yt-dlp

Author	SHA1	Message	Date
pukkandan	81a136b80f	[WebVTT] Adjust parser to accommodate PBS subtitles (#922 ) Closes #921	4 years ago
Felix S	25a3f4f5d6	[webvtt] Merge daisy-chained duplicate cues (#638 ) Fixes: https://github.com/yt-dlp/yt-dlp/issues/631#issuecomment-893338552 Previous deduplication algorithm only removed duplicate cues with identical text, styles and timestamps. This change also merges cues that come in ‘daisy chains’, where sequences of cues with identical text and styles appear in which the ending timestamp of one equals the starting timestamp of the next. This deduplication algorithm has the somewhat unfortunate side effect that NOTE blocks between cues, if found, will be emitted in a different order relative to their original cues. This may be unwanted if perfect fidelity is desired, but then so is daisy-chain deduplication itself. NOTE blocks ought to be ignored by WebVTT players in any case. Authored by: fstirlitz	4 years ago
pukkandan	75722b037d	[webtt] Fix timestamps Closes #474	4 years ago
Felix S	333217f43e	[downloader/hls] Remove duplicate cues using a sliding window of candidates	4 years ago
Felix S	4a2f19abbd	[downloader/hls] Assemble single-file WebVTT subtitles from HLS segments	4 years ago