- Test BaseProcessor cannot be instantiated directly
- Test subclass must implement process() method
- Test state_manager attribute is provided
- Test STEP_NAME class attribute requirement
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create processors module with ASRProcessor class
- Implement _try_official_subtitle for B站字幕下载
- Support process() method with subtitle-first strategy
- Add helper functions for whisper.cpp integration
- All 5 processor tests passing
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
starmen1265