[FFmpeg-trac] #4774(avformat:new): Incompatibilities between XBMC/Kodi & mkvalidator relating to how FFmpeg muxes MKVs

FFmpeg trac at avcodec.org
Tue Aug 25 13:53:33 CEST 2015 

#4774: Incompatibilities between XBMC/Kodi & mkvalidator relating to how FFmpeg
muxes MKVs
-------------------------------------+-------------------------------------
             Reporter:  Drag0nFly    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mkv          |               Blocked By:
  timecode chapters regression       |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Drag0nFly):

 @gjdfgh–You can also add MakeMKV developers to that list, as every single
 file muxed with FFmpeg which contain a DTS track produces the following
 errors:

 {{{

 Saving 1 titles into directory /data/video/work/
 AV synchronization issues were found in file
 '/data/video/work//The_Terminator_t00.mkv' (title #1)
 AV sync issue in stream 1 at 0:00:00.052 with duration of 1.333ms : broken
 timecode, apparent audio skew is -1.333ms
 AV sync issue in stream 1 at 0:00:02.091 with duration of 1ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.143 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.187 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.239 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.283 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.335 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.379 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.431 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.475 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.527 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.571 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.623 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.667 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.719 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.763 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.815 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.859 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:02.911 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:02.955 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:03.007 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:03.051 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:03.103 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.099 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.151 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.195 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.247 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.291 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.343 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.387 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.439 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.483 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.535 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.579 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.631 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.675 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.727 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.771 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.823 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.867 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:05.919 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:05.963 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.015 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.059 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.079 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.091 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.143 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.187 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.239 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.283 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.335 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.379 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.431 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.475 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.527 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.571 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.623 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.667 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.719 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.763 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.815 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.859 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:06.911 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:06.955 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:07.007 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:07.051 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:07.103 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.099 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.151 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.195 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.247 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.291 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.343 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.387 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.439 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.483 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.535 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.579 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.631 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.675 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.727 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.771 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.823 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.867 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:13.919 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:13.963 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:14.015 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:14.059 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:14.111 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.107 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:16.159 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.203 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:16.255 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.299 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:16.351 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.395 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:16.447 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.491 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 AV sync issue in stream 1 at 0:00:16.543 with duration of 0.666ms : broken
 timecode, apparent audio skew is -1ms
 AV sync issue in stream 1 at 0:00:16.587 with duration of 0.666ms : broken
 timecode, apparent audio skew is +0.333ms
 Too many AV synchronization issues in file
 '/data/video/work//The_Terminator_t00.mkv' (title #1) , future messages
 will be printed only to log file
 1 titles saved

 }}}


 I'm really glad I referenced Kodi in the title of this bug.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4774#comment:21>
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