[FFmpeg-trac] #3681(undetermined:new): ffmpeg creates broken MOV/MP4 files with invalid edit list ('elst')

[FFmpeg]

#3681: ffmpeg creates broken MOV/MP4 files with invalid edit list ('elst')
--------------------------------+----------------------------------------
             Reporter:  julian  |                    Owner:
                 Type:  defect  |                   Status:  new
             Priority:  normal  |                Component:  undetermined
              Version:  2.2.2   |               Resolution:
             Keywords:  mov     |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+----------------------------------------

Comment (by julian):

 yes same in GIT HEAD and -avoid_negative_ts 1 doesnt help:

 {{{
 ./ffmpeg -i ../_elst.mkv -acodec copy -vcodec copy -avoid_negative_ts 1
 ../_elst.mp4
 ffmpeg version N-63501-g8518da2 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on May 28 2014 11:48:23 with Apple LLVM version 5.1
 (clang-503.0.40) (based on LLVM 3.4svn)
   configuration:
   libavutil      52. 87.100 / 52. 87.100
   libavcodec     55. 65.100 / 55. 65.100
   libavformat    55. 41.100 / 55. 41.100
   libavdevice    55. 13.101 / 55. 13.101
   libavfilter     4.  5.100 /  4.  5.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
 Input #0, matroska,webm, from '../_elst.mkv':
   Metadata:
     ENCODER         : Lavf55.19.104
   Duration: 00:00:14.10, start: 0.083000, bitrate: 3887 kb/s
     Stream #0:0: Video: h264 (High), yuv420p, 1280x534, SAR 1:1 DAR
 640:267, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
     Stream #0:1(ger): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
 (default)
     Stream #0:2(eng): Subtitle: subrip
 [mp4 @ 0x7fcd2306c800] track 1: codec frame size is not set
 Output #0, mp4, to '../_elst.mp4':
   Metadata:
     encoder         : Lavf55.41.100
     Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1280x534
 [SAR 1:1 DAR 640:267], q=2-31, 23.98 fps, 16k tbn, 1k tbc (default)
     Stream #0:1(ger): Audio: ac3 ([165][0][0][0] / 0x00A5), 48000 Hz,
 5.1(side), 384 kb/s (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #0:1 -> #0:1 (copy)
 Press [q] to stop, [?] for help
 frame=  331 fps=0.0 q=-1.0 Lsize=    6694kB time=00:00:13.70
 bitrate=4001.0kbits/s
 video:6041kB audio:642kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.168283%
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/3681#comment:3>
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