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Code Issues Releases Activity

Set bS with 64bits at a time.

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Originally committed as revision 21341 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-20 01:38:32 +00:00
parent 87df989ee3
commit 948180e7b1
1 changed files with 5 additions and 4 deletions
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9
libavcodec/h264_loopfilter.c
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@ -459,7 +459,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
for(j=0; j<2; j++, mbn_xy += s->mb_stride){
if( IS_INTRA(mb_type|s->current_picture.mb_type[mbn_xy]) ) {
bS[0] = bS[1] = bS[2] = bS[3] = 3;
*(uint64_t*)bS= 0x0003000300030003ULL;
} else {
const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy];
for( i = 0; i < 4; i++ ) {
@ -509,11 +509,11 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
int mv_done;
if( edge & mask_edge ) {
bS[0] = bS[1] = bS[2] = bS[3] = 0;
*(uint64_t*)bS= 0;
mv_done = 1;
}
else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) {
bS[0] = bS[1] = bS[2] = bS[3] = 1;
*(uint64_t*)bS= 0x0001000100010001ULL;
mv_done = 1;
}
else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
@ -641,7 +641,8 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
first_vertical_edge_done = 1;
if( IS_INTRA(mb_type) )
bS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4;
*(uint64_t*)&bS[0]=
*(uint64_t*)&bS[4]= 0x0004000400040004ULL;
else {
for( i = 0; i < 8; i++ ) {
int mbn_xy = MB_FIELD ? left_mb_xy[i>>2] : left_mb_xy[i&1];