RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

preempt possible overflow 

Originally committed as revision 6881 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-11-03 11:07:35 +00:00
parent 5a1553dee3
commit bda2203d56
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/i386/h264dsp_mmx.c
View File

@ -347,7 +347,7 @@ static void ff_h264_idct8_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)
"pxor %%mm1 , %%mm4 \n\t"\
"pavgb %%mm2 , %%mm4 \n\t" /* (q0 - p0 + 256)>>1*/\
"pavgb %%mm5 , %%mm3 \n\t"\
"paddb %%mm4 , %%mm3 \n\t" /* d+128+33*/\
"paddusb %%mm4 , %%mm3 \n\t" /* d+128+33*/\
"movq "MANGLE(ff_pb_A1)" , %%mm6 \n\t"\
"psubusb %%mm3 , %%mm6 \n\t"\
"psubusb "MANGLE(ff_pb_A1)" , %%mm3 \n\t"\