[FFmpeg-trac] #2708(avformat:new): Muxing H.264+AAC in M4V results in initial empty edits

[FFmpeg]

#2708: Muxing H.264+AAC in M4V results in initial empty edits
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             Reporter:  MarkZV      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  regression  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by michael):

 Replying to [comment:1 MarkZV]:
 > It appears that the cause of the problem is that
 {{{-avoid_negative_ts}}} defaults to 0 for MP4, and 1 for M4V.  The reason
 for that is unknown.  It seems that this should be 0 for both, since the
 edit list already handles negative timestamps by mapping time 0 to a media
 time greater than 0.

 Not an option, adobes flash player doesnt support edit lists last i
 checked. And it is a  commonly used player so not supporting it isnt an
 option either

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2708#comment:2>
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