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Split filter_mb_dir() out of filter_mb().
1% overall decoding speed up for cathedral-beta2-400extra-crop-avc.mp4 no speed change for Aladin.mpg Benchmarks done on Pentium dual Originally committed as revision 16182 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
parent
6c414bb6d4
commit
ad9ca7e720
@ -6241,6 +6241,210 @@ static void filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
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}
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}
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static void av_always_inline 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 dir) {
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MpegEncContext * const s = &h->s;
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int edge;
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const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
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const int mbm_type = s->current_picture.mb_type[mbm_xy];
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int (*ref2frm) [64] = h->ref2frm[ h->slice_num &(MAX_SLICES-1) ][0] + (MB_MBAFF ? 20 : 2);
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int (*ref2frmm)[64] = h->ref2frm[ h->slice_table[mbm_xy]&(MAX_SLICES-1) ][0] + (MB_MBAFF ? 20 : 2);
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int start = h->slice_table[mbm_xy] == 0xFFFF ? 1 : 0;
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const int edges = (mb_type & (MB_TYPE_16x16|MB_TYPE_SKIP))
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== (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4;
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// how often to recheck mv-based bS when iterating between edges
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const int mask_edge = (mb_type & (MB_TYPE_16x16 | (MB_TYPE_16x8 << dir))) ? 3 :
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(mb_type & (MB_TYPE_8x16 >> dir)) ? 1 : 0;
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// how often to recheck mv-based bS when iterating along each edge
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const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
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if (first_vertical_edge_done) {
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start = 1;
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}
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if (h->deblocking_filter==2 && h->slice_table[mbm_xy] != h->slice_table[mb_xy])
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start = 1;
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if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0) && start == 0
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&& !IS_INTERLACED(mb_type)
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&& IS_INTERLACED(mbm_type)
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) {
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// This is a special case in the norm where the filtering must
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// be done twice (one each of the field) even if we are in a
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// frame macroblock.
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//
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static const int nnz_idx[4] = {4,5,6,3};
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unsigned int tmp_linesize = 2 * linesize;
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unsigned int tmp_uvlinesize = 2 * uvlinesize;
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int mbn_xy = mb_xy - 2 * s->mb_stride;
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int qp;
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int i, j;
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int16_t bS[4];
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for(j=0; j<2; j++, mbn_xy += s->mb_stride){
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if( IS_INTRA(mb_type) ||
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IS_INTRA(s->current_picture.mb_type[mbn_xy]) ) {
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bS[0] = bS[1] = bS[2] = bS[3] = 3;
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} else {
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const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy];
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for( i = 0; i < 4; i++ ) {
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if( h->non_zero_count_cache[scan8[0]+i] != 0 ||
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mbn_nnz[nnz_idx[i]] != 0 )
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bS[i] = 2;
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else
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bS[i] = 1;
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}
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}
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// Do not use s->qscale as luma quantizer because it has not the same
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// value in IPCM macroblocks.
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qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
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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);
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{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
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filter_mb_edgeh( h, &img_y[j*linesize], tmp_linesize, bS, qp );
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filter_mb_edgech( h, &img_cb[j*uvlinesize], tmp_uvlinesize, bS,
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( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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filter_mb_edgech( h, &img_cr[j*uvlinesize], tmp_uvlinesize, bS,
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( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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}
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start = 1;
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}
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/* Calculate bS */
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for( edge = start; edge < edges; edge++ ) {
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/* mbn_xy: neighbor macroblock */
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const int mbn_xy = edge > 0 ? mb_xy : mbm_xy;
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const int mbn_type = s->current_picture.mb_type[mbn_xy];
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int (*ref2frmn)[64] = edge > 0 ? ref2frm : ref2frmm;
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int16_t bS[4];
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int qp;
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if( (edge&1) && IS_8x8DCT(mb_type) )
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continue;
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if( IS_INTRA(mb_type) ||
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IS_INTRA(mbn_type) ) {
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int value;
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if (edge == 0) {
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if ( (!IS_INTERLACED(mb_type) && !IS_INTERLACED(mbm_type))
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|| ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0))
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) {
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value = 4;
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} else {
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value = 3;
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}
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} else {
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value = 3;
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}
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bS[0] = bS[1] = bS[2] = bS[3] = value;
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} else {
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int i, l;
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int mv_done;
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if( edge & mask_edge ) {
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bS[0] = bS[1] = bS[2] = bS[3] = 0;
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mv_done = 1;
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}
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else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) {
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bS[0] = bS[1] = bS[2] = bS[3] = 1;
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mv_done = 1;
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}
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else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
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int b_idx= 8 + 4 + edge * (dir ? 8:1);
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int bn_idx= b_idx - (dir ? 8:1);
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int v = 0;
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for( l = 0; !v && l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
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v |= ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[l][h->ref_cache[l][bn_idx]] ||
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FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
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FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit;
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}
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if(h->slice_type_nos == FF_B_TYPE && v){
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v=0;
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for( l = 0; !v && l < 2; l++ ) {
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int ln= 1-l;
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v |= ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[ln][h->ref_cache[ln][bn_idx]] ||
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FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
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FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[ln][bn_idx][1] ) >= mvy_limit;
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}
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}
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bS[0] = bS[1] = bS[2] = bS[3] = v;
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mv_done = 1;
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}
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else
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mv_done = 0;
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for( i = 0; i < 4; i++ ) {
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int x = dir == 0 ? edge : i;
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int y = dir == 0 ? i : edge;
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int b_idx= 8 + 4 + x + 8*y;
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int bn_idx= b_idx - (dir ? 8:1);
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if( h->non_zero_count_cache[b_idx] != 0 ||
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h->non_zero_count_cache[bn_idx] != 0 ) {
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bS[i] = 2;
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}
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else if(!mv_done)
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{
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bS[i] = 0;
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for( l = 0; l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
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if( ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[l][h->ref_cache[l][bn_idx]] ||
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FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
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FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) {
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bS[i] = 1;
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break;
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}
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}
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if(h->slice_type_nos == FF_B_TYPE && bS[i]){
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bS[i] = 0;
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for( l = 0; l < 2; l++ ) {
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int ln= 1-l;
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if( ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[ln][h->ref_cache[ln][bn_idx]] ||
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FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
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FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[ln][bn_idx][1] ) >= mvy_limit ) {
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bS[i] = 1;
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break;
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}
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}
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}
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}
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}
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if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
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continue;
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}
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/* Filter edge */
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// Do not use s->qscale as luma quantizer because it has not the same
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// value in IPCM macroblocks.
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qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
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//tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp, s->current_picture.qscale_table[mbn_xy]);
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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);
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{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
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if( dir == 0 ) {
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filter_mb_edgev( h, &img_y[4*edge], linesize, bS, qp );
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if( (edge&1) == 0 ) {
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filter_mb_edgecv( h, &img_cb[2*edge], uvlinesize, bS,
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( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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filter_mb_edgecv( h, &img_cr[2*edge], uvlinesize, bS,
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( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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}
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} else {
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filter_mb_edgeh( h, &img_y[4*edge*linesize], linesize, bS, qp );
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if( (edge&1) == 0 ) {
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filter_mb_edgech( h, &img_cb[2*edge*uvlinesize], uvlinesize, bS,
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( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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filter_mb_edgech( h, &img_cr[2*edge*uvlinesize], uvlinesize, bS,
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( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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}
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}
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}
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}
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static void 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) {
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MpegEncContext * const s = &h->s;
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const int mb_xy= mb_x + mb_y*s->mb_stride;
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@ -6358,210 +6562,14 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
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filter_mb_mbaff_edgecv( h, &img_cb[0], uvlinesize, bS, bqp );
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filter_mb_mbaff_edgecv( h, &img_cr[0], uvlinesize, bS, rqp );
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}
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/* dir : 0 -> vertical edge, 1 -> horizontal edge */
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#ifdef CONFIG_SMALL
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for( dir = 0; dir < 2; dir++ )
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{
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int edge;
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const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
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const int mbm_type = s->current_picture.mb_type[mbm_xy];
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int (*ref2frm) [64] = h->ref2frm[ h->slice_num &(MAX_SLICES-1) ][0] + (MB_MBAFF ? 20 : 2);
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int (*ref2frmm)[64] = h->ref2frm[ h->slice_table[mbm_xy]&(MAX_SLICES-1) ][0] + (MB_MBAFF ? 20 : 2);
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int start = h->slice_table[mbm_xy] == 0xFFFF ? 1 : 0;
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const int edges = (mb_type & (MB_TYPE_16x16|MB_TYPE_SKIP))
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== (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4;
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// how often to recheck mv-based bS when iterating between edges
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const int mask_edge = (mb_type & (MB_TYPE_16x16 | (MB_TYPE_16x8 << dir))) ? 3 :
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(mb_type & (MB_TYPE_8x16 >> dir)) ? 1 : 0;
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// how often to recheck mv-based bS when iterating along each edge
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const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
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if (first_vertical_edge_done) {
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start = 1;
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first_vertical_edge_done = 0;
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}
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if (h->deblocking_filter==2 && h->slice_table[mbm_xy] != h->slice_table[mb_xy])
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start = 1;
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if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0) && start == 0
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&& !IS_INTERLACED(mb_type)
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&& IS_INTERLACED(mbm_type)
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) {
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// This is a special case in the norm where the filtering must
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// be done twice (one each of the field) even if we are in a
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// frame macroblock.
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//
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static const int nnz_idx[4] = {4,5,6,3};
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unsigned int tmp_linesize = 2 * linesize;
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unsigned int tmp_uvlinesize = 2 * uvlinesize;
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int mbn_xy = mb_xy - 2 * s->mb_stride;
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int qp;
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int i, j;
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int16_t bS[4];
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for(j=0; j<2; j++, mbn_xy += s->mb_stride){
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if( IS_INTRA(mb_type) ||
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IS_INTRA(s->current_picture.mb_type[mbn_xy]) ) {
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bS[0] = bS[1] = bS[2] = bS[3] = 3;
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} else {
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const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy];
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for( i = 0; i < 4; i++ ) {
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if( h->non_zero_count_cache[scan8[0]+i] != 0 ||
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mbn_nnz[nnz_idx[i]] != 0 )
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bS[i] = 2;
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else
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bS[i] = 1;
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}
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}
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// Do not use s->qscale as luma quantizer because it has not the same
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// value in IPCM macroblocks.
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qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
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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);
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{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
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filter_mb_edgeh( h, &img_y[j*linesize], tmp_linesize, bS, qp );
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filter_mb_edgech( h, &img_cb[j*uvlinesize], tmp_uvlinesize, bS,
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( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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filter_mb_edgech( h, &img_cr[j*uvlinesize], tmp_uvlinesize, bS,
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( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
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}
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start = 1;
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}
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/* Calculate bS */
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for( edge = start; edge < edges; edge++ ) {
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/* mbn_xy: neighbor macroblock */
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const int mbn_xy = edge > 0 ? mb_xy : mbm_xy;
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const int mbn_type = s->current_picture.mb_type[mbn_xy];
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int (*ref2frmn)[64] = edge > 0 ? ref2frm : ref2frmm;
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int16_t bS[4];
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int qp;
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if( (edge&1) && IS_8x8DCT(mb_type) )
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continue;
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if( IS_INTRA(mb_type) ||
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IS_INTRA(mbn_type) ) {
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int value;
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if (edge == 0) {
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if ( (!IS_INTERLACED(mb_type) && !IS_INTERLACED(mbm_type))
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|| ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0))
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) {
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value = 4;
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} else {
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value = 3;
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}
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} else {
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value = 3;
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}
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bS[0] = bS[1] = bS[2] = bS[3] = value;
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} else {
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int i, l;
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int mv_done;
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if( edge & mask_edge ) {
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bS[0] = bS[1] = bS[2] = bS[3] = 0;
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mv_done = 1;
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}
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else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) {
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bS[0] = bS[1] = bS[2] = bS[3] = 1;
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mv_done = 1;
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}
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else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
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int b_idx= 8 + 4 + edge * (dir ? 8:1);
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int bn_idx= b_idx - (dir ? 8:1);
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int v = 0;
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for( l = 0; !v && l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
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v |= ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[l][h->ref_cache[l][bn_idx]] ||
|
||||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
|
||||
FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit;
|
||||
}
|
||||
|
||||
if(h->slice_type_nos == FF_B_TYPE && v){
|
||||
v=0;
|
||||
for( l = 0; !v && l < 2; l++ ) {
|
||||
int ln= 1-l;
|
||||
v |= ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[ln][h->ref_cache[ln][bn_idx]] ||
|
||||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
|
||||
FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[ln][bn_idx][1] ) >= mvy_limit;
|
||||
}
|
||||
}
|
||||
|
||||
bS[0] = bS[1] = bS[2] = bS[3] = v;
|
||||
mv_done = 1;
|
||||
}
|
||||
else
|
||||
mv_done = 0;
|
||||
|
||||
for( i = 0; i < 4; i++ ) {
|
||||
int x = dir == 0 ? edge : i;
|
||||
int y = dir == 0 ? i : edge;
|
||||
int b_idx= 8 + 4 + x + 8*y;
|
||||
int bn_idx= b_idx - (dir ? 8:1);
|
||||
|
||||
if( h->non_zero_count_cache[b_idx] != 0 ||
|
||||
h->non_zero_count_cache[bn_idx] != 0 ) {
|
||||
bS[i] = 2;
|
||||
}
|
||||
else if(!mv_done)
|
||||
{
|
||||
bS[i] = 0;
|
||||
for( l = 0; l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
|
||||
if( ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[l][h->ref_cache[l][bn_idx]] ||
|
||||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
|
||||
FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) {
|
||||
bS[i] = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if(h->slice_type_nos == FF_B_TYPE && bS[i]){
|
||||
bS[i] = 0;
|
||||
for( l = 0; l < 2; l++ ) {
|
||||
int ln= 1-l;
|
||||
if( ref2frm[l][h->ref_cache[l][b_idx]] != ref2frmn[ln][h->ref_cache[ln][bn_idx]] ||
|
||||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
|
||||
FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[ln][bn_idx][1] ) >= mvy_limit ) {
|
||||
bS[i] = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Filter edge */
|
||||
// Do not use s->qscale as luma quantizer because it has not the same
|
||||
// value in IPCM macroblocks.
|
||||
qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
|
||||
//tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp, s->current_picture.qscale_table[mbn_xy]);
|
||||
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( h, &img_y[4*edge], linesize, bS, qp );
|
||||
if( (edge&1) == 0 ) {
|
||||
filter_mb_edgecv( h, &img_cb[2*edge], uvlinesize, bS,
|
||||
( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
|
||||
filter_mb_edgecv( h, &img_cr[2*edge], uvlinesize, bS,
|
||||
( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
|
||||
}
|
||||
} else {
|
||||
filter_mb_edgeh( h, &img_y[4*edge*linesize], linesize, bS, qp );
|
||||
if( (edge&1) == 0 ) {
|
||||
filter_mb_edgech( h, &img_cb[2*edge*uvlinesize], uvlinesize, bS,
|
||||
( h->chroma_qp[0] + get_chroma_qp( h, 0, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
|
||||
filter_mb_edgech( h, &img_cr[2*edge*uvlinesize], uvlinesize, bS,
|
||||
( h->chroma_qp[1] + get_chroma_qp( h, 1, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
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, 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, 0);
|
||||
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
static int decode_slice(struct AVCodecContext *avctx, void *arg){
|
||||
|
||||
Loading…
Reference in New Issue
Block a user