[FFmpeg-trac] #3562(avfilter:open): filter_complex aresample; format fails with some avi

[FFmpeg]

#3562: filter_complex aresample;format fails with some avi
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             Reporter:  blacktrash  |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
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Comment (by cehoyos):

 Replying to [comment:4 blacktrash]:
 > Replying to [comment:3 cehoyos]:
 > > Works fine with {{{-vf format=yuv420p -af aresample=osr=22050}}}.
 >
 > Note that it also depends on the output format

 I don't think it depends on the output format.

 > or codecs, when encoding to mp4 with libfaac or libfdk_aac
 {{{-filter_complex}}} does not bark

 > (that's why I had libvorbis in the bug title):

 Mentioning an optional external library for an issue that is reproducible
 with most internal default encoders is hardly a good idea.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3562#comment:5>
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