Mirroring
/
yt-dlp
mirror of https://github.com/yt-dlp/yt-dlp
1
0
Fork 0
Code Issues Releases Wiki Activity
19,976 Commits
3 Branches
112 Tags
145 MiB
Commit Graph

6 Commits (f46e2f9d929f395b32b52cdab93dde980a5ddaf1)

Author SHA1 Message Date
pukkandan aa7785f860
[utils] Standardize timestamp formatting code 
Closes
pukkandan 81a136b80f
[WebVTT] Adjust parser to accommodate PBS subtitles () 
Closes
Felix S 25a3f4f5d6
[webvtt] Merge daisy-chained duplicate cues () 
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
pukkandan 75722b037d
[webtt] Fix timestamps 
Closes
Felix S 333217f43e [downloader/hls] Remove duplicate cues using a sliding window of candidates
Felix S 4a2f19abbd [downloader/hls] Assemble single-file WebVTT subtitles from HLS segments