[FFmpeg-trac] #3205(avformat:open): ffmpeg detects pcm audio as aac with score 1 (was: ffmpeg detects input as aac when processing corrupted pcm_s24le and pcm_s32le input)

[FFmpeg]

#3205: ffmpeg detects pcm audio as aac with score 1
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             Reporter:  Fusl        |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  minor       |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  aac         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Changes (by cehoyos):

 * status:  new => open


Comment:

 I deleted the attachments that are imo not ideal to reproduce the issue
 (although it made sense that you explained how they were created) and
 attached both a sample and a possible patch.
 {{{
 $ ffmpeg -i test
 ffmpeg version N-58868-ge2f800f Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Dec  7 2013 21:45:51 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 56.100 / 52. 56.100
   libavcodec     55. 45.100 / 55. 45.100
   libavformat    55. 22.100 / 55. 22.100
   libavdevice    55.  5.102 / 55.  5.102
   libavfilter     3. 92.100 /  3. 92.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 [aac @ 0x2d18100] Format aac detected only with low score of 1,
 misdetection possible!
 ...
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/3205#comment:4>
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