[Ffmpeg-devel] H264 decoding problem

[Guillaume Poirier]

Hi,
Klaas-Pieter Vlieg wrote:
>>From: Guillaume POIRIER [mailto:poirierg at gmail.com] 
>>Sent: 13 October 2006 09:33

>>>could you try to add "memory" to the clobber list as the gcc devels 
>>>suggested and see if that fixes it?
>>
>>Yep, that did it. Congrats!
>>
> 
> Unfortunately it doesn't work for me :(
> 
> I'm building on X86 with MingW:
> $ gcc --version
> gcc.exe (GCC) 3.4.5 (mingw special)
> 
> $ ./configure --enable-memalign-hack --enable-libogg --enable-vorbis --enable-faad --enable-mp3lame --enable-gpl
> 
> The lines to compile h264.c: 
> 
> gcc -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -I/home/klaas/ffmpeg
> -I/home/klaas/ffmpeg -I/home/klaas/ffmpeg/libavutil -fomit-frame-pointer -g -Wdeclaration-after-statement
> -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Winline -O3  -c -o h264.o h264.c
> h264.c: In function `hl_decode_mb':
> h264.c:3661: warning: suggest parentheses around arithmetic in operand of ^
> h264.c:3667: warning: suggest parentheses around arithmetic in operand of ^
> h264.c: In function `get_te0_golomb':

Could you try with -O2 instead of -O3?



> Anyone else using MingW or Cygwin with the same probs?

I'm not using Cygwin, nor MinGW, but I tried to reproduce your bug
with gcc-3.4.6, and I can't. Sorry.

Guillaume