Bug#1016925: kodi: Video playback not working in latest version of kodi
Dear James,
Maybe you can advise how to handle this removal properly in Kodi?
15 серпня 2022 р. 21:49:19 UTC, Rogo <rogo95@proton.me> написав(-ла):
>Hi,
>
>since kodi in Debian is built against ffmpeg 5.1, TV playback is broken.
>More specifically, kodi can no longer play video transport streams.
>
>One can reproduce this by playing a video from a ts file in kodi, e.g.:
>$ ffmpeg -f lavfi -i testsrc -t 10 -c:v h264 test.ts
>$ kodi test.ts
>
>This worked fine with kodi 19.4, which was built against ffmpeg 4.4,
>but no longer shows the video in kodi 20, which is built against ffmpeg 5.1.
>
>The problem is that kodi tries to manually extract transport stream extradata
>using parser->split in CDVDDemuxFFmpeg::ParsePacket [1], but all the split
>functions were removed in ffmpeg 5.0 by [2]:
>commit e5af9203098a889f36b759652615046254d45102
>Author: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
>Date: Sun Mar 7 00:28:14 2021 +0100
>
> avcodec: Move all AVCodecParser.split functions to remove_extradata_bsf
>
> The remove_extradata bsf is the only user of these functions.
>
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
> Signed-off-by: James Almer <jamrial@gmail.com>
>
>Reverting this commit on top of ffmpeg 5.1 (and including startcode.h in
>files then using avpriv_find_start_code) restores TV playback in kodi.
>
>As the example of kodi shows, these split functions are generally useful
>for API users outside of ffmpeg itself.
>Thus please restore them, e.g. by reverting this commit.
>
>Thanks,
>Rogo
>
>1: https://salsa.debian.org/multimedia-team/kodi-media-center/kodi/-/blob/1690349c890bdf941216218dd6b4f7b9c4204dc0/xbmc/cores/VideoPlayer/DVDDemuxers/DVDDemuxFFmpeg.cpp#L2260
>2: https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/e5af9203098a889f36b759652615046254d45102
>--
Vasyl Gello
Certified SolidWorks Expert
Mob.:+380 (98) 465 66 77
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