JB 41f56a8491 feat: Implement speaker analysis and EPUB 3 export functionality ...

- Added speaker analysis module to infer speaker identities from text chunks.
- Introduced SpeakerGuess and SpeakerAnalysis data classes for managing speaker data.
- Developed functions for analyzing speaker occurrences and confidence levels.
- Created EPUB 3 exporter to generate EPUB packages with synchronized narration and media overlays.
- Implemented configurable chunking options for TTS synthesis and EPUB alignment.
- Enhanced JavaScript for speaker preview functionality in the web interface.
- Added comprehensive tests for chunking and EPUB exporting features.
- Documented upgrade plan for transitioning to EPUB 3 with multi-speaker support.

2025-10-07 17:57:53 -07:00

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epub3_upgrade_plan.md

feat: Implement speaker analysis and EPUB 3 export functionality

2025-10-07 17:57:53 -07:00