[FFmpeg-trac] #5673(avformat:new): Wrong creation_time

[FFmpeg]

#5673: Wrong creation_time
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  important  |              Component:  avformat
                Version:  git-       |               Keywords:  mov
  master                             |  regression
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 http://thread.gmane.org/gmane.comp.video.ffmpeg.user/63017
 Setting creation_time sets an incorrect time in mov since
 5f64f3d8cf06631541a4abb1e9a0a4bf4b8e6e0f
 {{{
 $ ffmpeg -f s16le -i /dev/zero -t 1 -acodec copy -metadata
 "creation_time=2010-03-20 21:34:56" out.mov
 ffmpeg version N-80780-gd693392 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      55. 27.100 / 55. 27.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 40.101 / 57. 40.101
   libavdevice    57.  0.102 / 57.  0.102
   libavfilter     6. 46.102 /  6. 46.102
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Guessed Channel Layout for Input Stream #0.0 : mono
 Input #0, s16le, from '/dev/zero':
   Duration: N/A, bitrate: 705 kb/s
     Stream #0:0: Audio: pcm_s16le, 44100 Hz, 1 channels, s16, 705 kb/s
 [mov @ 0x37f7dc0] Using AVStream.codec to pass codec parameters to muxers
 is deprecated, use AVStream.codecpar instead.
 Output #0, mov, to 'out.mov':
   Metadata:
     creation_time   : 2010-03-20 21:34:56
     encoder         : Lavf57.40.101
     Stream #0:0: Audio: pcm_s16le (sowt / 0x74776F73), 44100 Hz, mono, 705
 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 size=      89kB time=00:00:01.02 bitrate= 711.0kbits/s speed=3.76e+03x
 video:0kB audio:88kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.761275%
 }}}
 {{{
 $ ffmpeg -i out.mov
 ffmpeg version N-80780-gd693392 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      55. 27.100 / 55. 27.100
   libavcodec     57. 48.101 / 57. 48.101
   libavformat    57. 40.101 / 57. 40.101
   libavdevice    57.  0.102 / 57.  0.102
   libavfilter     6. 46.102 /  6. 46.102
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 512
     compatible_brands: qt
     creation_time   : 2010-03-20 20:34:56
     encoder         : Lavf57.40.101
   Duration: 00:00:01.02, start: 0.000000, bitrate: 710 kb/s
     Stream #0:0(eng): Audio: pcm_s16le (sowt / 0x74776F73), 44100 Hz,
 mono, s16, 705 kb/s (default)
     Metadata:
       creation_time   : 2010-03-20 20:34:56
       handler_name    : DataHandler
 At least one output file must be specified
 }}}
 Also reproducible with other containers.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5673>
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