[FFmpeg-trac] #975(avfilter:new): commit 151ecc2aecd81718e2520936dd3c537d7e6fe2fc causes segfault when using overlay filter

FFmpeg trac at avcodec.org
Mon Feb 6 18:16:29 CET 2012


#975: commit 151ecc2aecd81718e2520936dd3c537d7e6fe2fc causes segfault when using
overlay filter
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             Reporter:  nichot20    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by saste):

 Replying to [comment:2 nichot20]:
 > Replying to [comment:1 saste]:
 > > Can't reproduce, please provide a sample.
 > >
 >
 > Uploaded a sample png logo.
 >
 > > Also, which parameters are required for reproducing the crash? Does it
 depend on the main input file or on the logo file?
 >
 > I have tried different source format files 720x576 in uncompressed V210
 codec in mxf and pal-DV in quicktime wrappers with the same result.
 > Changing the logo to a .jpg worked as did .gif but every .png caused a
 segfault including those with transparency set and those without.
 >
 > > Provide the simplest possible commandline which reproduces the crash.
 >
 > The commandline already provided is about the simplest to replicate the
 issue. Replacing the '-vf "movie=logo.png [logo];' with '-vf
 "color=red:10x20;' worked.
 >
 > The issue seems to be with the "movie" filter and png handling...

 I need your main input file, with my test input file it doesn't crash,
 also complete commandline output may help.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/975#comment:4>
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