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https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-23 11:19:55 +00:00
VC1 loop filter uses the frame quantizer not the mb quantizer
Originally committed as revision 18534 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
74b14aacfa
commit
2d08f9ea54
@ -2982,9 +2982,9 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
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s->dsp.vc1_inv_trans_8x8(block);
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s->dsp.add_pixels_clamped(block, dst, linesize);
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if(apply_filter && cbp_top & 0xC)
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s->dsp.vc1_v_loop_filter8(dst, linesize, mquant);
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s->dsp.vc1_v_loop_filter8(dst, linesize, v->pq);
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if(apply_filter && cbp_left & 0xA)
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s->dsp.vc1_h_loop_filter8(dst, linesize, mquant);
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s->dsp.vc1_h_loop_filter8(dst, linesize, v->pq);
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}
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break;
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case TT_4X4:
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@ -3006,9 +3006,9 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
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if(!(subblkpat & (1 << (3 - j))) && !skip_block){
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s->dsp.vc1_inv_trans_4x4(dst + (j&1)*4 + (j&2)*2*linesize, linesize, block + off);
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if(apply_filter && (j&2 ? pat & (1<<(j-2)) : (cbp_top & (1 << (j + 2)))))
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s->dsp.vc1_v_loop_filter4(dst + (j&1)*4 + (j&2)*2*linesize, linesize, mquant);
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s->dsp.vc1_v_loop_filter4(dst + (j&1)*4 + (j&2)*2*linesize, linesize, v->pq);
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if(apply_filter && (j&1 ? pat & (1<<(j-1)) : (cbp_left & (1 << (j + 1)))))
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s->dsp.vc1_h_loop_filter4(dst + (j&1)*4 + (j&2)*2*linesize, linesize, mquant);
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s->dsp.vc1_h_loop_filter4(dst + (j&1)*4 + (j&2)*2*linesize, linesize, v->pq);
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}
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}
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break;
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@ -3031,9 +3031,9 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
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if(!(subblkpat & (1 << (1 - j))) && !skip_block){
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s->dsp.vc1_inv_trans_8x4(dst + j*4*linesize, linesize, block + off);
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if(apply_filter && j ? pat & 0x3 : (cbp_top & 0xC))
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s->dsp.vc1_v_loop_filter8(dst + j*4*linesize, linesize, mquant);
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s->dsp.vc1_v_loop_filter8(dst + j*4*linesize, linesize, v->pq);
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if(apply_filter && cbp_left & (2 << j))
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s->dsp.vc1_h_loop_filter4(dst + j*4*linesize, linesize, mquant);
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s->dsp.vc1_h_loop_filter4(dst + j*4*linesize, linesize, v->pq);
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}
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}
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break;
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@ -3056,9 +3056,9 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
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if(!(subblkpat & (1 << (1 - j))) && !skip_block){
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s->dsp.vc1_inv_trans_4x8(dst + j*4, linesize, block + off);
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if(apply_filter && cbp_top & (2 << j))
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s->dsp.vc1_v_loop_filter4(dst + j*4, linesize, mquant);
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s->dsp.vc1_v_loop_filter4(dst + j*4, linesize, v->pq);
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if(apply_filter && j ? pat & 0x5 : (cbp_left & 0xA))
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s->dsp.vc1_h_loop_filter8(dst + j*4, linesize, mquant);
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s->dsp.vc1_h_loop_filter8(dst + j*4, linesize, v->pq);
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}
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}
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break;
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@ -3181,9 +3181,9 @@ static int vc1_decode_p_mb(VC1Context *v)
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top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
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}
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if(left_cbp & 0xC)
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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if(top_cbp & 0xA)
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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}
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block_cbp |= 0xF << (i << 2);
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} else if(val) {
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@ -3198,9 +3198,9 @@ static int vc1_decode_p_mb(VC1Context *v)
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top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
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}
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if(left_cbp & 0xC)
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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if(top_cbp & 0xA)
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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}
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pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block, s->dest[dst_idx] + off, (i&4)?s->uvlinesize:s->linesize, (i&4) && (s->flags & CODEC_FLAG_GRAY), filter, left_cbp, top_cbp);
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block_cbp |= pat << (i << 2);
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@ -3312,9 +3312,9 @@ static int vc1_decode_p_mb(VC1Context *v)
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top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
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}
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if(left_cbp & 0xC)
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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if(top_cbp & 0xA)
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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}
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block_cbp |= 0xF << (i << 2);
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} else if(is_coded[i]) {
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@ -3329,9 +3329,9 @@ static int vc1_decode_p_mb(VC1Context *v)
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top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
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}
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if(left_cbp & 0xC)
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_v_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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if(top_cbp & 0xA)
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, mquant);
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s->dsp.vc1_h_loop_filter8(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, v->pq);
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}
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pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block, s->dest[dst_idx] + off, (i&4)?s->uvlinesize:s->linesize, (i&4) && (s->flags & CODEC_FLAG_GRAY), filter, left_cbp, top_cbp);
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block_cbp |= pat << (i << 2);
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@ -3610,7 +3610,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
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s->dsp.vc1_v_overlap(s->dest[0] + 8 * s->linesize, s->linesize);
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s->dsp.vc1_v_overlap(s->dest[0] + 8 * s->linesize + 8, s->linesize);
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}
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, s->current_picture.qscale_table[mb_pos]);
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, v->pq);
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if(get_bits_count(&s->gb) > v->bits) {
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ff_er_add_slice(s, 0, 0, s->mb_x, s->mb_y, (AC_END|DC_END|MV_END));
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@ -3741,7 +3741,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
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s->dsp.vc1_v_overlap(s->dest[0] + 8 * s->linesize, s->linesize);
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s->dsp.vc1_v_overlap(s->dest[0] + 8 * s->linesize + 8, s->linesize);
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}
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, s->current_picture.qscale_table[mb_pos]);
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, v->pq);
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if(get_bits_count(&s->gb) > v->bits) {
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ff_er_add_slice(s, 0, 0, s->mb_x, s->mb_y, (AC_END|DC_END|MV_END));
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@ -3848,7 +3848,7 @@ static void vc1_decode_b_blocks(VC1Context *v)
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av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i at %ix%i\n", get_bits_count(&s->gb), v->bits,s->mb_x,s->mb_y);
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return;
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}
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, s->current_picture.qscale_table[s->mb_x + s->mb_y *s->mb_stride]);
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if(v->s.loop_filter) vc1_loop_filter_iblk(s, v->pq);
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}
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ff_draw_horiz_band(s, s->mb_y * 16, 16);
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s->first_slice_line = 0;
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