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88 lines
3 KiB
Markdown
88 lines
3 KiB
Markdown
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# Whispering
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[](LICENSE)
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[](https://github.com/shirayu/whispering/actions/workflows/ci.yml)
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[](https://github.com/shirayu/whispering/actions/workflows/codeql-analysis.yml)
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[](https://github.com/shirayu/whispering/actions/workflows/typos.yml)
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Streaming transcriber with [whisper](https://github.com/openai/whisper).
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Enough machine power is needed to transcribe in real time.
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## Setup
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```bash
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pip install -U git+https://github.com/shirayu/whispering.git@v0.5.0
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# If you use GPU, install proper torch and torchaudio
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# Check https://pytorch.org/get-started/locally/
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# Example : torch for CUDA 11.6
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pip install -U torch torchaudio --extra-index-url https://download.pytorch.org/whl/cu116
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```
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## Example of microphone
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```bash
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# Run in English
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whispering --language en --model tiny
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```
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- ``--help`` shows full options
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- ``--model`` set the [model name](https://github.com/openai/whisper#available-models-and-languages) to use. Larger models will be more accurate, but may not be able to transcribe in real time.
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- ``--language`` sets the language to transcribe. The list of languages are shown with ``whispering -h``
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- ``--no-progress`` disables the progress message
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- ``-t`` sets temperatures to decode. You can set several like ``-t 0.0 -t 0.1 -t 0.5``, but too many temperatures exhaust decoding time
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- ``--debug`` outputs logs for debug
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- ``--no-vad`` disables VAD (Voice Activity Detection). This forces whisper to analyze non-voice activity sound period
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- ``--output`` sets output file (Default: Standard output)
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### Parse interval
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Without ``--allow-padding``, whispering just performs VAD for the period,
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and when it is predicted as "silence", it will not be passed to whisper.
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If you want to change the VAD interval, change ``-n``.
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If you want quick response, set small ``-n`` and add ``--allow-padding``.
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However, this may sacrifice the accuracy.
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```bash
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whispering --language en --model tiny -n 20 --allow-padding
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```
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## Example of web socket
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⚠ **No security mechanism. Please make secure with your responsibility.**
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Run with ``--host`` and ``--port``.
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### Host
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```bash
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whispering --language en --model tiny --host 0.0.0.0 --port 8000
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```
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### Client
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```bash
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whispering --host ADDRESS_OF_HOST --port 8000 --mode client
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```
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You can set ``-n``, ``--allow-padding`` and other options.
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## Tips
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## PortAudio Error
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If you get ``OSError: PortAudio library not found``: Install ``portaudio``
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```bash
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# Ubuntu
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sudo apt-get install portaudio19-dev
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```
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## License
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- [MIT License](LICENSE)
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- Some codes are ported from the original whisper. Its license is also [MIT License](LICENSE.whisper)
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