[FFmpeg-trac] #1681(undetermined:new): Frozen video, audio playing (regression)

[FFmpeg]

#1681: Frozen video, audio playing (regression)
-------------------------------------+-------------------------------------
             Reporter:  jwjwjw       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 The attached sample file does not play properly once encoded in ffmpeg
 using the latest git-master. The video either freezes while the audio
 plays or the video is too jerky. During the encode the following appears:

 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x65e240] multiple edit list entries, a/v
 desync might occur, patch welcome

 Despite this though, the file does encode and play fine (including the
 above message during the encode process) using earlier version
 N-31890-gecaf514 so I reasonably conclude that it is a regression bug.

 How to reproduce:
 {{{
 % ffmpeg -i bbc1_sample.mp4 -report bbc1_freeze.mp4
 ffmpeg version N-43888-gfef9e84 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Aug 25 2012 01:37:52 with gcc 4.4.5 (Debian 4.4.5-8)
   configuration: --enable-libdc1394 --prefix=/usr --extra-cflags='-Wall -g
 ' --enable-shared --enable-libmp3lame --enable-gpl --enable-libvorbis
 --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc
 --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-
 amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex
 --enable-nonfree --disable-stripping --enable-avfilter --enable-
 libschroedinger --disable-encoder=libschroedinger --enable-version3
 --enable-libopenjpeg --enable-libvpx --extra-libs=-lgcrypt --disable-
 altivec --disable-armv5te --disable-armv6 --disable-vis
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1681>
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