[FFmpeg-cvslog] H.264: avoid redundant alpha/beta calculations in loopfilter
Jason Garrett-Glaser
git at videolan.org
Tue Jul 12 01:44:23 CEST 2011
ffmpeg | branch: master | Jason Garrett-Glaser <jason at x264.com> | Sun Jul 10 02:25:53 2011 -0700| [f6b7f72461673e4d398b1edf9ed2a7fe70d99c47] | committer: Jason Garrett-Glaser
H.264: avoid redundant alpha/beta calculations in loopfilter
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f6b7f72461673e4d398b1edf9ed2a7fe70d99c47
---
libavcodec/h264_loopfilter.c | 243 +++++++++++++++++++++---------------------
1 files changed, 122 insertions(+), 121 deletions(-)
diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c
index c9b94ce..f94e13a 100644
--- a/libavcodec/h264_loopfilter.c
+++ b/libavcodec/h264_loopfilter.c
@@ -101,11 +101,10 @@ static const uint8_t tc0_table[52*3][4] = {
};
/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
-static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+static void av_always_inline 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 unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -119,11 +118,10 @@ static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, const in
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, const int16_t bS[4], unsigned int qp, H264Context *h, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+static void av_always_inline 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 unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -138,11 +136,10 @@ static void av_always_inline filter_mb_edgecv( uint8_t *pix, int stride, const i
}
}
-static void av_always_inline filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
- int alpha = alpha_table[index_a];
- int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+static void av_always_inline filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int a, int b, int intra ) {
+ const unsigned int index_a = qp + a;
+ const int alpha = alpha_table[index_a];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -156,11 +153,10 @@ static void av_always_inline filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix
h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
}
}
-static void av_always_inline filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
- int alpha = alpha_table[index_a];
- int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+static void av_always_inline filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int a, int b, int intra ) {
+ const unsigned int index_a = qp + a;
+ const int alpha = alpha_table[index_a];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -175,11 +171,10 @@ static void av_always_inline filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pi
}
}
-static void av_always_inline filter_mb_edgeh( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+static void av_always_inline 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 unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -194,11 +189,10 @@ static void av_always_inline filter_mb_edgeh( uint8_t *pix, int stride, const in
}
}
-static void av_always_inline filter_mb_edgech( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h, int intra ) {
- const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
- const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
+static void av_always_inline 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 unsigned int index_a = qp + a;
const int alpha = alpha_table[index_a];
- const int beta = beta_table[qp - qp_bd_offset + h->slice_beta_offset];
+ const int beta = beta_table[qp + b];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 || !intra ) {
@@ -220,6 +214,7 @@ void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
int qp, qp0, qp1, qpc, qpc0, qpc1;
int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY));
int chroma444 = CHROMA444;
+ int qp_bd_offset, a, b;
mb_xy = h->mb_xy;
@@ -242,76 +237,79 @@ void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
qp1 = (qp + qp1 + 1) >> 1;
qpc0 = (qpc + qpc0 + 1) >> 1;
qpc1 = (qpc + qpc1 + 1) >> 1;
+ qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
+ a = h->slice_alpha_c0_offset - qp_bd_offset;
+ b = h->slice_beta_offset - qp_bd_offset;
if( IS_INTRA(mb_type) ) {
static const int16_t bS4[4] = {4,4,4,4};
static const int16_t bS3[4] = {3,3,3,3};
const int16_t *bSH = FIELD_PICTURE ? bS3 : bS4;
if(left_type)
- filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, h, 1);
+ filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, a, b, h, 1);
if( IS_8x8DCT(mb_type) ) {
- filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, h, 0);
+ filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, a, b, h, 0);
if(top_type){
- filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, h, 1);
+ filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
}
- filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, h, 0);
+ filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
} else {
- filter_mb_edgev( &img_y[4*1], linesize, bS3, qp, h, 0);
- filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, h, 0);
- filter_mb_edgev( &img_y[4*3], linesize, bS3, qp, h, 0);
+ filter_mb_edgev( &img_y[4*1], linesize, bS3, qp, a, b, h, 0);
+ filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, a, b, h, 0);
+ filter_mb_edgev( &img_y[4*3], linesize, bS3, qp, a, b, h, 0);
if(top_type){
- filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, h, 1);
+ filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
}
- filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, h, 0);
- filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, h, 0);
- filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, h, 0);
+ filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
+ filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
+ filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
}
if(chroma){
if(chroma444){
if(left_type){
- filter_mb_edgev( &img_cb[4*0], linesize, bS4, qpc0, h, 1);
- filter_mb_edgev( &img_cr[4*0], linesize, bS4, qpc0, h, 1);
+ filter_mb_edgev( &img_cb[4*0], linesize, bS4, qpc0, a, b, h, 1);
+ filter_mb_edgev( &img_cr[4*0], linesize, bS4, qpc0, a, b, h, 1);
}
if( IS_8x8DCT(mb_type) ) {
- filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, h, 0);
+ filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, a, b, h, 0);
if(top_type){
- filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, h,1 );
- filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, h,1 );
+ filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
+ filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
}
- filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, h, 0);
+ filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
} else {
- filter_mb_edgev( &img_cb[4*1], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cr[4*1], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cb[4*3], linesize, bS3, qpc, h, 0);
- filter_mb_edgev( &img_cr[4*3], linesize, bS3, qpc, h, 0);
+ filter_mb_edgev( &img_cb[4*1], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cr[4*1], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cb[4*3], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgev( &img_cr[4*3], linesize, bS3, qpc, a, b, h, 0);
if(top_type){
- filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, h, 1);
- filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, h, 1);
+ filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
+ filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
}
- filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, h, 0);
- filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, h, 0);
+ filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
}
}else{
if(left_type){
- filter_mb_edgecv( &img_cb[2*0], uvlinesize, bS4, qpc0, h, 1);
- filter_mb_edgecv( &img_cr[2*0], uvlinesize, bS4, qpc0, h, 1);
+ filter_mb_edgecv( &img_cb[2*0], uvlinesize, bS4, qpc0, a, b, h, 1);
+ filter_mb_edgecv( &img_cr[2*0], uvlinesize, bS4, qpc0, a, b, h, 1);
}
- filter_mb_edgecv( &img_cb[2*2], uvlinesize, bS3, qpc, h, 0);
- filter_mb_edgecv( &img_cr[2*2], uvlinesize, bS3, qpc, h, 0);
+ filter_mb_edgecv( &img_cb[2*2], uvlinesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgecv( &img_cr[2*2], uvlinesize, bS3, qpc, a, b, h, 0);
if(top_type){
- filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, h, 1);
- filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, h, 1);
+ filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
+ filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
}
- filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, h, 0);
- filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, h, 0);
+ filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
+ filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
}
}
return;
@@ -339,14 +337,14 @@ void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
#define FILTER(hv,dir,edge,intra)\
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, intra );\
+ filter_mb_edge##hv( &img_y[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qp : qp##dir, a, b, h, intra );\
if(chroma){\
if(chroma444){\
- filter_mb_edge##hv( &img_cb[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, h, intra );\
- filter_mb_edge##hv( &img_cr[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, h, intra );\
+ filter_mb_edge##hv( &img_cb[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
+ filter_mb_edge##hv( &img_cr[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
} else if(!(edge&1)) {\
- filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, h, intra );\
- filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, h, intra );\
+ filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
+ filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
}\
}\
}
@@ -403,7 +401,7 @@ static int check_mv(H264Context *h, long b_idx, long bn_idx, int 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 chroma, int chroma444, int dir) {
+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 chroma444, int dir) {
MpegEncContext * const s = &h->s;
int edge;
int chroma_qp_avg[2];
@@ -457,16 +455,16 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
qp = (s->current_picture.f.qscale_table[mb_xy] + s->current_picture.f.qscale_table[mbn_xy] + 1) >> 1;
tprintf(s->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(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
- filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, h, 0 );
+ 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, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1;
chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1;
if (chroma) {
if (chroma444) {
- filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], h, 0);
- filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], h, 0);
+ filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
+ filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
} else {
- filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], h, 0);
- filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], h, 0);
+ filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
+ filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
}
}
}
@@ -526,25 +524,25 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1;
chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1;
if( dir == 0 ) {
- filter_mb_edgev( &img_y[0], linesize, bS, qp, h, 1 );
+ filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
if (chroma) {
if (chroma444) {
- filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], h, 1);
- filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], h, 1);
+ filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
+ filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
} else {
- filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], h, 1);
- filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], h, 1);
+ filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
+ filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
}
}
} else {
- filter_mb_edgeh( &img_y[0], linesize, bS, qp, h, 1 );
+ filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
if (chroma) {
if (chroma444) {
- filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], h, 1);
- filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], h, 1);
+ filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
+ filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
} else {
- filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], h, 1);
- filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], h, 1);
+ filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
+ filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
}
}
}
@@ -608,25 +606,25 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
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 << h->pixel_shift], linesize, bS, qp, h, 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], h, 0);
- filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], h, 0);
+ 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);
} else if( (edge&1) == 0 ) {
- filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], h, 0);
- filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], h, 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);
}
}
} else {
- filter_mb_edgeh( &img_y[4*edge*linesize], linesize, bS, qp, h, 0 );
+ 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], h, 0);
- filter_mb_edgeh ( &img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], h, 0);
+ 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);
} else if( (edge&1) == 0 ) {
- filter_mb_edgech( &img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], h, 0);
- filter_mb_edgech( &img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], h, 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);
}
}
}
@@ -641,6 +639,9 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
int first_vertical_edge_done = 0;
av_unused int dir;
int chroma = !(CONFIG_GRAY && (s->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;
if (FRAME_MBAFF
// and current and left pair do not have the same interlaced type
@@ -707,35 +708,35 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
tprintf(s->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(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
if(MB_FIELD){
- filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], 1 );
- filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], 1 );
+ 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 (CHROMA444) {
- filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], 1 );
- filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], 1 );
- filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], 1 );
- filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], 1 );
+ filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
}else{
- filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], 1 );
- filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], 1 );
- filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], 1 );
- filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], 1 );
+ filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
}
}
}else{
- filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], 1 );
- filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], 1 );
+ filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 );
if (chroma){
if (CHROMA444) {
- filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], 1 );
- filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], 1 );
- filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], 1 );
- filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], 1 );
+ filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
+ filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
}else{
- filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], 1 );
- filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], 1 );
- filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], 1 );
- filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], 1 );
+ filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
+ filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
}
}
}
@@ -743,9 +744,9 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
#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, chroma, CHROMA444, 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, CHROMA444, 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, chroma, CHROMA444, 0);
- filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, chroma, CHROMA444, 1);
+ 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, CHROMA444, 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, CHROMA444, 1);
#endif
}
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