[FFmpeg-trac] #2134(undetermined:new): libavcodec and AC3 audio crash XBMC

[FFmpeg]

#2134: libavcodec and AC3 audio crash XBMC
------------------------------------+--------------------------------------
               Reporter:  marillat  |                  Owner:
                   Type:  defect    |                 Status:  new
               Priority:  normal    |              Component:  undetermined
                Version:  1.1       |               Keywords:
             Blocked By:            |               Blocking:
Reproduced by developer:  0         |  Analyzed by developer:  0
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 Hi,

 Since 1.1 XBMC crash with an Arithmetic exception when reading a video
 with an AC3 audio track and only AC3 track.

 I did a bug report for XBMC, but I think the problem is in libavcodec as
 1.0.1 don't crash XBMC. A XBMC rebuild against 1.1 changes nothing.

 [http://trac.xbmc.org/ticket/13944]

 {{{
 Program received signal SIGFPE, Arithmetic exception.
 [Switching to Thread 0xa81cfb70 (LWP 19280)]
 0x0876d47d in GetDelay (this=0xa905fea8) at
 Engines/SoftAE/SoftAEStream.cpp:486
 486       delay += (double)(m_inputBuffer.Used() / m_format.m_frameSize) /
 (double)m_format.m_sampleRate;
 (gdb) bt
 #0  0x0876d47d in GetDelay (this=0xa905fea8) at
 Engines/SoftAE/SoftAEStream.cpp:486
 #1  CSoftAEStream::GetDelay (this=0xa905fea8) at
 Engines/SoftAE/SoftAEStream.cpp:480
 #2  0x0864d79d in CDVDAudio::GetDelay (this=<error reading variable:
 Cannot access memory at address 0xa81cf100>, this at entry=<error reading
 variable: Cannot access memory at address 0xa81cf0fc>) at DVDAudio.cpp:363
 (gdb) quit
 }}}

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2134>
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