[Ffmpeg-devel] wmv2 segfaults in wmv2_mspel8_h_lowpass()

[Nikns Siankin]

On Wed, Jan 03, 2007 at 11:46:27AM +0100, Michael Niedermayer wrote:
>Hi
>
>On Wed, Jan 03, 2007 at 11:56:59AM +0200, Nikns Siankin wrote:
>> The same sample http://pazeme.lv/MojoFlix_Drunken-Bull.wmv
>> with svn 20070102
>> 
>> # uname -a 
>> OpenBSD obsd.my.domain 4.0 GENERIC#690 amd64
>> 
>> 
>> # ffmpeg -i /root/MojoFlix_Drunken-Bull.wmv bu.avi                                                               
>> FFmpeg version SVN-r7400, Copyright (c) 2000-2006 Fabrice Bellard, et al.
>>   configuration:  --enable-shared --cc=cc --disable-opts --enable-a52 
>> --enable-pp --enable-gpl --enable-pthreads --enable-faac --enable-faad 
>> --enable-mp3lame --enable-libogg --enable-vorbis --extra-ldflags=-lm 
>> -L/usr/local/lib --extra-cflags=-I/usr/local/include 
>>   libavutil version: 49.1.0
>>   libavcodec version: 51.28.0
>>   libavformat version: 51.7.0
>>   built on Jan  3 2007 11:18:44, gcc: 3.3.5 (propolice)
>[...]
>> #0  wmv2_mspel8_h_lowpass (dst=0x7f7ffffca3e0 "?\006", src=0x4d6a9f54 <Address 
>> 0x4d6a9f54 out of bounds>, 
>>     dstStride=8, srcStride=352, h=352) at dsputil.c:2512
>> 2512            dst[0]= cm[(9*(src[0] + src[1]) - (src[-1] + src[2]) + 8)>>4];
>
>2512 contains: #endif
>so ill assume all the segfaults you reported are caused by something being messed
>up on your side

No, no:
http://svn.mplayerhq.hu/ffmpeg/trunk/libavcodec/dsputil.c?annotate=7282



>
>[...]
>
>-- 
>Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
>The greatest way to live with honor in this world is to be what we pretend
>to be. -- Socrates



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