[FFmpeg-trac] #3300(undetermined:new): Muxing example crashes on avcodec_close when using DIRAC codec

FFmpeg trac at avcodec.org
Mon Jan 13 12:05:14 CET 2014

#3300: Muxing example crashes on avcodec_close when using DIRAC codec
             Reporter:  andreiC  |                    Owner:
                 Type:  defect   |                   Status:  new
             Priority:  normal   |                Component:  undetermined
              Version:  2.1.1    |               Resolution:
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |

Comment (by cehoyos):

 Replying to [comment:3 andreiC]:
 > I'm not reporting two different issues, it's basically the same issue:
 avcodec_close() performs an access violation when using the dirac codec.
 I've only mentioned two use case scenario that reproduces it.

 Understood, thank you.

 > I've tried building ffmpeg myself, managed to do it by cross-compiling
 on Ubuntu using mingw32 and it still crashed in the same way. The problem
 with building with mingw32 is that it doesnt' create symbol files that I
 can use for debugging using Visual Studio. Also I've tried building it on
 windows using mingw32 and the msvc toolchain, but apparently
 libschrodinger doesn't have support for building using mingw32 + msvc.

 (Did you consider that libschroedinger is the culprit?)

 Please compile both libschroedinger and FFmpeg with the same compiler,
 then debug with the appropriate debugger (depends on the compiler) and
 post the backtrace and the other information following
 http://ffmpeg.org/bugreports.html here.

Ticket URL: <https://trac.ffmpeg.org/ticket/3300#comment:4>
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