[FFmpeg-trac] #1400(undetermined:new): Segfault, using -filter_complex

FFmpeg trac at avcodec.org
Tue Jun 5 21:00:09 CEST 2012

#1400: Segfault, using -filter_complex
             Reporter:  burek        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by atlithorn):

 The patches work (they have since been pushed to git) but the other issue
 burek mention for amix now also occurs with amerge.

 I guess it's not a bug with the audio filters themselves but that we are
 using them in the same filter_complex statement as the audio filter

 running overlay on its own works fine
 ffmpeg -i 1.flv -i 2.flv -filter_complex

 as does amerge:
 ffmpeg -i 1.flv -i 2.flv -filter_complex '[0:1][1:1] amerge' out.flv

 but running them in the same command as burek described ends up crashing
 the machine right when the end of the file is reached

 More than willing to run further tests if that would help.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1400#comment:6>
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