[FFmpeg-trac] #6138(avformat:open): MP4 video is not displayed

FFmpeg trac at avcodec.org
Thu Apr 6 01:21:30 EEST 2017


#6138: MP4 video is not displayed
-------------------------------------+-------------------------------------
             Reporter:  cgbug        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov edts     |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by isasi):

 It is not clear if the edit list duration zero section in
 ​https://www.w3.org/2013/12/byte-stream-format-registry/isobmff-byte-
 stream-format.html speaks for non-fragmented MP4 files too.

 At least I played such a file using HTML5 video tag, and it doesn't play.
 Until it is clear in the specification, I will ask you to please use the
 -advanced_editlist=0 option to make these files playable.

 This option was introduced in
 ​http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ef71dc7948322254d1f0fa41218b91f2da0279d9
 and will turn off the edit list parsing features introduced in
 http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ca6cae73db207f17a0d5507609de12842d8f0ca3

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6138#comment:7>
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