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Simplify and optimize intra code in h264_loopfilter.c 

Originally committed as revision 21339 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-20 00:44:03 +00:00
parent 7f3f5f46c2
commit 55c54371c4
1 changed files with 5 additions and 12 deletions
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17
libavcodec/h264_loopfilter.c
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@ -498,21 +498,14 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
if( (edge&1) && IS_8x8DCT(mb_type) )
continue;
if( IS_INTRA(mb_type) ||
IS_INTRA(mbn_type) ) {
int value;
if( IS_INTRA(mb_type|mbn_type)) {
*(uint64_t*)bS= 0x0003000300030003ULL;
if (edge == 0) {
if ( (!IS_INTERLACED(mb_type) && !IS_INTERLACED(mbm_type))
if ( (!IS_INTERLACED(mb_type|mbm_type))
|| ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0))
) {
value = 4;
} else {
value = 3;
}
} else {
value = 3;
)
*(uint64_t*)bS= 0x0004000400040004ULL;
}
bS[0] = bS[1] = bS[2] = bS[3] = value;
} else {
int i, l;
int mv_done;