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Replace /2 by faster >>1 as the mvd values are now all positive.
author
Michael Niedermayer
<michaelni@gmx.at>
Wed, 24 Feb 2010 01:57:31 +0000
(
01:57
+0000)
committer
Michael Niedermayer
<michaelni@gmx.at>
Wed, 24 Feb 2010 01:57:31 +0000
(
01:57
+0000)
Originally committed as revision 22013 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/h264.h
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diff --git
a/libavcodec/h264.h
b/libavcodec/h264.h
index
2ae5e07
..
dcfa731
100644
(file)
--- a/
libavcodec/h264.h
+++ b/
libavcodec/h264.h
@@
-1132,7
+1132,7
@@
static void fill_decode_caches(H264Context *h, int mb_type){
if(!IS_INTERLACED(mb_type) && h->ref_cache[list][idx] >= 0){\
h->ref_cache[list][idx] <<= 1;\
h->mv_cache[list][idx][1] /= 2;\
- h->mvd_cache[list][idx][1]
/= 2
;\
+ h->mvd_cache[list][idx][1]
>>=1
;\
}
MAP_MVS
#undef MAP_F2F