Libavcodec regressions: Difference between revisions
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== Xvid Matrix == | == Open issues == | ||
=== Xvid Matrix === | |||
XVid "Bulletproof's Heavy Compression Matrix" fails in libav, works in FFmpeg. | XVid "Bulletproof's Heavy Compression Matrix" fails in libav, works in FFmpeg. | ||
See https://trac.videolan.org/vlc/ticket/7411 and sample here https://trac.videolan.org/vlc/raw-attachment/ticket/7411/sample.avi | See https://trac.videolan.org/vlc/ticket/7411 and sample here https://trac.videolan.org/vlc/raw-attachment/ticket/7411/sample.avi | ||
= | === FFv1 v1.3 support === | ||
== FFv1 v1.3 support == | |||
See https://trac.videolan.org/vlc/ticket/9606 | See https://trac.videolan.org/vlc/ticket/9606 | ||
The sample here related https://trac.videolan.org/vlc/ticket/8691#no4 is now fixed [[User:J-b|jb]] ([[User talk:J-b|talk]]) 16:30, 28 December 2013 (CET) | The sample here related https://trac.videolan.org/vlc/ticket/8691#no4 is now fixed [[User:J-b|jb]] ([[User talk:J-b|talk]]) 16:30, 28 December 2013 (CET) | ||
== Lagarith YV12 direct-rendering == | === Lagarith YV12 direct-rendering === | ||
YV12 broken in libav when using direct-rendering. Numerous reports about that. | YV12 broken in libav when using direct-rendering. Numerous reports about that. | ||
https://forum.videolan.org/viewtopic.php?f=14&t=115983&hilit=lagarith | https://forum.videolan.org/viewtopic.php?f=14&t=115983&hilit=lagarith | ||
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Samples here: http://streams.videolan.org/issues/7375/YV12.avi and http://streams.videolan.org/issues/7375/mechanical.cut.avi | Samples here: http://streams.videolan.org/issues/7375/YV12.avi and http://streams.videolan.org/issues/7375/mechanical.cut.avi | ||
== non-SSE2 playback == | === non-SSE2 playback === | ||
VLC fails to play on non-SSE2 machines. | VLC fails to play on non-SSE2 machines. | ||
See the bugreport here https://trac.videolan.org/vlc/ticket/10203 | See the bugreport here https://trac.videolan.org/vlc/ticket/10203 | ||
and see the numerous complaints on the forum here https://forum.videolan.org/viewtopic.php?f=2&t=115952&p=393815&hilit=athlon#p393815 | and see the numerous complaints on the forum here https://forum.videolan.org/viewtopic.php?f=2&t=115952&p=393815&hilit=athlon#p393815 | ||
== Closed issues == | |||
=== MTS regression (worked-around) === | |||
Possibly VLC TS demuxer does not output correct IDR information. | |||
Whether the demuxer is wrong or not, it fails with libav, but it works with FFmpeg. | |||
See https://trac.videolan.org/vlc/ticket/10140 and http://streams.videolan.org/issues/10140/MTS%20AVCHD%20Lite%20files%20no%20picture%20bug%20since%20v.2.1.1.MTS | |||
Revision as of 17:56, 28 December 2013
Open issues
Xvid Matrix
XVid "Bulletproof's Heavy Compression Matrix" fails in libav, works in FFmpeg.
See https://trac.videolan.org/vlc/ticket/7411 and sample here https://trac.videolan.org/vlc/raw-attachment/ticket/7411/sample.avi
FFv1 v1.3 support
See https://trac.videolan.org/vlc/ticket/9606
The sample here related https://trac.videolan.org/vlc/ticket/8691#no4 is now fixed jb (talk) 16:30, 28 December 2013 (CET)
Lagarith YV12 direct-rendering
YV12 broken in libav when using direct-rendering. Numerous reports about that. https://forum.videolan.org/viewtopic.php?f=14&t=115983&hilit=lagarith
See https://trac.videolan.org/vlc/ticket/7375 and https://trac.videolan.org/vlc/ticket/9700
Samples here: http://streams.videolan.org/issues/7375/YV12.avi and http://streams.videolan.org/issues/7375/mechanical.cut.avi
non-SSE2 playback
VLC fails to play on non-SSE2 machines.
See the bugreport here https://trac.videolan.org/vlc/ticket/10203 and see the numerous complaints on the forum here https://forum.videolan.org/viewtopic.php?f=2&t=115952&p=393815&hilit=athlon#p393815
Closed issues
MTS regression (worked-around)
Possibly VLC TS demuxer does not output correct IDR information.
Whether the demuxer is wrong or not, it fails with libav, but it works with FFmpeg.
See https://trac.videolan.org/vlc/ticket/10140 and http://streams.videolan.org/issues/10140/MTS%20AVCHD%20Lite%20files%20no%20picture%20bug%20since%20v.2.1.1.MTS