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

[FFmpeg]

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

Comment (by Drag0nFly):

 Performed yet another test, this time re-muxing the recently-created,
 problematic file (with the "is not a keyframe" + "cues entry for timecode
 xxxxxx ms is listed after entry xxxxxx ms" errors using mkvtoolnix –
 /removing/ the tags for track 2, 3, 4 & 5 (the pgssubs), while keeping the
 subs themselves.

 Subsequently running mkvalidator on the resulting muxed file eliminated
 both errors, _and_ fixed the issue with XBMC/Kodi playback as well.

 {{{
 ime mkvalidator /data/video/work/hot.shots.sample.fullq-crf17-slow-custom-
 tags-track-2-5-removed.mkv
 WRN0D0: There are 5225 bytes of void data

 mkvalidator 0.5.0: the file appears to be valid
         file created with libebml v1.3.1 + libmatroska v1.4.2 / mkvmerge
 v8.2.0 ('World of Adventure') 64bit

 real    0m0.143s
 user    0m0.078s
 sys     0m0.061s
 }}}

 mkvinfo -v -v -v on the "tags removed" file:
 https://www.dropbox.com/s/er3pbnhv1kk6b42/mkvinfo-vvv-tags-
 track-2-5-removed.txt?dl=0

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Ticket URL: <https://trac.ffmpeg.org/ticket/4774#comment:7>
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