Spaces:
Build error
Build error
File size: 6,451 Bytes
d46f4a3 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 |
/*
* Copyright (c) 2024 lax1dude, ayunami2000. All Rights Reserved.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
const EVENT_VOICE_ICE = 0;
const EVENT_VOICE_DESC = 1;
const EVENT_VOICE_OPEN = 2;
const EVENT_VOICE_CLOSE = 3;
const platfVoiceClientName = "platformVoiceClient";
function initializePlatfVoiceClient(voiceClientImports) {
/**
* @return {boolean}
*/
voiceClientImports["isSupported"] = function() {
return typeof navigator.mediaDevices !== "undefined" && typeof navigator.mediaDevices.getUserMedia !== "undefined" && "srcObject" in HTMLAudioElement.prototype;
};
/**
* @param {string} desc
* @suppress {globalThis}
*/
function setRemoteDescriptionImpl(desc) {
try {
const remoteDesc = JSON.parse(desc);
this["_peerConnection"].setRemoteDescription(remoteDesc).then(() => {
if (remoteDesc.hasOwnProperty("type") && "offer" === remoteDesc["type"]) {
this["_peerConnection"].createAnswer().then((desc) => {
this["_peerConnection"].setLocalDescription(desc).then(() => {
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_DESC, {
"objId": this["objId"],
"data": JSON.stringify(desc)
});
}).catch((err) => {
eagError("Failed to set local description for \"{}\"! {}", this["objId"], err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
});
}).catch((err) => {
eagError("Failed to create answer for \"{}\"! {}", this["objId"], err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
});
}
}).catch((err) => {
eagError("Failed to set remote description for \"{}\"! {}", this["objId"], err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
});
} catch (e) {
eagError(e.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
}
}
/**
* @param {string} ice
* @suppress {globalThis}
*/
function addRemoteICECandidateImpl(ice) {
try {
this["_peerConnection"].addIceCandidate(new RTCIceCandidate(/** @type {!RTCIceCandidateInit} */ (JSON.parse(ice)))).catch((err) => {
eagError("Failed to parse ice candidate for \"{}\"! {}", this["objId"], err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
});
} catch (e) {
eagError(e.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": this["objId"]
});
}
}
/**
* @suppress {globalThis}
*/
function closeImpl() {
this["_peerConnection"].close();
}
let idCounter = 0;
/**
* @param {string} iceServers
* @param {number} offer
* @param {!MediaStream} localStream
* @return {Object}
*/
voiceClientImports["createRTCPeerConnection"] = function(iceServers, offer, localStream) {
try {
const peerId = idCounter++;
var ret;
const peerConnection = new RTCPeerConnection(/** @type {!RTCConfiguration} */ ({
"iceServers": JSON.parse(iceServers),
"optional": [
{
"DtlsSrtpKeyAgreement": true
}
]
}));
peerConnection.addEventListener("icecandidate", /** @type {function(Event)} */ ((/** RTCPeerConnectionIceEvent */ evt) => {
if (evt.candidate) {
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_ICE, {
"objId": peerId,
"data": JSON.stringify({
"sdpMLineIndex": "" + evt.candidate.sdpMLineIndex,
"candidate": evt.candidate.candidate
})
});
}
}));
peerConnection.addEventListener("track", /** @type {function(Event)} */ ((/** RTCTrackEvent */ evt) => {
const rawStream = evt.streams[0];
ret["_aud"] = document.createElement("audio");
ret["_aud"]["autoplay"] = true;
ret["_aud"]["muted"] = true;
ret["_aud"]["srcObject"] = rawStream;
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_OPEN, {
"objId": peerId,
"stream": rawStream
});
}));
localStream.getTracks().forEach(function(track) {
peerConnection.addTrack(track, localStream);
});
if (offer) {
peerConnection.createOffer().then((desc) => {
peerConnection.setLocalDescription(desc).then(() => {
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_DESC, {
"objId": peerId,
"data": JSON.stringify(desc)
});
}).catch((err) => {
eagError("Failed to set local description for \"{}\"! {}", peerId, err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": peerId
});
});
}).catch((err) => {
eagError("Failed to set create offer for \"{}\"! {}", peerId, err.message);
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": peerId
});
});
}
peerConnection.addEventListener("connectionstatechange", () => {
const cs = peerConnection.connectionState;
if ("disconnected" === cs || "failed" === cs) {
pushEvent(EVENT_TYPE_VOICE, EVENT_VOICE_CLOSE, {
"objId": peerId
});
}
});
return ret = {
"objId": peerId,
"_peerConnection": peerConnection,
"setRemoteDescription": setRemoteDescriptionImpl,
"addRemoteICECandidate": addRemoteICECandidateImpl,
"closeHandle": closeImpl
};
} catch (e) {
eagError(e.message);
return null;
}
};
}
function initializeNoPlatfVoiceClient(voiceClientImports) {
setUnsupportedFunc(voiceClientImports, platfVoiceClientName, "isSupported");
setUnsupportedFunc(voiceClientImports, platfVoiceClientName, "createRTCPeerConnection");
}
|