Opened 6 years ago

Last modified 12 months ago

#7123 new defect

GPAC file doesn't play with edit list parsing

Reported by: Carl Eugen Hoyos Owned by:
Priority: important Component: avformat
Version: git-master Keywords: mov edts regression
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

​http://ffmpeg.org/pipermail/ffmpeg-user/2018-March/039308.html
The sample does not play without -ignore_editlist 1, regression since ca6cae73db207f17a0d5507609de12842d8f0ca3

$ ffmpeg -i 3c578a3089218f761740.mp4
ffmpeg version N-90597-g673604e Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl
  libavutil      56. 13.100 / 56. 13.100
  libavcodec     58. 17.100 / 58. 17.100
  libavformat    58. 10.100 / 58. 10.100
  libavdevice    58.  2.100 / 58.  2.100
  libavfilter     7. 14.100 /  7. 14.100
  libswscale      5.  0.102 /  5.  0.102
  libswresample   3.  0.101 /  3.  0.101
  libpostproc    55.  0.100 / 55.  0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x34f8340] st: 1 edit list: 1 Missing key frame while searching for timestamp: 25
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x34f8340] st: 1 edit list 1 Cannot find an index entry before timestamp: 25.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '3c578a3089218f761740.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 1
    compatible_brands: isom
    creation_time   : 2014-12-10T07:02:56.000000Z
  Duration: 00:01:37.19, start: 0.000000, bitrate: 1526 kb/s
    Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      creation_time   : 2014-12-10T07:02:56.000000Z
      handler_name    : GPAC ISO Audio Handler
    Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1397 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc (default)
    Metadata:
      creation_time   : 2014-11-28T01:18:49.000000Z
      handler_name    : VideoHandler
At least one output file must be specified

Change History (3)

comment:2 by Carl Eugen Hoyos, 5 years ago

Keywords: edts added

comment:3 by Balling, 12 months ago

How is that regression? The video was not played correctly before that commit, editlist was literally not supported...

Same stuff happens with ​https://download.tsi.telecom-paristech.fr/gpac/tests/sap2/test_ctts_v0.mp4

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