In some streams, empty segments may appear with a bogus, non-monotone MPEG timestamp.
This should not be considered as an overflow
Authored by: fstirlitz
This reverts commit 6c907eb33f
The use of the Content-Length value here is erroneous and may lead
to truncated downloads if a compression scheme is specified in the
Content-Encoding header, as the Content-Length header refers to the
size of encoded data, not of the raw bytestream. This has been noticed
in the wild with WebVTT subtitle segments.
Authored by: fstirlitz
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
PR: https://github.com/ytdl-org/youtube-dl/pull/29688Closes: #617, https://github.com/ytdl-org/youtube-dl/issues/29665
* Livestreams are untested
* If using ffmpeg as downloader, v4.3+ is needed since `-http_seekable` option is necessary
* Instead of making a seperate key for each arg that needs to be passed to ffmpeg, I made `_ffmpeg_args`
* This deprecates `_seekable`, but the option is kept for compatibility
Authored by: nchilada, pukkandan
* `player_client` accepts multiple clients
* default `player_client` = `android,web`
* music clients can be specifically requested
* Add IOS `player_client`
* Hide live dash since they can't be downloaded
Closes#501
Authored-by: pukkandan, colethedj
Closes#171
* The structure of the API JSON was changed
* Smile Video seems to be no longer available. So remove the warning
* Move ping to downloader
* Change heartbeat interval to 40sec
* Remove unnecessary API headers
Authored-by: CXwudi, tsukumijima, nao20010128nao, pukkandan
Tested by: tsukumijima
