[FFmpeg-trac] #2380(avformat:open): files with "malformated aac bitstream" can not be remuxed

[FFmpeg]

#2380: files with "malformated aac bitstream" can not be remuxed
-------------------------------------+-------------------------------------
             Reporter:  julian       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov flv      |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  FFmpeg => avformat
 * priority:  normal => important
 * version:  1.2 => git-master
 * keywords:   => mov flv regression


Comment:

 For future tickets: Please always provide the failing command line
 together with complete, uncut console output.

 Regression since c22f2527, also reproducible with -f flv, the mkv sample
 works fine with -t 15 (fails with -t 16), the aac sample works with -t
 25).
 {{{
 $ ffmpeg -i ticket2380.mkv -vn -acodec copy out.mov
 ffmpeg version N-51111-gdb8403d Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Mar 20 2013 08:42:26 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 19.101 / 52. 19.101
   libavcodec     55.  1.100 / 55.  1.100
   libavformat    55.  0.100 / 55.  0.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 47.104 /  3. 47.104
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, matroska,webm, from 'ticket2380.mkv':
   Metadata:
     creation_time   : 2013-03-20 08:12:44
   Duration: 00:01:00.01, start: 0.000000, bitrate: 190 kb/s
     Stream #0:0(jpn): Audio: aac, 96000 Hz, stereo, fltp (default)
 Output #0, mov, to 'out.mov':
   Metadata:
     encoder         : Lavf55.0.100
     Stream #0:0(jpn): Audio: aac (mp4a / 0x6134706D), 96000 Hz, stereo
 (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 [mov @ 0x31496a0] malformated aac bitstream, use -absf aac_adtstoasc
 av_interleaved_write_frame(): Operation not permitted
 }}}
 {{{
 $ ffmpeg -i ticket2380.aac -absf aac_adtstoasc -vn -acodec copy out.mov
 ffmpeg version N-51111-gdb8403d Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Mar 20 2013 08:42:26 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 19.101 / 52. 19.101
   libavcodec     55.  1.100 / 55.  1.100
   libavformat    55.  0.100 / 55.  0.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 47.104 /  3. 47.104
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [aac @ 0x278df40] max_analyze_duration 5000000 reached at 5013333
 microseconds
 [aac @ 0x278df40] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'ticket2380.aac':
   Duration: 00:01:06.27, bitrate: 173 kb/s
     Stream #0:0: Audio: aac, 48000 Hz, stereo, fltp, 173 kb/s
 Output #0, mov, to 'out.mov':
   Metadata:
     encoder         : Lavf55.0.100
     Stream #0:0: Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, 173
 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 [mov @ 0x279eea0] malformated aac bitstream, use -absf aac_adtstoasc
 av_interleaved_write_frame(): Operation not permitted
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2380#comment:1>
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