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https://github.com/xenia-project/FFmpeg.git
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avcodec/vc1dec: fix is_intra block vs. mb bug
Fixes CID1194380 There are no vissible differences in the changed fate samples. Only a tiny number of pixels change by tiny amounts in the frames i checked If someone has a file that shows a vissible difference, please post it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
parent
b7082d953f
commit
a52f443714
@ -3379,7 +3379,7 @@ static av_always_inline void vc1_apply_p_v_loop_filter(VC1Context *v, int block_
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int mb_cbp = v->cbp[s->mb_x - s->mb_stride],
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block_cbp = mb_cbp >> (block_num * 4), bottom_cbp,
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mb_is_intra = v->is_intra[s->mb_x - s->mb_stride],
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block_is_intra = mb_is_intra >> (block_num * 4), bottom_is_intra;
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block_is_intra = mb_is_intra, bottom_is_intra;
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int idx, linesize = block_num > 3 ? s->uvlinesize : s->linesize, ttblk;
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uint8_t *dst;
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@ -3394,19 +3394,19 @@ static av_always_inline void vc1_apply_p_v_loop_filter(VC1Context *v, int block_
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if (block_num > 3) {
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bottom_cbp = v->cbp[s->mb_x] >> (block_num * 4);
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bottom_is_intra = v->is_intra[s->mb_x] >> (block_num * 4);
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bottom_is_intra = v->is_intra[s->mb_x];
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mv = &v->luma_mv[s->mb_x - s->mb_stride];
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mv_stride = s->mb_stride;
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} else {
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bottom_cbp = (block_num < 2) ? (mb_cbp >> ((block_num + 2) * 4))
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: (v->cbp[s->mb_x] >> ((block_num - 2) * 4));
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bottom_is_intra = (block_num < 2) ? (mb_is_intra >> ((block_num + 2) * 4))
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: (v->is_intra[s->mb_x] >> ((block_num - 2) * 4));
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bottom_is_intra = (block_num < 2) ? mb_is_intra
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: v->is_intra[s->mb_x];
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mv_stride = s->b8_stride;
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mv = &s->current_picture.motion_val[0][s->block_index[block_num] - 2 * mv_stride];
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}
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if (bottom_is_intra & 1 || block_is_intra & 1 ||
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if (bottom_is_intra || block_is_intra ||
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mv[0][0] != mv[mv_stride][0] || mv[0][1] != mv[mv_stride][1]) {
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v->vc1dsp.vc1_v_loop_filter8(dst, linesize, v->pq);
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} else {
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@ -3443,7 +3443,7 @@ static av_always_inline void vc1_apply_p_h_loop_filter(VC1Context *v, int block_
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int mb_cbp = v->cbp[s->mb_x - 1 - s->mb_stride],
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block_cbp = mb_cbp >> (block_num * 4), right_cbp,
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mb_is_intra = v->is_intra[s->mb_x - 1 - s->mb_stride],
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block_is_intra = mb_is_intra >> (block_num * 4), right_is_intra;
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block_is_intra = mb_is_intra, right_is_intra;
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int idx, linesize = block_num > 3 ? s->uvlinesize : s->linesize, ttblk;
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uint8_t *dst;
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@ -3458,16 +3458,16 @@ static av_always_inline void vc1_apply_p_h_loop_filter(VC1Context *v, int block_
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if (block_num > 3) {
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right_cbp = v->cbp[s->mb_x - s->mb_stride] >> (block_num * 4);
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right_is_intra = v->is_intra[s->mb_x - s->mb_stride] >> (block_num * 4);
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right_is_intra = v->is_intra[s->mb_x - s->mb_stride];
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mv = &v->luma_mv[s->mb_x - s->mb_stride - 1];
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} else {
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right_cbp = (block_num & 1) ? (v->cbp[s->mb_x - s->mb_stride] >> ((block_num - 1) * 4))
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: (mb_cbp >> ((block_num + 1) * 4));
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right_is_intra = (block_num & 1) ? (v->is_intra[s->mb_x - s->mb_stride] >> ((block_num - 1) * 4))
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: (mb_is_intra >> ((block_num + 1) * 4));
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right_is_intra = (block_num & 1) ? v->is_intra[s->mb_x - s->mb_stride]
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: mb_is_intra;
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mv = &s->current_picture.motion_val[0][s->block_index[block_num] - s->b8_stride * 2 - 2];
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}
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if (block_is_intra & 1 || right_is_intra & 1 || mv[0][0] != mv[1][0] || mv[0][1] != mv[1][1]) {
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if (block_is_intra || right_is_intra || mv[0][0] != mv[1][0] || mv[0][1] != mv[1][1]) {
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v->vc1dsp.vc1_h_loop_filter8(dst, linesize, v->pq);
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} else {
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idx = ((right_cbp >> 1) | block_cbp) & 5; // FIXME check
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@ -3619,7 +3619,7 @@ static int vc1_decode_p_mb(VC1Context *v)
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v->vc1dsp.vc1_v_overlap(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize);
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}
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block_cbp |= 0xF << (i << 2);
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block_intra |= 1 << i;
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block_intra |= 1;
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} else if (val) {
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pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block,
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s->dest[dst_idx] + off, (i & 4) ? s->uvlinesize : s->linesize,
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@ -3730,7 +3730,7 @@ static int vc1_decode_p_mb(VC1Context *v)
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v->vc1dsp.vc1_v_overlap(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize);
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}
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block_cbp |= 0xF << (i << 2);
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block_intra |= 1 << i;
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block_intra |= 1;
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} else if (is_coded[i]) {
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pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
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first_block, s->dest[dst_idx] + off,
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@ -9,8 +9,8 @@
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0, 8, 8, 1, 38016, 0xc15f4368
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0, 9, 9, 1, 38016, 0xd1bd47a8
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0, 10, 10, 1, 38016, 0xd1bd47a8
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0, 11, 11, 1, 38016, 0xe1e821ca
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0, 12, 12, 1, 38016, 0xe1e821ca
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0, 13, 13, 1, 38016, 0xe1e821ca
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0, 14, 14, 1, 38016, 0xe1e821ca
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0, 15, 15, 1, 38016, 0xe1e821ca
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0, 11, 11, 1, 38016, 0xe1e621ca
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0, 12, 12, 1, 38016, 0xe1e621ca
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0, 13, 13, 1, 38016, 0xe1e621ca
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0, 14, 14, 1, 38016, 0xe1e621ca
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0, 15, 15, 1, 38016, 0xe1e621ca
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@ -9,23 +9,23 @@
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0, 8, 8, 1, 518400, 0x70d9a891
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0, 9, 9, 1, 518400, 0x70d9a891
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0, 10, 10, 1, 518400, 0xa461ee86
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0, 11, 11, 1, 518400, 0x722bc6e8
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0, 12, 12, 1, 518400, 0x722bc6e8
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0, 13, 13, 1, 518400, 0x722bc6e8
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0, 14, 14, 1, 518400, 0xf752fd2c
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0, 15, 15, 1, 518400, 0xf752fd2c
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0, 16, 16, 1, 518400, 0x91abcaca
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0, 17, 17, 1, 518400, 0x572727c3
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0, 18, 18, 1, 518400, 0x572727c3
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0, 19, 19, 1, 518400, 0x24c12382
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0, 20, 20, 1, 518400, 0x24c12382
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0, 21, 21, 1, 518400, 0x9aa39fe8
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0, 22, 22, 1, 518400, 0x9aa39fe8
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0, 23, 23, 1, 518400, 0x5cb6bd19
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0, 24, 24, 1, 518400, 0x704d9300
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0, 25, 25, 1, 518400, 0x590fad49
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0, 26, 26, 1, 518400, 0x590fad49
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0, 27, 27, 1, 518400, 0x590fad49
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0, 28, 28, 1, 518400, 0x46bea10b
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0, 29, 29, 1, 518400, 0x46bea10b
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0, 30, 30, 1, 518400, 0x46bea10b
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0, 11, 11, 1, 518400, 0x77cbc6e8
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0, 12, 12, 1, 518400, 0x77cbc6e8
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0, 13, 13, 1, 518400, 0x77cbc6e8
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0, 14, 14, 1, 518400, 0x514afd2a
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0, 15, 15, 1, 518400, 0x514afd2a
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0, 16, 16, 1, 518400, 0x8c0bcaca
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0, 17, 17, 1, 518400, 0x680727c3
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0, 18, 18, 1, 518400, 0x680727c3
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0, 19, 19, 1, 518400, 0x06012382
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0, 20, 20, 1, 518400, 0x06012382
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0, 21, 21, 1, 518400, 0xcbe29fe3
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0, 22, 22, 1, 518400, 0xcbe29fe3
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0, 23, 23, 1, 518400, 0x13e9bd17
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0, 24, 24, 1, 518400, 0xc86492fd
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0, 25, 25, 1, 518400, 0x38f9ad47
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0, 26, 26, 1, 518400, 0x38f9ad47
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0, 27, 27, 1, 518400, 0x38f9ad47
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0, 28, 28, 1, 518400, 0x5c00a10a
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0, 29, 29, 1, 518400, 0x5c00a10a
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0, 30, 30, 1, 518400, 0x5c00a10a
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@ -1,61 +1,61 @@
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#tb 0: 1/25
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0, 0, 0, 1, 506880, 0x884bc093
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0, 2, 2, 1, 506880, 0x4b09548f
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0, 3, 3, 1, 506880, 0x195cbee1
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0, 4, 4, 1, 506880, 0xc8141e28
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0, 5, 5, 1, 506880, 0xb170c49b
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0, 6, 6, 1, 506880, 0x2782268a
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0, 7, 7, 1, 506880, 0x2782268a
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0, 8, 8, 1, 506880, 0x2782268a
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0, 9, 9, 1, 506880, 0x2782268a
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0, 10, 10, 1, 506880, 0xe6803b32
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0, 11, 11, 1, 506880, 0xe6803b32
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0, 12, 12, 1, 506880, 0xa5ef9baf
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0, 13, 13, 1, 506880, 0xa5ef9baf
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0, 14, 14, 1, 506880, 0x46e8cbcb
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0, 15, 15, 1, 506880, 0x28a2239b
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0, 16, 16, 1, 506880, 0x7667af2f
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0, 17, 17, 1, 506880, 0x7667af2f
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0, 18, 18, 1, 506880, 0x8011bcaf
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0, 19, 19, 1, 506880, 0xd422115b
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0, 20, 20, 1, 506880, 0xd422115b
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0, 21, 21, 1, 506880, 0xd422115b
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0, 22, 22, 1, 506880, 0xbcee0b5b
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0, 23, 23, 1, 506880, 0x08fe9ec8
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0, 24, 24, 1, 506880, 0xc8fb8b37
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0, 25, 25, 1, 506880, 0xc8fb8b37
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0, 26, 26, 1, 506880, 0x2c698b52
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0, 27, 27, 1, 506880, 0x2c698b52
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0, 28, 28, 1, 506880, 0x2c698b52
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0, 29, 29, 1, 506880, 0x2b4ad9bc
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0, 30, 30, 1, 506880, 0x2b4ad9bc
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0, 31, 31, 1, 506880, 0x2b4ad9bc
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0, 32, 32, 1, 506880, 0x2b4ad9bc
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0, 33, 33, 1, 506880, 0x92e84ebb
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0, 34, 34, 1, 506880, 0x92e84ebb
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0, 35, 35, 1, 506880, 0xdb877da3
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0, 36, 36, 1, 506880, 0xdb877da3
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0, 37, 37, 1, 506880, 0xdb877da3
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0, 38, 38, 1, 506880, 0x44610654
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0, 39, 39, 1, 506880, 0x44610654
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0, 40, 40, 1, 506880, 0xe254ce67
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0, 41, 41, 1, 506880, 0xa6085385
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0, 42, 42, 1, 506880, 0x2d45d744
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0, 43, 43, 1, 506880, 0x2d45d744
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0, 44, 44, 1, 506880, 0x6e684f51
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0, 45, 45, 1, 506880, 0xe96186cf
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0, 46, 46, 1, 506880, 0xb535d369
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0, 47, 47, 1, 506880, 0xb535d369
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0, 48, 48, 1, 506880, 0xb535d369
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0, 49, 49, 1, 506880, 0xeed0b7e0
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0, 50, 50, 1, 506880, 0xeed0b7e0
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0, 51, 51, 1, 506880, 0xeed0b7e0
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0, 52, 52, 1, 506880, 0xeed0b7e0
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0, 53, 53, 1, 506880, 0x8789b20b
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0, 54, 54, 1, 506880, 0x0a0f42fb
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0, 55, 55, 1, 506880, 0x09bbac2d
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0, 56, 56, 1, 506880, 0x09bbac2d
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0, 57, 57, 1, 506880, 0x09bbac2d
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0, 58, 58, 1, 506880, 0x09bbac2d
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0, 59, 59, 1, 506880, 0x09bbac2d
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0, 60, 60, 1, 506880, 0xda77f0df
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0, 3, 3, 1, 506880, 0x195bbee1
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0, 4, 4, 1, 506880, 0xcad11e28
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0, 5, 5, 1, 506880, 0x25a2c499
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0, 6, 6, 1, 506880, 0x239e2689
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0, 7, 7, 1, 506880, 0x239e2689
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0, 8, 8, 1, 506880, 0x239e2689
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0, 9, 9, 1, 506880, 0x239e2689
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0, 10, 10, 1, 506880, 0x17913b35
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0, 11, 11, 1, 506880, 0x17913b35
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0, 12, 12, 1, 506880, 0xfc4c9bb4
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0, 13, 13, 1, 506880, 0xfc4c9bb4
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0, 14, 14, 1, 506880, 0x0090cbcf
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0, 15, 15, 1, 506880, 0xccc12399
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0, 16, 16, 1, 506880, 0xc0a7af29
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0, 17, 17, 1, 506880, 0xc0a7af29
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0, 18, 18, 1, 506880, 0xc524bca8
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0, 19, 19, 1, 506880, 0xc62a1156
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0, 20, 20, 1, 506880, 0xc62a1156
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0, 21, 21, 1, 506880, 0xc62a1156
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0, 22, 22, 1, 506880, 0xb5c80b5d
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0, 23, 23, 1, 506880, 0xea4f9ebf
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0, 24, 24, 1, 506880, 0xd0dc8b34
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0, 25, 25, 1, 506880, 0xd0dc8b34
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0, 26, 26, 1, 506880, 0x83338b51
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0, 27, 27, 1, 506880, 0x83338b51
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0, 28, 28, 1, 506880, 0x83338b51
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0, 29, 29, 1, 506880, 0x478ed9b6
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0, 30, 30, 1, 506880, 0x478ed9b6
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0, 31, 31, 1, 506880, 0x478ed9b6
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0, 32, 32, 1, 506880, 0x478ed9b6
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0, 33, 33, 1, 506880, 0x45e44eba
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0, 34, 34, 1, 506880, 0x45e44eba
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0, 35, 35, 1, 506880, 0x39f87da3
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0, 36, 36, 1, 506880, 0x39f87da3
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0, 37, 37, 1, 506880, 0x39f87da3
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0, 38, 38, 1, 506880, 0x693e0646
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0, 39, 39, 1, 506880, 0x693e0646
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0, 40, 40, 1, 506880, 0xd113ce59
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0, 41, 41, 1, 506880, 0x26805371
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0, 42, 42, 1, 506880, 0x3b6dd731
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0, 43, 43, 1, 506880, 0x3b6dd731
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0, 44, 44, 1, 506880, 0xed544f56
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0, 45, 45, 1, 506880, 0xe06586d1
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0, 46, 46, 1, 506880, 0xd889d381
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0, 47, 47, 1, 506880, 0xd889d381
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0, 48, 48, 1, 506880, 0xd889d381
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0, 49, 49, 1, 506880, 0xedcdb7f0
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0, 50, 50, 1, 506880, 0xedcdb7f0
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0, 51, 51, 1, 506880, 0xedcdb7f0
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0, 52, 52, 1, 506880, 0xedcdb7f0
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0, 53, 53, 1, 506880, 0x72f4b21e
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0, 54, 54, 1, 506880, 0xd148430c
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0, 55, 55, 1, 506880, 0xd2a5ac39
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0, 56, 56, 1, 506880, 0xd2a5ac39
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0, 57, 57, 1, 506880, 0xd2a5ac39
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0, 58, 58, 1, 506880, 0xd2a5ac39
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0, 59, 59, 1, 506880, 0xd2a5ac39
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0, 60, 60, 1, 506880, 0x65c0f0e0
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