subtitle from MPD with video and audio protected #24375
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Currently not possible. |
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but is it not possible to apply an update to add this feature? |
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pukkandan
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Apr 28, 2021
Authored by fstirlitz Modified from: ytdl-org/youtube-dl#6144 Closes: #73 Fixes: ytdl-org/youtube-dl#6106 ytdl-org/youtube-dl#14977 ytdl-org/youtube-dl#21438 ytdl-org/youtube-dl#23609 ytdl-org/youtube-dl#28132 Might also fix (untested): ytdl-org/youtube-dl#15424 ytdl-org/youtube-dl#18267 ytdl-org/youtube-dl#23899 ytdl-org/youtube-dl#24375 ytdl-org/youtube-dl#24595 ytdl-org/youtube-dl#27899 Related: ytdl-org/youtube-dl#22379 ytdl-org/youtube-dl#24517 ytdl-org/youtube-dl#24886 ytdl-org/youtube-dl#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
nixxo
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Nov 22, 2021
Authored by fstirlitz Modified from: ytdl-org/youtube-dl#6144 Closes: #73 Fixes: ytdl-org/youtube-dl#6106 ytdl-org/youtube-dl#14977 ytdl-org/youtube-dl#21438 ytdl-org/youtube-dl#23609 ytdl-org/youtube-dl#28132 Might also fix (untested): ytdl-org/youtube-dl#15424 ytdl-org/youtube-dl#18267 ytdl-org/youtube-dl#23899 ytdl-org/youtube-dl#24375 ytdl-org/youtube-dl#24595 ytdl-org/youtube-dl#27899 Related: ytdl-org/youtube-dl#22379 ytdl-org/youtube-dl#24517 ytdl-org/youtube-dl#24886 ytdl-org/youtube-dl#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
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Hi guys
is it possible for me to get fragmented subtitles from an MPD file? I have a mpd with audio and video protected by DRM, but in that same MPD I also have a subtitle, and my interest is only in the subtitle. I already tried youtube-dl "URL" --list-subs, but no subtitles are found
is it possible to do this in any way? to make youtube-dl capture these subtitles when reading MPD?
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