->u4_error_code = IVD_DEC_FRM_SKIPPED;
ps_dec_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
ps_dec_op->u4_frame_decoded_flag = 0;
ps_dec_op->u4_size = sizeof(ivd_video_decode_op_t);
/*signal the decode thread*/
ih264d_signal_decode_thread(ps_dec);
/* close deblock thread if it is not closed yet*/
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
return (IV_FAIL);
}
header_data_left = ((ps_dec->i4_decode_header == 1)
&& (ps_dec->i4_header_decoded != 3)
&& (ps_dec_op->u4_num_bytes_consumed
< ps_dec_ip->u4_num_Bytes));
frame_data_left = (((ps_dec->i4_decode_header == 0)
&& ((ps_dec->u1_pic_decode_done == 0)
|| (u4_next_is_aud == 1)))
&& (ps_dec_op->u4_num_bytes_consumed
< ps_dec_ip->u4_num_Bytes));
}
while(( header_data_left == 1)||(frame_data_left == 1));
if((ps_dec->u4_slice_start_code_found == 1)
&& (ret != IVD_MEM_ALLOC_FAILED)
&& ps_dec->u2_total_mbs_coded < ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
{
WORD32 num_mb_skipped;
WORD32 prev_slice_err;
pocstruct_t temp_poc;
WORD32 ret1;
WORD32 ht_in_mbs;
ht_in_mbs = ps_dec->u2_pic_ht >> (4 + ps_dec->ps_cur_slice->u1_field_pic_flag);
num_mb_skipped = (ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
- ps_dec->u2_total_mbs_coded;
if(ps_dec->u4_first_slice_in_pic && (ps_dec->u4_pic_buf_got == 0))
prev_slice_err = 1;
else
prev_slice_err = 2;
if(ps_dec->u4_first_slice_in_pic && (ps_dec->u2_total_mbs_coded == 0))
prev_slice_err = 1;
ret1 = ih264d_mark_err_slice_skip(ps_dec, num_mb_skipped, ps_dec->u1_nal_unit_type == IDR_SLICE_NAL, ps_dec->ps_cur_slice->u2_frame_num,
&temp_poc, prev_slice_err);
if((ret1 == ERROR_UNAVAIL_PICBUF_T) || (ret1 == ERROR_UNAVAIL_MVBUF_T) ||
(ret1 == ERROR_INV_SPS_PPS_T))
{
ret = ret1;
}
}
if((ret == IVD_RES_CHANGED)
|| (ret == IVD_MEM_ALLOC_FAILED)
|| (ret == ERROR_UNAVAIL_PICBUF_T)
|| (ret == ERROR_UNAVAIL_MVBUF_T)
|| (ret == ERROR_INV_SPS_PPS_T))
{
/* signal the decode thread */
ih264d_signal_decode_thread(ps_dec);
/* close deblock thread if it is not closed yet */
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
/* dont consume bitstream for change in resolution case */
if(ret == IVD_RES_CHANGED)
{
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
}
return IV_FAIL;
}
if(ps_dec->u1_separate_parse)
{
/* If Format conversion is not complete,
complete it here */
if(ps_dec->u4_num_cores == 2)
{
/*do deblocking of all mbs*/
if((ps_dec->u4_nmb_deblk == 0) &&(ps_dec->u4_start_recon_deblk == 1) && (ps_dec->ps_cur_sps->u1_mb_aff_flag == 0))
{
UWORD32 u4_num_mbs,u4_max_addr;
tfr_ctxt_t s_tfr_ctxt;
tfr_ctxt_t *ps_tfr_cxt = &s_tfr_ctxt;
pad_mgr_t *ps_pad_mgr = &ps_dec->s_pad_mgr;
/*BS is done for all mbs while parsing*/
u4_max_addr = (ps_dec->u2_frm_wd_in_mbs * ps_dec->u2_frm_ht_in_mbs) - 1;
ps_dec->u4_cur_bs_mb_num = u4_max_addr + 1;
ih264d_init_deblk_tfr_ctxt(ps_dec, ps_pad_mgr, ps_tfr_cxt,
ps_dec->u2_frm_wd_in_mbs, 0);
u4_num_mbs = u4_max_addr
- ps_dec->u4_cur_deblk_mb_num + 1;
DEBUG_PERF_PRINTF("mbs left for deblocking= %d \n",u4_num_mbs);
if(u4_num_mbs != 0)
ih264d_check_mb_map_deblk(ps_dec, u4_num_mbs,
ps_tfr_cxt,1);
ps_dec->u4_start_recon_deblk = 0;
}
}
/*signal the decode thread*/
ih264d_signal_decode_thread(ps_dec);
/* close deblock thread if it is not closed yet*/
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
}
DATA_SYNC();
if((ps_dec_op->u4_error_code & 0xff)
!= ERROR_DYNAMIC_RESOLUTION_NOT_SUPPORTED)
{
ps_dec_op->u4_pic_wd = (UWORD32)ps_dec->u2_disp_width;
ps_dec_op->u4_pic_ht = (UWORD32)ps_dec->u2_disp_height;
}
if(ps_dec->i4_header_decoded != 3)
{
ps_dec_op->u4_error_code |= (1 << IVD_INSUFFICIENTDATA);
}
if(ps_dec->i4_decode_header == 1 && ps_dec->i4_header_decoded != 3)
{
ps_dec_op->u4_error_code |= (1 << IVD_INSUFFICIENTDATA);
}
if(ps_dec->u4_prev_nal_skipped)
{
/*We have encountered a referenced frame,return to app*/
ps_dec_op->u4_error_code = IVD_DEC_FRM_SKIPPED;
ps_dec_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
ps_dec_op->u4_frame_decoded_flag = 0;
ps_dec_op->u4_size = sizeof(ivd_video_decode_op_t);
/* close deblock thread if it is not closed yet*/
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
return (IV_FAIL);
}
if((ps_dec->u4_slice_start_code_found == 1)
&& (ERROR_DANGLING_FIELD_IN_PIC != i4_err_status))
{
/*
* For field pictures, set the bottom and top picture decoded u4_flag correctly.
*/
if(ps_dec->ps_cur_slice->u1_field_pic_flag)
{
if(1 == ps_dec->ps_cur_slice->u1_bottom_field_flag)
{
ps_dec->u1_top_bottom_decoded |= BOT_FIELD_ONLY;
}
else
{
ps_dec->u1_top_bottom_decoded |= TOP_FIELD_ONLY;
}
}
/* if new frame in not found (if we are still getting slices from previous frame)
* ih264d_deblock_display is not called. Such frames will not be added to reference /display
*/
if (((ps_dec->ps_dec_err_status->u1_err_flag & REJECT_CUR_PIC) == 0)
&& (ps_dec->u4_pic_buf_got == 1))
{
/* Calling Function to deblock Picture and Display */
ret = ih264d_deblock_display(ps_dec);
if(ret != 0)
{
return IV_FAIL;
}
}
/*set to complete ,as we dont support partial frame decode*/
if(ps_dec->i4_header_decoded == 3)
{
ps_dec->u2_total_mbs_coded = ps_dec->ps_cur_sps->u2_max_mb_addr + 1;
}
/*Update the i4_frametype at the end of picture*/
if(ps_dec->ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL)
{
ps_dec->i4_frametype = IV_IDR_FRAME;
}
else if(ps_dec->i4_pic_type == B_SLICE)
{
ps_dec->i4_frametype = IV_B_FRAME;
}
else if(ps_dec->i4_pic_type == P_SLICE)
{
ps_dec->i4_frametype = IV_P_FRAME;
}
else if(ps_dec->i4_pic_type == I_SLICE)
{
ps_dec->i4_frametype = IV_I_FRAME;
}
else
{
H264_DEC_DEBUG_PRINT("Shouldn't come here\n");
}
ps_dec->i4_content_type = ps_dec->ps_cur_slice->u1_field_pic_flag;
ps_dec->u4_total_frames_decoded = ps_dec->u4_total_frames_decoded + 2;
ps_dec->u4_total_frames_decoded = ps_dec->u4_total_frames_decoded
- ps_dec->ps_cur_slice->u1_field_pic_flag;
}
/* close deblock thread if it is not closed yet*/
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
{
/* In case the decoder is configured to run in low delay mode,
* then get display buffer and then format convert.
* Note in this mode, format conversion does not run paralelly in a thread and adds to the codec cycles
*/
if((IVD_DECODE_FRAME_OUT == ps_dec->e_frm_out_mode)
&& ps_dec->u1_init_dec_flag)
{
ih264d_get_next_display_field(ps_dec, ps_dec->ps_out_buffer,
&(ps_dec->s_disp_op));
if(0 == ps_dec->s_disp_op.u4_error_code)
{
ps_dec->u4_fmt_conv_cur_row = 0;
ps_dec->u4_output_present = 1;
}
}
ih264d_fill_output_struct_from_context(ps_dec, ps_dec_op);
/* If Format conversion is not complete,
complete it here */
if(ps_dec->u4_output_present &&
(ps_dec->u4_fmt_conv_cur_row < ps_dec->s_disp_frame_info.u4_y_ht))
{
ps_dec->u4_fmt_conv_num_rows = ps_dec->s_disp_frame_info.u4_y_ht
- ps_dec->u4_fmt_conv_cur_row;
ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op),
ps_dec->u4_fmt_conv_cur_row,
ps_dec->u4_fmt_conv_num_rows);
ps_dec->u4_fmt_conv_cur_row += ps_dec->u4_fmt_conv_num_rows;
}
ih264d_release_display_field(ps_dec, &(ps_dec->s_disp_op));
}
if(ps_dec->i4_decode_header == 1 && (ps_dec->i4_header_decoded & 1) == 1)
{
ps_dec_op->u4_progressive_frame_flag = 1;
if((NULL != ps_dec->ps_cur_sps) && (1 == (ps_dec->ps_cur_sps->u1_is_valid)))
{
if((0 == ps_dec->ps_sps->u1_frame_mbs_only_flag)
&& (0 == ps_dec->ps_sps->u1_mb_aff_flag))
ps_dec_op->u4_progressive_frame_flag = 0;
}
}
/*Data memory barrier instruction,so that yuv write by the library is complete*/
DATA_SYNC();
H264_DEC_DEBUG_PRINT("The num bytes consumed: %d\n",
ps_dec_op->u4_num_bytes_consumed);
return api_ret_value;
}
|
CWE-119
| 188,071 | 8,628 |
271686260461439640477040551579928272888
| null | null | null |
Android
|
56d153259cc3e16a6a0014199a2317dde333c978
| 1 |
static EAS_RESULT PushcdlStack (EAS_U32 *pStack, EAS_INT *pStackPtr, EAS_U32 value)
{
/* stack overflow, return an error */
if (*pStackPtr >= CDL_STACK_SIZE)
return EAS_ERROR_FILE_FORMAT;
/* push the value onto the stack */
*pStackPtr = *pStackPtr + 1;
pStack[*pStackPtr] = value;
return EAS_SUCCESS;
}
|
CWE-119
| 188,072 | 8,629 |
117279114270335228543609411253011297860
| null | null | null |
Android
|
1ab5ce7e42feccd49e49752e6f58f9097ac5d254
| 1 |
IHEVCD_ERROR_T ihevcd_parse_sps(codec_t *ps_codec)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 i;
WORD32 vps_id;
WORD32 sps_max_sub_layers;
WORD32 sps_id;
WORD32 sps_temporal_id_nesting_flag;
sps_t *ps_sps;
profile_tier_lvl_info_t s_ptl;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
BITS_PARSE("video_parameter_set_id", value, ps_bitstrm, 4);
vps_id = value;
vps_id = CLIP3(vps_id, 0, MAX_VPS_CNT - 1);
BITS_PARSE("sps_max_sub_layers_minus1", value, ps_bitstrm, 3);
sps_max_sub_layers = value + 1;
sps_max_sub_layers = CLIP3(sps_max_sub_layers, 1, 7);
BITS_PARSE("sps_temporal_id_nesting_flag", value, ps_bitstrm, 1);
sps_temporal_id_nesting_flag = value;
ret = ihevcd_profile_tier_level(ps_bitstrm, &(s_ptl), 1,
(sps_max_sub_layers - 1));
UEV_PARSE("seq_parameter_set_id", value, ps_bitstrm);
sps_id = value;
if((sps_id >= MAX_SPS_CNT) || (sps_id < 0))
{
if(ps_codec->i4_sps_done)
return IHEVCD_UNSUPPORTED_SPS_ID;
else
sps_id = 0;
}
ps_sps = (ps_codec->s_parse.ps_sps_base + MAX_SPS_CNT - 1);
ps_sps->i1_sps_id = sps_id;
ps_sps->i1_vps_id = vps_id;
ps_sps->i1_sps_max_sub_layers = sps_max_sub_layers;
ps_sps->i1_sps_temporal_id_nesting_flag = sps_temporal_id_nesting_flag;
/* This is used only during initialization to get reorder count etc */
ps_codec->i4_sps_id = sps_id;
memcpy(&ps_sps->s_ptl, &s_ptl, sizeof(profile_tier_lvl_info_t));
UEV_PARSE("chroma_format_idc", value, ps_bitstrm);
ps_sps->i1_chroma_format_idc = value;
if(ps_sps->i1_chroma_format_idc != CHROMA_FMT_IDC_YUV420)
{
ps_codec->s_parse.i4_error_code = IHEVCD_UNSUPPORTED_CHROMA_FMT_IDC;
return (IHEVCD_ERROR_T)IHEVCD_UNSUPPORTED_CHROMA_FMT_IDC;
}
if(CHROMA_FMT_IDC_YUV444_PLANES == ps_sps->i1_chroma_format_idc)
{
BITS_PARSE("separate_colour_plane_flag", value, ps_bitstrm, 1);
ps_sps->i1_separate_colour_plane_flag = value;
}
else
{
ps_sps->i1_separate_colour_plane_flag = 0;
}
UEV_PARSE("pic_width_in_luma_samples", value, ps_bitstrm);
ps_sps->i2_pic_width_in_luma_samples = value;
UEV_PARSE("pic_height_in_luma_samples", value, ps_bitstrm);
ps_sps->i2_pic_height_in_luma_samples = value;
if((0 >= ps_sps->i2_pic_width_in_luma_samples) || (0 >= ps_sps->i2_pic_height_in_luma_samples))
return IHEVCD_INVALID_PARAMETER;
/* i2_pic_width_in_luma_samples and i2_pic_height_in_luma_samples
should be multiples of min_cb_size. Here these are aligned to 8,
i.e. smallest CB size */
ps_sps->i2_pic_width_in_luma_samples = ALIGN8(ps_sps->i2_pic_width_in_luma_samples);
ps_sps->i2_pic_height_in_luma_samples = ALIGN8(ps_sps->i2_pic_height_in_luma_samples);
if((ps_sps->i2_pic_width_in_luma_samples > ps_codec->i4_max_wd) ||
(ps_sps->i2_pic_width_in_luma_samples * ps_sps->i2_pic_height_in_luma_samples >
ps_codec->i4_max_wd * ps_codec->i4_max_ht) ||
(ps_sps->i2_pic_height_in_luma_samples > MAX(ps_codec->i4_max_wd, ps_codec->i4_max_ht)))
{
ps_codec->i4_new_max_wd = ps_sps->i2_pic_width_in_luma_samples;
ps_codec->i4_new_max_ht = ps_sps->i2_pic_height_in_luma_samples;
return (IHEVCD_ERROR_T)IHEVCD_UNSUPPORTED_DIMENSIONS;
}
BITS_PARSE("pic_cropping_flag", value, ps_bitstrm, 1);
ps_sps->i1_pic_cropping_flag = value;
if(ps_sps->i1_pic_cropping_flag)
{
UEV_PARSE("pic_crop_left_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_left_offset = value;
UEV_PARSE("pic_crop_right_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_right_offset = value;
UEV_PARSE("pic_crop_top_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_top_offset = value;
UEV_PARSE("pic_crop_bottom_offset", value, ps_bitstrm);
ps_sps->i2_pic_crop_bottom_offset = value;
}
else
{
ps_sps->i2_pic_crop_left_offset = 0;
ps_sps->i2_pic_crop_right_offset = 0;
ps_sps->i2_pic_crop_top_offset = 0;
ps_sps->i2_pic_crop_bottom_offset = 0;
}
UEV_PARSE("bit_depth_luma_minus8", value, ps_bitstrm);
if(0 != value)
return IHEVCD_UNSUPPORTED_BIT_DEPTH;
UEV_PARSE("bit_depth_chroma_minus8", value, ps_bitstrm);
if(0 != value)
return IHEVCD_UNSUPPORTED_BIT_DEPTH;
UEV_PARSE("log2_max_pic_order_cnt_lsb_minus4", value, ps_bitstrm);
ps_sps->i1_log2_max_pic_order_cnt_lsb = value + 4;
BITS_PARSE("sps_sub_layer_ordering_info_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_sub_layer_ordering_info_present_flag = value;
i = (ps_sps->i1_sps_sub_layer_ordering_info_present_flag ? 0 : (ps_sps->i1_sps_max_sub_layers - 1));
for(; i < ps_sps->i1_sps_max_sub_layers; i++)
{
UEV_PARSE("max_dec_pic_buffering", value, ps_bitstrm);
ps_sps->ai1_sps_max_dec_pic_buffering[i] = value + 1;
UEV_PARSE("num_reorder_pics", value, ps_bitstrm);
ps_sps->ai1_sps_max_num_reorder_pics[i] = value;
UEV_PARSE("max_latency_increase", value, ps_bitstrm);
ps_sps->ai1_sps_max_latency_increase[i] = value;
}
UEV_PARSE("log2_min_coding_block_size_minus3", value, ps_bitstrm);
ps_sps->i1_log2_min_coding_block_size = value + 3;
UEV_PARSE("log2_diff_max_min_coding_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_coding_block_size = value;
UEV_PARSE("log2_min_transform_block_size_minus2", value, ps_bitstrm);
ps_sps->i1_log2_min_transform_block_size = value + 2;
UEV_PARSE("log2_diff_max_min_transform_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_transform_block_size = value;
ps_sps->i1_log2_max_transform_block_size = ps_sps->i1_log2_min_transform_block_size +
ps_sps->i1_log2_diff_max_min_transform_block_size;
ps_sps->i1_log2_ctb_size = ps_sps->i1_log2_min_coding_block_size +
ps_sps->i1_log2_diff_max_min_coding_block_size;
if((ps_sps->i1_log2_min_coding_block_size < 3) ||
(ps_sps->i1_log2_min_transform_block_size < 2) ||
(ps_sps->i1_log2_diff_max_min_transform_block_size < 0) ||
(ps_sps->i1_log2_max_transform_block_size > ps_sps->i1_log2_ctb_size) ||
(ps_sps->i1_log2_ctb_size < 4) ||
(ps_sps->i1_log2_ctb_size > 6))
{
return IHEVCD_INVALID_PARAMETER;
}
ps_sps->i1_log2_min_pcm_coding_block_size = 0;
ps_sps->i1_log2_diff_max_min_pcm_coding_block_size = 0;
UEV_PARSE("max_transform_hierarchy_depth_inter", value, ps_bitstrm);
ps_sps->i1_max_transform_hierarchy_depth_inter = value;
UEV_PARSE("max_transform_hierarchy_depth_intra", value, ps_bitstrm);
ps_sps->i1_max_transform_hierarchy_depth_intra = value;
/* String has a d (enabled) in order to match with HM */
BITS_PARSE("scaling_list_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_scaling_list_enable_flag = value;
if(ps_sps->i1_scaling_list_enable_flag)
{
COPY_DEFAULT_SCALING_LIST(ps_sps->pi2_scaling_mat);
BITS_PARSE("sps_scaling_list_data_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_scaling_list_data_present_flag = value;
if(ps_sps->i1_sps_scaling_list_data_present_flag)
ihevcd_scaling_list_data(ps_codec, ps_sps->pi2_scaling_mat);
}
else
{
COPY_FLAT_SCALING_LIST(ps_sps->pi2_scaling_mat);
}
/* String is asymmetric_motion_partitions_enabled_flag instead of amp_enabled_flag in order to match with HM */
BITS_PARSE("asymmetric_motion_partitions_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_amp_enabled_flag = value;
BITS_PARSE("sample_adaptive_offset_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_sample_adaptive_offset_enabled_flag = value;
BITS_PARSE("pcm_enabled_flag", value, ps_bitstrm, 1);
ps_sps->i1_pcm_enabled_flag = value;
if(ps_sps->i1_pcm_enabled_flag)
{
BITS_PARSE("pcm_sample_bit_depth_luma", value, ps_bitstrm, 4);
ps_sps->i1_pcm_sample_bit_depth_luma = value + 1;
BITS_PARSE("pcm_sample_bit_depth_chroma", value, ps_bitstrm, 4);
ps_sps->i1_pcm_sample_bit_depth_chroma = value + 1;
UEV_PARSE("log2_min_pcm_coding_block_size_minus3", value, ps_bitstrm);
ps_sps->i1_log2_min_pcm_coding_block_size = value + 3;
UEV_PARSE("log2_diff_max_min_pcm_coding_block_size", value, ps_bitstrm);
ps_sps->i1_log2_diff_max_min_pcm_coding_block_size = value;
BITS_PARSE("pcm_loop_filter_disable_flag", value, ps_bitstrm, 1);
ps_sps->i1_pcm_loop_filter_disable_flag = value;
}
UEV_PARSE("num_short_term_ref_pic_sets", value, ps_bitstrm);
ps_sps->i1_num_short_term_ref_pic_sets = value;
ps_sps->i1_num_short_term_ref_pic_sets = CLIP3(ps_sps->i1_num_short_term_ref_pic_sets, 0, MAX_STREF_PICS_SPS);
for(i = 0; i < ps_sps->i1_num_short_term_ref_pic_sets; i++)
ihevcd_short_term_ref_pic_set(ps_bitstrm, &ps_sps->as_stref_picset[0], ps_sps->i1_num_short_term_ref_pic_sets, i, &ps_sps->as_stref_picset[i]);
BITS_PARSE("long_term_ref_pics_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_long_term_ref_pics_present_flag = value;
if(ps_sps->i1_long_term_ref_pics_present_flag)
{
UEV_PARSE("num_long_term_ref_pics_sps", value, ps_bitstrm);
ps_sps->i1_num_long_term_ref_pics_sps = value;
for(i = 0; i < ps_sps->i1_num_long_term_ref_pics_sps; i++)
{
BITS_PARSE("lt_ref_pic_poc_lsb_sps[ i ]", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_sps->ai1_lt_ref_pic_poc_lsb_sps[i] = value;
BITS_PARSE("used_by_curr_pic_lt_sps_flag[ i ]", value, ps_bitstrm, 1);
ps_sps->ai1_used_by_curr_pic_lt_sps_flag[i] = value;
}
}
BITS_PARSE("sps_temporal_mvp_enable_flag", value, ps_bitstrm, 1);
ps_sps->i1_sps_temporal_mvp_enable_flag = value;
/* Print matches HM 8-2 */
BITS_PARSE("sps_strong_intra_smoothing_enable_flag", value, ps_bitstrm, 1);
ps_sps->i1_strong_intra_smoothing_enable_flag = value;
BITS_PARSE("vui_parameters_present_flag", value, ps_bitstrm, 1);
ps_sps->i1_vui_parameters_present_flag = value;
if(ps_sps->i1_vui_parameters_present_flag)
ihevcd_parse_vui_parameters(ps_bitstrm,
&ps_sps->s_vui_parameters,
ps_sps->i1_sps_max_sub_layers - 1);
BITS_PARSE("sps_extension_flag", value, ps_bitstrm, 1);
{
WORD32 numerator;
WORD32 ceil_offset;
ceil_offset = (1 << ps_sps->i1_log2_ctb_size) - 1;
numerator = ps_sps->i2_pic_width_in_luma_samples;
ps_sps->i2_pic_wd_in_ctb = ((numerator + ceil_offset) /
(1 << ps_sps->i1_log2_ctb_size));
numerator = ps_sps->i2_pic_height_in_luma_samples;
ps_sps->i2_pic_ht_in_ctb = ((numerator + ceil_offset) /
(1 << ps_sps->i1_log2_ctb_size));
ps_sps->i4_pic_size_in_ctb = ps_sps->i2_pic_ht_in_ctb *
ps_sps->i2_pic_wd_in_ctb;
if(0 == ps_codec->i4_sps_done)
ps_codec->s_parse.i4_next_ctb_indx = ps_sps->i4_pic_size_in_ctb;
numerator = ps_sps->i2_pic_width_in_luma_samples;
ps_sps->i2_pic_wd_in_min_cb = numerator /
(1 << ps_sps->i1_log2_min_coding_block_size);
numerator = ps_sps->i2_pic_height_in_luma_samples;
ps_sps->i2_pic_ht_in_min_cb = numerator /
(1 << ps_sps->i1_log2_min_coding_block_size);
}
if((0 != ps_codec->i4_first_pic_done) &&
((ps_codec->i4_wd != ps_sps->i2_pic_width_in_luma_samples) ||
(ps_codec->i4_ht != ps_sps->i2_pic_height_in_luma_samples)))
{
ps_codec->i4_reset_flag = 1;
ps_codec->i4_error_code = IVD_RES_CHANGED;
return (IHEVCD_ERROR_T)IHEVCD_FAIL;
}
/* Update display width and display height */
{
WORD32 disp_wd, disp_ht;
WORD32 crop_unit_x, crop_unit_y;
crop_unit_x = 1;
crop_unit_y = 1;
if(CHROMA_FMT_IDC_YUV420 == ps_sps->i1_chroma_format_idc)
{
crop_unit_x = 2;
crop_unit_y = 2;
}
disp_wd = ps_sps->i2_pic_width_in_luma_samples;
disp_wd -= ps_sps->i2_pic_crop_left_offset * crop_unit_x;
disp_wd -= ps_sps->i2_pic_crop_right_offset * crop_unit_x;
disp_ht = ps_sps->i2_pic_height_in_luma_samples;
disp_ht -= ps_sps->i2_pic_crop_top_offset * crop_unit_y;
disp_ht -= ps_sps->i2_pic_crop_bottom_offset * crop_unit_y;
if((0 >= disp_wd) || (0 >= disp_ht))
return IHEVCD_INVALID_PARAMETER;
ps_codec->i4_disp_wd = disp_wd;
ps_codec->i4_disp_ht = disp_ht;
ps_codec->i4_wd = ps_sps->i2_pic_width_in_luma_samples;
ps_codec->i4_ht = ps_sps->i2_pic_height_in_luma_samples;
{
WORD32 ref_strd;
ref_strd = ALIGN32(ps_sps->i2_pic_width_in_luma_samples + PAD_WD);
if(ps_codec->i4_strd < ref_strd)
{
ps_codec->i4_strd = ref_strd;
}
}
if(0 == ps_codec->i4_share_disp_buf)
{
if(ps_codec->i4_disp_strd < ps_codec->i4_disp_wd)
{
ps_codec->i4_disp_strd = ps_codec->i4_disp_wd;
}
}
else
{
if(ps_codec->i4_disp_strd < ps_codec->i4_strd)
{
ps_codec->i4_disp_strd = ps_codec->i4_strd;
}
}
}
ps_codec->i4_sps_done = 1;
return ret;
}
|
CWE-119
| 188,075 | 8,632 |
328564814609949214588031608375472047305
| null | null | null |
Android
|
c66c43ad571ed2590dcd55a762c73c90d9744bac
| 1 |
int Equalizer_getParameter(EffectContext *pContext,
void *pParam,
uint32_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;
int32_t param2;
char *name;
switch (param) {
case EQ_PARAM_NUM_BANDS:
case EQ_PARAM_CUR_PRESET:
case EQ_PARAM_GET_NUM_OF_PRESETS:
case EQ_PARAM_BAND_LEVEL:
case EQ_PARAM_GET_BAND:
if (*pValueSize < sizeof(int16_t)) {
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = sizeof(int16_t);
break;
case EQ_PARAM_LEVEL_RANGE:
if (*pValueSize < 2 * sizeof(int16_t)) {
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 2 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = 2 * sizeof(int16_t);
break;
case EQ_PARAM_BAND_FREQ_RANGE:
if (*pValueSize < 2 * sizeof(int32_t)) {
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 3 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = 2 * sizeof(int32_t);
break;
case EQ_PARAM_CENTER_FREQ:
if (*pValueSize < sizeof(int32_t)) {
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 5 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = sizeof(int32_t);
break;
case EQ_PARAM_GET_PRESET_NAME:
break;
case EQ_PARAM_PROPERTIES:
if (*pValueSize < (2 + FIVEBAND_NUMBANDS) * sizeof(uint16_t)) {
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = (2 + FIVEBAND_NUMBANDS) * sizeof(uint16_t);
break;
default:
ALOGV("\tLVM_ERROR : Equalizer_getParameter unknown param %d", param);
return -EINVAL;
}
switch (param) {
case EQ_PARAM_NUM_BANDS:
*(uint16_t *)pValue = (uint16_t)FIVEBAND_NUMBANDS;
break;
case EQ_PARAM_LEVEL_RANGE:
*(int16_t *)pValue = -1500;
*((int16_t *)pValue + 1) = 1500;
break;
case EQ_PARAM_BAND_LEVEL:
param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
}
*(int16_t *)pValue = (int16_t)EqualizerGetBandLevel(pContext, param2);
break;
case EQ_PARAM_CENTER_FREQ:
param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
}
*(int32_t *)pValue = EqualizerGetCentreFrequency(pContext, param2);
break;
case EQ_PARAM_BAND_FREQ_RANGE:
param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
}
EqualizerGetBandFreqRange(pContext, param2, (uint32_t *)pValue, ((uint32_t *)pValue + 1));
break;
case EQ_PARAM_GET_BAND:
param2 = *pParamTemp;
*(uint16_t *)pValue = (uint16_t)EqualizerGetBand(pContext, param2);
break;
case EQ_PARAM_CUR_PRESET:
*(uint16_t *)pValue = (uint16_t)EqualizerGetPreset(pContext);
break;
case EQ_PARAM_GET_NUM_OF_PRESETS:
*(uint16_t *)pValue = (uint16_t)EqualizerGetNumPresets();
break;
case EQ_PARAM_GET_PRESET_NAME:
param2 = *pParamTemp;
if (param2 >= EqualizerGetNumPresets()) {
status = -EINVAL;
break;
}
name = (char *)pValue;
strncpy(name, EqualizerGetPresetName(param2), *pValueSize - 1);
name[*pValueSize - 1] = 0;
*pValueSize = strlen(name) + 1;
break;
case EQ_PARAM_PROPERTIES: {
int16_t *p = (int16_t *)pValue;
ALOGV("\tEqualizer_getParameter() EQ_PARAM_PROPERTIES");
p[0] = (int16_t)EqualizerGetPreset(pContext);
p[1] = (int16_t)FIVEBAND_NUMBANDS;
for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
p[2 + i] = (int16_t)EqualizerGetBandLevel(pContext, i);
}
} break;
default:
ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid param %d", param);
status = -EINVAL;
break;
}
return status;
} /* end Equalizer_getParameter */
int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int32_t preset;
int32_t band;
int32_t level;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;
switch (param) {
case EQ_PARAM_CUR_PRESET:
preset = (int32_t)(*(uint16_t *)pValue);
if ((preset >= EqualizerGetNumPresets())||(preset < 0)) {
status = -EINVAL;
break;
}
EqualizerSetPreset(pContext, preset);
break;
case EQ_PARAM_BAND_LEVEL:
band = *pParamTemp;
level = (int32_t)(*(int16_t *)pValue);
if (band >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
}
EqualizerSetBandLevel(pContext, band, level);
break;
case EQ_PARAM_PROPERTIES: {
int16_t *p = (int16_t *)pValue;
if ((int)p[0] >= EqualizerGetNumPresets()) {
status = -EINVAL;
break;
}
if (p[0] >= 0) {
EqualizerSetPreset(pContext, (int)p[0]);
} else {
if ((int)p[1] != FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
}
for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
EqualizerSetBandLevel(pContext, i, (int)p[2 + i]);
}
}
} break;
default:
ALOGV("\tLVM_ERROR : Equalizer_setParameter() invalid param %d", param);
status = -EINVAL;
break;
}
return status;
} /* end Equalizer_setParameter */
int Volume_getParameter(EffectContext *pContext,
void *pParam,
uint32_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;;
char *name;
switch (param){
case VOLUME_PARAM_LEVEL:
case VOLUME_PARAM_MAXLEVEL:
case VOLUME_PARAM_STEREOPOSITION:
if (*pValueSize != sizeof(int16_t)){
ALOGV("\tLVM_ERROR : Volume_getParameter() invalid pValueSize 1 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = sizeof(int16_t);
break;
case VOLUME_PARAM_MUTE:
case VOLUME_PARAM_ENABLESTEREOPOSITION:
if (*pValueSize < sizeof(int32_t)){
ALOGV("\tLVM_ERROR : Volume_getParameter() invalid pValueSize 2 %d", *pValueSize);
return -EINVAL;
}
*pValueSize = sizeof(int32_t);
break;
default:
ALOGV("\tLVM_ERROR : Volume_getParameter unknown param %d", param);
return -EINVAL;
}
switch (param){
case VOLUME_PARAM_LEVEL:
status = VolumeGetVolumeLevel(pContext, (int16_t *)(pValue));
break;
case VOLUME_PARAM_MAXLEVEL:
*(int16_t *)pValue = 0;
break;
case VOLUME_PARAM_STEREOPOSITION:
VolumeGetStereoPosition(pContext, (int16_t *)pValue);
break;
case VOLUME_PARAM_MUTE:
status = VolumeGetMute(pContext, (uint32_t *)pValue);
ALOGV("\tVolume_getParameter() VOLUME_PARAM_MUTE Value is %d",
*(uint32_t *)pValue);
break;
case VOLUME_PARAM_ENABLESTEREOPOSITION:
*(int32_t *)pValue = pContext->pBundledContext->bStereoPositionEnabled;
break;
default:
ALOGV("\tLVM_ERROR : Volume_getParameter() invalid param %d", param);
status = -EINVAL;
break;
}
return status;
} /* end Volume_getParameter */
int Volume_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int16_t level;
int16_t position;
uint32_t mute;
uint32_t positionEnabled;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;
switch (param){
case VOLUME_PARAM_LEVEL:
level = *(int16_t *)pValue;
status = VolumeSetVolumeLevel(pContext, (int16_t)level);
break;
case VOLUME_PARAM_MUTE:
mute = *(uint32_t *)pValue;
status = VolumeSetMute(pContext, mute);
break;
case VOLUME_PARAM_ENABLESTEREOPOSITION:
positionEnabled = *(uint32_t *)pValue;
status = VolumeEnableStereoPosition(pContext, positionEnabled);
status = VolumeSetStereoPosition(pContext, pContext->pBundledContext->positionSaved);
break;
case VOLUME_PARAM_STEREOPOSITION:
position = *(int16_t *)pValue;
status = VolumeSetStereoPosition(pContext, (int16_t)position);
break;
default:
ALOGV("\tLVM_ERROR : Volume_setParameter() invalid param %d", param);
break;
}
return status;
} /* end Volume_setParameter */
/****************************************************************************************
* Name : LVC_ToDB_s32Tos16()
* Input : Signed 32-bit integer
* Output : Signed 16-bit integer
* MSB (16) = sign bit
* (15->05) = integer part
* (04->01) = decimal part
* Returns : Db value with respect to full scale
* Description :
* Remarks :
****************************************************************************************/
LVM_INT16 LVC_ToDB_s32Tos16(LVM_INT32 Lin_fix)
{
LVM_INT16 db_fix;
LVM_INT16 Shift;
LVM_INT16 SmallRemainder;
LVM_UINT32 Remainder = (LVM_UINT32)Lin_fix;
/* Count leading bits, 1 cycle in assembly*/
for (Shift = 0; Shift<32; Shift++)
{
if ((Remainder & 0x80000000U)!=0)
{
break;
}
Remainder = Remainder << 1;
}
/*
* Based on the approximation equation (for Q11.4 format):
*
* dB = -96 * Shift + 16 * (8 * Remainder - 2 * Remainder^2)
*/
db_fix = (LVM_INT16)(-96 * Shift); /* Six dB steps in Q11.4 format*/
SmallRemainder = (LVM_INT16)((Remainder & 0x7fffffff) >> 24);
db_fix = (LVM_INT16)(db_fix + SmallRemainder );
SmallRemainder = (LVM_INT16)(SmallRemainder * SmallRemainder);
db_fix = (LVM_INT16)(db_fix - (LVM_INT16)((LVM_UINT16)SmallRemainder >> 9));
/* Correct for small offset */
db_fix = (LVM_INT16)(db_fix - 5);
return db_fix;
}
int Effect_setEnabled(EffectContext *pContext, bool enabled)
{
ALOGV("\tEffect_setEnabled() type %d, enabled %d", pContext->EffectType, enabled);
if (enabled) {
bool tempDisabled = false;
switch (pContext->EffectType) {
case LVM_BASS_BOOST:
if (pContext->pBundledContext->bBassEnabled == LVM_TRUE) {
ALOGV("\tEffect_setEnabled() LVM_BASS_BOOST is already enabled");
return -EINVAL;
}
if(pContext->pBundledContext->SamplesToExitCountBb <= 0){
pContext->pBundledContext->NumberEffectsEnabled++;
}
pContext->pBundledContext->SamplesToExitCountBb =
(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
pContext->pBundledContext->bBassEnabled = LVM_TRUE;
tempDisabled = pContext->pBundledContext->bBassTempDisabled;
break;
case LVM_EQUALIZER:
if (pContext->pBundledContext->bEqualizerEnabled == LVM_TRUE) {
ALOGV("\tEffect_setEnabled() LVM_EQUALIZER is already enabled");
return -EINVAL;
}
if(pContext->pBundledContext->SamplesToExitCountEq <= 0){
pContext->pBundledContext->NumberEffectsEnabled++;
}
pContext->pBundledContext->SamplesToExitCountEq =
(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
pContext->pBundledContext->bEqualizerEnabled = LVM_TRUE;
break;
case LVM_VIRTUALIZER:
if (pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE) {
ALOGV("\tEffect_setEnabled() LVM_VIRTUALIZER is already enabled");
return -EINVAL;
}
if(pContext->pBundledContext->SamplesToExitCountVirt <= 0){
pContext->pBundledContext->NumberEffectsEnabled++;
}
pContext->pBundledContext->SamplesToExitCountVirt =
(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
pContext->pBundledContext->bVirtualizerEnabled = LVM_TRUE;
tempDisabled = pContext->pBundledContext->bVirtualizerTempDisabled;
break;
case LVM_VOLUME:
if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE) {
ALOGV("\tEffect_setEnabled() LVM_VOLUME is already enabled");
return -EINVAL;
}
pContext->pBundledContext->NumberEffectsEnabled++;
pContext->pBundledContext->bVolumeEnabled = LVM_TRUE;
break;
default:
ALOGV("\tEffect_setEnabled() invalid effect type");
return -EINVAL;
}
if (!tempDisabled) {
LvmEffect_enable(pContext);
}
} else {
switch (pContext->EffectType) {
case LVM_BASS_BOOST:
if (pContext->pBundledContext->bBassEnabled == LVM_FALSE) {
ALOGV("\tEffect_setEnabled() LVM_BASS_BOOST is already disabled");
return -EINVAL;
}
pContext->pBundledContext->bBassEnabled = LVM_FALSE;
break;
case LVM_EQUALIZER:
if (pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE) {
ALOGV("\tEffect_setEnabled() LVM_EQUALIZER is already disabled");
return -EINVAL;
}
pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
break;
case LVM_VIRTUALIZER:
if (pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE) {
ALOGV("\tEffect_setEnabled() LVM_VIRTUALIZER is already disabled");
return -EINVAL;
}
pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
break;
case LVM_VOLUME:
if (pContext->pBundledContext->bVolumeEnabled == LVM_FALSE) {
ALOGV("\tEffect_setEnabled() LVM_VOLUME is already disabled");
return -EINVAL;
}
pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
break;
default:
ALOGV("\tEffect_setEnabled() invalid effect type");
return -EINVAL;
}
LvmEffect_disable(pContext);
}
return 0;
}
int16_t LVC_Convert_VolToDb(uint32_t vol){
int16_t dB;
dB = LVC_ToDB_s32Tos16(vol <<7);
dB = (dB +8)>>4;
dB = (dB <-96) ? -96 : dB ;
return dB;
}
} // namespace
|
CWE-200
| 188,080 | 8,636 |
51948483110647687715547167044517095738
| null | null | null |
Android
|
557bd7bfe6c4895faee09e46fc9b5304a956c8b7
| 1 |
int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
void *pCmdData, uint32_t *replySize, void *pReplyData) {
VisualizerContext * pContext = (VisualizerContext *)self;
int retsize;
if (pContext == NULL || pContext->mState == VISUALIZER_STATE_UNINITIALIZED) {
return -EINVAL;
}
switch (cmdCode) {
case EFFECT_CMD_INIT:
if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
return -EINVAL;
}
*(int *) pReplyData = Visualizer_init(pContext);
break;
case EFFECT_CMD_SET_CONFIG:
if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
|| pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
return -EINVAL;
}
*(int *) pReplyData = Visualizer_setConfig(pContext,
(effect_config_t *) pCmdData);
break;
case EFFECT_CMD_GET_CONFIG:
if (pReplyData == NULL || replySize == NULL ||
*replySize != sizeof(effect_config_t)) {
return -EINVAL;
}
Visualizer_getConfig(pContext, (effect_config_t *)pReplyData);
break;
case EFFECT_CMD_RESET:
Visualizer_reset(pContext);
break;
case EFFECT_CMD_ENABLE:
if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
return -EINVAL;
}
if (pContext->mState != VISUALIZER_STATE_INITIALIZED) {
return -ENOSYS;
}
pContext->mState = VISUALIZER_STATE_ACTIVE;
ALOGV("EFFECT_CMD_ENABLE() OK");
*(int *)pReplyData = 0;
break;
case EFFECT_CMD_DISABLE:
if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
return -EINVAL;
}
if (pContext->mState != VISUALIZER_STATE_ACTIVE) {
return -ENOSYS;
}
pContext->mState = VISUALIZER_STATE_INITIALIZED;
ALOGV("EFFECT_CMD_DISABLE() OK");
*(int *)pReplyData = 0;
break;
case EFFECT_CMD_GET_PARAM: {
if (pCmdData == NULL ||
cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t)) ||
pReplyData == NULL || replySize == NULL ||
*replySize < (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t))) {
return -EINVAL;
}
memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + sizeof(uint32_t));
effect_param_t *p = (effect_param_t *)pReplyData;
p->status = 0;
*replySize = sizeof(effect_param_t) + sizeof(uint32_t);
if (p->psize != sizeof(uint32_t)) {
p->status = -EINVAL;
break;
}
switch (*(uint32_t *)p->data) {
case VISUALIZER_PARAM_CAPTURE_SIZE:
ALOGV("get mCaptureSize = %" PRIu32, pContext->mCaptureSize);
*((uint32_t *)p->data + 1) = pContext->mCaptureSize;
p->vsize = sizeof(uint32_t);
*replySize += sizeof(uint32_t);
break;
case VISUALIZER_PARAM_SCALING_MODE:
ALOGV("get mScalingMode = %" PRIu32, pContext->mScalingMode);
*((uint32_t *)p->data + 1) = pContext->mScalingMode;
p->vsize = sizeof(uint32_t);
*replySize += sizeof(uint32_t);
break;
case VISUALIZER_PARAM_MEASUREMENT_MODE:
ALOGV("get mMeasurementMode = %" PRIu32, pContext->mMeasurementMode);
*((uint32_t *)p->data + 1) = pContext->mMeasurementMode;
p->vsize = sizeof(uint32_t);
*replySize += sizeof(uint32_t);
break;
default:
p->status = -EINVAL;
}
} break;
case EFFECT_CMD_SET_PARAM: {
if (pCmdData == NULL ||
cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t)) ||
pReplyData == NULL || replySize == NULL || *replySize != sizeof(int32_t)) {
return -EINVAL;
}
*(int32_t *)pReplyData = 0;
effect_param_t *p = (effect_param_t *)pCmdData;
if (p->psize != sizeof(uint32_t) || p->vsize != sizeof(uint32_t)) {
*(int32_t *)pReplyData = -EINVAL;
break;
}
switch (*(uint32_t *)p->data) {
case VISUALIZER_PARAM_CAPTURE_SIZE:
pContext->mCaptureSize = *((uint32_t *)p->data + 1);
ALOGV("set mCaptureSize = %" PRIu32, pContext->mCaptureSize);
break;
case VISUALIZER_PARAM_SCALING_MODE:
pContext->mScalingMode = *((uint32_t *)p->data + 1);
ALOGV("set mScalingMode = %" PRIu32, pContext->mScalingMode);
break;
case VISUALIZER_PARAM_LATENCY:
pContext->mLatency = *((uint32_t *)p->data + 1);
ALOGV("set mLatency = %" PRIu32, pContext->mLatency);
break;
case VISUALIZER_PARAM_MEASUREMENT_MODE:
pContext->mMeasurementMode = *((uint32_t *)p->data + 1);
ALOGV("set mMeasurementMode = %" PRIu32, pContext->mMeasurementMode);
break;
default:
*(int32_t *)pReplyData = -EINVAL;
}
} break;
case EFFECT_CMD_SET_DEVICE:
case EFFECT_CMD_SET_VOLUME:
case EFFECT_CMD_SET_AUDIO_MODE:
break;
case VISUALIZER_CMD_CAPTURE: {
uint32_t captureSize = pContext->mCaptureSize;
if (pReplyData == NULL || replySize == NULL || *replySize != captureSize) {
ALOGV("VISUALIZER_CMD_CAPTURE() error *replySize %" PRIu32 " captureSize %" PRIu32,
*replySize, captureSize);
return -EINVAL;
}
if (pContext->mState == VISUALIZER_STATE_ACTIVE) {
const uint32_t deltaMs = Visualizer_getDeltaTimeMsFromUpdatedTime(pContext);
if ((pContext->mLastCaptureIdx == pContext->mCaptureIdx) &&
(pContext->mBufferUpdateTime.tv_sec != 0) &&
(deltaMs > MAX_STALL_TIME_MS)) {
ALOGV("capture going to idle");
pContext->mBufferUpdateTime.tv_sec = 0;
memset(pReplyData, 0x80, captureSize);
} else {
int32_t latencyMs = pContext->mLatency;
latencyMs -= deltaMs;
if (latencyMs < 0) {
latencyMs = 0;
}
const uint32_t deltaSmpl =
pContext->mConfig.inputCfg.samplingRate * latencyMs / 1000;
int32_t capturePoint = pContext->mCaptureIdx - captureSize - deltaSmpl;
if (capturePoint < 0) {
uint32_t size = -capturePoint;
if (size > captureSize) {
size = captureSize;
}
memcpy(pReplyData,
pContext->mCaptureBuf + CAPTURE_BUF_SIZE + capturePoint,
size);
pReplyData = (char *)pReplyData + size;
captureSize -= size;
capturePoint = 0;
}
memcpy(pReplyData,
pContext->mCaptureBuf + capturePoint,
captureSize);
}
pContext->mLastCaptureIdx = pContext->mCaptureIdx;
} else {
memset(pReplyData, 0x80, captureSize);
}
} break;
case VISUALIZER_CMD_MEASURE: {
if (pReplyData == NULL || replySize == NULL ||
*replySize < (sizeof(int32_t) * MEASUREMENT_COUNT)) {
if (replySize == NULL) {
ALOGV("VISUALIZER_CMD_MEASURE() error replySize NULL");
} else {
ALOGV("VISUALIZER_CMD_MEASURE() error *replySize %" PRIu32
" < (sizeof(int32_t) * MEASUREMENT_COUNT) %" PRIu32,
*replySize,
uint32_t(sizeof(int32_t)) * MEASUREMENT_COUNT);
}
android_errorWriteLog(0x534e4554, "30229821");
return -EINVAL;
}
uint16_t peakU16 = 0;
float sumRmsSquared = 0.0f;
uint8_t nbValidMeasurements = 0;
const int32_t delayMs = Visualizer_getDeltaTimeMsFromUpdatedTime(pContext);
if (delayMs > DISCARD_MEASUREMENTS_TIME_MS) {
ALOGV("Discarding measurements, last measurement is %" PRId32 "ms old", delayMs);
for (uint32_t i=0 ; i<pContext->mMeasurementWindowSizeInBuffers ; i++) {
pContext->mPastMeasurements[i].mIsValid = false;
pContext->mPastMeasurements[i].mPeakU16 = 0;
pContext->mPastMeasurements[i].mRmsSquared = 0;
}
pContext->mMeasurementBufferIdx = 0;
} else {
for (uint32_t i=0 ; i < pContext->mMeasurementWindowSizeInBuffers ; i++) {
if (pContext->mPastMeasurements[i].mIsValid) {
if (pContext->mPastMeasurements[i].mPeakU16 > peakU16) {
peakU16 = pContext->mPastMeasurements[i].mPeakU16;
}
sumRmsSquared += pContext->mPastMeasurements[i].mRmsSquared;
nbValidMeasurements++;
}
}
}
float rms = nbValidMeasurements == 0 ? 0.0f : sqrtf(sumRmsSquared / nbValidMeasurements);
int32_t* pIntReplyData = (int32_t*)pReplyData;
if (rms < 0.000016f) {
pIntReplyData[MEASUREMENT_IDX_RMS] = -9600; //-96dB
} else {
pIntReplyData[MEASUREMENT_IDX_RMS] = (int32_t) (2000 * log10(rms / 32767.0f));
}
if (peakU16 == 0) {
pIntReplyData[MEASUREMENT_IDX_PEAK] = -9600; //-96dB
} else {
pIntReplyData[MEASUREMENT_IDX_PEAK] = (int32_t) (2000 * log10(peakU16 / 32767.0f));
}
ALOGV("VISUALIZER_CMD_MEASURE peak=%" PRIu16 " (%" PRId32 "mB), rms=%.1f (%" PRId32 "mB)",
peakU16, pIntReplyData[MEASUREMENT_IDX_PEAK],
rms, pIntReplyData[MEASUREMENT_IDX_RMS]);
}
break;
default:
ALOGW("Visualizer_command invalid command %" PRIu32, cmdCode);
return -EINVAL;
}
return 0;
}
|
CWE-200
| 188,085 | 8,641 |
35529456583076724433529801395716067261
| null | null | null |
Android
|
453b351ac5bd2b6619925dc966da60adf6b3126c
| 1 |
sp<VBRISeeker> VBRISeeker::CreateFromSource(
const sp<DataSource> &source, off64_t post_id3_pos) {
off64_t pos = post_id3_pos;
uint8_t header[4];
ssize_t n = source->readAt(pos, header, sizeof(header));
if (n < (ssize_t)sizeof(header)) {
return NULL;
}
uint32_t tmp = U32_AT(&header[0]);
size_t frameSize;
int sampleRate;
if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
return NULL;
}
pos += sizeof(header) + 32;
uint8_t vbriHeader[26];
n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
if (n < (ssize_t)sizeof(vbriHeader)) {
return NULL;
}
if (memcmp(vbriHeader, "VBRI", 4)) {
return NULL;
}
size_t numFrames = U32_AT(&vbriHeader[14]);
int64_t durationUs =
numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
ALOGV("duration = %.2f secs", durationUs / 1E6);
size_t numEntries = U16_AT(&vbriHeader[18]);
size_t entrySize = U16_AT(&vbriHeader[22]);
size_t scale = U16_AT(&vbriHeader[20]);
ALOGV("%zu entries, scale=%zu, size_per_entry=%zu",
numEntries,
scale,
entrySize);
size_t totalEntrySize = numEntries * entrySize;
uint8_t *buffer = new uint8_t[totalEntrySize];
n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
if (n < (ssize_t)totalEntrySize) {
delete[] buffer;
buffer = NULL;
return NULL;
}
sp<VBRISeeker> seeker = new VBRISeeker;
seeker->mBasePos = post_id3_pos + frameSize;
if (durationUs) {
seeker->mDurationUs = durationUs;
}
off64_t offset = post_id3_pos;
for (size_t i = 0; i < numEntries; ++i) {
uint32_t numBytes;
switch (entrySize) {
case 1: numBytes = buffer[i]; break;
case 2: numBytes = U16_AT(buffer + 2 * i); break;
case 3: numBytes = U24_AT(buffer + 3 * i); break;
default:
{
CHECK_EQ(entrySize, 4u);
numBytes = U32_AT(buffer + 4 * i); break;
}
}
numBytes *= scale;
seeker->mSegments.push(numBytes);
ALOGV("entry #%zu: %u offset %#016llx", i, numBytes, (long long)offset);
offset += numBytes;
}
delete[] buffer;
buffer = NULL;
ALOGI("Found VBRI header.");
return seeker;
}
| 188,091 | 8,645 |
134399555277547067168076549325131630635
| null | null | null |
|
Android
|
a33f6725d7e9f92330f995ce2dcf4faa33f6433f
| 1 |
WORD32 ihevcd_decode(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op)
{
WORD32 ret = IV_SUCCESS;
codec_t *ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle);
ivd_video_decode_ip_t *ps_dec_ip;
ivd_video_decode_op_t *ps_dec_op;
WORD32 proc_idx = 0;
WORD32 prev_proc_idx = 0;
/* Initialize error code */
ps_codec->i4_error_code = 0;
ps_dec_ip = (ivd_video_decode_ip_t *)pv_api_ip;
ps_dec_op = (ivd_video_decode_op_t *)pv_api_op;
{
UWORD32 u4_size = ps_dec_op->u4_size;
memset(ps_dec_op, 0, sizeof(ivd_video_decode_op_t));
ps_dec_op->u4_size = u4_size; //Restore size field
}
if(ps_codec->i4_init_done != 1)
{
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IHEVCD_INIT_NOT_DONE;
return IV_FAIL;
}
if(ps_codec->u4_pic_cnt >= NUM_FRAMES_LIMIT)
{
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IHEVCD_NUM_FRAMES_LIMIT_REACHED;
return IV_FAIL;
}
/* If reset flag is set, flush the existing buffers */
if(ps_codec->i4_reset_flag)
{
ps_codec->i4_flush_mode = 1;
}
/*Data memory barries instruction,so that bitstream write by the application is complete*/
/* In case the decoder is not in flush mode check for input buffer validity */
if(0 == ps_codec->i4_flush_mode)
{
if(ps_dec_ip->pv_stream_buffer == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_FRM_BS_BUF_NULL;
return IV_FAIL;
}
if(ps_dec_ip->u4_num_Bytes <= MIN_START_CODE_LEN)
{
if((WORD32)ps_dec_ip->u4_num_Bytes > 0)
ps_dec_op->u4_num_bytes_consumed = ps_dec_ip->u4_num_Bytes;
else
ps_dec_op->u4_num_bytes_consumed = 0;
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DEC_NUMBYTES_INV;
return IV_FAIL;
}
}
#ifdef APPLY_CONCEALMENT
{
WORD32 num_mbs;
num_mbs = (ps_codec->i4_wd * ps_codec->i4_ht + 255) >> 8;
/* Reset MB Count at the beginning of every process call */
ps_codec->mb_count = 0;
memset(ps_codec->mb_map, 0, ((num_mbs + 7) >> 3));
}
#endif
if(0 == ps_codec->i4_share_disp_buf && ps_codec->i4_header_mode == 0)
{
UWORD32 i;
if(ps_dec_ip->s_out_buffer.u4_num_bufs == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUFS;
return IV_FAIL;
}
for(i = 0; i < ps_dec_ip->s_out_buffer.u4_num_bufs; i++)
{
if(ps_dec_ip->s_out_buffer.pu1_bufs[i] == NULL)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_OP_BUF_NULL;
return IV_FAIL;
}
if(ps_dec_ip->s_out_buffer.u4_min_out_buf_size[i] == 0)
{
ps_dec_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM;
ps_dec_op->u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUF_SIZE;
return IV_FAIL;
}
}
}
ps_codec->ps_out_buffer = &ps_dec_ip->s_out_buffer;
ps_codec->u4_ts = ps_dec_ip->u4_ts;
if(ps_codec->i4_flush_mode)
{
ps_dec_op->u4_pic_wd = ps_codec->i4_disp_wd;
ps_dec_op->u4_pic_ht = ps_codec->i4_disp_ht;
ps_dec_op->u4_new_seq = 0;
ps_codec->ps_disp_buf = (pic_buf_t *)ihevc_disp_mgr_get(
(disp_mgr_t *)ps_codec->pv_disp_buf_mgr, &ps_codec->i4_disp_buf_id);
/* In case of non-shared mode, then convert/copy the frame to output buffer */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
if((ps_codec->ps_disp_buf)
&& ((0 == ps_codec->i4_share_disp_buf)
|| (IV_YUV_420P
== ps_codec->e_chroma_fmt)))
{
process_ctxt_t *ps_proc = &ps_codec->as_process[prev_proc_idx];
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
/* Set remaining number of rows to be processed */
ret = ihevcd_fmt_conv(ps_codec, &ps_codec->as_process[prev_proc_idx],
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], 0,
ps_codec->i4_disp_ht);
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->i4_disp_buf_id, BUF_MGR_DISP);
}
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
if(1 == ps_dec_op->u4_output_present)
{
WORD32 xpos = ps_codec->i4_disp_wd - 32 - LOGO_WD;
WORD32 ypos = ps_codec->i4_disp_ht - 32 - LOGO_HT;
if(ypos < 0)
ypos = 0;
if(xpos < 0)
xpos = 0;
INSERT_LOGO(ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], ps_codec->i4_disp_strd,
xpos,
ypos,
ps_codec->e_chroma_fmt,
ps_codec->i4_disp_wd,
ps_codec->i4_disp_ht);
}
if(NULL == ps_codec->ps_disp_buf)
{
/* If in flush mode and there are no more buffers to flush,
* check for the reset flag and reset the decoder */
if(ps_codec->i4_reset_flag)
{
ihevcd_init(ps_codec);
}
return (IV_FAIL);
}
return (IV_SUCCESS);
}
/* In case of shared mode, check if there is a free buffer for reconstruction */
if((0 == ps_codec->i4_header_mode) && (1 == ps_codec->i4_share_disp_buf))
{
WORD32 buf_status;
buf_status = 1;
if(ps_codec->pv_pic_buf_mgr)
buf_status = ihevc_buf_mgr_check_free((buf_mgr_t *)ps_codec->pv_pic_buf_mgr);
/* If there is no free buffer, then return with an error code */
if(0 == buf_status)
{
ps_dec_op->u4_error_code = IVD_DEC_REF_BUF_NULL;
ps_dec_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
return IV_FAIL;
}
}
ps_codec->i4_bytes_remaining = ps_dec_ip->u4_num_Bytes;
ps_codec->pu1_inp_bitsbuf = (UWORD8 *)ps_dec_ip->pv_stream_buffer;
ps_codec->s_parse.i4_end_of_frame = 0;
ps_codec->i4_pic_present = 0;
ps_codec->i4_slice_error = 0;
ps_codec->ps_disp_buf = NULL;
if(ps_codec->i4_num_cores > 1)
{
ithread_set_affinity(0);
}
while(MIN_START_CODE_LEN < ps_codec->i4_bytes_remaining)
{
WORD32 nal_len;
WORD32 nal_ofst;
WORD32 bits_len;
if(ps_codec->i4_slice_error)
{
slice_header_t *ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
WORD32 next_slice_addr = ps_slice_hdr_next->i2_ctb_x +
ps_slice_hdr_next->i2_ctb_y * ps_codec->s_parse.ps_sps->i2_pic_wd_in_ctb;
if(ps_codec->s_parse.i4_next_ctb_indx == next_slice_addr)
ps_codec->i4_slice_error = 0;
}
if(ps_codec->pu1_bitsbuf_dynamic)
{
ps_codec->pu1_bitsbuf = ps_codec->pu1_bitsbuf_dynamic;
ps_codec->u4_bitsbuf_size = ps_codec->u4_bitsbuf_size_dynamic;
}
else
{
ps_codec->pu1_bitsbuf = ps_codec->pu1_bitsbuf_static;
ps_codec->u4_bitsbuf_size = ps_codec->u4_bitsbuf_size_static;
}
nal_ofst = ihevcd_nal_search_start_code(ps_codec->pu1_inp_bitsbuf,
ps_codec->i4_bytes_remaining);
ps_codec->i4_nal_ofst = nal_ofst;
{
WORD32 bytes_remaining = ps_codec->i4_bytes_remaining - nal_ofst;
bytes_remaining = MIN((UWORD32)bytes_remaining, ps_codec->u4_bitsbuf_size);
ihevcd_nal_remv_emuln_bytes(ps_codec->pu1_inp_bitsbuf + nal_ofst,
ps_codec->pu1_bitsbuf,
bytes_remaining,
&nal_len, &bits_len);
/* Decoder may read upto 8 extra bytes at the end of frame */
/* These are not used, but still set them to zero to avoid uninitialized reads */
if(bits_len < (WORD32)(ps_codec->u4_bitsbuf_size - 8))
{
memset(ps_codec->pu1_bitsbuf + bits_len, 0, 2 * sizeof(UWORD32));
}
}
/* This may be used to update the offsets for tiles and entropy sync row offsets */
ps_codec->i4_num_emln_bytes = nal_len - bits_len;
ps_codec->i4_nal_len = nal_len;
ihevcd_bits_init(&ps_codec->s_parse.s_bitstrm, ps_codec->pu1_bitsbuf,
bits_len);
ret = ihevcd_nal_unit(ps_codec);
/* If the frame is incomplete and
* the bytes remaining is zero or a header is received,
* complete the frame treating it to be in error */
if(ps_codec->i4_pic_present &&
(ps_codec->s_parse.i4_next_ctb_indx != ps_codec->s_parse.ps_sps->i4_pic_size_in_ctb))
{
if((ps_codec->i4_bytes_remaining - (nal_len + nal_ofst) <= MIN_START_CODE_LEN) ||
(ps_codec->i4_header_in_slice_mode))
{
slice_header_t *ps_slice_hdr_next;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
ps_codec->i4_slice_error = 1;
continue;
}
}
if(IHEVCD_IGNORE_SLICE == ret)
{
ps_codec->pu1_inp_bitsbuf += (nal_ofst + nal_len);
ps_codec->i4_bytes_remaining -= (nal_ofst + nal_len);
continue;
}
if((IVD_RES_CHANGED == ret) ||
(IHEVCD_UNSUPPORTED_DIMENSIONS == ret))
{
break;
}
/* Update bytes remaining and bytes consumed and input bitstream pointer */
/* Do not consume the NAL in the following cases */
/* Slice header reached during header decode mode */
/* TODO: Next picture's slice reached */
if(ret != IHEVCD_SLICE_IN_HEADER_MODE)
{
if((0 == ps_codec->i4_slice_error) ||
(ps_codec->i4_bytes_remaining - (nal_len + nal_ofst) <= MIN_START_CODE_LEN))
{
ps_codec->pu1_inp_bitsbuf += (nal_ofst + nal_len);
ps_codec->i4_bytes_remaining -= (nal_ofst + nal_len);
}
if(ret != IHEVCD_SUCCESS)
break;
if(ps_codec->s_parse.i4_end_of_frame)
break;
}
else
{
ret = IHEVCD_SUCCESS;
break;
}
/* Allocate dynamic bitstream buffer once SPS is decoded */
if((ps_codec->u4_allocate_dynamic_done == 0) && ps_codec->i4_sps_done)
{
WORD32 ret;
ret = ihevcd_allocate_dynamic_bufs(ps_codec);
if(ret != IV_SUCCESS)
{
/* Free any dynamic buffers that are allocated */
ihevcd_free_dynamic_bufs(ps_codec);
ps_codec->i4_error_code = IVD_MEM_ALLOC_FAILED;
ps_dec_op->u4_error_code |= 1 << IVD_FATALERROR;
ps_dec_op->u4_error_code |= IVD_MEM_ALLOC_FAILED;
return IV_FAIL;
}
}
BREAK_AFTER_SLICE_NAL();
}
if((ps_codec->u4_pic_cnt == 0) && (ret != IHEVCD_SUCCESS))
{
ps_codec->i4_error_code = ret;
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
return IV_FAIL;
}
if(1 == ps_codec->i4_pic_present)
{
WORD32 i;
sps_t *ps_sps = ps_codec->s_parse.ps_sps;
ps_codec->i4_first_pic_done = 1;
/*TODO temporary fix: end_of_frame is checked before adding format conversion to job queue */
if(ps_codec->i4_num_cores > 1 && ps_codec->s_parse.i4_end_of_frame)
{
/* Add job queue for format conversion / frame copy for each ctb row */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
process_ctxt_t *ps_proc;
/* i4_num_cores - 1 contexts are currently being used by other threads */
ps_proc = &ps_codec->as_process[ps_codec->i4_num_cores - 1];
if((ps_codec->ps_disp_buf) &&
((0 == ps_codec->i4_share_disp_buf) || (IV_YUV_420P == ps_codec->e_chroma_fmt)))
{
/* If format conversion jobs were not issued in pic_init() add them here */
if((0 == ps_codec->u4_enable_fmt_conv_ahead) ||
(ps_codec->i4_disp_buf_id == ps_proc->i4_cur_pic_buf_id))
for(i = 0; i < ps_sps->i2_pic_ht_in_ctb; i++)
{
proc_job_t s_job;
IHEVCD_ERROR_T ret;
s_job.i4_cmd = CMD_FMTCONV;
s_job.i2_ctb_cnt = 0;
s_job.i2_ctb_x = 0;
s_job.i2_ctb_y = i;
s_job.i2_slice_idx = 0;
s_job.i4_tu_coeff_data_ofst = 0;
ret = ihevcd_jobq_queue((jobq_t *)ps_codec->s_parse.pv_proc_jobq,
&s_job, sizeof(proc_job_t), 1);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
return (WORD32)ret;
}
}
/* Reached end of frame : Signal terminate */
/* The terminate flag is checked only after all the jobs are dequeued */
ret = ihevcd_jobq_terminate((jobq_t *)ps_codec->s_parse.pv_proc_jobq);
while(1)
{
IHEVCD_ERROR_T ret;
proc_job_t s_job;
process_ctxt_t *ps_proc;
/* i4_num_cores - 1 contexts are currently being used by other threads */
ps_proc = &ps_codec->as_process[ps_codec->i4_num_cores - 1];
ret = ihevcd_jobq_dequeue((jobq_t *)ps_proc->pv_proc_jobq, &s_job,
sizeof(proc_job_t), 1);
if((IHEVCD_ERROR_T)IHEVCD_SUCCESS != ret)
break;
ps_proc->i4_ctb_cnt = s_job.i2_ctb_cnt;
ps_proc->i4_ctb_x = s_job.i2_ctb_x;
ps_proc->i4_ctb_y = s_job.i2_ctb_y;
ps_proc->i4_cur_slice_idx = s_job.i2_slice_idx;
if(CMD_PROCESS == s_job.i4_cmd)
{
ihevcd_init_proc_ctxt(ps_proc, s_job.i4_tu_coeff_data_ofst);
ihevcd_process(ps_proc);
}
else if(CMD_FMTCONV == s_job.i4_cmd)
{
sps_t *ps_sps = ps_codec->s_parse.ps_sps;
WORD32 num_rows = 1 << ps_sps->i1_log2_ctb_size;
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
num_rows = MIN(num_rows, (ps_codec->i4_disp_ht - (s_job.i2_ctb_y << ps_sps->i1_log2_ctb_size)));
if(num_rows < 0)
num_rows = 0;
ihevcd_fmt_conv(ps_codec, ps_proc,
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2],
s_job.i2_ctb_y << ps_sps->i1_log2_ctb_size,
num_rows);
}
}
}
/* In case of non-shared mode and while running in single core mode, then convert/copy the frame to output buffer */
/* Only if the codec is in non-shared mode or in shared mode but needs 420P output */
else if((ps_codec->ps_disp_buf) && ((0 == ps_codec->i4_share_disp_buf) ||
(IV_YUV_420P == ps_codec->e_chroma_fmt)) &&
(ps_codec->s_parse.i4_end_of_frame))
{
process_ctxt_t *ps_proc = &ps_codec->as_process[proc_idx];
/* Set remaining number of rows to be processed */
ps_codec->s_fmt_conv.i4_num_rows = ps_codec->i4_disp_ht
- ps_codec->s_fmt_conv.i4_cur_row;
if(0 == ps_proc->i4_init_done)
{
ihevcd_init_proc_ctxt(ps_proc, 0);
}
if(ps_codec->s_fmt_conv.i4_num_rows < 0)
ps_codec->s_fmt_conv.i4_num_rows = 0;
ret = ihevcd_fmt_conv(ps_codec, ps_proc,
ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2],
ps_codec->s_fmt_conv.i4_cur_row,
ps_codec->s_fmt_conv.i4_num_rows);
ps_codec->s_fmt_conv.i4_cur_row += ps_codec->s_fmt_conv.i4_num_rows;
}
DEBUG_DUMP_MV_MAP(ps_codec);
/* Mark MV Buf as needed for reference */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_mv_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_mv_bank_buf_id,
BUF_MGR_REF);
/* Mark pic buf as needed for reference */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id,
BUF_MGR_REF);
/* Mark pic buf as needed for display */
ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id,
BUF_MGR_DISP);
/* Insert the current picture as short term reference */
ihevc_dpb_mgr_insert_ref((dpb_mgr_t *)ps_codec->pv_dpb_mgr,
ps_codec->as_process[proc_idx].ps_cur_pic,
ps_codec->as_process[proc_idx].i4_cur_pic_buf_id);
/* If a frame was displayed (in non-shared mode), then release it from display manager */
if((0 == ps_codec->i4_share_disp_buf) && (ps_codec->ps_disp_buf))
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_pic_buf_mgr,
ps_codec->i4_disp_buf_id, BUF_MGR_DISP);
/* Wait for threads */
for(i = 0; i < (ps_codec->i4_num_cores - 1); i++)
{
if(ps_codec->ai4_process_thread_created[i])
{
ithread_join(ps_codec->apv_process_thread_handle[i], NULL);
ps_codec->ai4_process_thread_created[i] = 0;
}
}
DEBUG_VALIDATE_PADDED_REGION(&ps_codec->as_process[proc_idx]);
if(ps_codec->u4_pic_cnt > 0)
{
DEBUG_DUMP_PIC_PU(ps_codec);
}
DEBUG_DUMP_PIC_BUFFERS(ps_codec);
/* Increment the number of pictures decoded */
ps_codec->u4_pic_cnt++;
}
ihevcd_fill_outargs(ps_codec, ps_dec_ip, ps_dec_op);
if(1 == ps_dec_op->u4_output_present)
{
WORD32 xpos = ps_codec->i4_disp_wd - 32 - LOGO_WD;
WORD32 ypos = ps_codec->i4_disp_ht - 32 - LOGO_HT;
if(ypos < 0)
ypos = 0;
if(xpos < 0)
xpos = 0;
INSERT_LOGO(ps_dec_ip->s_out_buffer.pu1_bufs[0],
ps_dec_ip->s_out_buffer.pu1_bufs[1],
ps_dec_ip->s_out_buffer.pu1_bufs[2], ps_codec->i4_disp_strd,
xpos,
ypos,
ps_codec->e_chroma_fmt,
ps_codec->i4_disp_wd,
ps_codec->i4_disp_ht);
}
return ret;
}
| 188,092 | 8,646 |
69562882105187746989092724594765471233
| null | null | null |
|
Android
|
6e4b8e505173f803a5fc05abc09f64eef89dc308
| 1 |
void smp_proc_enc_info(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t* p = p_data->p_data;
SMP_TRACE_DEBUG("%s", __func__);
STREAM_TO_ARRAY(p_cb->ltk, p, BT_OCTET16_LEN);
smp_key_distribution(p_cb, NULL);
}
|
CWE-200
| 188,096 | 8,647 |
142672174922562662430086710845949384118
| null | null | null |
Android
|
198888b8e0163bab7a417161c63e483804ae8e31
| 1 |
void smp_proc_master_id(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t* p = p_data->p_data;
tBTM_LE_PENC_KEYS le_key;
SMP_TRACE_DEBUG("%s", __func__);
smp_update_key_mask(p_cb, SMP_SEC_KEY_TYPE_ENC, true);
STREAM_TO_UINT16(le_key.ediv, p);
STREAM_TO_ARRAY(le_key.rand, p, BT_OCTET8_LEN);
/* store the encryption keys from peer device */
memcpy(le_key.ltk, p_cb->ltk, BT_OCTET16_LEN);
le_key.sec_level = p_cb->sec_level;
le_key.key_size = p_cb->loc_enc_size;
if ((p_cb->peer_auth_req & SMP_AUTH_BOND) &&
(p_cb->loc_auth_req & SMP_AUTH_BOND))
btm_sec_save_le_key(p_cb->pairing_bda, BTM_LE_KEY_PENC,
(tBTM_LE_KEY_VALUE*)&le_key, true);
smp_key_distribution(p_cb, NULL);
}
|
CWE-200
| 188,098 | 8,649 |
15172220099019562235700346742049114360
| null | null | null |
Android
|
e8bbf5b0889790cf8616f4004867f0ff656f0551
| 1 |
void smp_process_keypress_notification(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t* p = (uint8_t*)p_data;
uint8_t reason = SMP_INVALID_PARAMETERS;
SMP_TRACE_DEBUG("%s", __func__);
p_cb->status = *(uint8_t*)p_data;
if (smp_command_has_invalid_parameters(p_cb)) {
smp_sm_event(p_cb, SMP_AUTH_CMPL_EVT, &reason);
return;
}
if (p != NULL) {
STREAM_TO_UINT8(p_cb->peer_keypress_notification, p);
} else {
p_cb->peer_keypress_notification = BTM_SP_KEY_OUT_OF_RANGE;
}
p_cb->cb_evt = SMP_PEER_KEYPR_NOT_EVT;
}
|
CWE-125
| 188,099 | 8,650 |
187843282039303226934097854431474743043
| null | null | null |
Android
|
30cec963095366536ca0b1306089154e09bfe1a9
| 1 |
tBTA_AV_EVT bta_av_proc_meta_cmd(tAVRC_RESPONSE* p_rc_rsp,
tBTA_AV_RC_MSG* p_msg, uint8_t* p_ctype) {
tBTA_AV_EVT evt = BTA_AV_META_MSG_EVT;
uint8_t u8, pdu, *p;
uint16_t u16;
tAVRC_MSG_VENDOR* p_vendor = &p_msg->msg.vendor;
pdu = *(p_vendor->p_vendor_data);
p_rc_rsp->pdu = pdu;
*p_ctype = AVRC_RSP_REJ;
/* Check to ansure a valid minimum meta data length */
if ((AVRC_MIN_META_CMD_LEN + p_vendor->vendor_len) > AVRC_META_CMD_BUF_SIZE) {
/* reject it */
p_rc_rsp->rsp.status = AVRC_STS_BAD_PARAM;
APPL_TRACE_ERROR("%s: Invalid meta-command length: %d", __func__,
p_vendor->vendor_len);
return 0;
}
/* Metadata messages only use PANEL sub-unit type */
if (p_vendor->hdr.subunit_type != AVRC_SUB_PANEL) {
APPL_TRACE_DEBUG("%s: SUBUNIT must be PANEL", __func__);
/* reject it */
evt = 0;
p_vendor->hdr.ctype = AVRC_RSP_NOT_IMPL;
p_vendor->vendor_len = 0;
p_rc_rsp->rsp.status = AVRC_STS_BAD_PARAM;
} else if (!AVRC_IsValidAvcType(pdu, p_vendor->hdr.ctype)) {
APPL_TRACE_DEBUG("%s: Invalid pdu/ctype: 0x%x, %d", __func__, pdu,
p_vendor->hdr.ctype);
/* reject invalid message without reporting to app */
evt = 0;
p_rc_rsp->rsp.status = AVRC_STS_BAD_CMD;
} else {
switch (pdu) {
case AVRC_PDU_GET_CAPABILITIES:
/* process GetCapabilities command without reporting the event to app */
evt = 0;
u8 = *(p_vendor->p_vendor_data + 4);
p = p_vendor->p_vendor_data + 2;
p_rc_rsp->get_caps.capability_id = u8;
BE_STREAM_TO_UINT16(u16, p);
if ((u16 != 1) || (p_vendor->vendor_len != 5)) {
p_rc_rsp->get_caps.status = AVRC_STS_INTERNAL_ERR;
} else {
p_rc_rsp->get_caps.status = AVRC_STS_NO_ERROR;
if (u8 == AVRC_CAP_COMPANY_ID) {
*p_ctype = AVRC_RSP_IMPL_STBL;
p_rc_rsp->get_caps.count = p_bta_av_cfg->num_co_ids;
memcpy(p_rc_rsp->get_caps.param.company_id,
p_bta_av_cfg->p_meta_co_ids,
(p_bta_av_cfg->num_co_ids << 2));
} else if (u8 == AVRC_CAP_EVENTS_SUPPORTED) {
*p_ctype = AVRC_RSP_IMPL_STBL;
p_rc_rsp->get_caps.count = p_bta_av_cfg->num_evt_ids;
memcpy(p_rc_rsp->get_caps.param.event_id,
p_bta_av_cfg->p_meta_evt_ids, p_bta_av_cfg->num_evt_ids);
} else {
APPL_TRACE_DEBUG("%s: Invalid capability ID: 0x%x", __func__, u8);
/* reject - unknown capability ID */
p_rc_rsp->get_caps.status = AVRC_STS_BAD_PARAM;
}
}
break;
case AVRC_PDU_REGISTER_NOTIFICATION:
/* make sure the event_id is implemented */
p_rc_rsp->rsp.status = bta_av_chk_notif_evt_id(p_vendor);
if (p_rc_rsp->rsp.status != BTA_AV_STS_NO_RSP) evt = 0;
break;
}
}
return evt;
}
|
CWE-125
| 188,100 | 8,651 |
77200437240079700834116895371951289715
| null | null | null |
Android
|
5216e6120160b28d76e9ee4dff9995e772647511
| 1 |
void mca_ccb_hdl_req(tMCA_CCB* p_ccb, tMCA_CCB_EVT* p_data) {
BT_HDR* p_pkt = &p_data->hdr;
uint8_t *p, *p_start;
tMCA_DCB* p_dcb;
tMCA_CTRL evt_data;
tMCA_CCB_MSG* p_rx_msg = NULL;
uint8_t reject_code = MCA_RSP_NO_RESOURCE;
bool send_rsp = false;
bool check_req = false;
uint8_t reject_opcode;
MCA_TRACE_DEBUG("mca_ccb_hdl_req status:%d", p_ccb->status);
p_rx_msg = (tMCA_CCB_MSG*)p_pkt;
p = (uint8_t*)(p_pkt + 1) + p_pkt->offset;
evt_data.hdr.op_code = *p++;
BE_STREAM_TO_UINT16(evt_data.hdr.mdl_id, p);
reject_opcode = evt_data.hdr.op_code + 1;
MCA_TRACE_DEBUG("received mdl id: %d ", evt_data.hdr.mdl_id);
if (p_ccb->status == MCA_CCB_STAT_PENDING) {
MCA_TRACE_DEBUG("received req inpending state");
/* allow abort in pending state */
if ((p_ccb->status == MCA_CCB_STAT_PENDING) &&
(evt_data.hdr.op_code == MCA_OP_MDL_ABORT_REQ)) {
reject_code = MCA_RSP_SUCCESS;
send_rsp = true;
/* clear the pending status */
p_ccb->status = MCA_CCB_STAT_NORM;
if (p_ccb->p_tx_req &&
((p_dcb = mca_dcb_by_hdl(p_ccb->p_tx_req->dcb_idx)) != NULL)) {
mca_dcb_dealloc(p_dcb, NULL);
osi_free_and_reset((void**)&p_ccb->p_tx_req);
}
} else
reject_code = MCA_RSP_BAD_OP;
} else if (p_ccb->p_rx_msg) {
MCA_TRACE_DEBUG("still handling prev req");
/* still holding previous message, reject this new one ?? */
} else if (p_ccb->p_tx_req) {
MCA_TRACE_DEBUG("still waiting for a response ctrl_vpsm:0x%x",
p_ccb->ctrl_vpsm);
/* sent a request; waiting for response */
if (p_ccb->ctrl_vpsm == 0) {
MCA_TRACE_DEBUG("local is ACP. accept the cmd from INT");
/* local is acceptor, need to handle the request */
check_req = true;
reject_code = MCA_RSP_SUCCESS;
/* drop the previous request */
if ((p_ccb->p_tx_req->op_code == MCA_OP_MDL_CREATE_REQ) &&
((p_dcb = mca_dcb_by_hdl(p_ccb->p_tx_req->dcb_idx)) != NULL)) {
mca_dcb_dealloc(p_dcb, NULL);
}
osi_free_and_reset((void**)&p_ccb->p_tx_req);
mca_stop_timer(p_ccb);
} else {
/* local is initiator, ignore the req */
osi_free(p_pkt);
return;
}
} else if (p_pkt->layer_specific != MCA_RSP_SUCCESS) {
reject_code = (uint8_t)p_pkt->layer_specific;
if (((evt_data.hdr.op_code >= MCA_NUM_STANDARD_OPCODE) &&
(evt_data.hdr.op_code < MCA_FIRST_SYNC_OP)) ||
(evt_data.hdr.op_code > MCA_LAST_SYNC_OP)) {
/* invalid op code */
reject_opcode = MCA_OP_ERROR_RSP;
evt_data.hdr.mdl_id = 0;
}
} else {
check_req = true;
reject_code = MCA_RSP_SUCCESS;
}
if (check_req) {
if (reject_code == MCA_RSP_SUCCESS) {
reject_code = MCA_RSP_BAD_MDL;
if (MCA_IS_VALID_MDL_ID(evt_data.hdr.mdl_id) ||
((evt_data.hdr.mdl_id == MCA_ALL_MDL_ID) &&
(evt_data.hdr.op_code == MCA_OP_MDL_DELETE_REQ))) {
reject_code = MCA_RSP_SUCCESS;
/* mdl_id is valid according to the spec */
switch (evt_data.hdr.op_code) {
case MCA_OP_MDL_CREATE_REQ:
evt_data.create_ind.dep_id = *p++;
evt_data.create_ind.cfg = *p++;
p_rx_msg->mdep_id = evt_data.create_ind.dep_id;
if (!mca_is_valid_dep_id(p_ccb->p_rcb, p_rx_msg->mdep_id)) {
MCA_TRACE_ERROR("%s: Invalid local MDEP ID %d", __func__,
p_rx_msg->mdep_id);
reject_code = MCA_RSP_BAD_MDEP;
} else if (mca_ccb_uses_mdl_id(p_ccb, evt_data.hdr.mdl_id)) {
MCA_TRACE_DEBUG("the mdl_id is currently used in the CL(create)");
mca_dcb_close_by_mdl_id(p_ccb, evt_data.hdr.mdl_id);
} else {
/* check if this dep still have MDL available */
if (mca_dep_free_mdl(p_ccb, evt_data.create_ind.dep_id) == 0) {
MCA_TRACE_ERROR("%s: MAX_MDL is used by MDEP %d", __func__,
evt_data.create_ind.dep_id);
reject_code = MCA_RSP_MDEP_BUSY;
}
}
break;
case MCA_OP_MDL_RECONNECT_REQ:
if (mca_ccb_uses_mdl_id(p_ccb, evt_data.hdr.mdl_id)) {
MCA_TRACE_ERROR("%s: MDL_ID %d busy, in CL(reconn)", __func__,
evt_data.hdr.mdl_id);
reject_code = MCA_RSP_MDL_BUSY;
}
break;
case MCA_OP_MDL_ABORT_REQ:
reject_code = MCA_RSP_BAD_OP;
break;
case MCA_OP_MDL_DELETE_REQ:
/* delete the associated mdl */
mca_dcb_close_by_mdl_id(p_ccb, evt_data.hdr.mdl_id);
send_rsp = true;
break;
}
}
}
}
if (((reject_code != MCA_RSP_SUCCESS) &&
(evt_data.hdr.op_code != MCA_OP_SYNC_INFO_IND)) ||
send_rsp) {
BT_HDR* p_buf = (BT_HDR*)osi_malloc(MCA_CTRL_MTU + sizeof(BT_HDR));
p_buf->offset = L2CAP_MIN_OFFSET;
p = p_start = (uint8_t*)(p_buf + 1) + L2CAP_MIN_OFFSET;
*p++ = reject_opcode;
*p++ = reject_code;
bool valid_response = true;
switch (reject_opcode) {
case MCA_OP_ERROR_RSP:
case MCA_OP_MDL_CREATE_RSP:
case MCA_OP_MDL_RECONNECT_RSP:
case MCA_OP_MDL_ABORT_RSP:
case MCA_OP_MDL_DELETE_RSP:
UINT16_TO_BE_STREAM(p, evt_data.hdr.mdl_id);
break;
case MCA_OP_SYNC_CAP_RSP:
memset(p, 0, 7);
p += 7;
break;
case MCA_OP_SYNC_SET_RSP:
memset(p, 0, 14);
p += 14;
break;
default:
MCA_TRACE_ERROR("%s: reject_opcode 0x%02x not recognized", __func__,
reject_opcode);
valid_response = false;
break;
}
if (valid_response) {
p_buf->len = p - p_start;
MCA_TRACE_ERROR("%s: reject_opcode=0x%02x, reject_code=0x%02x, length=%d",
__func__, reject_opcode, reject_code, p_buf->len);
L2CA_DataWrite(p_ccb->lcid, p_buf);
} else {
osi_free(p_buf);
}
}
if (reject_code == MCA_RSP_SUCCESS) {
/* use the received GKI buffer to store information to double check response
* API */
p_rx_msg->op_code = evt_data.hdr.op_code;
p_rx_msg->mdl_id = evt_data.hdr.mdl_id;
p_ccb->p_rx_msg = p_rx_msg;
if (send_rsp) {
osi_free(p_pkt);
p_ccb->p_rx_msg = NULL;
}
mca_ccb_report_event(p_ccb, evt_data.hdr.op_code, &evt_data);
} else
osi_free(p_pkt);
}
|
CWE-125
| 188,102 | 8,652 |
100368805203528509533823279179282622267
| null | null | null |
Android
|
11fb7aa03437eccac98d90ca2de1730a02a515e2
| 1 |
static void sdp_copy_raw_data(tCONN_CB* p_ccb, bool offset) {
unsigned int cpy_len, rem_len;
uint32_t list_len;
uint8_t* p;
uint8_t type;
#if (SDP_DEBUG_RAW == TRUE)
uint8_t num_array[SDP_MAX_LIST_BYTE_COUNT];
uint32_t i;
for (i = 0; i < p_ccb->list_len; i++) {
snprintf((char*)&num_array[i * 2], sizeof(num_array) - i * 2, "%02X",
(uint8_t)(p_ccb->rsp_list[i]));
}
SDP_TRACE_WARNING("result :%s", num_array);
#endif
if (p_ccb->p_db->raw_data) {
cpy_len = p_ccb->p_db->raw_size - p_ccb->p_db->raw_used;
list_len = p_ccb->list_len;
p = &p_ccb->rsp_list[0];
if (offset) {
type = *p++;
p = sdpu_get_len_from_type(p, type, &list_len);
}
if (list_len < cpy_len) {
cpy_len = list_len;
}
rem_len = SDP_MAX_LIST_BYTE_COUNT - (unsigned int)(p - &p_ccb->rsp_list[0]);
if (cpy_len > rem_len) {
SDP_TRACE_WARNING("rem_len :%d less than cpy_len:%d", rem_len, cpy_len);
cpy_len = rem_len;
}
SDP_TRACE_WARNING(
"%s: list_len:%d cpy_len:%d p:%p p_ccb:%p p_db:%p raw_size:%d "
"raw_used:%d raw_data:%p",
__func__, list_len, cpy_len, p, p_ccb, p_ccb->p_db,
p_ccb->p_db->raw_size, p_ccb->p_db->raw_used, p_ccb->p_db->raw_data);
memcpy(&p_ccb->p_db->raw_data[p_ccb->p_db->raw_used], p, cpy_len);
p_ccb->p_db->raw_used += cpy_len;
}
}
|
CWE-787
| 188,103 | 8,653 |
41484471876311144310113898411454237983
| null | null | null |
Android
|
92a7bf8c44a236607c146240f3c0adc1ae01fedf
| 1 |
void rfc_process_mx_message(tRFC_MCB* p_mcb, BT_HDR* p_buf) {
uint8_t* p_data = (uint8_t*)(p_buf + 1) + p_buf->offset;
MX_FRAME* p_rx_frame = &rfc_cb.rfc.rx_frame;
uint16_t length = p_buf->len;
uint8_t ea, cr, mx_len;
bool is_command;
p_rx_frame->ea = *p_data & RFCOMM_EA;
p_rx_frame->cr = (*p_data & RFCOMM_CR_MASK) >> RFCOMM_SHIFT_CR;
p_rx_frame->type = *p_data++ & ~(RFCOMM_CR_MASK | RFCOMM_EA_MASK);
if (!p_rx_frame->ea || !length) {
LOG(ERROR) << __func__
<< ": Invalid MX frame ea=" << std::to_string(p_rx_frame->ea)
<< ", len=" << length << ", bd_addr=" << p_mcb->bd_addr;
osi_free(p_buf);
return;
}
length--;
is_command = p_rx_frame->cr;
ea = *p_data & RFCOMM_EA;
mx_len = *p_data++ >> RFCOMM_SHIFT_LENGTH1;
length--;
if (!ea) {
mx_len += *p_data++ << RFCOMM_SHIFT_LENGTH2;
length--;
}
if (mx_len != length) {
LOG(ERROR) << __func__ << ": Bad MX frame, p_mcb=" << p_mcb
<< ", bd_addr=" << p_mcb->bd_addr;
osi_free(p_buf);
return;
}
RFCOMM_TRACE_DEBUG("%s: type=%d, p_mcb=%p", __func__, p_rx_frame->type,
p_mcb);
switch (p_rx_frame->type) {
case RFCOMM_MX_PN:
if (length != RFCOMM_MX_PN_LEN) {
LOG(ERROR) << __func__ << ": Invalid PN length, p_mcb=" << p_mcb
<< ", bd_addr=" << p_mcb->bd_addr;
break;
}
p_rx_frame->dlci = *p_data++ & RFCOMM_PN_DLCI_MASK;
p_rx_frame->u.pn.frame_type = *p_data & RFCOMM_PN_FRAME_TYPE_MASK;
p_rx_frame->u.pn.conv_layer = *p_data++ & RFCOMM_PN_CONV_LAYER_MASK;
p_rx_frame->u.pn.priority = *p_data++ & RFCOMM_PN_PRIORITY_MASK;
p_rx_frame->u.pn.t1 = *p_data++;
p_rx_frame->u.pn.mtu = *p_data + (*(p_data + 1) << 8);
p_data += 2;
p_rx_frame->u.pn.n2 = *p_data++;
p_rx_frame->u.pn.k = *p_data++ & RFCOMM_PN_K_MASK;
if (!p_rx_frame->dlci || !RFCOMM_VALID_DLCI(p_rx_frame->dlci) ||
(p_rx_frame->u.pn.mtu < RFCOMM_MIN_MTU) ||
(p_rx_frame->u.pn.mtu > RFCOMM_MAX_MTU)) {
LOG(ERROR) << __func__ << ": Bad PN frame, p_mcb=" << p_mcb
<< ", bd_addr=" << p_mcb->bd_addr;
break;
}
osi_free(p_buf);
rfc_process_pn(p_mcb, is_command, p_rx_frame);
return;
case RFCOMM_MX_TEST:
if (!length) break;
p_rx_frame->u.test.p_data = p_data;
p_rx_frame->u.test.data_len = length;
p_buf->offset += 2;
p_buf->len -= 2;
if (is_command)
rfc_send_test(p_mcb, false, p_buf);
else
rfc_process_test_rsp(p_mcb, p_buf);
return;
case RFCOMM_MX_FCON:
if (length != RFCOMM_MX_FCON_LEN) break;
osi_free(p_buf);
rfc_process_fcon(p_mcb, is_command);
return;
case RFCOMM_MX_FCOFF:
if (length != RFCOMM_MX_FCOFF_LEN) break;
osi_free(p_buf);
rfc_process_fcoff(p_mcb, is_command);
return;
case RFCOMM_MX_MSC:
ea = *p_data & RFCOMM_EA;
cr = (*p_data & RFCOMM_CR_MASK) >> RFCOMM_SHIFT_CR;
p_rx_frame->dlci = *p_data++ >> RFCOMM_SHIFT_DLCI;
if (!ea || !cr || !p_rx_frame->dlci ||
!RFCOMM_VALID_DLCI(p_rx_frame->dlci)) {
RFCOMM_TRACE_ERROR("Bad MSC frame");
break;
}
p_rx_frame->u.msc.signals = *p_data++;
if (mx_len == RFCOMM_MX_MSC_LEN_WITH_BREAK) {
p_rx_frame->u.msc.break_present =
*p_data & RFCOMM_MSC_BREAK_PRESENT_MASK;
p_rx_frame->u.msc.break_duration =
(*p_data & RFCOMM_MSC_BREAK_MASK) >> RFCOMM_MSC_SHIFT_BREAK;
} else {
p_rx_frame->u.msc.break_present = false;
p_rx_frame->u.msc.break_duration = 0;
}
osi_free(p_buf);
rfc_process_msc(p_mcb, is_command, p_rx_frame);
return;
case RFCOMM_MX_NSC:
if ((length != RFCOMM_MX_NSC_LEN) || !is_command) break;
p_rx_frame->u.nsc.ea = *p_data & RFCOMM_EA;
p_rx_frame->u.nsc.cr = (*p_data & RFCOMM_CR_MASK) >> RFCOMM_SHIFT_CR;
p_rx_frame->u.nsc.type = *p_data++ >> RFCOMM_SHIFT_DLCI;
osi_free(p_buf);
rfc_process_nsc(p_mcb, p_rx_frame);
return;
case RFCOMM_MX_RPN:
if ((length != RFCOMM_MX_RPN_REQ_LEN) && (length != RFCOMM_MX_RPN_LEN))
break;
ea = *p_data & RFCOMM_EA;
cr = (*p_data & RFCOMM_CR_MASK) >> RFCOMM_SHIFT_CR;
p_rx_frame->dlci = *p_data++ >> RFCOMM_SHIFT_DLCI;
if (!ea || !cr || !p_rx_frame->dlci ||
!RFCOMM_VALID_DLCI(p_rx_frame->dlci)) {
RFCOMM_TRACE_ERROR("Bad RPN frame");
break;
}
p_rx_frame->u.rpn.is_request = (length == RFCOMM_MX_RPN_REQ_LEN);
if (!p_rx_frame->u.rpn.is_request) {
p_rx_frame->u.rpn.baud_rate = *p_data++;
p_rx_frame->u.rpn.byte_size =
(*p_data >> RFCOMM_RPN_BITS_SHIFT) & RFCOMM_RPN_BITS_MASK;
p_rx_frame->u.rpn.stop_bits =
(*p_data >> RFCOMM_RPN_STOP_BITS_SHIFT) & RFCOMM_RPN_STOP_BITS_MASK;
p_rx_frame->u.rpn.parity =
(*p_data >> RFCOMM_RPN_PARITY_SHIFT) & RFCOMM_RPN_PARITY_MASK;
p_rx_frame->u.rpn.parity_type =
(*p_data++ >> RFCOMM_RPN_PARITY_TYPE_SHIFT) &
RFCOMM_RPN_PARITY_TYPE_MASK;
p_rx_frame->u.rpn.fc_type = *p_data++ & RFCOMM_FC_MASK;
p_rx_frame->u.rpn.xon_char = *p_data++;
p_rx_frame->u.rpn.xoff_char = *p_data++;
p_rx_frame->u.rpn.param_mask =
(*p_data + (*(p_data + 1) << 8)) & RFCOMM_RPN_PM_MASK;
}
osi_free(p_buf);
rfc_process_rpn(p_mcb, is_command, p_rx_frame->u.rpn.is_request,
p_rx_frame);
return;
case RFCOMM_MX_RLS:
if (length != RFCOMM_MX_RLS_LEN) break;
ea = *p_data & RFCOMM_EA;
cr = (*p_data & RFCOMM_CR_MASK) >> RFCOMM_SHIFT_CR;
p_rx_frame->dlci = *p_data++ >> RFCOMM_SHIFT_DLCI;
p_rx_frame->u.rls.line_status = (*p_data & ~0x01);
if (!ea || !cr || !p_rx_frame->dlci ||
!RFCOMM_VALID_DLCI(p_rx_frame->dlci)) {
RFCOMM_TRACE_ERROR("Bad RPN frame");
break;
}
osi_free(p_buf);
rfc_process_rls(p_mcb, is_command, p_rx_frame);
return;
}
osi_free(p_buf);
if (is_command) rfc_send_nsc(p_mcb);
}
|
CWE-125
| 188,104 | 8,654 |
333203126668002790884901196316485791807
| null | null | null |
Android
|
bf7a67c33c0f044abeef3b9746f434b7f3295bb1
| 1 |
void BnCrypto::readVector(const Parcel &data, Vector<uint8_t> &vector) const {
uint32_t size = data.readInt32();
vector.insertAt((size_t)0, size);
data.read(vector.editArray(), size);
}
|
CWE-200
| 188,105 | 8,655 |
56453139255516860624269314294843823971
| null | null | null |
Android
|
77c955200ddd1761d6ed7a6c1578349fedbb55e4
| 1 |
SkCodec* SkIcoCodec::NewFromStream(SkStream* stream, Result* result) {
std::unique_ptr<SkStream> inputStream(stream);
static const uint32_t kIcoDirectoryBytes = 6;
static const uint32_t kIcoDirEntryBytes = 16;
std::unique_ptr<uint8_t[]> dirBuffer(new uint8_t[kIcoDirectoryBytes]);
if (inputStream.get()->read(dirBuffer.get(), kIcoDirectoryBytes) !=
kIcoDirectoryBytes) {
SkCodecPrintf("Error: unable to read ico directory header.\n");
*result = kIncompleteInput;
return nullptr;
}
const uint16_t numImages = get_short(dirBuffer.get(), 4);
if (0 == numImages) {
SkCodecPrintf("Error: No images embedded in ico.\n");
*result = kInvalidInput;
return nullptr;
}
struct Entry {
uint32_t offset;
uint32_t size;
};
SkAutoFree dirEntryBuffer(sk_malloc_flags(sizeof(Entry) * numImages,
SK_MALLOC_TEMP));
if (!dirEntryBuffer) {
SkCodecPrintf("Error: OOM allocating ICO directory for %i images.\n",
numImages);
*result = kInternalError;
return nullptr;
}
auto* directoryEntries = reinterpret_cast<Entry*>(dirEntryBuffer.get());
for (uint32_t i = 0; i < numImages; i++) {
uint8_t entryBuffer[kIcoDirEntryBytes];
if (inputStream->read(entryBuffer, kIcoDirEntryBytes) !=
kIcoDirEntryBytes) {
SkCodecPrintf("Error: Dir entries truncated in ico.\n");
*result = kIncompleteInput;
return nullptr;
}
uint32_t size = get_int(entryBuffer, 8);
uint32_t offset = get_int(entryBuffer, 12);
directoryEntries[i].offset = offset;
directoryEntries[i].size = size;
}
*result = kInvalidInput;
struct EntryLessThan {
bool operator() (Entry a, Entry b) const {
return a.offset < b.offset;
}
};
EntryLessThan lessThan;
SkTQSort(directoryEntries, &directoryEntries[numImages - 1], lessThan);
uint32_t bytesRead = kIcoDirectoryBytes + numImages * kIcoDirEntryBytes;
std::unique_ptr<SkTArray<std::unique_ptr<SkCodec>, true>> codecs(
new (SkTArray<std::unique_ptr<SkCodec>, true>)(numImages));
for (uint32_t i = 0; i < numImages; i++) {
uint32_t offset = directoryEntries[i].offset;
uint32_t size = directoryEntries[i].size;
if (offset < bytesRead) {
SkCodecPrintf("Warning: invalid ico offset.\n");
continue;
}
if (inputStream.get()->skip(offset - bytesRead) != offset - bytesRead) {
SkCodecPrintf("Warning: could not skip to ico offset.\n");
break;
}
bytesRead = offset;
SkAutoFree buffer(sk_malloc_flags(size, 0));
if (!buffer) {
SkCodecPrintf("Warning: OOM trying to create embedded stream.\n");
break;
}
if (inputStream->read(buffer.get(), size) != size) {
SkCodecPrintf("Warning: could not create embedded stream.\n");
*result = kIncompleteInput;
break;
}
sk_sp<SkData> data(SkData::MakeFromMalloc(buffer.release(), size));
std::unique_ptr<SkMemoryStream> embeddedStream(new SkMemoryStream(data));
bytesRead += size;
SkCodec* codec = nullptr;
Result dummyResult;
if (SkPngCodec::IsPng((const char*) data->bytes(), data->size())) {
codec = SkPngCodec::NewFromStream(embeddedStream.release(), &dummyResult);
} else {
codec = SkBmpCodec::NewFromIco(embeddedStream.release(), &dummyResult);
}
if (nullptr != codec) {
codecs->push_back().reset(codec);
}
}
if (0 == codecs->count()) {
SkCodecPrintf("Error: could not find any valid embedded ico codecs.\n");
return nullptr;
}
size_t maxSize = 0;
int maxIndex = 0;
for (int i = 0; i < codecs->count(); i++) {
SkImageInfo info = codecs->operator[](i)->getInfo();
size_t size = info.getSafeSize(info.minRowBytes());
if (size > maxSize) {
maxSize = size;
maxIndex = i;
}
}
int width = codecs->operator[](maxIndex)->getInfo().width();
int height = codecs->operator[](maxIndex)->getInfo().height();
SkEncodedInfo info = codecs->operator[](maxIndex)->getEncodedInfo();
SkColorSpace* colorSpace = codecs->operator[](maxIndex)->getInfo().colorSpace();
*result = kSuccess;
return new SkIcoCodec(width, height, info, codecs.release(), sk_ref_sp(colorSpace));
}
|
CWE-787
| 188,106 | 8,656 |
267251696512129891763570222187171971092
| null | null | null |
Android
|
2b4667baa5a2badbdfec1794156ee17d4afef37c
| 1 |
AMediaCodecCryptoInfo *AMediaCodecCryptoInfo_new(
int numsubsamples,
uint8_t key[16],
uint8_t iv[16],
cryptoinfo_mode_t mode,
size_t *clearbytes,
size_t *encryptedbytes) {
size_t cryptosize = sizeof(AMediaCodecCryptoInfo) + sizeof(size_t) * numsubsamples * 2;
AMediaCodecCryptoInfo *ret = (AMediaCodecCryptoInfo*) malloc(cryptosize);
if (!ret) {
ALOGE("couldn't allocate %zu bytes", cryptosize);
return NULL;
}
ret->numsubsamples = numsubsamples;
memcpy(ret->key, key, 16);
memcpy(ret->iv, iv, 16);
ret->mode = mode;
ret->pattern.encryptBlocks = 0;
ret->pattern.skipBlocks = 0;
ret->clearbytes = (size_t*) (ret + 1); // point immediately after the struct
ret->encryptedbytes = ret->clearbytes + numsubsamples; // point after the clear sizes
memcpy(ret->clearbytes, clearbytes, numsubsamples * sizeof(size_t));
memcpy(ret->encryptedbytes, encryptedbytes, numsubsamples * sizeof(size_t));
return ret;
}
|
CWE-190
| 188,115 | 8,665 |
145719782762954602328823258666258499585
| null | null | null |
Android
|
a24543157ae2cdd25da43e20f4e48a07481e6ceb
| 1 |
static Maybe<bool> CollectValuesOrEntriesImpl(
Isolate* isolate, Handle<JSObject> object,
Handle<FixedArray> values_or_entries, bool get_entries, int* nof_items,
PropertyFilter filter) {
int count = 0;
KeyAccumulator accumulator(isolate, KeyCollectionMode::kOwnOnly,
ALL_PROPERTIES);
Subclass::CollectElementIndicesImpl(
object, handle(object->elements(), isolate), &accumulator);
Handle<FixedArray> keys = accumulator.GetKeys();
for (int i = 0; i < keys->length(); ++i) {
Handle<Object> key(keys->get(i), isolate);
Handle<Object> value;
uint32_t index;
if (!key->ToUint32(&index)) continue;
uint32_t entry = Subclass::GetEntryForIndexImpl(
isolate, *object, object->elements(), index, filter);
if (entry == kMaxUInt32) continue;
PropertyDetails details = Subclass::GetDetailsImpl(*object, entry);
if (details.kind() == kData) {
value = Subclass::GetImpl(isolate, object->elements(), entry);
} else {
LookupIterator it(isolate, object, index, LookupIterator::OWN);
ASSIGN_RETURN_ON_EXCEPTION_VALUE(
isolate, value, Object::GetProperty(&it), Nothing<bool>());
}
if (get_entries) {
value = MakeEntryPair(isolate, index, value);
}
values_or_entries->set(count++, *value);
}
*nof_items = count;
return Just(true);
}
|
CWE-704
| 188,116 | 8,666 |
162070009921208305812233724230003838065
| null | null | null |
Android
|
9f0fb67540d2259e4930d9bd5f1a1a6fb95af862
| 1 |
void ihevcd_parse_sei_payload(codec_t *ps_codec,
UWORD32 u4_payload_type,
UWORD32 u4_payload_size,
WORD8 i1_nal_type)
{
parse_ctxt_t *ps_parse = &ps_codec->s_parse;
bitstrm_t *ps_bitstrm = &ps_parse->s_bitstrm;
WORD32 payload_bits_remaining = 0;
sps_t *ps_sps;
UWORD32 i;
for(i = 0; i < MAX_SPS_CNT; i++)
{
ps_sps = ps_codec->ps_sps_base + i;
if(ps_sps->i1_sps_valid)
{
break;
}
}
if(NULL == ps_sps)
{
return;
}
if(NAL_PREFIX_SEI == i1_nal_type)
{
switch(u4_payload_type)
{
case SEI_BUFFERING_PERIOD:
ps_parse->s_sei_params.i1_sei_parameters_present_flag = 1;
ihevcd_parse_buffering_period_sei(ps_codec, ps_sps);
break;
case SEI_PICTURE_TIMING:
ps_parse->s_sei_params.i1_sei_parameters_present_flag = 1;
ihevcd_parse_pic_timing_sei(ps_codec, ps_sps);
break;
case SEI_TIME_CODE:
ps_parse->s_sei_params.i1_sei_parameters_present_flag = 1;
ihevcd_parse_time_code_sei(ps_codec);
break;
case SEI_MASTERING_DISPLAY_COLOUR_VOLUME:
ps_parse->s_sei_params.i4_sei_mastering_disp_colour_vol_params_present_flags = 1;
ihevcd_parse_mastering_disp_params_sei(ps_codec);
break;
case SEI_USER_DATA_REGISTERED_ITU_T_T35:
ps_parse->s_sei_params.i1_sei_parameters_present_flag = 1;
ihevcd_parse_user_data_registered_itu_t_t35(ps_codec,
u4_payload_size);
break;
default:
for(i = 0; i < u4_payload_size; i++)
{
ihevcd_bits_flush(ps_bitstrm, 8);
}
break;
}
}
else /* NAL_SUFFIX_SEI */
{
switch(u4_payload_type)
{
case SEI_USER_DATA_REGISTERED_ITU_T_T35:
ps_parse->s_sei_params.i1_sei_parameters_present_flag = 1;
ihevcd_parse_user_data_registered_itu_t_t35(ps_codec,
u4_payload_size);
break;
default:
for(i = 0; i < u4_payload_size; i++)
{
ihevcd_bits_flush(ps_bitstrm, 8);
}
break;
}
}
/**
* By definition the underlying bitstream terminates in a byte-aligned manner.
* 1. Extract all bar the last MIN(bitsremaining,nine) bits as reserved_payload_extension_data
* 2. Examine the final 8 bits to determine the payload_bit_equal_to_one marker
* 3. Extract the remainingreserved_payload_extension_data bits.
*
* If there are fewer than 9 bits available, extract them.
*/
payload_bits_remaining = ihevcd_bits_num_bits_remaining(ps_bitstrm);
if(payload_bits_remaining) /* more_data_in_payload() */
{
WORD32 final_bits;
WORD32 final_payload_bits = 0;
WORD32 mask = 0xFF;
UWORD32 u4_dummy;
UWORD32 u4_reserved_payload_extension_data;
UNUSED(u4_dummy);
UNUSED(u4_reserved_payload_extension_data);
while(payload_bits_remaining > 9)
{
BITS_PARSE("reserved_payload_extension_data",
u4_reserved_payload_extension_data, ps_bitstrm, 1);
payload_bits_remaining--;
}
final_bits = ihevcd_bits_nxt(ps_bitstrm, payload_bits_remaining);
while(final_bits & (mask >> final_payload_bits))
{
final_payload_bits++;
continue;
}
while(payload_bits_remaining > (9 - final_payload_bits))
{
BITS_PARSE("reserved_payload_extension_data",
u4_reserved_payload_extension_data, ps_bitstrm, 1);
payload_bits_remaining--;
}
BITS_PARSE("payload_bit_equal_to_one", u4_dummy, ps_bitstrm, 1);
payload_bits_remaining--;
while(payload_bits_remaining)
{
BITS_PARSE("payload_bit_equal_to_zero", u4_dummy, ps_bitstrm, 1);
payload_bits_remaining--;
}
}
return;
}
|
CWE-190
| 188,124 | 8,674 |
57778153265670165498938748863790854025
| null | null | null |
Android
|
dd3ca4d6b81a9ae2ddf358b7b93d2f8c010921f5
| 1 |
bool ID3::removeUnsynchronizationV2_4(bool iTunesHack) {
size_t oldSize = mSize;
size_t offset = 0;
while (mSize >= 10 && offset <= mSize - 10) {
if (!memcmp(&mData[offset], "\0\0\0\0", 4)) {
break;
}
size_t dataSize;
if (iTunesHack) {
dataSize = U32_AT(&mData[offset + 4]);
} else if (!ParseSyncsafeInteger(&mData[offset + 4], &dataSize)) {
return false;
}
if (dataSize > mSize - 10 - offset) {
return false;
}
uint16_t flags = U16_AT(&mData[offset + 8]);
uint16_t prevFlags = flags;
if (flags & 1) {
if (mSize < 14 || mSize - 14 < offset || dataSize < 4) {
return false;
}
memmove(&mData[offset + 10], &mData[offset + 14], mSize - offset - 14);
mSize -= 4;
dataSize -= 4;
flags &= ~1;
}
if ((flags & 2) && (dataSize >= 2)) {
size_t readOffset = offset + 11;
size_t writeOffset = offset + 11;
for (size_t i = 0; i + 1 < dataSize; ++i) {
if (mData[readOffset - 1] == 0xff
&& mData[readOffset] == 0x00) {
++readOffset;
--mSize;
--dataSize;
}
mData[writeOffset++] = mData[readOffset++];
}
if (readOffset <= oldSize) {
memmove(&mData[writeOffset], &mData[readOffset], oldSize - readOffset);
} else {
ALOGE("b/34618607 (%zu %zu %zu %zu)", readOffset, writeOffset, oldSize, mSize);
android_errorWriteLog(0x534e4554, "34618607");
}
}
flags &= ~2;
if (flags != prevFlags || iTunesHack) {
WriteSyncsafeInteger(&mData[offset + 4], dataSize);
mData[offset + 8] = flags >> 8;
mData[offset + 9] = flags & 0xff;
}
offset += 10 + dataSize;
}
memset(&mData[mSize], 0, oldSize - mSize);
return true;
}
|
CWE-200
| 188,130 | 8,678 |
273894855755319684156484420694303344675
| null | null | null |
Android
|
ede8f95361dcbf9757aaf6d25ce59fa3767344e3
| 1 |
long FrameSequenceState_gif::drawFrame(int frameNr,
Color8888* outputPtr, int outputPixelStride, int previousFrameNr) {
GifFileType* gif = mFrameSequence.getGif();
if (!gif) {
ALOGD("Cannot drawFrame, mGif is NULL");
return -1;
}
#if GIF_DEBUG
ALOGD(" drawFrame on %p nr %d on addr %p, previous frame nr %d",
this, frameNr, outputPtr, previousFrameNr);
#endif
const int height = mFrameSequence.getHeight();
const int width = mFrameSequence.getWidth();
GraphicsControlBlock gcb;
int start = max(previousFrameNr + 1, 0);
for (int i = max(start - 1, 0); i < frameNr; i++) {
int neededPreservedFrame = mFrameSequence.getRestoringFrame(i);
if (neededPreservedFrame >= 0 && (mPreserveBufferFrame != neededPreservedFrame)) {
#if GIF_DEBUG
ALOGD("frame %d needs frame %d preserved, but %d is currently, so drawing from scratch",
i, neededPreservedFrame, mPreserveBufferFrame);
#endif
start = 0;
}
}
for (int i = start; i <= frameNr; i++) {
DGifSavedExtensionToGCB(gif, i, &gcb);
const SavedImage& frame = gif->SavedImages[i];
#if GIF_DEBUG
bool frameOpaque = gcb.TransparentColor == NO_TRANSPARENT_COLOR;
ALOGD("producing frame %d, drawing frame %d (opaque %d, disp %d, del %d)",
frameNr, i, frameOpaque, gcb.DisposalMode, gcb.DelayTime);
#endif
if (i == 0) {
Color8888 bgColor = mFrameSequence.getBackgroundColor();
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
outputPtr[y * outputPixelStride + x] = bgColor;
}
}
} else {
GraphicsControlBlock prevGcb;
DGifSavedExtensionToGCB(gif, i - 1, &prevGcb);
const SavedImage& prevFrame = gif->SavedImages[i - 1];
bool prevFrameDisposed = willBeCleared(prevGcb);
bool newFrameOpaque = gcb.TransparentColor == NO_TRANSPARENT_COLOR;
bool prevFrameCompletelyCovered = newFrameOpaque
&& checkIfCover(frame.ImageDesc, prevFrame.ImageDesc);
if (prevFrameDisposed && !prevFrameCompletelyCovered) {
switch (prevGcb.DisposalMode) {
case DISPOSE_BACKGROUND: {
Color8888* dst = outputPtr + prevFrame.ImageDesc.Left +
prevFrame.ImageDesc.Top * outputPixelStride;
GifWord copyWidth, copyHeight;
getCopySize(prevFrame.ImageDesc, width, height, copyWidth, copyHeight);
for (; copyHeight > 0; copyHeight--) {
setLineColor(dst, TRANSPARENT, copyWidth);
dst += outputPixelStride;
}
} break;
case DISPOSE_PREVIOUS: {
restorePreserveBuffer(outputPtr, outputPixelStride);
} break;
}
}
if (mFrameSequence.getPreservedFrame(i - 1)) {
savePreserveBuffer(outputPtr, outputPixelStride, i - 1);
}
}
bool willBeCleared = gcb.DisposalMode == DISPOSE_BACKGROUND
|| gcb.DisposalMode == DISPOSE_PREVIOUS;
if (i == frameNr || !willBeCleared) {
const ColorMapObject* cmap = gif->SColorMap;
if (frame.ImageDesc.ColorMap) {
cmap = frame.ImageDesc.ColorMap;
}
if (cmap == NULL || cmap->ColorCount != (1 << cmap->BitsPerPixel)) {
ALOGW("Warning: potentially corrupt color map");
}
const unsigned char* src = (unsigned char*)frame.RasterBits;
Color8888* dst = outputPtr + frame.ImageDesc.Left +
frame.ImageDesc.Top * outputPixelStride;
GifWord copyWidth, copyHeight;
getCopySize(frame.ImageDesc, width, height, copyWidth, copyHeight);
for (; copyHeight > 0; copyHeight--) {
copyLine(dst, src, cmap, gcb.TransparentColor, copyWidth);
src += frame.ImageDesc.Width;
dst += outputPixelStride;
}
}
}
const int maxFrame = gif->ImageCount;
const int lastFrame = (frameNr + maxFrame - 1) % maxFrame;
DGifSavedExtensionToGCB(gif, lastFrame, &gcb);
return getDelayMs(gcb);
}
|
CWE-20
| 188,131 | 8,679 |
90232709815282868316911780843481545420
| null | null | null |
Android
|
55cd1dd7c8d0a3de907d22e0f12718733f4e41d9
| 1 |
static vpx_image_t *img_alloc_helper(vpx_image_t *img, vpx_img_fmt_t fmt,
unsigned int d_w, unsigned int d_h,
unsigned int buf_align,
unsigned int stride_align,
unsigned char *img_data) {
unsigned int h, w, s, xcs, ycs, bps;
unsigned int stride_in_bytes;
int align;
/* Treat align==0 like align==1 */
if (!buf_align) buf_align = 1;
/* Validate alignment (must be power of 2) */
if (buf_align & (buf_align - 1)) goto fail;
/* Treat align==0 like align==1 */
if (!stride_align) stride_align = 1;
/* Validate alignment (must be power of 2) */
if (stride_align & (stride_align - 1)) goto fail;
/* Get sample size for this format */
switch (fmt) {
case VPX_IMG_FMT_RGB32:
case VPX_IMG_FMT_RGB32_LE:
case VPX_IMG_FMT_ARGB:
case VPX_IMG_FMT_ARGB_LE: bps = 32; break;
case VPX_IMG_FMT_RGB24:
case VPX_IMG_FMT_BGR24: bps = 24; break;
case VPX_IMG_FMT_RGB565:
case VPX_IMG_FMT_RGB565_LE:
case VPX_IMG_FMT_RGB555:
case VPX_IMG_FMT_RGB555_LE:
case VPX_IMG_FMT_UYVY:
case VPX_IMG_FMT_YUY2:
case VPX_IMG_FMT_YVYU: bps = 16; break;
case VPX_IMG_FMT_I420:
case VPX_IMG_FMT_YV12:
case VPX_IMG_FMT_VPXI420:
case VPX_IMG_FMT_VPXYV12: bps = 12; break;
case VPX_IMG_FMT_I422:
case VPX_IMG_FMT_I440: bps = 16; break;
case VPX_IMG_FMT_I444: bps = 24; break;
case VPX_IMG_FMT_I42016: bps = 24; break;
case VPX_IMG_FMT_I42216:
case VPX_IMG_FMT_I44016: bps = 32; break;
case VPX_IMG_FMT_I44416: bps = 48; break;
default: bps = 16; break;
}
/* Get chroma shift values for this format */
switch (fmt) {
case VPX_IMG_FMT_I420:
case VPX_IMG_FMT_YV12:
case VPX_IMG_FMT_VPXI420:
case VPX_IMG_FMT_VPXYV12:
case VPX_IMG_FMT_I422:
case VPX_IMG_FMT_I42016:
case VPX_IMG_FMT_I42216: xcs = 1; break;
default: xcs = 0; break;
}
switch (fmt) {
case VPX_IMG_FMT_I420:
case VPX_IMG_FMT_I440:
case VPX_IMG_FMT_YV12:
case VPX_IMG_FMT_VPXI420:
case VPX_IMG_FMT_VPXYV12:
case VPX_IMG_FMT_I42016:
case VPX_IMG_FMT_I44016: ycs = 1; break;
default: ycs = 0; break;
}
/* Calculate storage sizes given the chroma subsampling */
align = (1 << xcs) - 1;
w = (d_w + align) & ~align;
align = (1 << ycs) - 1;
h = (d_h + align) & ~align;
s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
s = (s + stride_align - 1) & ~(stride_align - 1);
stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
/* Allocate the new image */
if (!img) {
img = (vpx_image_t *)calloc(1, sizeof(vpx_image_t));
if (!img) goto fail;
img->self_allocd = 1;
} else {
memset(img, 0, sizeof(vpx_image_t));
}
img->img_data = img_data;
if (!img_data) {
const uint64_t alloc_size = (fmt & VPX_IMG_FMT_PLANAR)
? (uint64_t)h * s * bps / 8
: (uint64_t)h * s;
if (alloc_size != (size_t)alloc_size) goto fail;
img->img_data = (uint8_t *)vpx_memalign(buf_align, (size_t)alloc_size);
img->img_data_owner = 1;
}
if (!img->img_data) goto fail;
img->fmt = fmt;
img->bit_depth = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
img->w = w;
img->h = h;
img->x_chroma_shift = xcs;
img->y_chroma_shift = ycs;
img->bps = bps;
/* Calculate strides */
img->stride[VPX_PLANE_Y] = img->stride[VPX_PLANE_ALPHA] = stride_in_bytes;
img->stride[VPX_PLANE_U] = img->stride[VPX_PLANE_V] = stride_in_bytes >> xcs;
/* Default viewport to entire image */
if (!vpx_img_set_rect(img, 0, 0, d_w, d_h)) return img;
fail:
vpx_img_free(img);
return NULL;
}
|
CWE-20
| 188,132 | 8,680 |
70076533012565746002475478784284996383
| null | null | null |
Android
|
3ed3c6b79a7b9a60c475dd4936ad57b0b92fd600
| 1 |
WORD32 ihevcd_create(iv_obj_t *ps_codec_obj,
void *pv_api_ip,
void *pv_api_op)
{
ihevcd_cxa_create_op_t *ps_create_op;
WORD32 ret;
codec_t *ps_codec;
ps_create_op = (ihevcd_cxa_create_op_t *)pv_api_op;
ps_create_op->s_ivd_create_op_t.u4_error_code = 0;
ret = ihevcd_allocate_static_bufs(&ps_codec_obj, pv_api_ip, pv_api_op);
/* If allocation of some buffer fails, then free buffers allocated till then */
if((IV_FAIL == ret) && (NULL != ps_codec_obj))
{
ihevcd_free_static_bufs(ps_codec_obj);
ps_create_op->s_ivd_create_op_t.u4_error_code = IVD_MEM_ALLOC_FAILED;
ps_create_op->s_ivd_create_op_t.u4_error_code = 1 << IVD_FATALERROR;
return IV_FAIL;
}
ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle;
ret = ihevcd_init(ps_codec);
TRACE_INIT(NULL);
STATS_INIT();
return ret;
}
|
CWE-770
| 188,133 | 8,681 |
224142788392485730737788136963892942592
| null | null | null |
Android
|
5acaa6fc86c73a750e5f4900c4e2d44bf22f683a
| 1 |
WORD32 ih264d_create(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
{
ih264d_create_op_t *ps_create_op;
WORD32 ret;
ps_create_op = (ih264d_create_op_t *)pv_api_op;
ps_create_op->s_ivd_create_op_t.u4_error_code = 0;
ret = ih264d_allocate_static_bufs(&dec_hdl, pv_api_ip, pv_api_op);
/* If allocation of some buffer fails, then free buffers allocated till then */
if((IV_FAIL == ret) && (NULL != dec_hdl))
{
ih264d_free_static_bufs(dec_hdl);
ps_create_op->s_ivd_create_op_t.u4_error_code = IVD_MEM_ALLOC_FAILED;
ps_create_op->s_ivd_create_op_t.u4_error_code = 1 << IVD_FATALERROR;
return IV_FAIL;
}
return IV_SUCCESS;
}
|
CWE-770
| 188,134 | 8,682 |
130574399255004092956847039090826874237
| null | null | null |
Android
|
7c9be319a279654e55a6d757265f88c61a16a4d5
| 1 |
IHEVCD_ERROR_T ihevcd_parse_slice_header(codec_t *ps_codec,
nal_header_t *ps_nal)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 value;
WORD32 i, j;
WORD32 sps_id;
pps_t *ps_pps;
sps_t *ps_sps;
slice_header_t *ps_slice_hdr;
WORD32 disable_deblocking_filter_flag;
bitstrm_t *ps_bitstrm = &ps_codec->s_parse.s_bitstrm;
WORD32 idr_pic_flag;
WORD32 pps_id;
WORD32 first_slice_in_pic_flag;
WORD32 no_output_of_prior_pics_flag = 0;
WORD8 i1_nal_unit_type = ps_nal->i1_nal_unit_type;
WORD32 num_poc_total_curr = 0;
WORD32 slice_address;
if(ps_codec->i4_slice_error == 1)
return ret;
idr_pic_flag = (NAL_IDR_W_LP == i1_nal_unit_type) ||
(NAL_IDR_N_LP == i1_nal_unit_type);
BITS_PARSE("first_slice_in_pic_flag", first_slice_in_pic_flag, ps_bitstrm, 1);
if((NAL_BLA_W_LP <= i1_nal_unit_type) &&
(NAL_RSV_RAP_VCL23 >= i1_nal_unit_type))
{
BITS_PARSE("no_output_of_prior_pics_flag", no_output_of_prior_pics_flag, ps_bitstrm, 1);
}
UEV_PARSE("pic_parameter_set_id", pps_id, ps_bitstrm);
pps_id = CLIP3(pps_id, 0, MAX_PPS_CNT - 2);
/* Get the current PPS structure */
ps_pps = ps_codec->s_parse.ps_pps_base + pps_id;
if(0 == ps_pps->i1_pps_valid)
{
pps_t *ps_pps_ref = ps_codec->ps_pps_base;
while(0 == ps_pps_ref->i1_pps_valid)
{
ps_pps_ref++;
if((ps_pps_ref - ps_codec->ps_pps_base >= MAX_PPS_CNT - 1))
return IHEVCD_INVALID_HEADER;
}
ihevcd_copy_pps(ps_codec, pps_id, ps_pps_ref->i1_pps_id);
}
/* Get SPS id for the current PPS */
sps_id = ps_pps->i1_sps_id;
/* Get the current SPS structure */
ps_sps = ps_codec->s_parse.ps_sps_base + sps_id;
/* When the current slice is the first in a pic,
* check whether the previous frame is complete
* If the previous frame is incomplete -
* treat the remaining CTBs as skip */
if((0 != ps_codec->u4_pic_cnt || ps_codec->i4_pic_present) &&
first_slice_in_pic_flag)
{
if(ps_codec->i4_pic_present)
{
slice_header_t *ps_slice_hdr_next;
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
return ret;
}
else
{
ps_codec->i4_slice_error = 0;
}
}
if(first_slice_in_pic_flag)
{
ps_codec->s_parse.i4_cur_slice_idx = 0;
}
else
{
/* If the current slice is not the first slice in the pic,
* but the first one to be parsed, set the current slice indx to 1
* Treat the first slice to be missing and copy the current slice header
* to the first one */
if(0 == ps_codec->i4_pic_present)
ps_codec->s_parse.i4_cur_slice_idx = 1;
}
ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr_base + (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
if((ps_pps->i1_dependent_slice_enabled_flag) &&
(!first_slice_in_pic_flag))
{
BITS_PARSE("dependent_slice_flag", value, ps_bitstrm, 1);
/* If dependendent slice, copy slice header from previous slice */
if(value && (ps_codec->s_parse.i4_cur_slice_idx > 0))
{
ihevcd_copy_slice_hdr(ps_codec,
(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1)),
((ps_codec->s_parse.i4_cur_slice_idx - 1) & (MAX_SLICE_HDR_CNT - 1)));
}
ps_slice_hdr->i1_dependent_slice_flag = value;
}
else
{
ps_slice_hdr->i1_dependent_slice_flag = 0;
}
ps_slice_hdr->i1_nal_unit_type = i1_nal_unit_type;
ps_slice_hdr->i1_pps_id = pps_id;
ps_slice_hdr->i1_first_slice_in_pic_flag = first_slice_in_pic_flag;
ps_slice_hdr->i1_no_output_of_prior_pics_flag = 1;
if((NAL_BLA_W_LP <= i1_nal_unit_type) &&
(NAL_RSV_RAP_VCL23 >= i1_nal_unit_type))
{
ps_slice_hdr->i1_no_output_of_prior_pics_flag = no_output_of_prior_pics_flag;
}
ps_slice_hdr->i1_pps_id = pps_id;
if(!ps_slice_hdr->i1_first_slice_in_pic_flag)
{
WORD32 num_bits;
/* Use CLZ to compute Ceil( Log2( PicSizeInCtbsY ) ) */
num_bits = 32 - CLZ(ps_sps->i4_pic_size_in_ctb - 1);
BITS_PARSE("slice_address", value, ps_bitstrm, num_bits);
slice_address = value;
/* If slice address is greater than the number of CTBs in a picture,
* ignore the slice */
if(value >= ps_sps->i4_pic_size_in_ctb)
return IHEVCD_IGNORE_SLICE;
}
else
{
slice_address = 0;
}
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_slice_hdr->i1_pic_output_flag = 1;
ps_slice_hdr->i4_pic_order_cnt_lsb = 0;
ps_slice_hdr->i1_num_long_term_sps = 0;
ps_slice_hdr->i1_num_long_term_pics = 0;
for(i = 0; i < ps_pps->i1_num_extra_slice_header_bits; i++)
{
BITS_PARSE("slice_reserved_undetermined_flag[ i ]", value, ps_bitstrm, 1);
}
UEV_PARSE("slice_type", value, ps_bitstrm);
ps_slice_hdr->i1_slice_type = value;
/* If the picture is IRAP, slice type must be equal to ISLICE */
if((ps_slice_hdr->i1_nal_unit_type >= NAL_BLA_W_LP) &&
(ps_slice_hdr->i1_nal_unit_type <= NAL_RSV_RAP_VCL23))
ps_slice_hdr->i1_slice_type = ISLICE;
if((ps_slice_hdr->i1_slice_type < 0) ||
(ps_slice_hdr->i1_slice_type > 2))
return IHEVCD_IGNORE_SLICE;
if(ps_pps->i1_output_flag_present_flag)
{
BITS_PARSE("pic_output_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_pic_output_flag = value;
}
ps_slice_hdr->i1_colour_plane_id = 0;
if(1 == ps_sps->i1_separate_colour_plane_flag)
{
BITS_PARSE("colour_plane_id", value, ps_bitstrm, 2);
ps_slice_hdr->i1_colour_plane_id = value;
}
ps_slice_hdr->i1_slice_temporal_mvp_enable_flag = 0;
if(!idr_pic_flag)
{
WORD32 st_rps_idx;
WORD32 num_neg_pics;
WORD32 num_pos_pics;
WORD8 *pi1_used;
BITS_PARSE("pic_order_cnt_lsb", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_slice_hdr->i4_pic_order_cnt_lsb = value;
BITS_PARSE("short_term_ref_pic_set_sps_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_short_term_ref_pic_set_sps_flag = value;
if(1 == ps_slice_hdr->i1_short_term_ref_pic_set_sps_flag)
{
WORD32 numbits;
ps_slice_hdr->i1_short_term_ref_pic_set_idx = 0;
if(ps_sps->i1_num_short_term_ref_pic_sets > 1)
{
numbits = 32 - CLZ(ps_sps->i1_num_short_term_ref_pic_sets - 1);
BITS_PARSE("short_term_ref_pic_set_idx", value, ps_bitstrm, numbits);
ps_slice_hdr->i1_short_term_ref_pic_set_idx = value;
}
st_rps_idx = ps_slice_hdr->i1_short_term_ref_pic_set_idx;
num_neg_pics = ps_sps->as_stref_picset[st_rps_idx].i1_num_neg_pics;
num_pos_pics = ps_sps->as_stref_picset[st_rps_idx].i1_num_pos_pics;
pi1_used = ps_sps->as_stref_picset[st_rps_idx].ai1_used;
}
else
{
ihevcd_short_term_ref_pic_set(ps_bitstrm,
&ps_sps->as_stref_picset[0],
ps_sps->i1_num_short_term_ref_pic_sets,
ps_sps->i1_num_short_term_ref_pic_sets,
&ps_slice_hdr->s_stref_picset);
st_rps_idx = ps_sps->i1_num_short_term_ref_pic_sets;
num_neg_pics = ps_slice_hdr->s_stref_picset.i1_num_neg_pics;
num_pos_pics = ps_slice_hdr->s_stref_picset.i1_num_pos_pics;
pi1_used = ps_slice_hdr->s_stref_picset.ai1_used;
}
if(ps_sps->i1_long_term_ref_pics_present_flag)
{
if(ps_sps->i1_num_long_term_ref_pics_sps > 0)
{
UEV_PARSE("num_long_term_sps", value, ps_bitstrm);
ps_slice_hdr->i1_num_long_term_sps = value;
ps_slice_hdr->i1_num_long_term_sps = CLIP3(ps_slice_hdr->i1_num_long_term_sps,
0, MAX_DPB_SIZE - num_neg_pics - num_pos_pics);
}
UEV_PARSE("num_long_term_pics", value, ps_bitstrm);
ps_slice_hdr->i1_num_long_term_pics = value;
ps_slice_hdr->i1_num_long_term_pics = CLIP3(ps_slice_hdr->i1_num_long_term_pics,
0, MAX_DPB_SIZE - num_neg_pics - num_pos_pics -
ps_slice_hdr->i1_num_long_term_sps);
for(i = 0; i < (ps_slice_hdr->i1_num_long_term_sps +
ps_slice_hdr->i1_num_long_term_pics); i++)
{
if(i < ps_slice_hdr->i1_num_long_term_sps)
{
/* Use CLZ to compute Ceil( Log2( num_long_term_ref_pics_sps ) ) */
if (ps_sps->i1_num_long_term_ref_pics_sps > 1)
{
WORD32 num_bits = 32 - CLZ(ps_sps->i1_num_long_term_ref_pics_sps - 1);
BITS_PARSE("lt_idx_sps[ i ]", value, ps_bitstrm, num_bits);
}
else
{
value = 0;
}
ps_slice_hdr->ai4_poc_lsb_lt[i] = ps_sps->au2_lt_ref_pic_poc_lsb_sps[value];
ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i] = ps_sps->ai1_used_by_curr_pic_lt_sps_flag[value];
}
else
{
BITS_PARSE("poc_lsb_lt[ i ]", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
ps_slice_hdr->ai4_poc_lsb_lt[i] = value;
BITS_PARSE("used_by_curr_pic_lt_flag[ i ]", value, ps_bitstrm, 1);
ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i] = value;
}
BITS_PARSE("delta_poc_msb_present_flag[ i ]", value, ps_bitstrm, 1);
ps_slice_hdr->ai1_delta_poc_msb_present_flag[i] = value;
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] = 0;
if(ps_slice_hdr->ai1_delta_poc_msb_present_flag[i])
{
UEV_PARSE("delata_poc_msb_cycle_lt[ i ]", value, ps_bitstrm);
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] = value;
}
if((i != 0) && (i != ps_slice_hdr->i1_num_long_term_sps))
{
ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i] += ps_slice_hdr->ai1_delta_poc_msb_cycle_lt[i - 1];
}
}
}
for(i = 0; i < num_neg_pics + num_pos_pics; i++)
{
if(pi1_used[i])
{
num_poc_total_curr++;
}
}
for(i = 0; i < ps_slice_hdr->i1_num_long_term_sps + ps_slice_hdr->i1_num_long_term_pics; i++)
{
if(ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i])
{
num_poc_total_curr++;
}
}
if(ps_sps->i1_sps_temporal_mvp_enable_flag)
{
BITS_PARSE("enable_temporal_mvp_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_temporal_mvp_enable_flag = value;
}
}
ps_slice_hdr->i1_slice_sao_luma_flag = 0;
ps_slice_hdr->i1_slice_sao_chroma_flag = 0;
if(ps_sps->i1_sample_adaptive_offset_enabled_flag)
{
BITS_PARSE("slice_sao_luma_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_sao_luma_flag = value;
BITS_PARSE("slice_sao_chroma_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_sao_chroma_flag = value;
}
ps_slice_hdr->i1_max_num_merge_cand = 1;
ps_slice_hdr->i1_cabac_init_flag = 0;
ps_slice_hdr->i1_num_ref_idx_l0_active = 0;
ps_slice_hdr->i1_num_ref_idx_l1_active = 0;
ps_slice_hdr->i1_slice_cb_qp_offset = 0;
ps_slice_hdr->i1_slice_cr_qp_offset = 0;
if((PSLICE == ps_slice_hdr->i1_slice_type) ||
(BSLICE == ps_slice_hdr->i1_slice_type))
{
BITS_PARSE("num_ref_idx_active_override_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_num_ref_idx_active_override_flag = value;
if(ps_slice_hdr->i1_num_ref_idx_active_override_flag)
{
UEV_PARSE("num_ref_idx_l0_active_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_num_ref_idx_l0_active = value + 1;
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
UEV_PARSE("num_ref_idx_l1_active_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_num_ref_idx_l1_active = value + 1;
}
}
else
{
ps_slice_hdr->i1_num_ref_idx_l0_active = ps_pps->i1_num_ref_idx_l0_default_active;
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
ps_slice_hdr->i1_num_ref_idx_l1_active = ps_pps->i1_num_ref_idx_l1_default_active;
}
}
ps_slice_hdr->i1_num_ref_idx_l0_active = CLIP3(ps_slice_hdr->i1_num_ref_idx_l0_active, 0, MAX_DPB_SIZE - 1);
ps_slice_hdr->i1_num_ref_idx_l1_active = CLIP3(ps_slice_hdr->i1_num_ref_idx_l1_active, 0, MAX_DPB_SIZE - 1);
if(0 == num_poc_total_curr)
return IHEVCD_IGNORE_SLICE;
if((ps_pps->i1_lists_modification_present_flag) && (num_poc_total_curr > 1))
{
ihevcd_ref_pic_list_modification(ps_bitstrm,
ps_slice_hdr, num_poc_total_curr);
}
else
{
ps_slice_hdr->s_rplm.i1_ref_pic_list_modification_flag_l0 = 0;
ps_slice_hdr->s_rplm.i1_ref_pic_list_modification_flag_l1 = 0;
}
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
BITS_PARSE("mvd_l1_zero_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_mvd_l1_zero_flag = value;
}
ps_slice_hdr->i1_cabac_init_flag = 0;
if(ps_pps->i1_cabac_init_present_flag)
{
BITS_PARSE("cabac_init_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_cabac_init_flag = value;
}
ps_slice_hdr->i1_collocated_from_l0_flag = 1;
ps_slice_hdr->i1_collocated_ref_idx = 0;
if(ps_slice_hdr->i1_slice_temporal_mvp_enable_flag)
{
if(BSLICE == ps_slice_hdr->i1_slice_type)
{
BITS_PARSE("collocated_from_l0_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_collocated_from_l0_flag = value;
}
if((ps_slice_hdr->i1_collocated_from_l0_flag && (ps_slice_hdr->i1_num_ref_idx_l0_active > 1)) ||
(!ps_slice_hdr->i1_collocated_from_l0_flag && (ps_slice_hdr->i1_num_ref_idx_l1_active > 1)))
{
UEV_PARSE("collocated_ref_idx", value, ps_bitstrm);
ps_slice_hdr->i1_collocated_ref_idx = value;
}
}
ps_slice_hdr->i1_collocated_ref_idx = CLIP3(ps_slice_hdr->i1_collocated_ref_idx, 0, MAX_DPB_SIZE - 1);
if((ps_pps->i1_weighted_pred_flag && (PSLICE == ps_slice_hdr->i1_slice_type)) ||
(ps_pps->i1_weighted_bipred_flag && (BSLICE == ps_slice_hdr->i1_slice_type)))
{
ihevcd_parse_pred_wt_ofst(ps_bitstrm, ps_sps, ps_pps, ps_slice_hdr);
}
UEV_PARSE("five_minus_max_num_merge_cand", value, ps_bitstrm);
ps_slice_hdr->i1_max_num_merge_cand = 5 - value;
}
ps_slice_hdr->i1_max_num_merge_cand = CLIP3(ps_slice_hdr->i1_max_num_merge_cand, 1, 5);
SEV_PARSE("slice_qp_delta", value, ps_bitstrm);
ps_slice_hdr->i1_slice_qp_delta = value;
if(ps_pps->i1_pic_slice_level_chroma_qp_offsets_present_flag)
{
SEV_PARSE("slice_cb_qp_offset", value, ps_bitstrm);
ps_slice_hdr->i1_slice_cb_qp_offset = value;
SEV_PARSE("slice_cr_qp_offset", value, ps_bitstrm);
ps_slice_hdr->i1_slice_cr_qp_offset = value;
}
ps_slice_hdr->i1_deblocking_filter_override_flag = 0;
ps_slice_hdr->i1_slice_disable_deblocking_filter_flag = ps_pps->i1_pic_disable_deblocking_filter_flag;
ps_slice_hdr->i1_beta_offset_div2 = ps_pps->i1_beta_offset_div2;
ps_slice_hdr->i1_tc_offset_div2 = ps_pps->i1_tc_offset_div2;
disable_deblocking_filter_flag = ps_pps->i1_pic_disable_deblocking_filter_flag;
if(ps_pps->i1_deblocking_filter_control_present_flag)
{
if(ps_pps->i1_deblocking_filter_override_enabled_flag)
{
BITS_PARSE("deblocking_filter_override_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_deblocking_filter_override_flag = value;
}
if(ps_slice_hdr->i1_deblocking_filter_override_flag)
{
BITS_PARSE("slice_disable_deblocking_filter_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_disable_deblocking_filter_flag = value;
disable_deblocking_filter_flag = ps_slice_hdr->i1_slice_disable_deblocking_filter_flag;
if(!ps_slice_hdr->i1_slice_disable_deblocking_filter_flag)
{
SEV_PARSE("beta_offset_div2", value, ps_bitstrm);
ps_slice_hdr->i1_beta_offset_div2 = value;
SEV_PARSE("tc_offset_div2", value, ps_bitstrm);
ps_slice_hdr->i1_tc_offset_div2 = value;
}
}
}
ps_slice_hdr->i1_slice_loop_filter_across_slices_enabled_flag = ps_pps->i1_loop_filter_across_slices_enabled_flag;
if(ps_pps->i1_loop_filter_across_slices_enabled_flag &&
(ps_slice_hdr->i1_slice_sao_luma_flag || ps_slice_hdr->i1_slice_sao_chroma_flag || !disable_deblocking_filter_flag))
{
BITS_PARSE("slice_loop_filter_across_slices_enabled_flag", value, ps_bitstrm, 1);
ps_slice_hdr->i1_slice_loop_filter_across_slices_enabled_flag = value;
}
}
/* Check sanity of slice */
if((!first_slice_in_pic_flag) &&
(ps_codec->i4_pic_present))
{
slice_header_t *ps_slice_hdr_base = ps_codec->ps_slice_hdr_base;
/* According to the standard, the above conditions must be satisfied - But for error resilience,
* only the following conditions are checked */
if((ps_slice_hdr_base->i1_pps_id != ps_slice_hdr->i1_pps_id) ||
(ps_slice_hdr_base->i4_pic_order_cnt_lsb != ps_slice_hdr->i4_pic_order_cnt_lsb))
{
return IHEVCD_IGNORE_SLICE;
}
}
if(0 == ps_codec->i4_pic_present)
{
ps_slice_hdr->i4_abs_pic_order_cnt = ihevcd_calc_poc(ps_codec, ps_nal, ps_sps->i1_log2_max_pic_order_cnt_lsb, ps_slice_hdr->i4_pic_order_cnt_lsb);
}
else
{
ps_slice_hdr->i4_abs_pic_order_cnt = ps_codec->s_parse.i4_abs_pic_order_cnt;
}
if(!first_slice_in_pic_flag)
{
/* Check if the current slice belongs to the same pic (Pic being parsed) */
if(ps_codec->s_parse.i4_abs_pic_order_cnt == ps_slice_hdr->i4_abs_pic_order_cnt)
{
/* If the Next CTB's index is less than the slice address,
* the previous slice is incomplete.
* Indicate slice error, and treat the remaining CTBs as skip */
if(slice_address > ps_codec->s_parse.i4_next_ctb_indx)
{
if(ps_codec->i4_pic_present)
{
slice_header_t *ps_slice_hdr_next;
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = slice_address % ps_sps->i2_pic_wd_in_ctb;
ps_slice_hdr_next->i2_ctb_y = slice_address / ps_sps->i2_pic_wd_in_ctb;
return ret;
}
else
{
return IHEVCD_IGNORE_SLICE;
}
}
/* If the slice address is less than the next CTB's index,
* extra CTBs have been decoded in the previous slice.
* Ignore the current slice. Treat it as incomplete */
else if(slice_address < ps_codec->s_parse.i4_next_ctb_indx)
{
return IHEVCD_IGNORE_SLICE;
}
else
{
ps_codec->i4_slice_error = 0;
}
}
/* The current slice does not belong to the pic that is being parsed */
else
{
/* The previous pic is incomplete.
* Treat the remaining CTBs as skip */
if(ps_codec->i4_pic_present)
{
slice_header_t *ps_slice_hdr_next;
ps_codec->i4_slice_error = 1;
ps_codec->s_parse.i4_cur_slice_idx--;
if(ps_codec->s_parse.i4_cur_slice_idx < 0)
ps_codec->s_parse.i4_cur_slice_idx = 0;
ps_slice_hdr_next = ps_codec->s_parse.ps_slice_hdr_base + ((ps_codec->s_parse.i4_cur_slice_idx + 1) & (MAX_SLICE_HDR_CNT - 1));
ps_slice_hdr_next->i2_ctb_x = 0;
ps_slice_hdr_next->i2_ctb_y = ps_codec->s_parse.ps_sps->i2_pic_ht_in_ctb;
return ret;
}
/* If the previous pic is complete,
* return if the current slice is dependant
* otherwise, update the parse context's POC */
else
{
if(ps_slice_hdr->i1_dependent_slice_flag)
return IHEVCD_IGNORE_SLICE;
ps_codec->s_parse.i4_abs_pic_order_cnt = ps_slice_hdr->i4_abs_pic_order_cnt;
}
}
}
/* If the slice is the first slice in the pic, update the parse context's POC */
else
{
/* If the first slice is repeated, ignore the second occurrence
* If any other slice is repeated, the CTB addr will be greater than the slice addr,
* and hence the second occurrence is ignored */
if(ps_codec->s_parse.i4_abs_pic_order_cnt == ps_slice_hdr->i4_abs_pic_order_cnt)
return IHEVCD_IGNORE_SLICE;
ps_codec->s_parse.i4_abs_pic_order_cnt = ps_slice_hdr->i4_abs_pic_order_cnt;
}
ps_slice_hdr->i4_num_entry_point_offsets = 0;
if((ps_pps->i1_tiles_enabled_flag) ||
(ps_pps->i1_entropy_coding_sync_enabled_flag))
{
UEV_PARSE("num_entry_point_offsets", value, ps_bitstrm);
ps_slice_hdr->i4_num_entry_point_offsets = value;
{
WORD32 max_num_entry_point_offsets;
if((ps_pps->i1_tiles_enabled_flag) &&
(ps_pps->i1_entropy_coding_sync_enabled_flag))
{
max_num_entry_point_offsets = ps_pps->i1_num_tile_columns * (ps_sps->i2_pic_ht_in_ctb - 1);
}
else if(ps_pps->i1_tiles_enabled_flag)
{
max_num_entry_point_offsets = ps_pps->i1_num_tile_columns * ps_pps->i1_num_tile_rows;
}
else
{
max_num_entry_point_offsets = (ps_sps->i2_pic_ht_in_ctb - 1);
}
ps_slice_hdr->i4_num_entry_point_offsets = CLIP3(ps_slice_hdr->i4_num_entry_point_offsets,
0, max_num_entry_point_offsets);
}
if(ps_slice_hdr->i4_num_entry_point_offsets > 0)
{
UEV_PARSE("offset_len_minus1", value, ps_bitstrm);
ps_slice_hdr->i1_offset_len = value + 1;
for(i = 0; i < ps_slice_hdr->i4_num_entry_point_offsets; i++)
{
BITS_PARSE("entry_point_offset", value, ps_bitstrm, ps_slice_hdr->i1_offset_len);
/* TODO: pu4_entry_point_offset needs to be initialized */
}
}
}
if(ps_pps->i1_slice_header_extension_present_flag)
{
UEV_PARSE("slice_header_extension_length", value, ps_bitstrm);
ps_slice_hdr->i2_slice_header_extension_length = value;
for(i = 0; i < ps_slice_hdr->i2_slice_header_extension_length; i++)
{
BITS_PARSE("slice_header_extension_data_byte", value, ps_bitstrm, 8);
}
}
ihevcd_bits_flush_to_byte_boundary(ps_bitstrm);
if((UWORD8 *)ps_bitstrm->pu4_buf > ps_bitstrm->pu1_buf_max)
return IHEVCD_INVALID_PARAMETER;
{
dpb_mgr_t *ps_dpb_mgr = (dpb_mgr_t *)ps_codec->pv_dpb_mgr;
WORD32 r_idx;
if((NAL_IDR_W_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_IDR_N_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_N_LP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_W_DLP == ps_slice_hdr->i1_nal_unit_type) ||
(NAL_BLA_W_LP == ps_slice_hdr->i1_nal_unit_type) ||
(0 == ps_codec->u4_pic_cnt))
{
for(i = 0; i < MAX_DPB_BUFS; i++)
{
if(ps_dpb_mgr->as_dpb_info[i].ps_pic_buf)
{
pic_buf_t *ps_pic_buf = ps_dpb_mgr->as_dpb_info[i].ps_pic_buf;
mv_buf_t *ps_mv_buf;
/* Long term index is set to MAX_DPB_BUFS to ensure it is not added as LT */
ihevc_dpb_mgr_del_ref((dpb_mgr_t *)ps_codec->pv_dpb_mgr, (buf_mgr_t *)ps_codec->pv_pic_buf_mgr, ps_pic_buf->i4_abs_poc);
/* Find buffer id of the MV bank corresponding to the buffer being freed (Buffer with POC of u4_abs_poc) */
ps_mv_buf = (mv_buf_t *)ps_codec->ps_mv_buf;
for(j = 0; j < ps_codec->i4_max_dpb_size; j++)
{
if(ps_mv_buf && ps_mv_buf->i4_abs_poc == ps_pic_buf->i4_abs_poc)
{
ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_mv_buf_mgr, j, BUF_MGR_REF);
break;
}
ps_mv_buf++;
}
}
}
/* Initialize the reference lists to NULL
* This is done to take care of the cases where the first pic is not IDR
* but the reference list is not created for the first pic because
* pic count is zero leaving the reference list uninitialised */
for(r_idx = 0; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = NULL;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = NULL;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = NULL;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = NULL;
}
}
else
{
ret = ihevcd_ref_list(ps_codec, ps_pps, ps_sps, ps_slice_hdr);
if ((WORD32)IHEVCD_SUCCESS != ret)
{
return ret;
}
}
}
/* Fill the remaining entries of the reference lists with the nearest POC
* This is done to handle cases where there is a corruption in the reference index */
if(ps_codec->i4_pic_present)
{
pic_buf_t *ps_pic_buf_ref;
mv_buf_t *ps_mv_buf_ref;
WORD32 r_idx;
dpb_mgr_t *ps_dpb_mgr = (dpb_mgr_t *)ps_codec->pv_dpb_mgr;
buf_mgr_t *ps_mv_buf_mgr = (buf_mgr_t *)ps_codec->pv_mv_buf_mgr;
ps_pic_buf_ref = ihevc_dpb_mgr_get_ref_by_nearest_poc(ps_dpb_mgr, ps_slice_hdr->i4_abs_pic_order_cnt);
if(NULL == ps_pic_buf_ref)
{
ps_pic_buf_ref = ps_codec->as_process[0].ps_cur_pic;
ps_mv_buf_ref = ps_codec->s_parse.ps_cur_mv_buf;
}
else
{
ps_mv_buf_ref = ihevcd_mv_mgr_get_poc(ps_mv_buf_mgr, ps_pic_buf_ref->i4_abs_poc);
}
for(r_idx = 0; r_idx < ps_slice_hdr->i1_num_ref_idx_l0_active; r_idx++)
{
if(NULL == ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
for(r_idx = ps_slice_hdr->i1_num_ref_idx_l0_active; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list0[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
for(r_idx = 0; r_idx < ps_slice_hdr->i1_num_ref_idx_l1_active; r_idx++)
{
if(NULL == ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf)
{
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
for(r_idx = ps_slice_hdr->i1_num_ref_idx_l1_active; r_idx < MAX_DPB_SIZE; r_idx++)
{
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_pic_buf = (void *)ps_pic_buf_ref;
ps_slice_hdr->as_ref_pic_list1[r_idx].pv_mv_buf = (void *)ps_mv_buf_ref;
}
}
/* Update slice address in the header */
if(!ps_slice_hdr->i1_first_slice_in_pic_flag)
{
ps_slice_hdr->i2_ctb_x = slice_address % ps_sps->i2_pic_wd_in_ctb;
ps_slice_hdr->i2_ctb_y = slice_address / ps_sps->i2_pic_wd_in_ctb;
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_slice_hdr->i2_independent_ctb_x = ps_slice_hdr->i2_ctb_x;
ps_slice_hdr->i2_independent_ctb_y = ps_slice_hdr->i2_ctb_y;
}
}
else
{
ps_slice_hdr->i2_ctb_x = 0;
ps_slice_hdr->i2_ctb_y = 0;
ps_slice_hdr->i2_independent_ctb_x = 0;
ps_slice_hdr->i2_independent_ctb_y = 0;
}
/* If the first slice in the pic is missing, copy the current slice header to
* the first slice's header */
if((!first_slice_in_pic_flag) &&
(0 == ps_codec->i4_pic_present))
{
slice_header_t *ps_slice_hdr_prev = ps_codec->s_parse.ps_slice_hdr_base;
ihevcd_copy_slice_hdr(ps_codec, 0, (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1)));
ps_codec->i4_slice_error = 1;
ps_slice_hdr_prev->i2_ctb_x = 0;
ps_slice_hdr_prev->i2_ctb_y = 0;
ps_codec->s_parse.i4_ctb_x = 0;
ps_codec->s_parse.i4_ctb_y = 0;
ps_codec->s_parse.i4_cur_slice_idx = 0;
if((ps_slice_hdr->i2_ctb_x == 0) &&
(ps_slice_hdr->i2_ctb_y == 0))
{
ps_slice_hdr->i2_ctb_x++;
}
}
{
/* If skip B is enabled,
* ignore pictures that are non-reference
* TODO: (i1_nal_unit_type < NAL_BLA_W_LP) && (i1_nal_unit_type % 2 == 0) only says it is
* sub-layer non-reference slice. May need to find a way to detect actual non-reference pictures*/
if((i1_nal_unit_type < NAL_BLA_W_LP) &&
(i1_nal_unit_type % 2 == 0))
{
if(IVD_SKIP_B == ps_codec->e_pic_skip_mode)
return IHEVCD_IGNORE_SLICE;
}
/* If skip PB is enabled,
* decode only I slices */
if((IVD_SKIP_PB == ps_codec->e_pic_skip_mode) &&
(ISLICE != ps_slice_hdr->i1_slice_type))
{
return IHEVCD_IGNORE_SLICE;
}
}
return ret;
}
|
CWE-200
| 188,137 | 8,684 |
228561392732395909385047920531832225613
| null | null | null |
Android
|
2b9fb0c2074d370a254b35e2489de2d94943578d
| 1 |
IHEVCD_ERROR_T ihevcd_parse_slice_data(codec_t *ps_codec)
{
IHEVCD_ERROR_T ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
WORD32 end_of_slice_flag = 0;
sps_t *ps_sps;
pps_t *ps_pps;
slice_header_t *ps_slice_hdr;
WORD32 end_of_pic;
tile_t *ps_tile, *ps_tile_prev;
WORD32 i;
WORD32 ctb_addr;
WORD32 tile_idx;
WORD32 cabac_init_idc;
WORD32 ctb_size;
WORD32 num_ctb_in_row;
WORD32 num_min4x4_in_ctb;
WORD32 slice_qp;
WORD32 slice_start_ctb_idx;
WORD32 tile_start_ctb_idx;
ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr_base;
ps_pps = ps_codec->s_parse.ps_pps_base;
ps_sps = ps_codec->s_parse.ps_sps_base;
/* Get current slice header, pps and sps */
ps_slice_hdr += (ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1));
ps_pps += ps_slice_hdr->i1_pps_id;
ps_sps += ps_pps->i1_sps_id;
if(0 != ps_codec->s_parse.i4_cur_slice_idx)
{
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_codec->s_parse.i4_cur_independent_slice_idx++;
if(MAX_SLICE_HDR_CNT == ps_codec->s_parse.i4_cur_independent_slice_idx)
ps_codec->s_parse.i4_cur_independent_slice_idx = 0;
}
}
ctb_size = 1 << ps_sps->i1_log2_ctb_size;
num_min4x4_in_ctb = (ctb_size / 4) * (ctb_size / 4);
num_ctb_in_row = ps_sps->i2_pic_wd_in_ctb;
/* Update the parse context */
if(0 == ps_codec->i4_slice_error)
{
ps_codec->s_parse.i4_ctb_x = ps_slice_hdr->i2_ctb_x;
ps_codec->s_parse.i4_ctb_y = ps_slice_hdr->i2_ctb_y;
}
ps_codec->s_parse.ps_pps = ps_pps;
ps_codec->s_parse.ps_sps = ps_sps;
ps_codec->s_parse.ps_slice_hdr = ps_slice_hdr;
/* Derive Tile positions for the current CTB */
/* Change this to lookup if required */
ihevcd_get_tile_pos(ps_pps, ps_sps, ps_codec->s_parse.i4_ctb_x,
ps_codec->s_parse.i4_ctb_y,
&ps_codec->s_parse.i4_ctb_tile_x,
&ps_codec->s_parse.i4_ctb_tile_y,
&tile_idx);
ps_codec->s_parse.ps_tile = ps_pps->ps_tile + tile_idx;
ps_codec->s_parse.i4_cur_tile_idx = tile_idx;
ps_tile = ps_codec->s_parse.ps_tile;
if(tile_idx)
ps_tile_prev = ps_tile - 1;
else
ps_tile_prev = ps_tile;
/* If the present slice is dependent, then store the previous
* independent slices' ctb x and y values for decoding process */
if(0 == ps_codec->i4_slice_error)
{
if(1 == ps_slice_hdr->i1_dependent_slice_flag)
{
/*If slice is present at the start of a new tile*/
if((0 == ps_codec->s_parse.i4_ctb_tile_x) && (0 == ps_codec->s_parse.i4_ctb_tile_y))
{
ps_codec->s_parse.i4_ctb_slice_x = 0;
ps_codec->s_parse.i4_ctb_slice_y = 0;
}
}
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ps_codec->s_parse.i4_ctb_slice_x = 0;
ps_codec->s_parse.i4_ctb_slice_y = 0;
}
}
/* Frame level initializations */
if((0 == ps_codec->s_parse.i4_ctb_y) &&
(0 == ps_codec->s_parse.i4_ctb_x))
{
ret = ihevcd_parse_pic_init(ps_codec);
RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret);
ps_codec->s_parse.pu4_pic_tu_idx[0] = 0;
ps_codec->s_parse.pu4_pic_pu_idx[0] = 0;
ps_codec->s_parse.i4_cur_independent_slice_idx = 0;
ps_codec->s_parse.i4_ctb_tile_x = 0;
ps_codec->s_parse.i4_ctb_tile_y = 0;
}
{
/* Updating the poc list of current slice to ps_mv_buf */
mv_buf_t *ps_mv_buf = ps_codec->s_parse.ps_cur_mv_buf;
if(ps_slice_hdr->i1_num_ref_idx_l1_active != 0)
{
for(i = 0; i < ps_slice_hdr->i1_num_ref_idx_l1_active; i++)
{
ps_mv_buf->l1_collocated_poc[(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1))][i] = ((pic_buf_t *)ps_slice_hdr->as_ref_pic_list1[i].pv_pic_buf)->i4_abs_poc;
ps_mv_buf->u1_l1_collocated_poc_lt[(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1))][i] = ((pic_buf_t *)ps_slice_hdr->as_ref_pic_list1[i].pv_pic_buf)->u1_used_as_ref;
}
}
if(ps_slice_hdr->i1_num_ref_idx_l0_active != 0)
{
for(i = 0; i < ps_slice_hdr->i1_num_ref_idx_l0_active; i++)
{
ps_mv_buf->l0_collocated_poc[(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1))][i] = ((pic_buf_t *)ps_slice_hdr->as_ref_pic_list0[i].pv_pic_buf)->i4_abs_poc;
ps_mv_buf->u1_l0_collocated_poc_lt[(ps_codec->s_parse.i4_cur_slice_idx & (MAX_SLICE_HDR_CNT - 1))][i] = ((pic_buf_t *)ps_slice_hdr->as_ref_pic_list0[i].pv_pic_buf)->u1_used_as_ref;
}
}
}
/*Initialize the low delay flag at the beginning of every slice*/
if((0 == ps_codec->s_parse.i4_ctb_slice_x) || (0 == ps_codec->s_parse.i4_ctb_slice_y))
{
/* Lowdelay flag */
WORD32 cur_poc, ref_list_poc, flag = 1;
cur_poc = ps_slice_hdr->i4_abs_pic_order_cnt;
for(i = 0; i < ps_slice_hdr->i1_num_ref_idx_l0_active; i++)
{
ref_list_poc = ((mv_buf_t *)ps_slice_hdr->as_ref_pic_list0[i].pv_mv_buf)->i4_abs_poc;
if(ref_list_poc > cur_poc)
{
flag = 0;
break;
}
}
if(flag && (ps_slice_hdr->i1_slice_type == BSLICE))
{
for(i = 0; i < ps_slice_hdr->i1_num_ref_idx_l1_active; i++)
{
ref_list_poc = ((mv_buf_t *)ps_slice_hdr->as_ref_pic_list1[i].pv_mv_buf)->i4_abs_poc;
if(ref_list_poc > cur_poc)
{
flag = 0;
break;
}
}
}
ps_slice_hdr->i1_low_delay_flag = flag;
}
/* initialize the cabac init idc based on slice type */
if(ps_slice_hdr->i1_slice_type == ISLICE)
{
cabac_init_idc = 0;
}
else if(ps_slice_hdr->i1_slice_type == PSLICE)
{
cabac_init_idc = ps_slice_hdr->i1_cabac_init_flag ? 2 : 1;
}
else
{
cabac_init_idc = ps_slice_hdr->i1_cabac_init_flag ? 1 : 2;
}
slice_qp = ps_slice_hdr->i1_slice_qp_delta + ps_pps->i1_pic_init_qp;
slice_qp = CLIP3(slice_qp, 0, 51);
/*Update QP value for every indepndent slice or for every dependent slice that begins at the start of a new tile*/
if((0 == ps_slice_hdr->i1_dependent_slice_flag) ||
((1 == ps_slice_hdr->i1_dependent_slice_flag) && ((0 == ps_codec->s_parse.i4_ctb_tile_x) && (0 == ps_codec->s_parse.i4_ctb_tile_y))))
{
ps_codec->s_parse.u4_qp = slice_qp;
}
/*Cabac init at the beginning of a slice*/
if((1 == ps_slice_hdr->i1_dependent_slice_flag) && (!((ps_codec->s_parse.i4_ctb_tile_x == 0) && (ps_codec->s_parse.i4_ctb_tile_y == 0))))
{
if((0 == ps_pps->i1_entropy_coding_sync_enabled_flag) || (ps_pps->i1_entropy_coding_sync_enabled_flag && (0 != ps_codec->s_parse.i4_ctb_x)))
{
ihevcd_cabac_reset(&ps_codec->s_parse.s_cabac,
&ps_codec->s_parse.s_bitstrm);
}
}
else if((0 == ps_pps->i1_entropy_coding_sync_enabled_flag) || (ps_pps->i1_entropy_coding_sync_enabled_flag && (0 != ps_codec->s_parse.i4_ctb_x)))
{
ret = ihevcd_cabac_init(&ps_codec->s_parse.s_cabac,
&ps_codec->s_parse.s_bitstrm,
slice_qp,
cabac_init_idc,
&gau1_ihevc_cab_ctxts[cabac_init_idc][slice_qp][0]);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
{
ps_codec->i4_slice_error = 1;
end_of_slice_flag = 1;
ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
}
}
do
{
{
WORD32 cur_ctb_idx = ps_codec->s_parse.i4_ctb_x
+ ps_codec->s_parse.i4_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
if(1 == ps_codec->i4_num_cores && 0 == cur_ctb_idx % RESET_TU_BUF_NCTB)
{
ps_codec->s_parse.ps_tu = ps_codec->s_parse.ps_pic_tu;
ps_codec->s_parse.i4_pic_tu_idx = 0;
}
}
end_of_pic = 0;
/* Section:7.3.7 Coding tree unit syntax */
/* coding_tree_unit() inlined here */
/* If number of cores is greater than 1, then add job to the queue */
/* At the start of ctb row parsing in a tile, queue a job for processing the current tile row */
ps_codec->s_parse.i4_ctb_num_pcm_blks = 0;
/*At the beginning of each tile-which is not the beginning of a slice, cabac context must be initialized.
* Hence, check for the tile beginning here */
if(((0 == ps_codec->s_parse.i4_ctb_tile_x) && (0 == ps_codec->s_parse.i4_ctb_tile_y))
&& (!((ps_tile->u1_pos_x == 0) && (ps_tile->u1_pos_y == 0)))
&& (!((0 == ps_codec->s_parse.i4_ctb_slice_x) && (0 == ps_codec->s_parse.i4_ctb_slice_y))))
{
slice_qp = ps_slice_hdr->i1_slice_qp_delta + ps_pps->i1_pic_init_qp;
slice_qp = CLIP3(slice_qp, 0, 51);
ps_codec->s_parse.u4_qp = slice_qp;
ihevcd_get_tile_pos(ps_pps, ps_sps, ps_codec->s_parse.i4_ctb_x,
ps_codec->s_parse.i4_ctb_y,
&ps_codec->s_parse.i4_ctb_tile_x,
&ps_codec->s_parse.i4_ctb_tile_y,
&tile_idx);
ps_codec->s_parse.ps_tile = ps_pps->ps_tile + tile_idx;
ps_codec->s_parse.i4_cur_tile_idx = tile_idx;
ps_tile_prev = ps_tile - 1;
tile_start_ctb_idx = ps_tile->u1_pos_x
+ ps_tile->u1_pos_y * (ps_sps->i2_pic_wd_in_ctb);
slice_start_ctb_idx = ps_slice_hdr->i2_ctb_x
+ ps_slice_hdr->i2_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
/*For slices that span across multiple tiles*/
if(slice_start_ctb_idx < tile_start_ctb_idx)
{ /* 2 Cases
* 1 - slice spans across frame-width- but does not start from 1st column
* 2 - Slice spans across multiple tiles anywhere is a frame
*/
ps_codec->s_parse.i4_ctb_slice_y = ps_tile->u1_pos_y - ps_slice_hdr->i2_ctb_y;
if(!(((ps_slice_hdr->i2_ctb_x + ps_tile_prev->u2_wd) % ps_sps->i2_pic_wd_in_ctb) == ps_tile->u1_pos_x)) //Case 2
{
if(ps_slice_hdr->i2_ctb_y <= ps_tile->u1_pos_y)
{
if(ps_slice_hdr->i2_ctb_x > ps_tile->u1_pos_x)
{
ps_codec->s_parse.i4_ctb_slice_y -= 1;
}
}
}
/*ps_codec->s_parse.i4_ctb_slice_y = ps_tile->u1_pos_y - ps_slice_hdr->i2_ctb_y;
if (ps_slice_hdr->i2_ctb_y <= ps_tile->u1_pos_y)
{
if (ps_slice_hdr->i2_ctb_x > ps_tile->u1_pos_x )
{
ps_codec->s_parse.i4_ctb_slice_y -= 1 ;
}
}*/
}
if(!ps_slice_hdr->i1_dependent_slice_flag)
{
ret = ihevcd_cabac_init(&ps_codec->s_parse.s_cabac,
&ps_codec->s_parse.s_bitstrm,
slice_qp,
cabac_init_idc,
&gau1_ihevc_cab_ctxts[cabac_init_idc][slice_qp][0]);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
{
ps_codec->i4_slice_error = 1;
end_of_slice_flag = 1;
ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
}
}
}
/* If number of cores is greater than 1, then add job to the queue */
/* At the start of ctb row parsing in a tile, queue a job for processing the current tile row */
if(0 == ps_codec->s_parse.i4_ctb_tile_x)
{
if(1 < ps_codec->i4_num_cores)
{
proc_job_t s_job;
IHEVCD_ERROR_T ret;
s_job.i4_cmd = CMD_PROCESS;
s_job.i2_ctb_cnt = (WORD16)ps_tile->u2_wd;
s_job.i2_ctb_x = (WORD16)ps_codec->s_parse.i4_ctb_x;
s_job.i2_ctb_y = (WORD16)ps_codec->s_parse.i4_ctb_y;
s_job.i2_slice_idx = (WORD16)ps_codec->s_parse.i4_cur_slice_idx;
s_job.i4_tu_coeff_data_ofst = (UWORD8 *)ps_codec->s_parse.pv_tu_coeff_data -
(UWORD8 *)ps_codec->s_parse.pv_pic_tu_coeff_data;
ret = ihevcd_jobq_queue((jobq_t *)ps_codec->s_parse.pv_proc_jobq, &s_job, sizeof(proc_job_t), 1);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
return ret;
}
else
{
process_ctxt_t *ps_proc = &ps_codec->as_process[0];
WORD32 tu_coeff_data_ofst = (UWORD8 *)ps_codec->s_parse.pv_tu_coeff_data -
(UWORD8 *)ps_codec->s_parse.pv_pic_tu_coeff_data;
/* If the codec is running in single core mode,
* initialize zeroth process context
* TODO: Dual core mode might need a different implementation instead of jobq
*/
ps_proc->i4_ctb_cnt = ps_tile->u2_wd;
ps_proc->i4_ctb_x = ps_codec->s_parse.i4_ctb_x;
ps_proc->i4_ctb_y = ps_codec->s_parse.i4_ctb_y;
ps_proc->i4_cur_slice_idx = ps_codec->s_parse.i4_cur_slice_idx;
ihevcd_init_proc_ctxt(ps_proc, tu_coeff_data_ofst);
}
}
/* Restore cabac context model from top right CTB if entropy sync is enabled */
if(ps_pps->i1_entropy_coding_sync_enabled_flag)
{
/*TODO Handle single CTB and top-right belonging to a different slice */
if(0 == ps_codec->s_parse.i4_ctb_x)
{
WORD32 default_ctxt = 0;
if((0 == ps_codec->s_parse.i4_ctb_slice_y) && (!ps_slice_hdr->i1_dependent_slice_flag))
default_ctxt = 1;
if(1 == ps_sps->i2_pic_wd_in_ctb)
default_ctxt = 1;
ps_codec->s_parse.u4_qp = slice_qp;
if(default_ctxt)
{
ret = ihevcd_cabac_init(&ps_codec->s_parse.s_cabac,
&ps_codec->s_parse.s_bitstrm,
slice_qp,
cabac_init_idc,
&gau1_ihevc_cab_ctxts[cabac_init_idc][slice_qp][0]);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
{
ps_codec->i4_slice_error = 1;
end_of_slice_flag = 1;
ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
}
}
else
{
ret = ihevcd_cabac_init(&ps_codec->s_parse.s_cabac,
&ps_codec->s_parse.s_bitstrm,
slice_qp,
cabac_init_idc,
(const UWORD8 *)&ps_codec->s_parse.s_cabac.au1_ctxt_models_sync);
if(ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
{
ps_codec->i4_slice_error = 1;
end_of_slice_flag = 1;
ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
}
}
}
}
if(0 == ps_codec->i4_slice_error)
{
if(ps_slice_hdr->i1_slice_sao_luma_flag || ps_slice_hdr->i1_slice_sao_chroma_flag)
ihevcd_parse_sao(ps_codec);
}
else
{
sao_t *ps_sao = ps_codec->s_parse.ps_pic_sao +
ps_codec->s_parse.i4_ctb_x +
ps_codec->s_parse.i4_ctb_y * ps_sps->i2_pic_wd_in_ctb;
/* Default values */
ps_sao->b3_y_type_idx = 0;
ps_sao->b3_cb_type_idx = 0;
ps_sao->b3_cr_type_idx = 0;
}
{
WORD32 ctb_indx;
ctb_indx = ps_codec->s_parse.i4_ctb_x + ps_sps->i2_pic_wd_in_ctb * ps_codec->s_parse.i4_ctb_y;
ps_codec->s_parse.s_bs_ctxt.pu1_pic_qp_const_in_ctb[ctb_indx >> 3] |= (1 << (ctb_indx & 7));
{
UWORD16 *pu1_slice_idx = ps_codec->s_parse.pu1_slice_idx;
pu1_slice_idx[ctb_indx] = ps_codec->s_parse.i4_cur_independent_slice_idx;
}
}
if(0 == ps_codec->i4_slice_error)
{
tu_t *ps_tu = ps_codec->s_parse.ps_tu;
WORD32 i4_tu_cnt = ps_codec->s_parse.s_cu.i4_tu_cnt;
WORD32 i4_pic_tu_idx = ps_codec->s_parse.i4_pic_tu_idx;
pu_t *ps_pu = ps_codec->s_parse.ps_pu;
WORD32 i4_pic_pu_idx = ps_codec->s_parse.i4_pic_pu_idx;
UWORD8 *pu1_tu_coeff_data = (UWORD8 *)ps_codec->s_parse.pv_tu_coeff_data;
ret = ihevcd_parse_coding_quadtree(ps_codec,
(ps_codec->s_parse.i4_ctb_x << ps_sps->i1_log2_ctb_size),
(ps_codec->s_parse.i4_ctb_y << ps_sps->i1_log2_ctb_size),
ps_sps->i1_log2_ctb_size,
0);
/* Check for error */
if (ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS)
{
/* Reset tu and pu parameters, and signal current ctb as skip */
WORD32 pu_skip_wd, pu_skip_ht;
WORD32 rows_remaining, cols_remaining;
WORD32 tu_coeff_data_reset_size;
/* Set pu wd and ht based on whether the ctb is complete or not */
rows_remaining = ps_sps->i2_pic_height_in_luma_samples
- (ps_codec->s_parse.i4_ctb_y << ps_sps->i1_log2_ctb_size);
pu_skip_ht = MIN(ctb_size, rows_remaining);
cols_remaining = ps_sps->i2_pic_width_in_luma_samples
- (ps_codec->s_parse.i4_ctb_x << ps_sps->i1_log2_ctb_size);
pu_skip_wd = MIN(ctb_size, cols_remaining);
ps_codec->s_parse.ps_tu = ps_tu;
ps_codec->s_parse.s_cu.i4_tu_cnt = i4_tu_cnt;
ps_codec->s_parse.i4_pic_tu_idx = i4_pic_tu_idx;
ps_codec->s_parse.ps_pu = ps_pu;
ps_codec->s_parse.i4_pic_pu_idx = i4_pic_pu_idx;
ps_tu->b1_cb_cbf = 0;
ps_tu->b1_cr_cbf = 0;
ps_tu->b1_y_cbf = 0;
ps_tu->b4_pos_x = 0;
ps_tu->b4_pos_y = 0;
ps_tu->b1_transquant_bypass = 0;
ps_tu->b3_size = (ps_sps->i1_log2_ctb_size - 2);
ps_tu->b7_qp = ps_codec->s_parse.u4_qp;
ps_tu->b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE;
ps_tu->b6_luma_intra_mode = INTRA_PRED_NONE;
ps_tu->b1_first_tu_in_cu = 1;
tu_coeff_data_reset_size = (UWORD8 *)ps_codec->s_parse.pv_tu_coeff_data - pu1_tu_coeff_data;
memset(pu1_tu_coeff_data, 0, tu_coeff_data_reset_size);
ps_codec->s_parse.pv_tu_coeff_data = (void *)pu1_tu_coeff_data;
ps_codec->s_parse.ps_tu++;
ps_codec->s_parse.s_cu.i4_tu_cnt++;
ps_codec->s_parse.i4_pic_tu_idx++;
ps_codec->s_parse.s_cu.i4_pred_mode = PRED_MODE_SKIP;
ps_codec->s_parse.s_cu.i4_part_mode = PART_2Nx2N;
ps_pu->b2_part_idx = 0;
ps_pu->b4_pos_x = 0;
ps_pu->b4_pos_y = 0;
ps_pu->b4_wd = (pu_skip_wd >> 2) - 1;
ps_pu->b4_ht = (pu_skip_ht >> 2) - 1;
ps_pu->b1_intra_flag = 0;
ps_pu->b3_part_mode = ps_codec->s_parse.s_cu.i4_part_mode;
ps_pu->b1_merge_flag = 1;
ps_pu->b3_merge_idx = 0;
ps_codec->s_parse.ps_pu++;
ps_codec->s_parse.i4_pic_pu_idx++;
/* Set slice error to suppress further parsing and
* signal end of slice.
*/
ps_codec->i4_slice_error = 1;
end_of_slice_flag = 1;
ret = (IHEVCD_ERROR_T)IHEVCD_SUCCESS;
}
}
else
{
tu_t *ps_tu = ps_codec->s_parse.ps_tu;
pu_t *ps_pu = ps_codec->s_parse.ps_pu;
WORD32 pu_skip_wd, pu_skip_ht;
WORD32 rows_remaining, cols_remaining;
/* Set pu wd and ht based on whether the ctb is complete or not */
rows_remaining = ps_sps->i2_pic_height_in_luma_samples
- (ps_codec->s_parse.i4_ctb_y << ps_sps->i1_log2_ctb_size);
pu_skip_ht = MIN(ctb_size, rows_remaining);
cols_remaining = ps_sps->i2_pic_width_in_luma_samples
- (ps_codec->s_parse.i4_ctb_x << ps_sps->i1_log2_ctb_size);
pu_skip_wd = MIN(ctb_size, cols_remaining);
ps_tu->b1_cb_cbf = 0;
ps_tu->b1_cr_cbf = 0;
ps_tu->b1_y_cbf = 0;
ps_tu->b4_pos_x = 0;
ps_tu->b4_pos_y = 0;
ps_tu->b1_transquant_bypass = 0;
ps_tu->b3_size = (ps_sps->i1_log2_ctb_size - 2);
ps_tu->b7_qp = ps_codec->s_parse.u4_qp;
ps_tu->b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE;
ps_tu->b6_luma_intra_mode = INTRA_PRED_NONE;
ps_tu->b1_first_tu_in_cu = 1;
ps_codec->s_parse.ps_tu++;
ps_codec->s_parse.s_cu.i4_tu_cnt++;
ps_codec->s_parse.i4_pic_tu_idx++;
ps_codec->s_parse.s_cu.i4_pred_mode = PRED_MODE_SKIP;
ps_codec->s_parse.s_cu.i4_part_mode = PART_2Nx2N;
ps_pu->b2_part_idx = 0;
ps_pu->b4_pos_x = 0;
ps_pu->b4_pos_y = 0;
ps_pu->b4_wd = (pu_skip_wd >> 2) - 1;
ps_pu->b4_ht = (pu_skip_ht >> 2) - 1;
ps_pu->b1_intra_flag = 0;
ps_pu->b3_part_mode = ps_codec->s_parse.s_cu.i4_part_mode;
ps_pu->b1_merge_flag = 1;
ps_pu->b3_merge_idx = 0;
ps_codec->s_parse.ps_pu++;
ps_codec->s_parse.i4_pic_pu_idx++;
}
if(0 == ps_codec->i4_slice_error)
end_of_slice_flag = ihevcd_cabac_decode_terminate(&ps_codec->s_parse.s_cabac, &ps_codec->s_parse.s_bitstrm);
AEV_TRACE("end_of_slice_flag", end_of_slice_flag, ps_codec->s_parse.s_cabac.u4_range);
/* In case of tiles or entropy sync, terminate cabac and copy cabac context backed up at the end of top-right CTB */
if(ps_pps->i1_tiles_enabled_flag || ps_pps->i1_entropy_coding_sync_enabled_flag)
{
WORD32 end_of_tile = 0;
WORD32 end_of_tile_row = 0;
/* Take a back up of cabac context models if entropy sync is enabled */
if(ps_pps->i1_entropy_coding_sync_enabled_flag || ps_pps->i1_tiles_enabled_flag)
{
if(1 == ps_codec->s_parse.i4_ctb_x)
{
WORD32 size = sizeof(ps_codec->s_parse.s_cabac.au1_ctxt_models);
memcpy(&ps_codec->s_parse.s_cabac.au1_ctxt_models_sync, &ps_codec->s_parse.s_cabac.au1_ctxt_models, size);
}
}
/* Since tiles and entropy sync are not enabled simultaneously, the following will not result in any problems */
if((ps_codec->s_parse.i4_ctb_tile_x + 1) == (ps_tile->u2_wd))
{
end_of_tile_row = 1;
if((ps_codec->s_parse.i4_ctb_tile_y + 1) == ps_tile->u2_ht)
end_of_tile = 1;
}
if((0 == end_of_slice_flag) &&
((ps_pps->i1_tiles_enabled_flag && end_of_tile) ||
(ps_pps->i1_entropy_coding_sync_enabled_flag && end_of_tile_row)))
{
WORD32 end_of_sub_stream_one_bit;
end_of_sub_stream_one_bit = ihevcd_cabac_decode_terminate(&ps_codec->s_parse.s_cabac, &ps_codec->s_parse.s_bitstrm);
AEV_TRACE("end_of_sub_stream_one_bit", end_of_sub_stream_one_bit, ps_codec->s_parse.s_cabac.u4_range);
/* TODO: Remove the check for offset when HM is updated to include a byte unconditionally even for aligned location */
/* For Ittiam streams this check should not be there, for HM9.1 streams this should be there */
if(ps_codec->s_parse.s_bitstrm.u4_bit_ofst % 8)
ihevcd_bits_flush_to_byte_boundary(&ps_codec->s_parse.s_bitstrm);
UNUSED(end_of_sub_stream_one_bit);
}
}
{
WORD32 ctb_indx;
ctb_addr = ps_codec->s_parse.i4_ctb_y * num_ctb_in_row + ps_codec->s_parse.i4_ctb_x;
ctb_indx = ++ctb_addr;
/* Store pu_idx for next CTB in frame level pu_idx array */
if((ps_tile->u2_wd == (ps_codec->s_parse.i4_ctb_tile_x + 1)) && (ps_tile->u2_wd != ps_sps->i2_pic_wd_in_ctb))
{
ctb_indx = (ps_sps->i2_pic_wd_in_ctb * (ps_codec->s_parse.i4_ctb_tile_y + 1 + ps_tile->u1_pos_y)) + ps_tile->u1_pos_x; //idx is the beginning of next row in current tile.
if(ps_tile->u2_ht == (ps_codec->s_parse.i4_ctb_tile_y + 1))
{
if((ps_tile->u2_wd + ps_tile->u1_pos_x == ps_sps->i2_pic_wd_in_ctb) && ((ps_tile->u2_ht + ps_tile->u1_pos_y == ps_sps->i2_pic_ht_in_ctb)))
{
ctb_indx = ctb_addr; //Next continuous ctb address
}
else //Not last tile's end , but a tile end
{
tile_t *ps_next_tile = ps_codec->s_parse.ps_tile + 1;
ctb_indx = ps_next_tile->u1_pos_x + (ps_next_tile->u1_pos_y * ps_sps->i2_pic_wd_in_ctb); //idx is the beginning of first row in next tile.
}
}
}
ps_codec->s_parse.pu4_pic_pu_idx[ctb_indx] = ps_codec->s_parse.i4_pic_pu_idx;
ps_codec->s_parse.i4_next_pu_ctb_cnt = ctb_indx;
ps_codec->s_parse.pu1_pu_map += num_min4x4_in_ctb;
/* Store tu_idx for next CTB in frame level tu_idx array */
if(1 == ps_codec->i4_num_cores)
{
ctb_indx = (0 == ctb_addr % RESET_TU_BUF_NCTB) ?
RESET_TU_BUF_NCTB : ctb_addr % RESET_TU_BUF_NCTB;
if((ps_tile->u2_wd == (ps_codec->s_parse.i4_ctb_tile_x + 1)) && (ps_tile->u2_wd != ps_sps->i2_pic_wd_in_ctb))
{
ctb_indx = (ps_sps->i2_pic_wd_in_ctb * (ps_codec->s_parse.i4_ctb_tile_y + 1 + ps_tile->u1_pos_y)) + ps_tile->u1_pos_x; //idx is the beginning of next row in current tile.
if(ps_tile->u2_ht == (ps_codec->s_parse.i4_ctb_tile_y + 1))
{
if((ps_tile->u2_wd + ps_tile->u1_pos_x == ps_sps->i2_pic_wd_in_ctb) && ((ps_tile->u2_ht + ps_tile->u1_pos_y == ps_sps->i2_pic_ht_in_ctb)))
{
ctb_indx = (0 == ctb_addr % RESET_TU_BUF_NCTB) ?
RESET_TU_BUF_NCTB : ctb_addr % RESET_TU_BUF_NCTB;
}
else //Not last tile's end , but a tile end
{
tile_t *ps_next_tile = ps_codec->s_parse.ps_tile + 1;
ctb_indx = ps_next_tile->u1_pos_x + (ps_next_tile->u1_pos_y * ps_sps->i2_pic_wd_in_ctb); //idx is the beginning of first row in next tile.
}
}
}
ps_codec->s_parse.i4_next_tu_ctb_cnt = ctb_indx;
ps_codec->s_parse.pu4_pic_tu_idx[ctb_indx] = ps_codec->s_parse.i4_pic_tu_idx;
}
else
{
ctb_indx = ctb_addr;
if((ps_tile->u2_wd == (ps_codec->s_parse.i4_ctb_tile_x + 1)) && (ps_tile->u2_wd != ps_sps->i2_pic_wd_in_ctb))
{
ctb_indx = (ps_sps->i2_pic_wd_in_ctb * (ps_codec->s_parse.i4_ctb_tile_y + 1 + ps_tile->u1_pos_y)) + ps_tile->u1_pos_x; //idx is the beginning of next row in current tile.
if(ps_tile->u2_ht == (ps_codec->s_parse.i4_ctb_tile_y + 1))
{
if((ps_tile->u2_wd + ps_tile->u1_pos_x == ps_sps->i2_pic_wd_in_ctb) && ((ps_tile->u2_ht + ps_tile->u1_pos_y == ps_sps->i2_pic_ht_in_ctb)))
{
ctb_indx = ctb_addr;
}
else //Not last tile's end , but a tile end
{
tile_t *ps_next_tile = ps_codec->s_parse.ps_tile + 1;
ctb_indx = ps_next_tile->u1_pos_x + (ps_next_tile->u1_pos_y * ps_sps->i2_pic_wd_in_ctb); //idx is the beginning of first row in next tile.
}
}
}
ps_codec->s_parse.i4_next_tu_ctb_cnt = ctb_indx;
ps_codec->s_parse.pu4_pic_tu_idx[ctb_indx] = ps_codec->s_parse.i4_pic_tu_idx;
}
ps_codec->s_parse.pu1_tu_map += num_min4x4_in_ctb;
}
if(ps_codec->i4_num_cores <= MV_PRED_NUM_CORES_THRESHOLD)
{
/*************************************************/
/**************** MV pred **********************/
/*************************************************/
WORD8 u1_top_ctb_avail = 1;
WORD8 u1_left_ctb_avail = 1;
WORD8 u1_top_lt_ctb_avail = 1;
WORD8 u1_top_rt_ctb_avail = 1;
WORD16 i2_wd_in_ctb;
tile_start_ctb_idx = ps_tile->u1_pos_x
+ ps_tile->u1_pos_y * (ps_sps->i2_pic_wd_in_ctb);
slice_start_ctb_idx = ps_slice_hdr->i2_ctb_x
+ ps_slice_hdr->i2_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
if((slice_start_ctb_idx < tile_start_ctb_idx))
{
i2_wd_in_ctb = ps_sps->i2_pic_wd_in_ctb;
}
else
{
i2_wd_in_ctb = ps_tile->u2_wd;
}
/* slice and tile boundaries */
if((0 == ps_codec->s_parse.i4_ctb_y) || (0 == ps_codec->s_parse.i4_ctb_tile_y))
{
u1_top_ctb_avail = 0;
u1_top_lt_ctb_avail = 0;
u1_top_rt_ctb_avail = 0;
}
if((0 == ps_codec->s_parse.i4_ctb_x) || (0 == ps_codec->s_parse.i4_ctb_tile_x))
{
u1_left_ctb_avail = 0;
u1_top_lt_ctb_avail = 0;
if((0 == ps_codec->s_parse.i4_ctb_slice_y) || (0 == ps_codec->s_parse.i4_ctb_tile_y))
{
u1_top_ctb_avail = 0;
if((i2_wd_in_ctb - 1) != ps_codec->s_parse.i4_ctb_slice_x) //TODO: For tile, not implemented
{
u1_top_rt_ctb_avail = 0;
}
}
}
/*For slices not beginning at start of a ctb row*/
else if(ps_codec->s_parse.i4_ctb_x > 0)
{
if((0 == ps_codec->s_parse.i4_ctb_slice_y) || (0 == ps_codec->s_parse.i4_ctb_tile_y))
{
u1_top_ctb_avail = 0;
u1_top_lt_ctb_avail = 0;
if(0 == ps_codec->s_parse.i4_ctb_slice_x)
{
u1_left_ctb_avail = 0;
}
if((i2_wd_in_ctb - 1) != ps_codec->s_parse.i4_ctb_slice_x)
{
u1_top_rt_ctb_avail = 0;
}
}
else if((1 == ps_codec->s_parse.i4_ctb_slice_y) && (0 == ps_codec->s_parse.i4_ctb_slice_x))
{
u1_top_lt_ctb_avail = 0;
}
}
if(((ps_sps->i2_pic_wd_in_ctb - 1) == ps_codec->s_parse.i4_ctb_x) || ((ps_tile->u2_wd - 1) == ps_codec->s_parse.i4_ctb_tile_x))
{
u1_top_rt_ctb_avail = 0;
}
if(PSLICE == ps_slice_hdr->i1_slice_type
|| BSLICE == ps_slice_hdr->i1_slice_type)
{
mv_ctxt_t s_mv_ctxt;
process_ctxt_t *ps_proc;
UWORD32 *pu4_ctb_top_pu_idx;
UWORD32 *pu4_ctb_left_pu_idx;
UWORD32 *pu4_ctb_top_left_pu_idx;
WORD32 i4_ctb_pu_cnt;
WORD32 cur_ctb_idx;
WORD32 next_ctb_idx;
WORD32 cur_pu_idx;
ps_proc = &ps_codec->as_process[(ps_codec->i4_num_cores == 1) ? 1 : (ps_codec->i4_num_cores - 1)];
cur_ctb_idx = ps_codec->s_parse.i4_ctb_x
+ ps_codec->s_parse.i4_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
next_ctb_idx = ps_codec->s_parse.i4_next_pu_ctb_cnt;
i4_ctb_pu_cnt = ps_codec->s_parse.pu4_pic_pu_idx[next_ctb_idx]
- ps_codec->s_parse.pu4_pic_pu_idx[cur_ctb_idx];
cur_pu_idx = ps_codec->s_parse.pu4_pic_pu_idx[cur_ctb_idx];
pu4_ctb_top_pu_idx = ps_proc->pu4_pic_pu_idx_top
+ (ps_codec->s_parse.i4_ctb_x * ctb_size / MIN_PU_SIZE);
pu4_ctb_left_pu_idx = ps_proc->pu4_pic_pu_idx_left;
pu4_ctb_top_left_pu_idx = &ps_proc->u4_ctb_top_left_pu_idx;
/* Initializing s_mv_ctxt */
{
s_mv_ctxt.ps_pps = ps_pps;
s_mv_ctxt.ps_sps = ps_sps;
s_mv_ctxt.ps_slice_hdr = ps_slice_hdr;
s_mv_ctxt.i4_ctb_x = ps_codec->s_parse.i4_ctb_x;
s_mv_ctxt.i4_ctb_y = ps_codec->s_parse.i4_ctb_y;
s_mv_ctxt.ps_pu = &ps_codec->s_parse.ps_pic_pu[cur_pu_idx];
s_mv_ctxt.ps_pic_pu = ps_codec->s_parse.ps_pic_pu;
s_mv_ctxt.ps_tile = ps_tile;
s_mv_ctxt.pu4_pic_pu_idx_map = ps_proc->pu4_pic_pu_idx_map;
s_mv_ctxt.pu4_pic_pu_idx = ps_codec->s_parse.pu4_pic_pu_idx;
s_mv_ctxt.pu1_pic_pu_map = ps_codec->s_parse.pu1_pic_pu_map;
s_mv_ctxt.i4_ctb_pu_cnt = i4_ctb_pu_cnt;
s_mv_ctxt.i4_ctb_start_pu_idx = cur_pu_idx;
s_mv_ctxt.u1_top_ctb_avail = u1_top_ctb_avail;
s_mv_ctxt.u1_top_rt_ctb_avail = u1_top_rt_ctb_avail;
s_mv_ctxt.u1_top_lt_ctb_avail = u1_top_lt_ctb_avail;
s_mv_ctxt.u1_left_ctb_avail = u1_left_ctb_avail;
}
ihevcd_get_mv_ctb(&s_mv_ctxt, pu4_ctb_top_pu_idx,
pu4_ctb_left_pu_idx, pu4_ctb_top_left_pu_idx);
}
else
{
WORD32 num_minpu_in_ctb = (ctb_size / MIN_PU_SIZE) * (ctb_size / MIN_PU_SIZE);
UWORD8 *pu1_pic_pu_map_ctb = ps_codec->s_parse.pu1_pic_pu_map +
(ps_codec->s_parse.i4_ctb_x + ps_codec->s_parse.i4_ctb_y * ps_sps->i2_pic_wd_in_ctb) * num_minpu_in_ctb;
process_ctxt_t *ps_proc = &ps_codec->as_process[(ps_codec->i4_num_cores == 1) ? 1 : (ps_codec->i4_num_cores - 1)];
WORD32 row, col;
WORD32 pu_cnt;
WORD32 num_pu_per_ctb;
WORD32 cur_ctb_idx;
WORD32 next_ctb_idx;
WORD32 ctb_start_pu_idx;
UWORD32 *pu4_nbr_pu_idx = ps_proc->pu4_pic_pu_idx_map;
WORD32 nbr_pu_idx_strd = MAX_CTB_SIZE / MIN_PU_SIZE + 2;
pu_t *ps_pu;
for(row = 0; row < ctb_size / MIN_PU_SIZE; row++)
{
for(col = 0; col < ctb_size / MIN_PU_SIZE; col++)
{
pu1_pic_pu_map_ctb[row * ctb_size / MIN_PU_SIZE + col] = 0;
}
}
/* Neighbor PU idx update inside CTB */
/* 1byte per 4x4. Indicates the PU idx that 4x4 block belongs to */
cur_ctb_idx = ps_codec->s_parse.i4_ctb_x
+ ps_codec->s_parse.i4_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
next_ctb_idx = ps_codec->s_parse.i4_next_pu_ctb_cnt;
num_pu_per_ctb = ps_codec->s_parse.pu4_pic_pu_idx[next_ctb_idx]
- ps_codec->s_parse.pu4_pic_pu_idx[cur_ctb_idx];
ctb_start_pu_idx = ps_codec->s_parse.pu4_pic_pu_idx[cur_ctb_idx];
ps_pu = &ps_codec->s_parse.ps_pic_pu[ctb_start_pu_idx];
for(pu_cnt = 0; pu_cnt < num_pu_per_ctb; pu_cnt++, ps_pu++)
{
UWORD32 cur_pu_idx;
WORD32 pu_ht = (ps_pu->b4_ht + 1) << 2;
WORD32 pu_wd = (ps_pu->b4_wd + 1) << 2;
cur_pu_idx = ctb_start_pu_idx + pu_cnt;
for(row = 0; row < pu_ht / MIN_PU_SIZE; row++)
for(col = 0; col < pu_wd / MIN_PU_SIZE; col++)
pu4_nbr_pu_idx[(1 + ps_pu->b4_pos_x + col)
+ (1 + ps_pu->b4_pos_y + row)
* nbr_pu_idx_strd] =
cur_pu_idx;
}
/* Updating Top and Left pointers */
{
WORD32 rows_remaining = ps_sps->i2_pic_height_in_luma_samples
- (ps_codec->s_parse.i4_ctb_y << ps_sps->i1_log2_ctb_size);
WORD32 ctb_size_left = MIN(ctb_size, rows_remaining);
/* Top Left */
/* saving top left before updating top ptr, as updating top ptr will overwrite the top left for the next ctb */
ps_proc->u4_ctb_top_left_pu_idx = ps_proc->pu4_pic_pu_idx_top[(ps_codec->s_parse.i4_ctb_x * ctb_size / MIN_PU_SIZE) + ctb_size / MIN_PU_SIZE - 1];
for(i = 0; i < ctb_size / MIN_PU_SIZE; i++)
{
/* Left */
/* Last column of au4_nbr_pu_idx */
ps_proc->pu4_pic_pu_idx_left[i] = pu4_nbr_pu_idx[(ctb_size / MIN_PU_SIZE)
+ (i + 1) * nbr_pu_idx_strd];
/* Top */
/* Last row of au4_nbr_pu_idx */
ps_proc->pu4_pic_pu_idx_top[(ps_codec->s_parse.i4_ctb_x * ctb_size / MIN_PU_SIZE) + i] =
pu4_nbr_pu_idx[(ctb_size_left / MIN_PU_SIZE) * nbr_pu_idx_strd + i + 1];
}
}
}
/*************************************************/
/****************** BS, QP *********************/
/*************************************************/
/* Check if deblock is disabled for the current slice or if it is disabled for the current picture
* because of disable deblock api
*/
if(0 == ps_codec->i4_disable_deblk_pic)
{
if((0 == ps_slice_hdr->i1_slice_disable_deblocking_filter_flag) &&
(0 == ps_codec->i4_slice_error))
{
WORD32 i4_ctb_tu_cnt;
WORD32 cur_ctb_idx, next_ctb_idx;
WORD32 cur_pu_idx;
WORD32 cur_tu_idx;
process_ctxt_t *ps_proc;
ps_proc = &ps_codec->as_process[(ps_codec->i4_num_cores == 1) ? 1 : (ps_codec->i4_num_cores - 1)];
cur_ctb_idx = ps_codec->s_parse.i4_ctb_x
+ ps_codec->s_parse.i4_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
cur_pu_idx = ps_codec->s_parse.pu4_pic_pu_idx[cur_ctb_idx];
next_ctb_idx = ps_codec->s_parse.i4_next_tu_ctb_cnt;
if(1 == ps_codec->i4_num_cores)
{
i4_ctb_tu_cnt = ps_codec->s_parse.pu4_pic_tu_idx[next_ctb_idx] -
ps_codec->s_parse.pu4_pic_tu_idx[cur_ctb_idx % RESET_TU_BUF_NCTB];
cur_tu_idx = ps_codec->s_parse.pu4_pic_tu_idx[cur_ctb_idx % RESET_TU_BUF_NCTB];
}
else
{
i4_ctb_tu_cnt = ps_codec->s_parse.pu4_pic_tu_idx[next_ctb_idx] -
ps_codec->s_parse.pu4_pic_tu_idx[cur_ctb_idx];
cur_tu_idx = ps_codec->s_parse.pu4_pic_tu_idx[cur_ctb_idx];
}
ps_codec->s_parse.s_bs_ctxt.ps_pps = ps_codec->s_parse.ps_pps;
ps_codec->s_parse.s_bs_ctxt.ps_sps = ps_codec->s_parse.ps_sps;
ps_codec->s_parse.s_bs_ctxt.ps_codec = ps_codec;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_tu_cnt = i4_ctb_tu_cnt;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_x = ps_codec->s_parse.i4_ctb_x;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_y = ps_codec->s_parse.i4_ctb_y;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_tile_x = ps_codec->s_parse.i4_ctb_tile_x;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_tile_y = ps_codec->s_parse.i4_ctb_tile_y;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_slice_x = ps_codec->s_parse.i4_ctb_slice_x;
ps_codec->s_parse.s_bs_ctxt.i4_ctb_slice_y = ps_codec->s_parse.i4_ctb_slice_y;
ps_codec->s_parse.s_bs_ctxt.ps_tu = &ps_codec->s_parse.ps_pic_tu[cur_tu_idx];
ps_codec->s_parse.s_bs_ctxt.ps_pu = &ps_codec->s_parse.ps_pic_pu[cur_pu_idx];
ps_codec->s_parse.s_bs_ctxt.pu4_pic_pu_idx_map = ps_proc->pu4_pic_pu_idx_map;
ps_codec->s_parse.s_bs_ctxt.i4_next_pu_ctb_cnt = ps_codec->s_parse.i4_next_pu_ctb_cnt;
ps_codec->s_parse.s_bs_ctxt.i4_next_tu_ctb_cnt = ps_codec->s_parse.i4_next_tu_ctb_cnt;
ps_codec->s_parse.s_bs_ctxt.pu1_slice_idx = ps_codec->s_parse.pu1_slice_idx;
ps_codec->s_parse.s_bs_ctxt.ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr;
ps_codec->s_parse.s_bs_ctxt.ps_tile = ps_codec->s_parse.ps_tile;
if(ISLICE == ps_slice_hdr->i1_slice_type)
{
ihevcd_ctb_boundary_strength_islice(&ps_codec->s_parse.s_bs_ctxt);
}
else
{
ihevcd_ctb_boundary_strength_pbslice(&ps_codec->s_parse.s_bs_ctxt);
}
}
else
{
WORD32 bs_strd = (ps_sps->i2_pic_wd_in_ctb + 1) * (ctb_size * ctb_size / 8 / 16);
UWORD32 *pu4_vert_bs = (UWORD32 *)((UWORD8 *)ps_codec->s_parse.s_bs_ctxt.pu4_pic_vert_bs +
ps_codec->s_parse.i4_ctb_x * (ctb_size * ctb_size / 8 / 16) +
ps_codec->s_parse.i4_ctb_y * bs_strd);
UWORD32 *pu4_horz_bs = (UWORD32 *)((UWORD8 *)ps_codec->s_parse.s_bs_ctxt.pu4_pic_horz_bs +
ps_codec->s_parse.i4_ctb_x * (ctb_size * ctb_size / 8 / 16) +
ps_codec->s_parse.i4_ctb_y * bs_strd);
memset(pu4_vert_bs, 0, (ctb_size / 8 + 1) * (ctb_size / 4) / 8 * 2);
memset(pu4_horz_bs, 0, (ctb_size / 8) * (ctb_size / 4) / 8 * 2);
}
}
}
/* Update the parse status map */
{
sps_t *ps_sps = ps_codec->s_parse.ps_sps;
UWORD8 *pu1_buf;
WORD32 idx;
idx = (ps_codec->s_parse.i4_ctb_x);
idx += ((ps_codec->s_parse.i4_ctb_y) * ps_sps->i2_pic_wd_in_ctb);
pu1_buf = (ps_codec->pu1_parse_map + idx);
*pu1_buf = 1;
}
/* Increment CTB x and y positions */
ps_codec->s_parse.i4_ctb_tile_x++;
ps_codec->s_parse.i4_ctb_x++;
ps_codec->s_parse.i4_ctb_slice_x++;
/*If tiles are enabled, handle the slice counters differently*/
if(ps_pps->i1_tiles_enabled_flag)
{
tile_start_ctb_idx = ps_tile->u1_pos_x
+ ps_tile->u1_pos_y * (ps_sps->i2_pic_wd_in_ctb);
slice_start_ctb_idx = ps_slice_hdr->i2_ctb_x
+ ps_slice_hdr->i2_ctb_y * (ps_sps->i2_pic_wd_in_ctb);
if((slice_start_ctb_idx < tile_start_ctb_idx))
{
if(ps_codec->s_parse.i4_ctb_slice_x == (ps_tile->u1_pos_x + ps_tile->u2_wd))
{
/* Reached end of slice row within a tile /frame */
ps_codec->s_parse.i4_ctb_slice_y++;
ps_codec->s_parse.i4_ctb_slice_x = ps_tile->u1_pos_x; //todo:Check
}
}
else if(ps_codec->s_parse.i4_ctb_slice_x == (ps_tile->u2_wd))
{
ps_codec->s_parse.i4_ctb_slice_y++;
ps_codec->s_parse.i4_ctb_slice_x = 0;
}
}
else
{
if(ps_codec->s_parse.i4_ctb_slice_x == ps_tile->u2_wd)
{
/* Reached end of slice row within a tile /frame */
ps_codec->s_parse.i4_ctb_slice_y++;
ps_codec->s_parse.i4_ctb_slice_x = 0;
}
}
if(ps_codec->s_parse.i4_ctb_tile_x == (ps_tile->u2_wd))
{
/* Reached end of tile row */
ps_codec->s_parse.i4_ctb_tile_x = 0;
ps_codec->s_parse.i4_ctb_x = ps_tile->u1_pos_x;
ps_codec->s_parse.i4_ctb_tile_y++;
ps_codec->s_parse.i4_ctb_y++;
if(ps_codec->s_parse.i4_ctb_tile_y == (ps_tile->u2_ht))
{
/* Reached End of Tile */
ps_codec->s_parse.i4_ctb_tile_y = 0;
ps_codec->s_parse.i4_ctb_tile_x = 0;
ps_codec->s_parse.ps_tile++;
if((ps_tile->u2_ht + ps_tile->u1_pos_y == ps_sps->i2_pic_ht_in_ctb) && (ps_tile->u2_wd + ps_tile->u1_pos_x == ps_sps->i2_pic_wd_in_ctb))
{
/* Reached end of frame */
end_of_pic = 1;
ps_codec->s_parse.i4_ctb_x = 0;
ps_codec->s_parse.i4_ctb_y = ps_sps->i2_pic_ht_in_ctb;
}
else
{
/* Initialize ctb_x and ctb_y to start of next tile */
ps_tile = ps_codec->s_parse.ps_tile;
ps_codec->s_parse.i4_ctb_x = ps_tile->u1_pos_x;
ps_codec->s_parse.i4_ctb_y = ps_tile->u1_pos_y;
ps_codec->s_parse.i4_ctb_tile_y = 0;
ps_codec->s_parse.i4_ctb_tile_x = 0;
ps_codec->s_parse.i4_ctb_slice_x = ps_tile->u1_pos_x;
ps_codec->s_parse.i4_ctb_slice_y = ps_tile->u1_pos_y;
}
}
}
ps_codec->s_parse.i4_next_ctb_indx = ps_codec->s_parse.i4_ctb_x +
ps_codec->s_parse.i4_ctb_y * ps_sps->i2_pic_wd_in_ctb;
/* If the current slice is in error, check if the next slice's address
* is reached and mark the end_of_slice flag */
if(ps_codec->i4_slice_error)
{
slice_header_t *ps_slice_hdr_next = ps_slice_hdr + 1;
WORD32 next_slice_addr = ps_slice_hdr_next->i2_ctb_x +
ps_slice_hdr_next->i2_ctb_y * ps_sps->i2_pic_wd_in_ctb;
if(ps_codec->s_parse.i4_next_ctb_indx == next_slice_addr)
end_of_slice_flag = 1;
}
/* If the codec is running in single core mode
* then call process function for current CTB
*/
if((1 == ps_codec->i4_num_cores) && (ps_codec->s_parse.i4_ctb_tile_x == 0))
{
process_ctxt_t *ps_proc = &ps_codec->as_process[0];
ps_proc->i4_ctb_cnt = ps_proc->ps_tile->u2_wd;
ihevcd_process(ps_proc);
}
/* If the bytes for the current slice are exhausted
* set end_of_slice flag to 1
* This slice will be treated as incomplete */
if((UWORD8 *)ps_codec->s_parse.s_bitstrm.pu1_buf_max + BITSTRM_OFF_THRS <
((UWORD8 *)ps_codec->s_parse.s_bitstrm.pu4_buf + (ps_codec->s_parse.s_bitstrm.u4_bit_ofst / 8)))
{
if(0 == ps_codec->i4_slice_error)
end_of_slice_flag = 1;
}
if(end_of_pic)
break;
} while(!end_of_slice_flag);
/* Reset slice error */
ps_codec->i4_slice_error = 0;
/* Increment the slice index for parsing next slice */
if(0 == end_of_pic)
{
while(1)
{
WORD32 parse_slice_idx;
parse_slice_idx = ps_codec->s_parse.i4_cur_slice_idx;
parse_slice_idx++;
{
/* If the next slice header is not initialized, update cur_slice_idx and break */
if((1 == ps_codec->i4_num_cores) || (0 != (parse_slice_idx & (MAX_SLICE_HDR_CNT - 1))))
{
ps_codec->s_parse.i4_cur_slice_idx = parse_slice_idx;
break;
}
/* If the next slice header is initialised, wait for the parsed slices to be processed */
else
{
WORD32 ctb_indx = 0;
while(ctb_indx != ps_sps->i4_pic_size_in_ctb)
{
WORD32 parse_status = *(ps_codec->pu1_parse_map + ctb_indx);
volatile WORD32 proc_status = *(ps_codec->pu1_proc_map + ctb_indx) & 1;
if(parse_status == proc_status)
ctb_indx++;
}
ps_codec->s_parse.i4_cur_slice_idx = parse_slice_idx;
break;
}
}
}
}
else
{
#if FRAME_ILF_PAD
if(FRAME_ILF_PAD && 1 == ps_codec->i4_num_cores)
{
if(ps_slice_hdr->i4_abs_pic_order_cnt == 0)
{
DUMP_PRE_ILF(ps_codec->as_process[0].pu1_cur_pic_luma,
ps_codec->as_process[0].pu1_cur_pic_chroma,
ps_sps->i2_pic_width_in_luma_samples,
ps_sps->i2_pic_height_in_luma_samples,
ps_codec->i4_strd);
DUMP_BS(ps_codec->as_process[0].s_bs_ctxt.pu4_pic_vert_bs,
ps_codec->as_process[0].s_bs_ctxt.pu4_pic_horz_bs,
ps_sps->i2_pic_wd_in_ctb * (ctb_size * ctb_size / 8 / 16) * ps_sps->i2_pic_ht_in_ctb,
(ps_sps->i2_pic_wd_in_ctb + 1) * (ctb_size * ctb_size / 8 / 16) * ps_sps->i2_pic_ht_in_ctb);
DUMP_QP(ps_codec->as_process[0].s_bs_ctxt.pu1_pic_qp,
(ps_sps->i2_pic_height_in_luma_samples * ps_sps->i2_pic_width_in_luma_samples) / (MIN_CU_SIZE * MIN_CU_SIZE));
DUMP_QP_CONST_IN_CTB(ps_codec->as_process[0].s_bs_ctxt.pu1_pic_qp_const_in_ctb,
(ps_sps->i2_pic_height_in_luma_samples * ps_sps->i2_pic_width_in_luma_samples) / (MIN_CTB_SIZE * MIN_CTB_SIZE) / 8);
DUMP_NO_LOOP_FILTER(ps_codec->as_process[0].pu1_pic_no_loop_filter_flag,
(ps_sps->i2_pic_width_in_luma_samples / MIN_CU_SIZE) * (ps_sps->i2_pic_height_in_luma_samples / MIN_CU_SIZE) / 8);
DUMP_OFFSETS(ps_slice_hdr->i1_beta_offset_div2,
ps_slice_hdr->i1_tc_offset_div2,
ps_pps->i1_pic_cb_qp_offset,
ps_pps->i1_pic_cr_qp_offset);
}
ps_codec->s_parse.s_deblk_ctxt.ps_pps = ps_codec->s_parse.ps_pps;
ps_codec->s_parse.s_deblk_ctxt.ps_sps = ps_codec->s_parse.ps_sps;
ps_codec->s_parse.s_deblk_ctxt.ps_codec = ps_codec;
ps_codec->s_parse.s_deblk_ctxt.ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr;
ps_codec->s_parse.s_deblk_ctxt.is_chroma_yuv420sp_vu = (ps_codec->e_ref_chroma_fmt == IV_YUV_420SP_VU);
ps_codec->s_parse.s_sao_ctxt.ps_pps = ps_codec->s_parse.ps_pps;
ps_codec->s_parse.s_sao_ctxt.ps_sps = ps_codec->s_parse.ps_sps;
ps_codec->s_parse.s_sao_ctxt.ps_codec = ps_codec;
ps_codec->s_parse.s_sao_ctxt.ps_slice_hdr = ps_codec->s_parse.ps_slice_hdr;
ihevcd_ilf_pad_frame(&ps_codec->s_parse.s_deblk_ctxt, &ps_codec->s_parse.s_sao_ctxt);
}
#endif
ps_codec->s_parse.i4_end_of_frame = 1;
}
return ret;
}
|
CWE-200
| 188,140 | 8,686 |
58369278466067640460299243443673979099
| null | null | null |
Android
|
51e0cb2e5ec18eaf6fb331bc573ff27b743898f4
| 1 |
xmlParse3986Port(xmlURIPtr uri, const char **str)
{
const char *cur = *str;
unsigned port = 0; /* unsigned for defined overflow behavior */
if (ISA_DIGIT(cur)) {
while (ISA_DIGIT(cur)) {
port = port * 10 + (*cur - '0');
cur++;
}
if (uri != NULL)
uri->port = port & INT_MAX; /* port value modulo INT_MAX+1 */
*str = cur;
return(0);
}
return(1);
}
|
CWE-119
| 188,141 | 8,687 |
292664706247937933060696545151455995068
| null | null | null |
Android
|
308396a55280f69ad4112d4f9892f4cbeff042aa
| 1 |
xmlParsePEReference(xmlParserCtxtPtr ctxt)
{
const xmlChar *name;
xmlEntityPtr entity = NULL;
xmlParserInputPtr input;
if (RAW != '%')
return;
NEXT;
name = xmlParseName(ctxt);
if (name == NULL) {
xmlFatalErrMsg(ctxt, XML_ERR_NAME_REQUIRED,
"xmlParsePEReference: no name\n");
return;
}
if (RAW != ';') {
xmlFatalErr(ctxt, XML_ERR_ENTITYREF_SEMICOL_MISSING, NULL);
return;
}
NEXT;
/*
* Increate the number of entity references parsed
*/
ctxt->nbentities++;
/*
* Request the entity from SAX
*/
if ((ctxt->sax != NULL) &&
(ctxt->sax->getParameterEntity != NULL))
entity = ctxt->sax->getParameterEntity(ctxt->userData, name);
if (ctxt->instate == XML_PARSER_EOF)
return;
if (entity == NULL) {
/*
* [ WFC: Entity Declared ]
* In a document without any DTD, a document with only an
* internal DTD subset which contains no parameter entity
* references, or a document with "standalone='yes'", ...
* ... The declaration of a parameter entity must precede
* any reference to it...
*/
if ((ctxt->standalone == 1) ||
((ctxt->hasExternalSubset == 0) &&
(ctxt->hasPErefs == 0))) {
xmlFatalErrMsgStr(ctxt, XML_ERR_UNDECLARED_ENTITY,
"PEReference: %%%s; not found\n",
name);
} else {
/*
* [ VC: Entity Declared ]
* In a document with an external subset or external
* parameter entities with "standalone='no'", ...
* ... The declaration of a parameter entity must
* precede any reference to it...
*/
xmlWarningMsg(ctxt, XML_WAR_UNDECLARED_ENTITY,
"PEReference: %%%s; not found\n",
name, NULL);
ctxt->valid = 0;
}
xmlParserEntityCheck(ctxt, 0, NULL, 0);
} else {
/*
* Internal checking in case the entity quest barfed
*/
if ((entity->etype != XML_INTERNAL_PARAMETER_ENTITY) &&
(entity->etype != XML_EXTERNAL_PARAMETER_ENTITY)) {
xmlWarningMsg(ctxt, XML_WAR_UNDECLARED_ENTITY,
"Internal: %%%s; is not a parameter entity\n",
name, NULL);
} else if (ctxt->input->free != deallocblankswrapper) {
input = xmlNewBlanksWrapperInputStream(ctxt, entity);
if (xmlPushInput(ctxt, input) < 0)
return;
} else {
/*
* TODO !!!
* handle the extra spaces added before and after
* c.f. http://www.w3.org/TR/REC-xml#as-PE
*/
input = xmlNewEntityInputStream(ctxt, entity);
if (xmlPushInput(ctxt, input) < 0)
return;
if ((entity->etype == XML_EXTERNAL_PARAMETER_ENTITY) &&
(CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) &&
(IS_BLANK_CH(NXT(5)))) {
xmlParseTextDecl(ctxt);
if (ctxt->errNo ==
XML_ERR_UNSUPPORTED_ENCODING) {
/*
* The XML REC instructs us to stop parsing
* right here
*/
xmlHaltParser(ctxt);
return;
}
}
}
}
ctxt->hasPErefs = 1;
}
|
CWE-611
| 188,142 | 8,688 |
104430318268078319081861700017196123228
| null | null | null |
Android
|
1e72dc7a3074cd0b44d89afbf39bbf5000ef7cc3
| 1 |
static jlong Region_createFromParcel(JNIEnv* env, jobject clazz, jobject parcel)
{
if (parcel == NULL) {
return NULL;
}
android::Parcel* p = android::parcelForJavaObject(env, parcel);
const size_t size = p->readInt32();
const void* regionData = p->readInplace(size);
if (regionData == NULL) {
return NULL;
}
SkRegion* region = new SkRegion;
region->readFromMemory(regionData, size);
return reinterpret_cast<jlong>(region);
}
|
CWE-264
| 188,143 | 8,689 |
239002823927216825467816351183973493488
| null | null | null |
Android
|
086d84f45ab7b64d1a7ed7ac8ba5833664a6a5ab
| 1 |
status_t OMXNodeInstance::emptyBuffer(
OMX::buffer_id buffer,
OMX_U32 rangeOffset, OMX_U32 rangeLength,
OMX_U32 flags, OMX_TICKS timestamp) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
header->nFilledLen = rangeLength;
header->nOffset = rangeOffset;
BufferMeta *buffer_meta =
static_cast<BufferMeta *>(header->pAppPrivate);
buffer_meta->CopyToOMX(header);
return emptyBuffer_l(header, flags, timestamp, (intptr_t)buffer);
}
|
CWE-119
| 188,144 | 8,690 |
313201580669376209240653701641395281143
| null | null | null |
Android
|
e8c62fb484151f76ab88b1d5130f38de24ac8c14
| 1 |
native_handle_t* native_handle_create(int numFds, int numInts)
{
native_handle_t* h = malloc(
sizeof(native_handle_t) + sizeof(int)*(numFds+numInts));
if (h) {
h->version = sizeof(native_handle_t);
h->numFds = numFds;
h->numInts = numInts;
}
return h;
}
|
CWE-189
| 188,145 | 8,691 |
224579899326037251238494808605404031930
| null | null | null |
Android
|
640b04121d7cd2cac90e2f7c82b97fce05f074a5
| 1 |
status_t OMXNodeInstance::allocateBufferWithBackup(
OMX_U32 portIndex, const sp<IMemory> ¶ms,
OMX::buffer_id *buffer, OMX_U32 allottedSize) {
if (params == NULL || buffer == NULL) {
ALOGE("b/25884056");
return BAD_VALUE;
}
Mutex::Autolock autoLock(mLock);
if (allottedSize > params->size() || portIndex >= NELEM(mNumPortBuffers)) {
return BAD_VALUE;
}
bool copy = mMetadataType[portIndex] == kMetadataBufferTypeInvalid;
BufferMeta *buffer_meta = new BufferMeta(
params, portIndex,
(portIndex == kPortIndexInput) && copy /* copyToOmx */,
(portIndex == kPortIndexOutput) && copy /* copyFromOmx */,
NULL /* data */);
OMX_BUFFERHEADERTYPE *header;
OMX_ERRORTYPE err = OMX_AllocateBuffer(
mHandle, &header, portIndex, buffer_meta, allottedSize);
if (err != OMX_ErrorNone) {
CLOG_ERROR(allocateBufferWithBackup, err,
SIMPLE_BUFFER(portIndex, (size_t)allottedSize, params->pointer()));
delete buffer_meta;
buffer_meta = NULL;
*buffer = 0;
return StatusFromOMXError(err);
}
CHECK_EQ(header->pAppPrivate, buffer_meta);
memset(header->pBuffer, 0, header->nAllocLen);
*buffer = makeBufferID(header);
addActiveBuffer(portIndex, *buffer);
sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
if (bufferSource != NULL && portIndex == kPortIndexInput) {
bufferSource->addCodecBuffer(header);
}
CLOG_BUFFER(allocateBufferWithBackup, NEW_BUFFER_FMT(*buffer, portIndex, "%zu@%p :> %u@%p",
params->size(), params->pointer(), allottedSize, header->pBuffer));
return OK;
}
|
CWE-200
| 188,166 | 8,709 |
322929258477502560006605032806976695263
| null | null | null |
Android
|
c48ef757cc50906e8726a3bebc3b60716292cdba
| 1 |
void SoftMPEG4::onQueueFilled(OMX_U32 /* portIndex */) {
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
while (!inQueue.empty() && outQueue.size() == kNumOutputBuffers) {
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
if (inHeader == NULL) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
continue;
}
PortInfo *port = editPortInfo(1);
OMX_BUFFERHEADERTYPE *outHeader =
port->mBuffers.editItemAt(mNumSamplesOutput & 1).mHeader;
if (inHeader->nFilledLen == 0) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
++mInputBufferCount;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
List<BufferInfo *>::iterator it = outQueue.begin();
while ((*it)->mHeader != outHeader) {
++it;
}
BufferInfo *outInfo = *it;
outInfo->mOwnedByUs = false;
outQueue.erase(it);
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
}
return;
}
uint8_t *bitstream = inHeader->pBuffer + inHeader->nOffset;
uint32_t *start_code = (uint32_t *)bitstream;
bool volHeader = *start_code == 0xB0010000;
if (volHeader) {
PVCleanUpVideoDecoder(mHandle);
mInitialized = false;
}
if (!mInitialized) {
uint8_t *vol_data[1];
int32_t vol_size = 0;
vol_data[0] = NULL;
if ((inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG) || volHeader) {
vol_data[0] = bitstream;
vol_size = inHeader->nFilledLen;
}
MP4DecodingMode mode =
(mMode == MODE_MPEG4) ? MPEG4_MODE : H263_MODE;
Bool success = PVInitVideoDecoder(
mHandle, vol_data, &vol_size, 1,
outputBufferWidth(), outputBufferHeight(), mode);
if (!success) {
ALOGW("PVInitVideoDecoder failed. Unsupported content?");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
MP4DecodingMode actualMode = PVGetDecBitstreamMode(mHandle);
if (mode != actualMode) {
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
PVSetPostProcType((VideoDecControls *) mHandle, 0);
bool hasFrameData = false;
if (inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
} else if (volHeader) {
hasFrameData = true;
}
mInitialized = true;
if (mode == MPEG4_MODE && handlePortSettingsChange()) {
return;
}
if (!hasFrameData) {
continue;
}
}
if (!mFramesConfigured) {
PortInfo *port = editPortInfo(1);
OMX_BUFFERHEADERTYPE *outHeader = port->mBuffers.editItemAt(1).mHeader;
OMX_U32 yFrameSize = sizeof(uint8) * mHandle->size;
if ((outHeader->nAllocLen < yFrameSize) ||
(outHeader->nAllocLen - yFrameSize < yFrameSize / 2)) {
ALOGE("Too small output buffer for reference frame: %zu bytes",
outHeader->nAllocLen);
android_errorWriteLog(0x534e4554, "30033990");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
PVSetReferenceYUV(mHandle, outHeader->pBuffer);
mFramesConfigured = true;
}
uint32_t useExtTimestamp = (inHeader->nOffset == 0);
uint32_t timestamp = 0xFFFFFFFF;
if (useExtTimestamp) {
mPvToOmxTimeMap.add(mPvTime, inHeader->nTimeStamp);
timestamp = mPvTime;
mPvTime++;
}
int32_t bufferSize = inHeader->nFilledLen;
int32_t tmp = bufferSize;
OMX_U32 frameSize;
OMX_U64 yFrameSize = (OMX_U64)mWidth * (OMX_U64)mHeight;
if (yFrameSize > ((OMX_U64)UINT32_MAX / 3) * 2) {
ALOGE("Frame size too large");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
frameSize = (OMX_U32)(yFrameSize + (yFrameSize / 2));
if (outHeader->nAllocLen < frameSize) {
android_errorWriteLog(0x534e4554, "27833616");
ALOGE("Insufficient output buffer size");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
if (PVDecodeVideoFrame(
mHandle, &bitstream, ×tamp, &tmp,
&useExtTimestamp,
outHeader->pBuffer) != PV_TRUE) {
ALOGE("failed to decode video frame.");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
if (handlePortSettingsChange()) {
return;
}
outHeader->nTimeStamp = mPvToOmxTimeMap.valueFor(timestamp);
mPvToOmxTimeMap.removeItem(timestamp);
inHeader->nOffset += bufferSize;
inHeader->nFilledLen = 0;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
} else {
outHeader->nFlags = 0;
}
if (inHeader->nFilledLen == 0) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
}
++mInputBufferCount;
outHeader->nOffset = 0;
outHeader->nFilledLen = frameSize;
List<BufferInfo *>::iterator it = outQueue.begin();
while ((*it)->mHeader != outHeader) {
++it;
}
BufferInfo *outInfo = *it;
outInfo->mOwnedByUs = false;
outQueue.erase(it);
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
++mNumSamplesOutput;
}
}
|
CWE-264
| 188,170 | 8,713 |
250792649756188052759564651795358018963
| null | null | null |
Android
|
d3c6ce463ac91ecbeb2128beb475d31d3ca6ef42
| 1 |
static int svc_can_register(const uint16_t *name, size_t name_len, pid_t spid, uid_t uid)
{
const char *perm = "add";
return check_mac_perms_from_lookup(spid, uid, perm, str8(name, name_len)) ? 1 : 0;
}
|
CWE-264
| 188,171 | 8,714 |
141536923928875434957229490562158323578
| null | null | null |
Android
|
630ed150f7201ddadb00b8b8ce0c55c4cc6e8742
| 1 |
bool SoftVPX::outputBuffers(bool flushDecoder, bool display, bool eos, bool *portWillReset) {
List<BufferInfo *> &outQueue = getPortQueue(1);
BufferInfo *outInfo = NULL;
OMX_BUFFERHEADERTYPE *outHeader = NULL;
vpx_codec_iter_t iter = NULL;
if (flushDecoder && mFrameParallelMode) {
if (vpx_codec_decode((vpx_codec_ctx_t *)mCtx, NULL, 0, NULL, 0)) {
ALOGE("Failed to flush on2 decoder.");
return false;
}
}
if (!display) {
if (!flushDecoder) {
ALOGE("Invalid operation.");
return false;
}
while ((mImg = vpx_codec_get_frame((vpx_codec_ctx_t *)mCtx, &iter))) {
}
return true;
}
while (!outQueue.empty()) {
if (mImg == NULL) {
mImg = vpx_codec_get_frame((vpx_codec_ctx_t *)mCtx, &iter);
if (mImg == NULL) {
break;
}
}
uint32_t width = mImg->d_w;
uint32_t height = mImg->d_h;
outInfo = *outQueue.begin();
outHeader = outInfo->mHeader;
CHECK_EQ(mImg->fmt, VPX_IMG_FMT_I420);
handlePortSettingsChange(portWillReset, width, height);
if (*portWillReset) {
return true;
}
outHeader->nOffset = 0;
outHeader->nFlags = 0;
outHeader->nFilledLen = (outputBufferWidth() * outputBufferHeight() * 3) / 2;
outHeader->nTimeStamp = *(OMX_TICKS *)mImg->user_priv;
if (outHeader->nAllocLen >= outHeader->nFilledLen) {
uint8_t *dst = outHeader->pBuffer;
const uint8_t *srcY = (const uint8_t *)mImg->planes[VPX_PLANE_Y];
const uint8_t *srcU = (const uint8_t *)mImg->planes[VPX_PLANE_U];
const uint8_t *srcV = (const uint8_t *)mImg->planes[VPX_PLANE_V];
size_t srcYStride = mImg->stride[VPX_PLANE_Y];
size_t srcUStride = mImg->stride[VPX_PLANE_U];
size_t srcVStride = mImg->stride[VPX_PLANE_V];
copyYV12FrameToOutputBuffer(dst, srcY, srcU, srcV, srcYStride, srcUStride, srcVStride);
} else {
ALOGE("b/27597103, buffer too small");
android_errorWriteLog(0x534e4554, "27597103");
outHeader->nFilledLen = 0;
}
mImg = NULL;
outInfo->mOwnedByUs = false;
outQueue.erase(outQueue.begin());
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
}
if (!eos) {
return true;
}
if (!outQueue.empty()) {
outInfo = *outQueue.begin();
outQueue.erase(outQueue.begin());
outHeader = outInfo->mHeader;
outHeader->nTimeStamp = 0;
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
mEOSStatus = OUTPUT_FRAMES_FLUSHED;
}
return true;
}
|
CWE-119
| 188,177 | 8,720 |
240644350310757038531503929829431394888
| null | null | null |
Android
|
c17ad2f0c7e00fd1bbf01d0dfed41f72d78267ad
| 1 |
void *SoftMP3::memsetSafe(OMX_BUFFERHEADERTYPE *outHeader, int c, size_t len) {
if (len > outHeader->nAllocLen) {
ALOGE("memset buffer too small: got %lu, expected %zu", (unsigned long)outHeader->nAllocLen, len);
android_errorWriteLog(0x534e4554, "29422022");
notify(OMX_EventError, OMX_ErrorUndefined, OUTPUT_BUFFER_TOO_SMALL, NULL);
mSignalledError = true;
return NULL;
}
return memset(outHeader->pBuffer, c, len);
}
|
CWE-264
| 188,178 | 8,721 |
179788834211463898508799864666978425008
| null | null | null |
Android
|
3c4edac2a5b00dec6c8579a0ee658cfb3bb16d94
| 1 |
void *SoftMP3::memsetSafe(OMX_BUFFERHEADERTYPE *outHeader, int c, size_t len) {
if (len > outHeader->nAllocLen) {
ALOGE("memset buffer too small: got %lu, expected %zu", outHeader->nAllocLen, len);
android_errorWriteLog(0x534e4554, "29422022");
notify(OMX_EventError, OMX_ErrorUndefined, OUTPUT_BUFFER_TOO_SMALL, NULL);
mSignalledError = true;
return NULL;
}
return memset(outHeader->pBuffer, c, len);
}
|
CWE-264
| 188,179 | 8,722 |
243463601439312252898233301138334215374
| null | null | null |
Android
|
1f4b49e64adf4623eefda503bca61e253597b9bf
| 1 |
status_t Parcel::readUtf8FromUtf16(std::string* str) const {
size_t utf16Size = 0;
const char16_t* src = readString16Inplace(&utf16Size);
if (!src) {
return UNEXPECTED_NULL;
}
if (utf16Size == 0u) {
str->clear();
return NO_ERROR;
}
ssize_t utf8Size = utf16_to_utf8_length(src, utf16Size);
if (utf8Size < 0) {
return BAD_VALUE;
}
str->resize(utf8Size + 1);
utf16_to_utf8(src, utf16Size, &((*str)[0]));
str->resize(utf8Size);
return NO_ERROR;
}
|
CWE-119
| 188,180 | 8,723 |
31175754346684381166892435610794886128
| null | null | null |
Android
|
3944c65637dfed14a5a895685edfa4bacaf9f76e
| 1 |
void unmarshallAudioAttributes(const Parcel& parcel, audio_attributes_t *attributes)
{
attributes->usage = (audio_usage_t) parcel.readInt32();
attributes->content_type = (audio_content_type_t) parcel.readInt32();
attributes->source = (audio_source_t) parcel.readInt32();
attributes->flags = (audio_flags_mask_t) parcel.readInt32();
const bool hasFlattenedTag = (parcel.readInt32() == kAudioAttributesMarshallTagFlattenTags);
if (hasFlattenedTag) {
String16 tags = parcel.readString16();
ssize_t realTagSize = utf16_to_utf8_length(tags.string(), tags.size());
if (realTagSize <= 0) {
strcpy(attributes->tags, "");
} else {
size_t tagSize = realTagSize > AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 ?
AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 : realTagSize;
utf16_to_utf8(tags.string(), tagSize, attributes->tags);
}
} else {
ALOGE("unmarshallAudioAttributes() received unflattened tags, ignoring tag values");
strcpy(attributes->tags, "");
}
}
|
CWE-119
| 188,181 | 8,724 |
303610812067972683517214591618778277706
| null | null | null |
Android
|
866dc26ad4a98cc835d075b627326e7d7e52ffa1
| 1 |
std::string utf16ToUtf8(const StringPiece16& utf16) {
ssize_t utf8Length = utf16_to_utf8_length(utf16.data(), utf16.length());
if (utf8Length <= 0) {
return {};
}
std::string utf8;
utf8.resize(utf8Length);
utf16_to_utf8(utf16.data(), utf16.length(), &*utf8.begin());
return utf8;
}
|
CWE-119
| 188,182 | 8,725 |
87067989763755311091043077678401445429
| null | null | null |
Android
|
122feb9a0b04290f55183ff2f0384c6c53756bd8
| 1 |
static jboolean enableNative(JNIEnv* env, jobject obj) {
ALOGV("%s:",__FUNCTION__);
jboolean result = JNI_FALSE;
if (!sBluetoothInterface) return result;
int ret = sBluetoothInterface->enable();
result = (ret == BT_STATUS_SUCCESS || ret == BT_STATUS_DONE) ? JNI_TRUE : JNI_FALSE;
return result;
}
|
CWE-20
| 188,183 | 8,726 |
294169828456817773682589694846596955951
| null | null | null |
Android
|
d112f7d0c1dbaf0368365885becb11ca8d3f13a4
| 1 |
status_t NuPlayer::GenericSource::setBuffers(
bool audio, Vector<MediaBuffer *> &buffers) {
if (mIsWidevine && !audio && mVideoTrack.mSource != NULL) {
return mVideoTrack.mSource->setBuffers(buffers);
}
return INVALID_OPERATION;
}
|
CWE-119
| 188,188 | 8,731 |
37168824736271117907053512106222115989
| null | null | null |
Android
|
db829699d3293f254a7387894303451a91278986
| 1 |
status_t BnOMX::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case LIVES_LOCALLY:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
pid_t pid = (pid_t)data.readInt32();
reply->writeInt32(livesLocally(node, pid));
return OK;
}
case LIST_NODES:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
List<ComponentInfo> list;
listNodes(&list);
reply->writeInt32(list.size());
for (List<ComponentInfo>::iterator it = list.begin();
it != list.end(); ++it) {
ComponentInfo &cur = *it;
reply->writeString8(cur.mName);
reply->writeInt32(cur.mRoles.size());
for (List<String8>::iterator role_it = cur.mRoles.begin();
role_it != cur.mRoles.end(); ++role_it) {
reply->writeString8(*role_it);
}
}
return NO_ERROR;
}
case ALLOCATE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
const char *name = data.readCString();
sp<IOMXObserver> observer =
interface_cast<IOMXObserver>(data.readStrongBinder());
node_id node;
status_t err = allocateNode(name, observer, &node);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)node);
}
return NO_ERROR;
}
case FREE_NODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
reply->writeInt32(freeNode(node));
return NO_ERROR;
}
case SEND_COMMAND:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_COMMANDTYPE cmd =
static_cast<OMX_COMMANDTYPE>(data.readInt32());
OMX_S32 param = data.readInt32();
reply->writeInt32(sendCommand(node, cmd, param));
return NO_ERROR;
}
case GET_PARAMETER:
case SET_PARAMETER:
case GET_CONFIG:
case SET_CONFIG:
case SET_INTERNAL_OPTION:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt64();
status_t err = NOT_ENOUGH_DATA;
void *params = NULL;
size_t pageSize = 0;
size_t allocSize = 0;
if ((index == (OMX_INDEXTYPE) OMX_IndexParamConsumerUsageBits && size < 4) ||
(code != SET_INTERNAL_OPTION && size < 8)) {
ALOGE("b/27207275 (%zu)", size);
android_errorWriteLog(0x534e4554, "27207275");
} else {
err = NO_MEMORY;
pageSize = (size_t) sysconf(_SC_PAGE_SIZE);
if (size > SIZE_MAX - (pageSize * 2)) {
ALOGE("requested param size too big");
} else {
allocSize = (size + pageSize * 2) & ~(pageSize - 1);
params = mmap(NULL, allocSize, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1 /* fd */, 0 /* offset */);
}
if (params != MAP_FAILED) {
err = data.read(params, size);
if (err != OK) {
android_errorWriteLog(0x534e4554, "26914474");
} else {
err = NOT_ENOUGH_DATA;
OMX_U32 declaredSize = *(OMX_U32*)params;
if (code != SET_INTERNAL_OPTION &&
index != (OMX_INDEXTYPE) OMX_IndexParamConsumerUsageBits &&
declaredSize > size) {
ALOGE("b/27207275 (%u/%zu)", declaredSize, size);
android_errorWriteLog(0x534e4554, "27207275");
} else {
mprotect((char*)params + allocSize - pageSize, pageSize, PROT_NONE);
switch (code) {
case GET_PARAMETER:
err = getParameter(node, index, params, size);
break;
case SET_PARAMETER:
err = setParameter(node, index, params, size);
break;
case GET_CONFIG:
err = getConfig(node, index, params, size);
break;
case SET_CONFIG:
err = setConfig(node, index, params, size);
break;
case SET_INTERNAL_OPTION:
{
InternalOptionType type =
(InternalOptionType)data.readInt32();
err = setInternalOption(node, index, type, params, size);
break;
}
default:
TRESPASS();
}
}
}
} else {
ALOGE("couldn't map: %s", strerror(errno));
}
}
reply->writeInt32(err);
if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
reply->write(params, size);
}
if (params) {
munmap(params, allocSize);
}
params = NULL;
return NO_ERROR;
}
case GET_STATE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_STATETYPE state = OMX_StateInvalid;
status_t err = getState(node, &state);
reply->writeInt32(state);
reply->writeInt32(err);
return NO_ERROR;
}
case ENABLE_GRAPHIC_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = enableGraphicBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case GET_GRAPHIC_BUFFER_USAGE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_U32 usage = 0;
status_t err = getGraphicBufferUsage(node, port_index, &usage);
reply->writeInt32(err);
reply->writeInt32(usage);
return NO_ERROR;
}
case USE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
OMX_U32 allottedSize = data.readInt32();
buffer_id buffer;
status_t err = useBuffer(node, port_index, params, &buffer, allottedSize);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case USE_GRAPHIC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer;
status_t err = useGraphicBuffer(
node, port_index, graphicBuffer, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case UPDATE_GRAPHIC_BUFFER_IN_META:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer = (buffer_id)data.readInt32();
status_t err = updateGraphicBufferInMeta(
node, port_index, graphicBuffer, buffer);
reply->writeInt32(err);
return NO_ERROR;
}
case CREATE_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IGraphicBufferProducer> bufferProducer;
MetadataBufferType type = kMetadataBufferTypeInvalid;
status_t err = createInputSurface(node, port_index, &bufferProducer, &type);
if ((err != OK) && (type == kMetadataBufferTypeInvalid)) {
android_errorWriteLog(0x534e4554, "26324358");
}
reply->writeInt32(type);
reply->writeInt32(err);
if (err == OK) {
reply->writeStrongBinder(IInterface::asBinder(bufferProducer));
}
return NO_ERROR;
}
case CREATE_PERSISTENT_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
sp<IGraphicBufferProducer> bufferProducer;
sp<IGraphicBufferConsumer> bufferConsumer;
status_t err = createPersistentInputSurface(
&bufferProducer, &bufferConsumer);
reply->writeInt32(err);
if (err == OK) {
reply->writeStrongBinder(IInterface::asBinder(bufferProducer));
reply->writeStrongBinder(IInterface::asBinder(bufferConsumer));
}
return NO_ERROR;
}
case SET_INPUT_SURFACE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IGraphicBufferConsumer> bufferConsumer =
interface_cast<IGraphicBufferConsumer>(data.readStrongBinder());
MetadataBufferType type = kMetadataBufferTypeInvalid;
status_t err = setInputSurface(node, port_index, bufferConsumer, &type);
if ((err != OK) && (type == kMetadataBufferTypeInvalid)) {
android_errorWriteLog(0x534e4554, "26324358");
}
reply->writeInt32(type);
reply->writeInt32(err);
return NO_ERROR;
}
case SIGNAL_END_OF_INPUT_STREAM:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
status_t err = signalEndOfInputStream(node);
reply->writeInt32(err);
return NO_ERROR;
}
case STORE_META_DATA_IN_BUFFERS:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
MetadataBufferType type = kMetadataBufferTypeInvalid;
status_t err = storeMetaDataInBuffers(node, port_index, enable, &type);
reply->writeInt32(type);
reply->writeInt32(err);
return NO_ERROR;
}
case PREPARE_FOR_ADAPTIVE_PLAYBACK:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
OMX_U32 max_width = data.readInt32();
OMX_U32 max_height = data.readInt32();
status_t err = prepareForAdaptivePlayback(
node, port_index, enable, max_width, max_height);
reply->writeInt32(err);
return NO_ERROR;
}
case CONFIGURE_VIDEO_TUNNEL_MODE:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
OMX_BOOL tunneled = (OMX_BOOL)data.readInt32();
OMX_U32 audio_hw_sync = data.readInt32();
native_handle_t *sideband_handle = NULL;
status_t err = configureVideoTunnelMode(
node, port_index, tunneled, audio_hw_sync, &sideband_handle);
reply->writeInt32(err);
if(err == OK){
reply->writeNativeHandle(sideband_handle);
}
return NO_ERROR;
}
case ALLOC_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
if (!isSecure(node) || port_index != 0 /* kPortIndexInput */) {
ALOGE("b/24310423");
reply->writeInt32(INVALID_OPERATION);
return NO_ERROR;
}
size_t size = data.readInt64();
buffer_id buffer;
void *buffer_data;
status_t err = allocateBuffer(
node, port_index, size, &buffer, &buffer_data);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
reply->writeInt64((uintptr_t)buffer_data);
}
return NO_ERROR;
}
case ALLOC_BUFFER_WITH_BACKUP:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
OMX_U32 allottedSize = data.readInt32();
buffer_id buffer;
status_t err = allocateBufferWithBackup(
node, port_index, params, &buffer, allottedSize);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32((int32_t)buffer);
}
return NO_ERROR;
}
case FREE_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
OMX_U32 port_index = data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
reply->writeInt32(freeBuffer(node, port_index, buffer));
return NO_ERROR;
}
case FILL_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
bool haveFence = data.readInt32();
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
reply->writeInt32(fillBuffer(node, buffer, fenceFd));
return NO_ERROR;
}
case EMPTY_BUFFER:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
buffer_id buffer = (buffer_id)data.readInt32();
OMX_U32 range_offset = data.readInt32();
OMX_U32 range_length = data.readInt32();
OMX_U32 flags = data.readInt32();
OMX_TICKS timestamp = data.readInt64();
bool haveFence = data.readInt32();
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
reply->writeInt32(emptyBuffer(
node, buffer, range_offset, range_length, flags, timestamp, fenceFd));
return NO_ERROR;
}
case GET_EXTENSION_INDEX:
{
CHECK_OMX_INTERFACE(IOMX, data, reply);
node_id node = (node_id)data.readInt32();
const char *parameter_name = data.readCString();
OMX_INDEXTYPE index;
status_t err = getExtensionIndex(node, parameter_name, &index);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32(index);
}
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
|
CWE-119
| 188,249 | 8,785 |
227052116262304199870615555160034358819
| null | null | null |
Android
|
94d9e646454f6246bf823b6897bd6aea5f08eda3
| 1 |
status_t ACodec::setupAACCodec(
bool encoder, int32_t numChannels, int32_t sampleRate,
int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode,
int32_t maxOutputChannelCount, const drcParams_t& drc,
int32_t pcmLimiterEnable) {
if (encoder && isADTS) {
return -EINVAL;
}
status_t err = setupRawAudioFormat(
encoder ? kPortIndexInput : kPortIndexOutput,
sampleRate,
numChannels);
if (err != OK) {
return err;
}
if (encoder) {
err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC);
if (err != OK) {
return err;
}
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexOutput;
err = mOMX->getParameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
if (err != OK) {
return err;
}
def.format.audio.bFlagErrorConcealment = OMX_TRUE;
def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
err = mOMX->setParameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
if (err != OK) {
return err;
}
OMX_AUDIO_PARAM_AACPROFILETYPE profile;
InitOMXParams(&profile);
profile.nPortIndex = kPortIndexOutput;
err = mOMX->getParameter(
mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
if (err != OK) {
return err;
}
profile.nChannels = numChannels;
profile.eChannelMode =
(numChannels == 1)
? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo;
profile.nSampleRate = sampleRate;
profile.nBitRate = bitRate;
profile.nAudioBandWidth = 0;
profile.nFrameLength = 0;
profile.nAACtools = OMX_AUDIO_AACToolAll;
profile.nAACERtools = OMX_AUDIO_AACERNone;
profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile;
profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF;
switch (sbrMode) {
case 0:
profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR;
profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR;
break;
case 1:
profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR;
profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR;
break;
case 2:
profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR;
profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR;
break;
case -1:
profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR;
profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR;
break;
default:
return BAD_VALUE;
}
err = mOMX->setParameter(
mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
if (err != OK) {
return err;
}
return err;
}
OMX_AUDIO_PARAM_AACPROFILETYPE profile;
InitOMXParams(&profile);
profile.nPortIndex = kPortIndexInput;
err = mOMX->getParameter(
mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
if (err != OK) {
return err;
}
profile.nChannels = numChannels;
profile.nSampleRate = sampleRate;
profile.eAACStreamFormat =
isADTS
? OMX_AUDIO_AACStreamFormatMP4ADTS
: OMX_AUDIO_AACStreamFormatMP4FF;
OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation;
presentation.nMaxOutputChannels = maxOutputChannelCount;
presentation.nDrcCut = drc.drcCut;
presentation.nDrcBoost = drc.drcBoost;
presentation.nHeavyCompression = drc.heavyCompression;
presentation.nTargetReferenceLevel = drc.targetRefLevel;
presentation.nEncodedTargetLevel = drc.encodedTargetLevel;
presentation.nPCMLimiterEnable = pcmLimiterEnable;
status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
if (res == OK) {
mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation,
&presentation, sizeof(presentation));
} else {
ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res);
}
return res;
}
|
CWE-119
| 188,250 | 8,786 |
44415541889125631925855943145678875745
| null | null | null |
Android
|
65c49d5b382de4085ee5668732bcb0f6ecaf7148
| 1 |
long ParseElementHeader(IMkvReader* pReader, long long& pos,
long long stop, long long& id,
long long& size) {
if (stop >= 0 && pos >= stop)
return E_FILE_FORMAT_INVALID;
long len;
id = ReadID(pReader, pos, len);
if (id < 0)
return E_FILE_FORMAT_INVALID;
pos += len; // consume id
if (stop >= 0 && pos >= stop)
return E_FILE_FORMAT_INVALID;
size = ReadUInt(pReader, pos, len);
if (size < 0 || len < 1 || len > 8) {
return E_FILE_FORMAT_INVALID;
}
const unsigned long long rollover_check =
static_cast<unsigned long long>(pos) + len;
if (rollover_check > LONG_LONG_MAX)
return E_FILE_FORMAT_INVALID;
pos += len; // consume length of size
if (stop >= 0 && pos >= stop)
return E_FILE_FORMAT_INVALID;
return 0; // success
}
|
CWE-20
| 188,251 | 8,787 |
225369404213260760305266337552400258872
| null | null | null |
Android
|
daa85dac2055b22dabbb3b4e537597e6ab73a866
| 1 |
void SoftAMR::onQueueFilled(OMX_U32 /* portIndex */) {
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
while (!inQueue.empty() && !outQueue.empty()) {
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
if (inHeader->nFilledLen == 0) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
notifyEmptyBufferDone(inHeader);
continue;
}
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
return;
}
if (inHeader->nOffset == 0) {
mAnchorTimeUs = inHeader->nTimeStamp;
mNumSamplesOutput = 0;
}
const uint8_t *inputPtr = inHeader->pBuffer + inHeader->nOffset;
int32_t numBytesRead;
if (mMode == MODE_NARROW) {
if (outHeader->nAllocLen < kNumSamplesPerFrameNB * sizeof(int16_t)) {
ALOGE("b/27662364: NB expected output buffer %zu bytes vs %u",
kNumSamplesPerFrameNB * sizeof(int16_t), outHeader->nAllocLen);
android_errorWriteLog(0x534e4554, "27662364");
notify(OMX_EventError, OMX_ErrorOverflow, 0, NULL);
mSignalledError = true;
return;
}
int16 mode = ((inputPtr[0] >> 3) & 0x0f);
size_t frameSize = WmfDecBytesPerFrame[mode] + 1;
if (inHeader->nFilledLen < frameSize) {
ALOGE("b/27662364: expected %zu bytes vs %u", frameSize, inHeader->nFilledLen);
notify(OMX_EventError, OMX_ErrorStreamCorrupt, 0, NULL);
mSignalledError = true;
return;
}
numBytesRead =
AMRDecode(mState,
(Frame_Type_3GPP)((inputPtr[0] >> 3) & 0x0f),
(UWord8 *)&inputPtr[1],
reinterpret_cast<int16_t *>(outHeader->pBuffer),
MIME_IETF);
if (numBytesRead == -1) {
ALOGE("PV AMR decoder AMRDecode() call failed");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
++numBytesRead; // Include the frame type header byte.
if (static_cast<size_t>(numBytesRead) > inHeader->nFilledLen) {
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
} else {
if (outHeader->nAllocLen < kNumSamplesPerFrameWB * sizeof(int16_t)) {
ALOGE("b/27662364: WB expected output buffer %zu bytes vs %u",
kNumSamplesPerFrameWB * sizeof(int16_t), outHeader->nAllocLen);
android_errorWriteLog(0x534e4554, "27662364");
notify(OMX_EventError, OMX_ErrorOverflow, 0, NULL);
mSignalledError = true;
return;
}
int16 mode = ((inputPtr[0] >> 3) & 0x0f);
if (mode >= 10 && mode <= 13) {
ALOGE("encountered illegal frame type %d in AMR WB content.",
mode);
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
size_t frameSize = getFrameSize(mode);
if (inHeader->nFilledLen < frameSize) {
ALOGE("b/27662364: expected %zu bytes vs %u", frameSize, inHeader->nFilledLen);
notify(OMX_EventError, OMX_ErrorStreamCorrupt, 0, NULL);
mSignalledError = true;
return;
}
int16_t *outPtr = (int16_t *)outHeader->pBuffer;
if (mode >= 9) {
memset(outPtr, 0, kNumSamplesPerFrameWB * sizeof(int16_t));
} else if (mode < 9) {
int16 frameType;
RX_State_wb rx_state;
mime_unsorting(
const_cast<uint8_t *>(&inputPtr[1]),
mInputSampleBuffer,
&frameType, &mode, 1, &rx_state);
int16_t numSamplesOutput;
pvDecoder_AmrWb(
mode, mInputSampleBuffer,
outPtr,
&numSamplesOutput,
mDecoderBuf, frameType, mDecoderCookie);
CHECK_EQ((int)numSamplesOutput, (int)kNumSamplesPerFrameWB);
for (int i = 0; i < kNumSamplesPerFrameWB; ++i) {
/* Delete the 2 LSBs (14-bit output) */
outPtr[i] &= 0xfffC;
}
}
numBytesRead = frameSize;
}
inHeader->nOffset += numBytesRead;
inHeader->nFilledLen -= numBytesRead;
outHeader->nFlags = 0;
outHeader->nOffset = 0;
if (mMode == MODE_NARROW) {
outHeader->nFilledLen = kNumSamplesPerFrameNB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateNB;
mNumSamplesOutput += kNumSamplesPerFrameNB;
} else {
outHeader->nFilledLen = kNumSamplesPerFrameWB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateWB;
mNumSamplesOutput += kNumSamplesPerFrameWB;
}
if (inHeader->nFilledLen == 0) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
}
outInfo->mOwnedByUs = false;
outQueue.erase(outQueue.begin());
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
++mInputBufferCount;
}
}
|
CWE-264
| 188,252 | 8,788 |
101012746678912764405332637376280509261
| null | null | null |
Android
|
65756b4082cd79a2d99b2ccb5b392291fd53703f
| 1 |
void SoftAMR::onQueueFilled(OMX_U32 /* portIndex */) {
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
while (!inQueue.empty() && !outQueue.empty()) {
BufferInfo *inInfo = *inQueue.begin();
OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
BufferInfo *outInfo = *outQueue.begin();
OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
inQueue.erase(inQueue.begin());
inInfo->mOwnedByUs = false;
notifyEmptyBufferDone(inHeader);
outHeader->nFilledLen = 0;
outHeader->nFlags = OMX_BUFFERFLAG_EOS;
outQueue.erase(outQueue.begin());
outInfo->mOwnedByUs = false;
notifyFillBufferDone(outHeader);
return;
}
if (inHeader->nOffset == 0) {
mAnchorTimeUs = inHeader->nTimeStamp;
mNumSamplesOutput = 0;
}
const uint8_t *inputPtr = inHeader->pBuffer + inHeader->nOffset;
int32_t numBytesRead;
if (mMode == MODE_NARROW) {
if (outHeader->nAllocLen < kNumSamplesPerFrameNB * sizeof(int16_t)) {
ALOGE("b/27662364: NB expected output buffer %zu bytes vs %u",
kNumSamplesPerFrameNB * sizeof(int16_t), outHeader->nAllocLen);
android_errorWriteLog(0x534e4554, "27662364");
notify(OMX_EventError, OMX_ErrorOverflow, 0, NULL);
mSignalledError = true;
return;
}
numBytesRead =
AMRDecode(mState,
(Frame_Type_3GPP)((inputPtr[0] >> 3) & 0x0f),
(UWord8 *)&inputPtr[1],
reinterpret_cast<int16_t *>(outHeader->pBuffer),
MIME_IETF);
if (numBytesRead == -1) {
ALOGE("PV AMR decoder AMRDecode() call failed");
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
++numBytesRead; // Include the frame type header byte.
if (static_cast<size_t>(numBytesRead) > inHeader->nFilledLen) {
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
} else {
if (outHeader->nAllocLen < kNumSamplesPerFrameWB * sizeof(int16_t)) {
ALOGE("b/27662364: WB expected output buffer %zu bytes vs %u",
kNumSamplesPerFrameWB * sizeof(int16_t), outHeader->nAllocLen);
android_errorWriteLog(0x534e4554, "27662364");
notify(OMX_EventError, OMX_ErrorOverflow, 0, NULL);
mSignalledError = true;
return;
}
int16 mode = ((inputPtr[0] >> 3) & 0x0f);
if (mode >= 10 && mode <= 13) {
ALOGE("encountered illegal frame type %d in AMR WB content.",
mode);
notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
mSignalledError = true;
return;
}
size_t frameSize = getFrameSize(mode);
CHECK_GE(inHeader->nFilledLen, frameSize);
int16_t *outPtr = (int16_t *)outHeader->pBuffer;
if (mode >= 9) {
memset(outPtr, 0, kNumSamplesPerFrameWB * sizeof(int16_t));
} else if (mode < 9) {
int16 frameType;
RX_State_wb rx_state;
mime_unsorting(
const_cast<uint8_t *>(&inputPtr[1]),
mInputSampleBuffer,
&frameType, &mode, 1, &rx_state);
int16_t numSamplesOutput;
pvDecoder_AmrWb(
mode, mInputSampleBuffer,
outPtr,
&numSamplesOutput,
mDecoderBuf, frameType, mDecoderCookie);
CHECK_EQ((int)numSamplesOutput, (int)kNumSamplesPerFrameWB);
for (int i = 0; i < kNumSamplesPerFrameWB; ++i) {
/* Delete the 2 LSBs (14-bit output) */
outPtr[i] &= 0xfffC;
}
}
numBytesRead = frameSize;
}
inHeader->nOffset += numBytesRead;
inHeader->nFilledLen -= numBytesRead;
outHeader->nFlags = 0;
outHeader->nOffset = 0;
if (mMode == MODE_NARROW) {
outHeader->nFilledLen = kNumSamplesPerFrameNB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateNB;
mNumSamplesOutput += kNumSamplesPerFrameNB;
} else {
outHeader->nFilledLen = kNumSamplesPerFrameWB * sizeof(int16_t);
outHeader->nTimeStamp =
mAnchorTimeUs
+ (mNumSamplesOutput * 1000000ll) / kSampleRateWB;
mNumSamplesOutput += kNumSamplesPerFrameWB;
}
if (inHeader->nFilledLen == 0) {
inInfo->mOwnedByUs = false;
inQueue.erase(inQueue.begin());
inInfo = NULL;
notifyEmptyBufferDone(inHeader);
inHeader = NULL;
}
outInfo->mOwnedByUs = false;
outQueue.erase(outQueue.begin());
outInfo = NULL;
notifyFillBufferDone(outHeader);
outHeader = NULL;
++mInputBufferCount;
}
}
|
CWE-264
| 188,253 | 8,789 |
229766999727820228664677687105260847858
| null | null | null |
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