[FFmpeg-trac] #9372(avformat:open): MP4 demuxer breaks for edit-list and fragments

FFmpeg trac at avcodec.org
Tue Oct 19 15:49:44 EEST 2021

#9372: MP4 demuxer breaks for edit-list and fragments
             Reporter:  Ulrik        |                    Owner:  (none)
  Mikaelsson                         |
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  mp4          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by Balling):

 * status:  new => open


 I will also point out that neither aac nor eac3 are dropping ramainder
 garbage/silence samples!! Wow. AAC encoder does apply correct editlist
 media duration WHICH IS NOT being applied on decode! Known bug fixed in
 Chrome that uses ffmpeg! While EAC3 has outright WRONG media duration in
 editlist with included 512 samples of garbage ramainder, that should have
 been edited out!
Ticket URL: <https://trac.ffmpeg.org/ticket/9372#comment:5>
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