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import os
from dotenv import load_dotenv
from deepgram import DeepgramClient, PrerecordedOptions, FileSource, UrlSource
load_dotenv()
def transcribe_audio(source: str) -> str:
try:
deepgram = DeepgramClient(api_key=os.getenv('DEEPGRAM_API_KEY'))
options = PrerecordedOptions(
model="nova-3",
smart_format=True,
)
if source.startswith("http://") or source.startswith("https://"):
payload: UrlSource = {"url": source}
response = deepgram.listen.rest.v("1").transcribe_url(payload, options)
else:
with open(source, "rb") as file:
buffer_data = file.read()
payload: FileSource = {"buffer": buffer_data}
response = deepgram.listen.rest.v("1").transcribe_file(payload, options)
transcript = response.results.channels[0].alternatives[0].transcript
return transcript
except Exception as e:
print(f"Exception during transcription: {e}")
return ""
# if __name__ == "__main__":
# print("From file:\n", transcribe_audio("Power_English_Update.mp3"))
# print("\nFrom URL:\n", transcribe_audio("https://pronunciationstudio.com/wp-content/uploads/2016/02/Audio-Introduction-0.1.mp3"))
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