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Simplify decode_cabac_mb_ref() a little bit, 2 cpu cycles faster on

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pentium dual.

Originally committed as revision 16279 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-12-22 17:14:13 +00:00
parent 26695973c7
commit ec3686e889
1 changed files with 1 additions and 4 deletions
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5
libavcodec/h264.c
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@ -4991,10 +4991,7 @@ static int decode_cabac_mb_ref( H264Context *h, int list, int n ) {
while( get_cabac( &h->cabac, &h->cabac_state[54+ctx] ) ) {
ref++;
if( ctx < 4 )
ctx = 4;
else
ctx = 5;
ctx = (ctx>>2)+4;
if(ref >= 32 /*h->ref_list[list]*/){
return -1;
}