Use faster-whisper for transcription and update transcription dependencies for Python 3.11 compatibility#123
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- Replace openai-whisper and stable-ts dependencies with faster-whisper - Update transcription implementation in base.py to use faster-whisper API - Update timestamps_to_word_boundaries to handle faster-whisper segments - Update documentation references to point to faster-whisper repository - Update error messages and docstrings faster-whisper provides significant performance improvements through CTranslate2 optimization while maintaining compatibility with OpenAI Whisper models. https://claude.ai/code/session_01Paz1JXifQu8F3npTJpx2TT
…r-AFaND Replace OpenAI Whisper with faster-whisper for transcription
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Closing in favor of #124 |
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Summary
This PR improves the transcription workflow by migrating to faster-whisper .
This migration also happens to resolve an installation issue on Python 3.11 caused by outdated openai-whisper and llvmlite version requirements.
Background / Motivation
The current transcribe extra depends on:
This version of whisper pulls in old numba/llvmlite versions that only support Python < 3.10. As a result, manim-voiceover[transcribe] fails to install on Python 3.11+ (especially on macOS and CI/Linux environments). This personally caused me repeated dependency resolution and build failures. So I decided to fix it myself.
Benefits
Notes: