[FFmpeg-trac] #3723(undetermined:new): aac copy issue with -bsf:a aac_adtstoasc when container is not flv, m4a, mov or mp4

[FFmpeg]

#3723: aac copy issue with -bsf:a aac_adtstoasc when container is not flv, m4a,
mov or mp4
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             Reporter:  feelart      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by cehoyos):

 It is possible that this specific issue - avi does not warn if invalid aac
 stream are written - gets fixed but please understand that generally,
 ffmpeg (and the libraries) cannot guess what you want: If you specify a
 bitstream filter on the command line, you should expect that it is used
 and if you don't specify a bitstream filter, it won't be used. (There is a
 feature request for automatically inserting bitstream filters but this is
 not trivial and it is not what you request in your ticket description.)
 Please understand that it is not the fault of the FFmpeg developers that
 different methods of writing aac into containers are defined.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3723#comment:5>
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