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switch back to (amvd>2)+(amvd>32), its 5 cpu cycles faster now.

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Originally committed as revision 22032 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2010-02-24 18:16:48 +00:00
parent 531d8fa308
commit 855a1ba5e8
1 changed files with 1 additions and 1 deletions
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2
libavcodec/h264_cabac.c
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@@ -912,7 +912,7 @@ static int decode_cabac_mb_ref( H264Context *h, int list, int n ) {
static int decode_cabac_mb_mvd( H264Context *h, int ctxbase, int amvd ) { static int decode_cabac_mb_mvd( H264Context *h, int ctxbase, int amvd ) {
int mvd; int mvd;
if(!get_cabac(&h->cabac, &h->cabac_state[ctxbase+FFMIN(((amvd+28)*17)>>9,2)])) if(!get_cabac(&h->cabac, &h->cabac_state[ctxbase+(amvd>2)+(amvd>32)]))
return 0; return 0;
mvd= 1; mvd= 1;