Commit Graph

7 Commits

Author SHA1 Message Date
pukkandan
f9934b9614
[cleanup] Mark some compat variables for removal (#2173)
Authored by fstirlitz, pukkandan
2022-04-12 05:32:50 +05:30
pukkandan
aa7785f860
[utils] Standardize timestamp formatting code
Closes #1285
2021-10-19 22:58:25 +05:30
pukkandan
81a136b80f
[WebVTT] Adjust parser to accommodate PBS subtitles (#922)
Closes #921
2021-09-08 16:10:10 +05:30
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
2021-08-10 01:52:30 +05:30
pukkandan
75722b037d
[webtt] Fix timestamps
Closes #474
2021-07-12 05:20:12 +05:30
Felix S
333217f43e [downloader/hls] Remove duplicate cues using a sliding window of candidates 2021-04-28 17:21:26 +05:30
Felix S
4a2f19abbd [downloader/hls] Assemble single-file WebVTT subtitles from HLS segments 2021-04-28 17:21:14 +05:30