/**
* @file
- * H.264 / AVC / MPEG4 part10 loop filter.
+ * H.264 / AVC / MPEG-4 part10 loop filter.
* @author Michael Niedermayer <michaelni@gmx.at>
*/
#include "libavutil/intreadwrite.h"
#include "internal.h"
#include "avcodec.h"
-#include "mpegvideo.h"
-#include "h264.h"
+#include "h264dec.h"
+#include "h264_ps.h"
#include "mathops.h"
+#include "mpegutils.h"
#include "rectangle.h"
-//#undef NDEBUG
#include <assert.h>
/* Deblocking filter (p153) */
static av_always_inline void filter_mb_edgev(uint8_t *pix, int stride,
const int16_t bS[4],
unsigned int qp, int a, int b,
- H264Context *h, int intra)
+ const H264Context *h, int intra)
{
const unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
static av_always_inline void filter_mb_edgecv(uint8_t *pix, int stride,
const int16_t bS[4],
unsigned int qp, int a, int b,
- H264Context *h, int intra)
+ const H264Context *h, int intra)
{
const unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
}
}
-static av_always_inline void filter_mb_mbaff_edgev(H264Context *h, uint8_t *pix,
+static av_always_inline void filter_mb_mbaff_edgev(const H264Context *h, uint8_t *pix,
int stride,
const int16_t bS[7], int bsi,
int qp, int a, int b,
}
}
-static av_always_inline void filter_mb_mbaff_edgecv(H264Context *h,
+static av_always_inline void filter_mb_mbaff_edgecv(const H264Context *h,
uint8_t *pix, int stride,
const int16_t bS[7],
int bsi, int qp, int a,
static av_always_inline void filter_mb_edgeh(uint8_t *pix, int stride,
const int16_t bS[4],
unsigned int qp, int a, int b,
- H264Context *h, int intra)
+ const H264Context *h, int intra)
{
const unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
static av_always_inline void filter_mb_edgech(uint8_t *pix, int stride,
const int16_t bS[4],
unsigned int qp, int a, int b,
- H264Context *h, int intra)
+ const H264Context *h, int intra)
{
const unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
}
}
-static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
+static av_always_inline void h264_filter_mb_fast_internal(const H264Context *h,
+ H264SliceContext *sl,
int mb_x, int mb_y,
uint8_t *img_y,
uint8_t *img_cb,
unsigned int uvlinesize,
int pixel_shift)
{
- int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
+ int chroma = !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
int chroma444 = CHROMA444(h);
int chroma422 = CHROMA422(h);
- int mb_xy = h->mb_xy;
- int left_type= h->left_type[LTOP];
- int top_type= h->top_type;
+ int mb_xy = sl->mb_xy;
+ int left_type = sl->left_type[LTOP];
+ int top_type = sl->top_type;
- int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- int a = h->slice_alpha_c0_offset - qp_bd_offset;
- int b = h->slice_beta_offset - qp_bd_offset;
+ int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
+ int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
+ int b = 52 + sl->slice_beta_offset - qp_bd_offset;
int mb_type = h->cur_pic.mb_type[mb_xy];
int qp = h->cur_pic.qscale_table[mb_xy];
int qp0 = h->cur_pic.qscale_table[mb_xy - 1];
- int qp1 = h->cur_pic.qscale_table[h->top_mb_xy];
- int qpc = get_chroma_qp( h, 0, qp );
- int qpc0 = get_chroma_qp( h, 0, qp0 );
- int qpc1 = get_chroma_qp( h, 0, qp1 );
+ int qp1 = h->cur_pic.qscale_table[sl->top_mb_xy];
+ int qpc = get_chroma_qp(h->ps.pps, 0, qp);
+ int qpc0 = get_chroma_qp(h->ps.pps, 0, qp0);
+ int qpc1 = get_chroma_qp(h->ps.pps, 0, qp1);
qp0 = (qp + qp0 + 1) >> 1;
qp1 = (qp + qp1 + 1) >> 1;
qpc0 = (qpc + qpc0 + 1) >> 1;
} else {
LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]);
int edges;
- if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 && !chroma444 ) {
+ if( IS_8x8DCT(mb_type) && (sl->cbp&7) == 7 && !chroma444 ) {
edges = 4;
AV_WN64A(bS[0][0], 0x0002000200020002ULL);
AV_WN64A(bS[0][2], 0x0002000200020002ULL);
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[LTOP] & (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;
- 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(h));
+ edges = 4 - 3*((mb_type>>3) & !(sl->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
+ h->h264dsp.h264_loop_filter_strength(bS, sl->non_zero_count_cache, sl->ref_cache, sl->mv_cache,
+ sl->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
}
if( IS_INTRA(left_type) )
AV_WN64A(bS[0][0], 0x0004000400040004ULL);
}
}
-void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
+void ff_h264_filter_mb_fast(const H264Context *h, H264SliceContext *sl,
+ int mb_x, int mb_y, uint8_t *img_y,
+ uint8_t *img_cb, uint8_t *img_cr,
+ unsigned int linesize, unsigned int uvlinesize)
+{
assert(!FRAME_MBAFF(h));
- if(!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);
+ if(!h->h264dsp.h264_loop_filter_strength || h->ps.pps->chroma_qp_diff) {
+ ff_h264_filter_mb(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
return;
}
#if CONFIG_SMALL
- h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
+ h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
#else
if(h->pixel_shift){
- h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
+ h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
}else{
- h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
+ h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
}
#endif
}
-static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){
+static int check_mv(H264SliceContext *sl, long b_idx, long bn_idx, int mvy_limit)
+{
int v;
- v= h->ref_cache[0][b_idx] != h->ref_cache[0][bn_idx];
- if(!v && h->ref_cache[0][b_idx]!=-1)
- v= h->mv_cache[0][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
- FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
+ v = sl->ref_cache[0][b_idx] != sl->ref_cache[0][bn_idx];
+ if (!v && sl->ref_cache[0][b_idx] != -1)
+ v = sl->mv_cache[0][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
+ FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
- if(h->list_count==2){
+ if (sl->list_count == 2) {
if(!v)
- v = h->ref_cache[1][b_idx] != h->ref_cache[1][bn_idx] |
- h->mv_cache[1][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
- FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit;
+ v = sl->ref_cache[1][b_idx] != sl->ref_cache[1][bn_idx] |
+ sl->mv_cache[1][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
+ FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit;
if(v){
- if(h->ref_cache[0][b_idx] != h->ref_cache[1][bn_idx] |
- h->ref_cache[1][b_idx] != h->ref_cache[0][bn_idx])
+ if (sl->ref_cache[0][b_idx] != sl->ref_cache[1][bn_idx] |
+ sl->ref_cache[1][b_idx] != sl->ref_cache[0][bn_idx])
return 1;
return
- h->mv_cache[0][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
- FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit |
- h->mv_cache[1][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
- FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
+ sl->mv_cache[0][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
+ FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit |
+ sl->mv_cache[1][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
+ FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
}
}
return v;
}
-static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int dir) {
+static av_always_inline void filter_mb_dir(const H264Context *h, H264SliceContext *sl,
+ int mb_x, int mb_y,
+ uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
+ unsigned int linesize, unsigned int uvlinesize,
+ int mb_xy, int mb_type, int mvy_limit,
+ int first_vertical_edge_done, int a, int b,
+ int chroma, int dir)
+{
int edge;
int chroma_qp_avg[2];
int chroma444 = CHROMA444(h);
int chroma422 = CHROMA422(h);
- const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
- const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type;
+ const int mbm_xy = dir == 0 ? mb_xy -1 : sl->top_mb_xy;
+ const int mbm_type = dir == 0 ? sl->left_type[LTOP] : sl->top_type;
// how often to recheck mv-based bS when iterating between edges
static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
{0,3,1,1,3,3,3,3}};
const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
- const int edges = mask_edge== 3 && !(h->cbp&15) ? 1 : 4;
+ const int edges = mask_edge== 3 && !(sl->cbp&15) ? 1 : 4;
// how often to recheck mv-based bS when iterating along each edge
const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
AV_WN64A(bS, 0x0003000300030003ULL);
} else {
if (!CABAC(h) && IS_8x8DCT(h->cur_pic.mb_type[mbn_xy])) {
- 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]);
+ bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000) || sl->non_zero_count_cache[scan8[0]+0]);
+ bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000) || sl->non_zero_count_cache[scan8[0]+1]);
+ bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+2]);
+ bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+3]);
}else{
const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
int i;
for( i = 0; i < 4; i++ ) {
- bS[i] = 1 + !!(h->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
+ bS[i] = 1 + !!(sl->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.
qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbn_xy] + 1) >> 1;
- tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
- { int i; for (i = 0; i < 4; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
+ ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
+ { int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
- chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
- chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
+ chroma_qp_avg[0] = (sl->chroma_qp[0] + get_chroma_qp(h->ps.pps, 0, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
+ chroma_qp_avg[1] = (sl->chroma_qp[1] + get_chroma_qp(h->ps.pps, 1, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
if (chroma) {
if (chroma444) {
filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
int b_idx= 8 + 4;
int bn_idx= b_idx - (dir ? 8:1);
- bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, 8 + 4, bn_idx, mvy_limit);
+ bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, 8 + 4, bn_idx, mvy_limit);
mv_done = 1;
}
else
int b_idx= 8 + 4 + x + 8*y;
int bn_idx= b_idx - (dir ? 8:1);
- if( h->non_zero_count_cache[b_idx] |
- h->non_zero_count_cache[bn_idx] ) {
+ if (sl->non_zero_count_cache[b_idx] |
+ sl->non_zero_count_cache[bn_idx]) {
bS[i] = 2;
}
else if(!mv_done)
{
- bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
+ bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
}
}
}
// value in IPCM macroblocks.
if(bS[0]+bS[1]+bS[2]+bS[3]){
qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbm_xy] + 1) >> 1;
- tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
- chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
- chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
+ ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
+ chroma_qp_avg[0] = (sl->chroma_qp[0] + get_chroma_qp(h->ps.pps, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
+ chroma_qp_avg[1] = (sl->chroma_qp[1] + get_chroma_qp(h->ps.pps, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
if( dir == 0 ) {
filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
if (chroma) {
int b_idx= 8 + 4 + edge * (dir ? 8:1);
int bn_idx= b_idx - (dir ? 8:1);
- bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, b_idx, bn_idx, mvy_limit);
+ bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, b_idx, bn_idx, mvy_limit);
mv_done = 1;
}
else
int b_idx= 8 + 4 + x + 8*y;
int bn_idx= b_idx - (dir ? 8:1);
- if( h->non_zero_count_cache[b_idx] |
- h->non_zero_count_cache[bn_idx] ) {
+ if (sl->non_zero_count_cache[b_idx] |
+ sl->non_zero_count_cache[bn_idx]) {
bS[i] = 2;
}
else if(!mv_done)
{
- bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
+ bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
}
}
// Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
qp = h->cur_pic.qscale_table[mb_xy];
- tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
+ ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
if( dir == 0 ) {
filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
if (chroma) {
if (chroma444) {
- filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
- filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
+ filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
+ filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
} else if( (edge&1) == 0 ) {
- filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
- filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
+ filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
+ filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
}
}
} else {
if (deblock_edge)
filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
if (chroma) {
- filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
- filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
+ filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
+ filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
}
} else {
filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
if (chroma) {
if (chroma444) {
- filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
- filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
+ filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
+ filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
} else if ((edge&1) == 0) {
- filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
- filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
+ filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
+ filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
}
}
}
}
}
-void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
+void ff_h264_filter_mb(const H264Context *h, H264SliceContext *sl,
+ int mb_x, int mb_y,
+ uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
+ unsigned int linesize, unsigned int uvlinesize)
+{
const int mb_xy= mb_x + mb_y*h->mb_stride;
const int mb_type = h->cur_pic.mb_type[mb_xy];
const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
int first_vertical_edge_done = 0;
- av_unused int dir;
- int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
- int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- int a = h->slice_alpha_c0_offset - qp_bd_offset;
- int b = h->slice_beta_offset - qp_bd_offset;
+ int chroma = !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
+ int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
+ int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
+ int b = 52 + sl->slice_beta_offset - qp_bd_offset;
if (FRAME_MBAFF(h)
// and current and left pair do not have the same interlaced type
- && IS_INTERLACED(mb_type^h->left_type[LTOP])
+ && IS_INTERLACED(mb_type ^ sl->left_type[LTOP])
// and left mb is in available to us
- && h->left_type[LTOP]) {
+ && sl->left_type[LTOP]) {
/* First vertical edge is different in MBAFF frames
* There are 8 different bS to compute and 2 different Qp
*/
{3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
}
};
- const uint8_t *off= offset[MB_FIELD(h)][mb_y&1];
+ const uint8_t *off= offset[MB_FIELD(sl)][mb_y&1];
for( i = 0; i < 8; i++ ) {
- int j= MB_FIELD(h) ? i>>2 : i&1;
- int mbn_xy = h->left_mb_xy[LEFT(j)];
- int mbn_type= h->left_type[LEFT(j)];
+ int j= MB_FIELD(sl) ? i>>2 : i&1;
+ int mbn_xy = sl->left_mb_xy[LEFT(j)];
+ int mbn_type = sl->left_type[LEFT(j)];
if( IS_INTRA( mbn_type ) )
bS[i] = 4;
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(h) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
+ bS[i] = 1 + !!(sl->non_zero_count_cache[12+8*(i>>1)] |
+ ((!h->ps.pps->cabac && IS_8x8DCT(mbn_type)) ?
+ (h->cbp_table[mbn_xy] & (((MB_FIELD(sl) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
:
h->non_zero_count[mbn_xy][ off[i] ]));
}
}
mb_qp = h->cur_pic.qscale_table[mb_xy];
- mbn0_qp = h->cur_pic.qscale_table[h->left_mb_xy[0]];
- mbn1_qp = h->cur_pic.qscale_table[h->left_mb_xy[1]];
+ mbn0_qp = h->cur_pic.qscale_table[sl->left_mb_xy[0]];
+ mbn1_qp = h->cur_pic.qscale_table[sl->left_mb_xy[1]];
qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
- bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) +
- get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1;
- rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) +
- get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1;
+ bqp[0] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
+ get_chroma_qp(h->ps.pps, 0, mbn0_qp) + 1) >> 1;
+ rqp[0] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
+ get_chroma_qp(h->ps.pps, 1, mbn0_qp) + 1) >> 1;
qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
- bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) +
- get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1;
- rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) +
- get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1;
+ bqp[1] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
+ get_chroma_qp(h->ps.pps, 0, mbn1_qp) + 1 ) >> 1;
+ rqp[1] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
+ get_chroma_qp(h->ps.pps, 1, mbn1_qp) + 1 ) >> 1;
/* Filter edge */
- tprintf(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize);
- { int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
- if (MB_FIELD(h)) {
+ ff_tlog(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize);
+ { int i; for (i = 0; i < 8; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
+ if (MB_FIELD(sl)) {
filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 );
filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 );
if (chroma){
}
#if CONFIG_SMALL
- for( dir = 0; dir < 2; dir++ )
- filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, dir);
+ {
+ int dir;
+ for (dir = 0; dir < 2; dir++)
+ filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize,
+ uvlinesize, mb_xy, mb_type, mvy_limit,
+ dir ? 0 : first_vertical_edge_done, a, b,
+ chroma, dir);
+ }
#else
- filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0);
- filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1);
+ filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0);
+ filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1);
#endif
}
projects / ffmpeg / blobdiff