[Ffmpeg-devel] wmv2 segfaults in wmv2_mspel8_h_lowpass()

[Michael Niedermayer]

Hi

On Wed, Jan 03, 2007 at 12:55:31PM +0200, Nikns Siankin wrote:
> 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

indeed ive looked at the wrong file ...

retry with latest svn, maybe ive fixed it ...
and note dont forget make distclean 

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Many that live deserve death. And some that die deserve life. Can you give
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even the very wise cannot see all ends. -- Gandalf
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