pukkandan
be6202f12b
Subtitle extraction from streaming media manifests #247
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Authored by fstirlitz
Modified from: https://github.com/ytdl-org/youtube-dl/pull/6144
Closes : #73
Fixes:
https://github.com/ytdl-org/youtube-dl/issues/6106
https://github.com/ytdl-org/youtube-dl/issues/14977
https://github.com/ytdl-org/youtube-dl/issues/21438
https://github.com/ytdl-org/youtube-dl/issues/23609
https://github.com/ytdl-org/youtube-dl/issues/28132
Might also fix (untested):
https://github.com/ytdl-org/youtube-dl/issues/15424
https://github.com/ytdl-org/youtube-dl/issues/18267
https://github.com/ytdl-org/youtube-dl/issues/23899
https://github.com/ytdl-org/youtube-dl/issues/24375
https://github.com/ytdl-org/youtube-dl/issues/24595
https://github.com/ytdl-org/youtube-dl/issues/27899
Related:
https://github.com/ytdl-org/youtube-dl/issues/22379
https://github.com/ytdl-org/youtube-dl/pull/24517
https://github.com/ytdl-org/youtube-dl/pull/24886
https://github.com/ytdl-org/youtube-dl/pull/27215
Notes:
* The functions `extractor.common._extract_..._formats` are still kept for compatibility
* Only some extractors have currently been moved to using `_extract_..._formats_and_subtitles`
* Direct subtitle manifests (without a master) are not supported and are wrongly identified as containing video formats
* AES support is untested
* The fragmented TTML subtitles extracted from DASH/ISM are valid, but are unsupported by `ffmpeg` and most video players
* Their XML fragments can be dumped using `ffmpeg -i in.mp4 -f data -map 0 -c copy out.ttml`.
Once the unnecessary headers are stripped out of this, it becomes a valid self-contained ttml file
* The ttml subs downloaded from DASH manifests can also be directly opened with <https://github.com/SubtitleEdit >
* Fragmented WebVTT files extracted from DASH/ISM are also unsupported by most tools
* Unlike the ttml files, the XML fragments of these cannot be dumped using `ffmpeg`
* The webtt subs extracted from DASH can be parsed by <https://github.com/gpac/gpac >
* But validity of the those extracted from ISM are untested
2021-04-28 19:02:43 +05:30
Felix S
e8f834cd8d
[threeqsdn] Extract subtitles from streaming manifests
2021-04-28 17:24:50 +05:30
Felix S
e0e624ca7f
[canvas] Extract subtitles from streaming manifests
2021-04-28 17:24:19 +05:30
Felix S
ec4f374c05
[wat] Extract subtitles from streaming manifests
2021-04-28 17:24:08 +05:30
Felix S
c811e8d8bd
[atresplayer] Extract subtitles from streaming manifests
2021-04-28 17:23:56 +05:30
Felix S
b2cd5da460
[francetv] Extract subtitles from the HLS manifest
2021-04-28 17:23:47 +05:30
Felix S
2de3b21e05
[uplynk] Extract subtitles from HLS manifests
2021-04-28 17:23:37 +05:30
Felix S
4bed436371
[twitter] Extract subtitles from HLS manifests
2021-04-28 17:23:27 +05:30
Felix S
efe9dba595
[srgssr] Extract subtitles from HLS manifests
2021-04-28 17:23:16 +05:30
Felix S
47f4203dd3
[nytimes] Extract subtitles from HLS manifests
2021-04-28 17:23:05 +05:30
Felix S
015c10aeec
[roosterteeth] Use common code for subtitle extraction
2021-04-28 17:22:56 +05:30
Felix S
a00d781b73
[elonet] Use common code for subtitle extraction
2021-04-28 17:22:45 +05:30
Felix S
0c541b563f
[tv4] Extract subtitles from streaming manifests
2021-04-28 17:22:36 +05:30
Felix S
64a5cf7929
[byutv] Extract subtitles from streaming manifests
2021-04-28 17:22:27 +05:30
Felix S
7a450a3b1c
[generic] Extract subtitles from direct SSTR manifest links
2021-04-28 17:22:18 +05:30
Felix S
7de27caf16
[generic] Extract subtitles from direct DASH manifest links
2021-04-28 17:22:07 +05:30
Felix S
c26326c1be
[generic] Extract subtitles from direct HLS manifest links
2021-04-28 17:21:55 +05:30
Felix S
66a1b8643a
[downloader/ism] Support muxing TTML subtitles
2021-04-28 17:21:45 +05:30
Felix S
15828bcf25
[downloader/hls] Handle MPEG-2 PES timestamp overflow
2021-04-28 17:21:35 +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
Felix S
f6a1d69a87
[extractor/common] Extend _extract_akamai_formats to also extract subtitle tracks
2021-04-28 17:20:29 +05:30
Felix S
fd76a14259
[extractor/common, downloader/ism] Extract SSTR subtitle tracks
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_parse_ism_formats was extended into _parse_ism_formats_and_subtitles;
all direct users were updated, though _extract_ism_formats was left
as a compatibility wrapper.
The SSTR downloader was also modified in order to prepare for muxing
subtitle streams, although no support for any subtitle codecs was
added in this commit.
2021-04-28 17:20:20 +05:30
Felix S
171e59edd4
[extractor/common] Extract DASH subtitle tracks
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_extract_mpd_formats and _parse_mpd_formats were extended into
_…_formats_and_subtitles; wrappers with old names are provided
for compatibility.
2021-04-28 17:20:11 +05:30
Felix S
a0c3b2d5cf
[extractor/common] Extract HLS subtitle tracks
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_extract_m3u8_formats is renamed to _extract_m3u8_formats_and_subtitles
and extended to handle subtitle tracks instead of skipping them;
a wrapper with the old name is provided for compatibility.
_parse_m3u8_formats is likewise renamed and extended, but without adding
the compatibility wrapper; the test suite is adjusted to test the enhanced
method instead.
2021-04-28 17:19:57 +05:30
Felix S
19bb39202d
[extractor/common] Generalise _merge_subtitles
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This allows modifying a subtitles dictionary in-place.
2021-04-28 17:19:46 +05:30
Felix S
d4553567d2
[downloader/ism] Prevent writing the header again when resuming an interrupted download
2021-04-28 17:19:37 +05:30
Felix S
4d49884c58
[downloader/fragment] Allow persisting extra state when a download is interrupted
2021-04-28 17:19:31 +05:30
Felix S
5873d4ccdd
[utils] Improve bug_report_message
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Add an optional argument specifying the text that should go before
the message.
2021-04-28 17:19:23 +05:30
Hadi0609
db9a564b6a
[zee5] Fix extraction for some URLs ( #279 )
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Closes : #278
2021-04-28 14:51:54 +05:30
Felix S
c72967d5de
[mediasite] Generalize URL pattern ( #275 )
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Authored by: fstirlitz
2021-04-26 17:23:20 +05:30
pukkandan
598d185db1
Fix case sensitivity of format selector
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Bug introduced in f8d4ad9ab0
2021-04-26 10:56:56 +05:30
pukkandan
b982cbdd0e
[limelight] Obey allow_unplayable_formats
2021-04-26 10:56:55 +05:30
pukkandan
6a04a74e8b
[FormatSort] Fix for when some formats have quality and others don't
2021-04-26 10:56:54 +05:30
pukkandan
88728713c8
Py2 compatibility for FileNotFoundError
2021-04-26 10:56:53 +05:30
CXwudi
6b1d8c1e30
[niconico] Fix title and thumbnail extraction ( #273 )
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Authored by: CXwudi
2021-04-26 08:23:57 +05:30
Ashish
87c3d06271
[Mxplayer] Add MxplayerShowIE ( #270 )
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Authored by: Ashish0804
2021-04-26 08:12:51 +05:30
pukkandan
915f911e36
[utils] Encode URLs in YoutubeDLCookieProcessor
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Closes #263
2021-04-24 19:20:07 +05:30
pukkandan
cf9d6cfb0c
[tubi] Raise "no video formats" error when video url is empty
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Related: #266
2021-04-24 17:52:33 +05:30
pukkandan
bbed5763f1
[francetvinfo] Improve video id extraction
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Closes #261
2021-04-23 00:01:09 +05:30
pukkandan
ca0b91b39e
[version] update :ci skip all
2021-04-22 17:30:36 +05:30
pukkandan
e58c22a0f6
[documentation] Fix typos
2021-04-22 16:54:44 +05:30
pukkandan
1bdae7d312
Update to ytdl-commit-7e8b3f9
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[youtube] Remove unused code
7e8b3f9439
2021-04-22 16:54:07 +05:30
Felix S
a471f21da6
[mildom] Remove proxy ( #260 )
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Closes #251
Makes 2cff495997ab406a1c0e#252 obsolete
Authored by: fstirlitz
2021-04-22 16:52:22 +05:30
pukkandan
6efb071135
[BilibiliChannel] Fix pagination
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Closes #222
ccca21d7f5
2021-04-22 04:19:33 +05:30
pukkandan
a439a3a45c
Improve output template (see desc)
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* Objects can be traversed like `%(field.key1.key2)s`
* A number can be added to the field as `%(field+n)s`
* Deprecates `--autonumber-start`
2021-04-22 04:19:33 +05:30
pukkandan
26e2805c3f
Add option --skip-playlist-after-errors
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Allows to skip the rest of a playlist after a given number of errors are encountered
2021-04-22 02:16:31 +05:30
pukkandan
3b4775e021
[go] Fix _VALID_URL
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Closes #255
2021-04-21 15:43:53 +05:30
pukkandan
ab406a1c0e
[mildom] Warn user of proxy
2021-04-21 15:43:22 +05:30
pukkandan
a3faeb7de4
[MetadataFromField] Improve regex and add tests
2021-04-21 11:12:04 +05:30
