RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-01-31 11:53:24 +00:00
Code Issues Projects Releases Wiki Activity

H.264: fix 4:4:4 + deblocking + 8x8dct + cavlc + MBAFF

Browse Source 
(cherry picked from commit 2702a6f114)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This commit is contained in:
Jason Garrett-Glaser 2011-06-22 02:34:02 -07:00 committed by Reinhard Tartler
parent 13c943ffb1
commit 180faac637
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
libavcodec/h264_loopfilter.c
View File

@ -393,10 +393,10 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
AV_WN64A(bS, 0x0003000300030003ULL);
} else {
if(!CABAC && IS_8x8DCT(s->current_picture.mb_type[mbn_xy])){
bS[0]= 1+((h->cbp_table[mbn_xy] & 4)||h->non_zero_count_cache[scan8[0]+0]);
bS[1]= 1+((h->cbp_table[mbn_xy] & 4)||h->non_zero_count_cache[scan8[0]+1]);
bS[2]= 1+((h->cbp_table[mbn_xy] & 8)||h->non_zero_count_cache[scan8[0]+2]);
bS[3]= 1+((h->cbp_table[mbn_xy] & 8)||h->non_zero_count_cache[scan8[0]+3]);
bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+0]);
bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+1]);
bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+2]);
bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+3]);
}else{
const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
int i;
@ -635,7 +635,7 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
else{
bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] |
((!h->pps.cabac && IS_8x8DCT(mbn_type)) ?
(h->cbp_table[mbn_xy] & ((MB_FIELD ? (i&2) : (mb_y&1)) ? 8 : 2))
(h->cbp_table[mbn_xy] & (((MB_FIELD ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
:
h->non_zero_count[mbn_xy][ off[i] ]));
}