*/
/**
- * @file libavcodec/h264_loopfilter.c
+ * @file
* H.264 / AVC / MPEG4 part10 loop filter.
* @author Michael Niedermayer <michaelni@gmx.at>
*/
+#include "libavutil/intreadwrite.h"
#include "internal.h"
#include "dsputil.h"
#include "avcodec.h"
};
static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, int16_t bS[4], unsigned int qp, H264Context *h) {
- const unsigned int index_a = qp + h->slice_alpha_c0_offset;
- const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ const int alpha = alpha_table[index_a] << (bit_depth-8);
+ const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 ) {
int8_t tc[4];
- tc[0] = tc0_table[index_a][bS[0]];
- tc[1] = tc0_table[index_a][bS[1]];
- tc[2] = tc0_table[index_a][bS[2]];
- tc[3] = tc0_table[index_a][bS[3]];
- h->s.dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
+ tc[0] = tc0_table[index_a][bS[0]] << (bit_depth-8);
+ tc[1] = tc0_table[index_a][bS[1]] << (bit_depth-8);
+ tc[2] = tc0_table[index_a][bS[2]] << (bit_depth-8);
+ tc[3] = tc0_table[index_a][bS[3]] << (bit_depth-8);
+ h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
} else {
- h->s.dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
+ h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
}
}
static void av_always_inline filter_mb_edgecv( uint8_t *pix, int stride, int16_t bS[4], unsigned int qp, H264Context *h ) {
- const unsigned int index_a = qp + h->slice_alpha_c0_offset;
- const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ const int alpha = alpha_table[index_a] << (bit_depth-8);
+ const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 ) {
int8_t tc[4];
- tc[0] = tc0_table[index_a][bS[0]]+1;
- tc[1] = tc0_table[index_a][bS[1]]+1;
- tc[2] = tc0_table[index_a][bS[2]]+1;
- tc[3] = tc0_table[index_a][bS[3]]+1;
- h->s.dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
+ tc[0] = (tc0_table[index_a][bS[0]] << (bit_depth-8))+1;
+ tc[1] = (tc0_table[index_a][bS[1]] << (bit_depth-8))+1;
+ tc[2] = (tc0_table[index_a][bS[2]] << (bit_depth-8))+1;
+ tc[3] = (tc0_table[index_a][bS[3]] << (bit_depth-8))+1;
+ h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
} else {
- h->s.dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
+ h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
}
}
static void filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int bsi, int qp ) {
int i;
- int index_a = qp + h->slice_alpha_c0_offset;
- int alpha = alpha_table[index_a];
- int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ int alpha = alpha_table[index_a] << (bit_depth-8);
+ int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
for( i = 0; i < 8; i++, pix += stride) {
const int bS_index = (i >> 1) * bsi;
}
if( bS[bS_index] < 4 ) {
- const int tc0 = tc0_table[index_a][bS[bS_index]];
+ const int tc0 = tc0_table[index_a][bS[bS_index]] << (bit_depth-8);
const int p0 = pix[-1];
const int p1 = pix[-2];
const int p2 = pix[-3];
}
static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int bsi, int qp ) {
int i;
- int index_a = qp + h->slice_alpha_c0_offset;
- int alpha = alpha_table[index_a];
- int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ int alpha = alpha_table[index_a] << (bit_depth-8);
+ int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
for( i = 0; i < 4; i++, pix += stride) {
const int bS_index = i*bsi;
}
if( bS[bS_index] < 4 ) {
- const int tc = tc0_table[index_a][bS[bS_index]] + 1;
+ const int tc = (tc0_table[index_a][bS[bS_index]] << (bit_depth-8)) + 1;
const int p0 = pix[-1];
const int p1 = pix[-2];
const int q0 = pix[0];
}
static void av_always_inline filter_mb_edgeh( uint8_t *pix, int stride, int16_t bS[4], unsigned int qp, H264Context *h ) {
- const unsigned int index_a = qp + h->slice_alpha_c0_offset;
- const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ const int alpha = alpha_table[index_a] << (bit_depth-8);
+ const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 ) {
int8_t tc[4];
- tc[0] = tc0_table[index_a][bS[0]];
- tc[1] = tc0_table[index_a][bS[1]];
- tc[2] = tc0_table[index_a][bS[2]];
- tc[3] = tc0_table[index_a][bS[3]];
- h->s.dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
+ tc[0] = tc0_table[index_a][bS[0]] << (bit_depth-8);
+ tc[1] = tc0_table[index_a][bS[1]] << (bit_depth-8);
+ tc[2] = tc0_table[index_a][bS[2]] << (bit_depth-8);
+ tc[3] = tc0_table[index_a][bS[3]] << (bit_depth-8);
+ h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
} else {
- h->s.dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
+ h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
}
}
static void av_always_inline filter_mb_edgech( uint8_t *pix, int stride, int16_t bS[4], unsigned int qp, H264Context *h ) {
- const unsigned int index_a = qp + h->slice_alpha_c0_offset;
- const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp + h->slice_beta_offset];
+ const int bit_depth = h->sps.bit_depth_luma;
+ const int qp_bd_offset = 6*(bit_depth-8);
+ const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+ const int alpha = alpha_table[index_a] << (bit_depth-8);
+ const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset] << (bit_depth-8);
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 ) {
int8_t tc[4];
- tc[0] = tc0_table[index_a][bS[0]]+1;
- tc[1] = tc0_table[index_a][bS[1]]+1;
- tc[2] = tc0_table[index_a][bS[2]]+1;
- tc[3] = tc0_table[index_a][bS[3]]+1;
- h->s.dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
+ tc[0] = (tc0_table[index_a][bS[0]] << (bit_depth-8))+1;
+ tc[1] = (tc0_table[index_a][bS[1]] << (bit_depth-8))+1;
+ tc[2] = (tc0_table[index_a][bS[2]] << (bit_depth-8))+1;
+ tc[3] = (tc0_table[index_a][bS[3]] << (bit_depth-8))+1;
+ h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
} else {
- h->s.dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
+ h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
}
}
mb_xy = h->mb_xy;
- if(!h->top_type || !s->dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
+ if(!h->top_type || !h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
return;
}
filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, h);
return;
} else {
- DECLARE_ALIGNED_8(int16_t, bS)[2][4][4];
- uint64_t (*bSv)[4] = (uint64_t(*)[4])bS;
+ LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]);
int edges;
if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 ) {
edges = 4;
- bSv[0][0] = bSv[0][2] = bSv[1][0] = bSv[1][2] = 0x0002000200020002ULL;
+ AV_WN64A(bS[0][0], 0x0002000200020002ULL);
+ AV_WN64A(bS[0][2], 0x0002000200020002ULL);
+ AV_WN64A(bS[1][0], 0x0002000200020002ULL);
+ AV_WN64A(bS[1][2], 0x0002000200020002ULL);
} else {
int mask_edge1 = (3*(((5*mb_type)>>5)&1)) | (mb_type>>4); //(mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : (mb_type & MB_TYPE_16x8) ? 1 : 0;
int mask_edge0 = 3*((mask_edge1>>1) & ((5*left_type)>>5)&1); // (mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) && (h->left_type[0] & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : 0;
int step = 1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
edges = 4 - 3*((mb_type>>3) & !(h->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
- s->dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
+ h->h264dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE);
}
if( IS_INTRA(left_type) )
- bSv[0][0] = 0x0004000400040004ULL;
+ AV_WN64A(bS[0][0], 0x0004000400040004ULL);
if( IS_INTRA(h->top_type) )
- bSv[1][0] = FIELD_PICTURE ? 0x0003000300030003ULL : 0x0004000400040004ULL;
+ AV_WN64A(bS[1][0], FIELD_PICTURE ? 0x0003000300030003ULL : 0x0004000400040004ULL);
#define FILTER(hv,dir,edge)\
- if(bSv[dir][edge]) {\
+ if(AV_RN64A(bS[dir][edge])) { \
filter_mb_edge##hv( &img_y[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qp : qp##dir, h );\
if(!(edge&1)) {\
filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, h );\
int j;
for(j=0; j<2; j++, mbn_xy += s->mb_stride){
- DECLARE_ALIGNED_8(int16_t, bS)[4];
+ DECLARE_ALIGNED(8, int16_t, bS)[4];
int qp;
if( IS_INTRA(mb_type|s->current_picture.mb_type[mbn_xy]) ) {
- *(uint64_t*)bS= 0x0003000300030003ULL;
+ AV_WN64A(bS, 0x0003000300030003ULL);
} else {
- const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 4+3*8; //FIXME 8x8dct?
+ 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]);
+ }else{
+ const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 4+3*8;
int i;
for( i = 0; i < 4; i++ ) {
bS[i] = 1 + !!(h->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
}
+ }
}
// Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1, h);
}
}else{
- DECLARE_ALIGNED_8(int16_t, bS)[4];
+ DECLARE_ALIGNED(8, int16_t, bS)[4];
int qp;
if( IS_INTRA(mb_type|mbm_type)) {
- *(uint64_t*)bS= 0x0003000300030003ULL;
+ AV_WN64A(bS, 0x0003000300030003ULL);
if ( (!IS_INTERLACED(mb_type|mbm_type))
|| ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0))
)
- *(uint64_t*)bS= 0x0004000400040004ULL;
+ AV_WN64A(bS, 0x0004000400040004ULL);
} else {
- int i, l;
+ int i;
int mv_done;
if( dir && FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbm_type)) {
- *(uint64_t*)bS= 0x0001000100010001ULL;
+ AV_WN64A(bS, 0x0001000100010001ULL);
mv_done = 1;
}
else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
/* Calculate bS */
for( edge = 1; edge < edges; edge++ ) {
- DECLARE_ALIGNED_8(int16_t, bS)[4];
+ DECLARE_ALIGNED(8, int16_t, bS)[4];
int qp;
if( IS_8x8DCT(mb_type & (edge<<24)) ) // (edge&1) && IS_8x8DCT(mb_type)
continue;
if( IS_INTRA(mb_type)) {
- *(uint64_t*)bS= 0x0003000300030003ULL;
+ AV_WN64A(bS, 0x0003000300030003ULL);
} else {
- int i, l;
+ int i;
int mv_done;
if( edge & mask_edge ) {
- *(uint64_t*)bS= 0;
+ AV_ZERO64(bS);
mv_done = 1;
}
else if( mask_par0 ) {
tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
//{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
if( dir == 0 ) {
- filter_mb_edgev( &img_y[4*edge], linesize, bS, qp, h );
+ filter_mb_edgev( &img_y[4*edge<<h->pixel_shift], linesize, bS, qp, h );
if( (edge&1) == 0 ) {
- filter_mb_edgecv( &img_cb[2*edge], uvlinesize, bS, h->chroma_qp[0], h);
- filter_mb_edgecv( &img_cr[2*edge], uvlinesize, bS, h->chroma_qp[1], h);
+ filter_mb_edgecv( &img_cb[2*edge<<h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], h);
+ filter_mb_edgecv( &img_cr[2*edge<<h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], h);
}
} else {
filter_mb_edgeh( &img_y[4*edge*linesize], linesize, bS, qp, h );
const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
int first_vertical_edge_done = 0;
av_unused int dir;
- int list;
if (FRAME_MBAFF
// and current and left pair do not have the same interlaced type
/* First vertical edge is different in MBAFF frames
* There are 8 different bS to compute and 2 different Qp
*/
- DECLARE_ALIGNED_8(int16_t, bS)[8];
+ DECLARE_ALIGNED(8, int16_t, bS)[8];
int qp[2];
int bqp[2];
int rqp[2];
int i;
first_vertical_edge_done = 1;
- if( IS_INTRA(mb_type) )
- *(uint64_t*)&bS[0]=
- *(uint64_t*)&bS[4]= 0x0004000400040004ULL;
- else {
+ if( IS_INTRA(mb_type) ) {
+ AV_WN64A(&bS[0], 0x0004000400040004ULL);
+ AV_WN64A(&bS[4], 0x0004000400040004ULL);
+ } else {
static const uint8_t offset[2][2][8]={
{
{7+8*0, 7+8*0, 7+8*0, 7+8*0, 7+8*1, 7+8*1, 7+8*1, 7+8*1},
projects / ffmpeg / blobdiff