[FFmpeg-trac] #5222(undetermined:closed): ffmpeg crashing for large "-filter_complex_script" inputs

FFmpeg trac at avcodec.org
Mon Feb 8 14:39:21 CET 2016

#5222: ffmpeg crashing for large "-filter_complex_script" inputs
             Reporter:  jsniff       |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  ffmpeg,      |               Resolution:  invalid
  video, crash                       |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |

Comment (by richardpl):

 I wrote filter that reads filter graphs from input file, with it you can
 define millions of lines in file with something like this:

 ffmpeg -i input.video -vf graphhint=graphs.txt output.video

 Where graphs.txt is textual file consisting of lines like this:

 0,0 drawbox=x=5:y=2:w=3:h=5
 1,1 drawbox=x=6:y=3:w=4:h=5
 2,22 drawbox=...

 you get an idea, the '0,0' part means frames in range 0 to 0.

Ticket URL: <https://trac.ffmpeg.org/ticket/5222#comment:8>
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