[FFmpeg-trac] #2169(avformat:open): Remuxing latm into mkv produces a broken output file (was: passes from .ts a .mkv audio is not in the final file)

[FFmpeg]

#2169: Remuxing latm into mkv produces a broken output file
-------------------------------------+-------------------------------------
             Reporter:  Resident     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mkv          |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * priority:  normal => important
 * version:  unspecified => git-master
 * keywords:   => mkv regression


Comment:

 Regression since 312645e, related to ticket #8.
 {{{
 $ ffmpeg -i latm.ts -acodec copy out.mkv
 ffmpeg version N-49150-g5b10c5e Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jan 22 2013 20:45:37 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 15.100 / 52. 15.100
   libavcodec     54. 90.100 / 54. 90.100
   libavformat    54. 61.103 / 54. 61.103
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 33.100 /  3. 33.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [mpegts @ 0x260ef40] max_analyze_duration 5000000 reached at 5034667
 microseconds
 Input #0, mpegts, from 'latm.ts':
   Duration: 00:00:36.74, start: 1.400000, bitrate: 80 kb/s
   Program 1
     Metadata:
       service_name    : Service01
       service_provider: FFmpeg
     Stream #0:0[0x100]: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000
 Hz, stereo, fltp
 Output #0, matroska, to 'out.mkv':
   Metadata:
     encoder         : Lavf54.61.103
     Stream #0:0: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz,
 stereo
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 size=     330kB time=00:00:36.77 bitrate=  73.5kbits/s
 video:0kB audio:323kB subtitle:0 global headers:0kB muxing overhead
 2.021099%
 }}}
 {{{
 $ ffmpeg -i out.mkv
 ffmpeg version N-49150-g5b10c5e Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jan 22 2013 20:45:37 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 15.100 / 52. 15.100
   libavcodec     54. 90.100 / 54. 90.100
   libavformat    54. 61.103 / 54. 61.103
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 33.100 /  3. 33.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [adpcm_ima_wav @ 0x2a1d1c0] Only 4-bit ADPCM IMA WAV files are supported
     Last message repeated 1 times
 Guessed Channel Layout for  Input Stream #0.0 : stereo
 Input #0, matroska,webm, from 'out.mkv':
   Metadata:
     ENCODER         : Lavf54.61.103
   Duration: 00:00:36.78, start: 0.000000, bitrate: 73 kb/s
     Stream #0:0: Audio: adpcm_ima_wav ([17][0][0][0] / 0x0011), 48000 Hz,
 stereo, 384 kb/s (default)
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2169#comment:3>
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