fix(subtitles): enhance ellipsis and paragraph break handling in subtitle processing
feat(gui): implement background update check for new versions
test(tests): add tests for ellipsis handling and paragraph breaks preservation
- kokoro_text_normalization:
- refactor _cleanup_spacing to contextually distinguish opening vs closing
straight quotes (" and ') so leading quotes do not have spaces added after
them and spaces before opening quotes are preserved
- recognize non-English opening delimiters (¡, ¿, «, 「, etc.) and closing
delimiters (», 」, etc.) in spacing normalization
- in normalize_apostrophes, reconstruct text using original token offsets
to preserve inter-token whitespace instead of blindly joining with spaces
- subtitle_generation:
- add _is_sentence_boundary to recognize sentence punctuation followed by
closing quotes/brackets (.", !", ?") in regex and karaoke modes
- support proportional splitting for single FakeToken multi-sentence segments
in spaCy mode (Supertonic / non-English Kokoro)
- support newline splitting for Line mode in FakeToken fallbacks
- safely convert language and subtitle_mode inputs
- tests:
- add tests/test_subtitle_scenarios.py covering quotes, dialogues,
paragraphs, contractions, all subtitle modes, and all TTS token styles
Deniz Şafak