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ffmpeg.wasm-core
Commit ccfb03ec authored by Ronald S. Bultje's avatar Ronald S. Bultje
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vp9: fix scaled motion vector clipping for sub8x8 blocks. 

To match the obscure clipping bug behaviour in libvpx.
parent 68c1e913
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Showing with 70 additions and 62 deletions
libavcodec/vp9.c
View file @ ccfb03ec
......@@ -2750,6 +2750,7 @@ static av_always_inline void mc_luma_scaled(VP9Context *s, vp9_scaled_mc_func sm
const uint8_t *ref, ptrdiff_t ref_stride,
ThreadFrame *ref_frame,
ptrdiff_t y, ptrdiff_t x, const VP56mv *in_mv,
int px, int py, int pw, int ph,
int bw, int bh, int w, int h, int bytesperpixel,
const uint16_t *scale, const uint8_t *step)
{
......@@ -2759,8 +2760,8 @@ static av_always_inline void mc_luma_scaled(VP9Context *s, vp9_scaled_mc_func sm
int th;
VP56mv mv;
mv.x = av_clip(in_mv->x, -(x + bw + 4) << 3, (s->cols * 8 - x + 3) << 3);
mv.y = av_clip(in_mv->y, -(y + bh + 4) << 3, (s->rows * 8 - y + 3) << 3);
mv.x = av_clip(in_mv->x, -(x + pw - px + 4) << 3, (s->cols * 8 - x + px + 3) << 3);
mv.y = av_clip(in_mv->y, -(y + ph - py + 4) << 3, (s->rows * 8 - y + py + 3) << 3);
// BUG libvpx seems to scale the two components separately. This introduces
// rounding errors but we have to reproduce them to be exactly compatible
// with the output from libvpx...
......@@ -2798,6 +2799,7 @@ static av_always_inline void mc_chroma_scaled(VP9Context *s, vp9_scaled_mc_func
const uint8_t *ref_v, ptrdiff_t src_stride_v,
ThreadFrame *ref_frame,
ptrdiff_t y, ptrdiff_t x, const VP56mv *in_mv,
int px, int py, int pw, int ph,
int bw, int bh, int w, int h, int bytesperpixel,
const uint16_t *scale, const uint8_t *step)
{
......@@ -2808,18 +2810,18 @@ static av_always_inline void mc_chroma_scaled(VP9Context *s, vp9_scaled_mc_func
if (s->ss_h) {
// BUG https://code.google.com/p/webm/issues/detail?id=820
mv.x = av_clip(in_mv->x, -(x + bw + 4) << 4, (s->cols * 4 - x + 3) << 4);
mv.x = av_clip(in_mv->x, -(x + pw - px + 4) << 4, (s->cols * 4 - x + px + 3) << 4);
mx = scale_mv(mv.x, 0) + (scale_mv(x * 16, 0) & ~15) + (scale_mv(x * 32, 0) & 15);
} else {
mv.x = av_clip(in_mv->x, -(x + bw + 4) << 3, (s->cols * 8 - x + 3) << 3);
mv.x = av_clip(in_mv->x, -(x + pw - px + 4) << 3, (s->cols * 8 - x + px + 3) << 3);
mx = scale_mv(mv.x << 1, 0) + scale_mv(x * 16, 0);
}
if (s->ss_v) {
// BUG https://code.google.com/p/webm/issues/detail?id=820
mv.y = av_clip(in_mv->y, -(y + bh + 4) << 4, (s->rows * 4 - y + 3) << 4);
mv.y = av_clip(in_mv->y, -(y + ph - py + 4) << 4, (s->rows * 4 - y + py + 3) << 4);
my = scale_mv(mv.y, 1) + (scale_mv(y * 16, 1) & ~15) + (scale_mv(y * 32, 1) & 15);
} else {
mv.y = av_clip(in_mv->y, -(y + bh + 4) << 3, (s->rows * 8 - y + 3) << 3);
mv.y = av_clip(in_mv->y, -(y + ph - py + 4) << 3, (s->rows * 8 - y + py + 3) << 3);
my = scale_mv(mv.y << 1, 1) + scale_mv(y * 16, 1);
}
#undef scale_mv
......@@ -2858,14 +2860,15 @@ static av_always_inline void mc_chroma_scaled(VP9Context *s, vp9_scaled_mc_func
}
}
#define mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, bw, bh, w, h, i) \
#define mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, \
px, py, pw, ph, bw, bh, w, h, i) \
mc_luma_scaled(s, s->dsp.s##mc, dst, dst_ls, src, src_ls, tref, row, col, \
mv, bw, bh, w, h, bytesperpixel, \
mv, px, py, pw, ph, bw, bh, w, h, bytesperpixel, \
s->mvscale[b->ref[i]], s->mvstep[b->ref[i]])
#define mc_chroma_dir(s, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, bw, bh, w, h, i) \
row, col, mv, px, py, pw, ph, bw, bh, w, h, i) \
mc_chroma_scaled(s, s->dsp.s##mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, bw, bh, w, h, bytesperpixel, \
row, col, mv, px, py, pw, ph, bw, bh, w, h, bytesperpixel, \
s->mvscale[b->ref[i]], s->mvstep[b->ref[i]])
#define SCALED 1
#define FN(x) x##_scaled_8bpp
......@@ -2959,11 +2962,12 @@ static av_always_inline void mc_chroma_unscaled(VP9Context *s, vp9_mc_func (*mc)
}
}
#define mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, bw, bh, w, h, i) \
#define mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, \
px, py, pw, ph, bw, bh, w, h, i) \
mc_luma_unscaled(s, s->dsp.mc, dst, dst_ls, src, src_ls, tref, row, col, \
mv, bw, bh, w, h, bytesperpixel)
#define mc_chroma_dir(s, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, bw, bh, w, h, i) \
row, col, mv, px, py, pw, ph, bw, bh, w, h, i) \
mc_chroma_unscaled(s, s->dsp.mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, bw, bh, w, h, bytesperpixel)
#define SCALED 0
......
libavcodec/vp9_mc_template.c
View file @ ccfb03ec
......@@ -57,11 +57,11 @@ static void FN(inter_pred)(AVCodecContext *ctx)
if (b->bs == BS_8x4) {
mc_luma_dir(s, mc[3][b->filter][0], s->dst[0], ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, col << 3, &b->mv[0][0], 8, 4, w1, h1, 0);
row << 3, col << 3, &b->mv[0][0],,,,, 8, 4, w1, h1, 0);
mc_luma_dir(s, mc[3][b->filter][0],
s->dst[0] + 4 * ls_y, ls_y,
ref1->data[0], ref1->linesize[0], tref1,
(row << 3) + 4, col << 3, &b->mv[2][0], 8, 4, w1, h1, 0);
(row << 3) + 4, col << 3, &b->mv[2][0],,,,, 8, 4, w1, h1, 0);
w1 = (w1 + s->ss_h) >> s->ss_h;
if (s->ss_v) {
h1 = (h1 + 1) >> 1;
......@@ -71,14 +71,14 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 2, col << (3 - s->ss_h),
&uvmv, 8 >> s->ss_h, 4, w1, h1, 0);
&uvmv,,,,, 8 >> s->ss_h, 4, w1, h1, 0);
} else {
mc_chroma_dir(s, mc[3 + s->ss_h][b->filter][0],
s->dst[1], s->dst[2], ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 3, col << (3 - s->ss_h),
&b->mv[0][0], 8 >> s->ss_h, 4, w1, h1, 0);
&b->mv[0][0],,,,, 8 >> s->ss_h, 4, w1, h1, 0);
// BUG for 4:2:2 bs=8x4, libvpx uses the wrong block index
// to get the motion vector for the bottom 4x4 block
// https://code.google.com/p/webm/issues/detail?id=993
......@@ -92,17 +92,17 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
(row << 3) + 4, col << (3 - s->ss_h),
&uvmv, 8 >> s->ss_h, 4, w1, h1, 0);
&uvmv,,,,, 8 >> s->ss_h, 4, w1, h1, 0);
}
if (b->comp) {
mc_luma_dir(s, mc[3][b->filter][1], s->dst[0], ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, col << 3, &b->mv[0][1], 8, 4, w2, h2, 1);
row << 3, col << 3, &b->mv[0][1],,,,, 8, 4, w2, h2, 1);
mc_luma_dir(s, mc[3][b->filter][1],
s->dst[0] + 4 * ls_y, ls_y,
ref2->data[0], ref2->linesize[0], tref2,
(row << 3) + 4, col << 3, &b->mv[2][1], 8, 4, w2, h2, 1);
(row << 3) + 4, col << 3, &b->mv[2][1],,,,, 8, 4, w2, h2, 1);
w2 = (w2 + s->ss_h) >> s->ss_h;
if (s->ss_v) {
h2 = (h2 + 1) >> 1;
......@@ -112,14 +112,14 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 2, col << (3 - s->ss_h),
&uvmv, 8 >> s->ss_h, 4, w2, h2, 1);
&uvmv,,,,, 8 >> s->ss_h, 4, w2, h2, 1);
} else {
mc_chroma_dir(s, mc[3 + s->ss_h][b->filter][1],
s->dst[1], s->dst[2], ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 3, col << (3 - s->ss_h),
&b->mv[0][1], 8 >> s->ss_h, 4, w2, h2, 1);
&b->mv[0][1],,,,, 8 >> s->ss_h, 4, w2, h2, 1);
// BUG for 4:2:2 bs=8x4, libvpx uses the wrong block index
// to get the motion vector for the bottom 4x4 block
// https://code.google.com/p/webm/issues/detail?id=993
......@@ -133,16 +133,16 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
(row << 3) + 4, col << (3 - s->ss_h),
&uvmv, 8 >> s->ss_h, 4, w2, h2, 1);
&uvmv,,,,, 8 >> s->ss_h, 4, w2, h2, 1);
}
}
} else if (b->bs == BS_4x8) {
mc_luma_dir(s, mc[4][b->filter][0], s->dst[0], ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, col << 3, &b->mv[0][0], 4, 8, w1, h1, 0);
row << 3, col << 3, &b->mv[0][0],,,,, 4, 8, w1, h1, 0);
mc_luma_dir(s, mc[4][b->filter][0], s->dst[0] + 4 * bytesperpixel, ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, (col << 3) + 4, &b->mv[1][0], 4, 8, w1, h1, 0);
row << 3, (col << 3) + 4, &b->mv[1][0],,,,, 4, 8, w1, h1, 0);
h1 = (h1 + s->ss_v) >> s->ss_v;
if (s->ss_h) {
w1 = (w1 + 1) >> 1;
......@@ -152,30 +152,30 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << (3 - s->ss_v), col << 2,
&uvmv, 4, 8 >> s->ss_v, w1, h1, 0);
&uvmv,,,,, 4, 8 >> s->ss_v, w1, h1, 0);
} else {
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1], s->dst[2], ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << (3 - s->ss_v), col << 3,
&b->mv[0][0], 4, 8 >> s->ss_v, w1, h1, 0);
&b->mv[0][0],,,,, 4, 8 >> s->ss_v, w1, h1, 0);
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1] + 4 * bytesperpixel,
s->dst[2] + 4 * bytesperpixel, ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << (3 - s->ss_v), (col << 3) + 4,
&b->mv[1][0], 4, 8 >> s->ss_v, w1, h1, 0);
&b->mv[1][0],,,,, 4, 8 >> s->ss_v, w1, h1, 0);
}
if (b->comp) {
mc_luma_dir(s, mc[4][b->filter][1], s->dst[0], ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, col << 3, &b->mv[0][1], 4, 8, w2, h2, 1);
row << 3, col << 3, &b->mv[0][1],,,,, 4, 8, w2, h2, 1);
mc_luma_dir(s, mc[4][b->filter][1], s->dst[0] + 4 * bytesperpixel, ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, (col << 3) + 4, &b->mv[1][1], 4, 8, w2, h2, 1);
row << 3, (col << 3) + 4, &b->mv[1][1],,,,, 4, 8, w2, h2, 1);
h2 = (h2 + s->ss_v) >> s->ss_v;
if (s->ss_h) {
w2 = (w2 + 1) >> 1;
......@@ -185,21 +185,21 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << (3 - s->ss_v), col << 2,
&uvmv, 4, 8 >> s->ss_v, w2, h2, 1);
&uvmv,,,,, 4, 8 >> s->ss_v, w2, h2, 1);
} else {
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1], s->dst[2], ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << (3 - s->ss_v), col << 3,
&b->mv[0][1], 4, 8 >> s->ss_v, w2, h2, 1);
&b->mv[0][1],,,,, 4, 8 >> s->ss_v, w2, h2, 1);
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1] + 4 * bytesperpixel,
s->dst[2] + 4 * bytesperpixel, ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << (3 - s->ss_v), (col << 3) + 4,
&b->mv[1][1], 4, 8 >> s->ss_v, w2, h2, 1);
&b->mv[1][1],,,,, 4, 8 >> s->ss_v, w2, h2, 1);
}
}
} else
......@@ -211,18 +211,22 @@ static void FN(inter_pred)(AVCodecContext *ctx)
// do a w8 instead of a w4 call
mc_luma_dir(s, mc[4][b->filter][0], s->dst[0], ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, col << 3, &b->mv[0][0], 4, 4, w1, h1, 0);
row << 3, col << 3, &b->mv[0][0],
0, 0, 8, 8, 4, 4, w1, h1, 0);
mc_luma_dir(s, mc[4][b->filter][0], s->dst[0] + 4 * bytesperpixel, ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, (col << 3) + 4, &b->mv[1][0], 4, 4, w1, h1, 0);
row << 3, (col << 3) + 4, &b->mv[1][0],
4, 0, 8, 8, 4, 4, w1, h1, 0);
mc_luma_dir(s, mc[4][b->filter][0],
s->dst[0] + 4 * ls_y, ls_y,
ref1->data[0], ref1->linesize[0], tref1,
(row << 3) + 4, col << 3, &b->mv[2][0], 4, 4, w1, h1, 0);
(row << 3) + 4, col << 3, &b->mv[2][0],
0, 4, 8, 8, 4, 4, w1, h1, 0);
mc_luma_dir(s, mc[4][b->filter][0],
s->dst[0] + 4 * ls_y + 4 * bytesperpixel, ls_y,
ref1->data[0], ref1->linesize[0], tref1,
(row << 3) + 4, (col << 3) + 4, &b->mv[3][0], 4, 4, w1, h1, 0);
(row << 3) + 4, (col << 3) + 4, &b->mv[3][0],
4, 4, 8, 8, 4, 4, w1, h1, 0);
if (s->ss_v) {
h1 = (h1 + 1) >> 1;
if (s->ss_h) {
......@@ -234,7 +238,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 2, col << 2,
&uvmv, 4, 4, w1, h1, 0);
&uvmv, 0, 0, 4, 4, 4, 4, w1, h1, 0);
} else {
uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
mc_chroma_dir(s, mc[4][b->filter][0],
......@@ -242,7 +246,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 2, col << 3,
&uvmv, 4, 4, w1, h1, 0);
&uvmv, 0, 0, 8, 4, 4, 4, w1, h1, 0);
uvmv = ROUNDED_DIV_MVx2(b->mv[1][0], b->mv[3][0]);
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1] + 4 * bytesperpixel,
......@@ -250,7 +254,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 2, (col << 3) + 4,
&uvmv, 4, 4, w1, h1, 0);
&uvmv, 4, 0, 8, 4, 4, 4, w1, h1, 0);
}
} else {
if (s->ss_h) {
......@@ -261,7 +265,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 3, col << 2,
&uvmv, 4, 4, w1, h1, 0);
&uvmv, 0, 0, 4, 8, 4, 4, w1, h1, 0);
// BUG libvpx uses wrong block index for 4:2:2 bs=4x4
// bottom block
// https://code.google.com/p/webm/issues/detail?id=993
......@@ -271,52 +275,52 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
(row << 3) + 4, col << 2,
&uvmv, 4, 4, w1, h1, 0);
&uvmv, 0, 4, 4, 8, 4, 4, w1, h1, 0);
} else {
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1], s->dst[2], ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 3, col << 3,
&b->mv[0][0], 4, 4, w1, h1, 0);
&b->mv[0][0], 0, 0, 8, 8, 4, 4, w1, h1, 0);
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1] + 4 * bytesperpixel,
s->dst[2] + 4 * bytesperpixel, ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << 3, (col << 3) + 4,
&b->mv[1][0], 4, 4, w1, h1, 0);
&b->mv[1][0], 4, 0, 8, 8, 4, 4, w1, h1, 0);
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1] + 4 * ls_uv, s->dst[2] + 4 * ls_uv, ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
(row << 3) + 4, col << 3,
&b->mv[2][0], 4, 4, w1, h1, 0);
&b->mv[2][0], 0, 4, 8, 8, 4, 4, w1, h1, 0);
mc_chroma_dir(s, mc[4][b->filter][0],
s->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
s->dst[2] + 4 * ls_uv + 4 * bytesperpixel, ls_uv,
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
(row << 3) + 4, (col << 3) + 4,
&b->mv[3][0], 4, 4, w1, h1, 0);
&b->mv[3][0], 4, 4, 8, 8, 4, 4, w1, h1, 0);
}
}
if (b->comp) {
mc_luma_dir(s, mc[4][b->filter][1], s->dst[0], ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, col << 3, &b->mv[0][1], 4, 4, w2, h2, 1);
row << 3, col << 3, &b->mv[0][1], 0, 0, 8, 8, 4, 4, w2, h2, 1);
mc_luma_dir(s, mc[4][b->filter][1], s->dst[0] + 4 * bytesperpixel, ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, (col << 3) + 4, &b->mv[1][1], 4, 4, w2, h2, 1);
row << 3, (col << 3) + 4, &b->mv[1][1], 4, 0, 8, 8, 4, 4, w2, h2, 1);
mc_luma_dir(s, mc[4][b->filter][1],
s->dst[0] + 4 * ls_y, ls_y,
ref2->data[0], ref2->linesize[0], tref2,
(row << 3) + 4, col << 3, &b->mv[2][1], 4, 4, w2, h2, 1);
(row << 3) + 4, col << 3, &b->mv[2][1], 0, 4, 8, 8, 4, 4, w2, h2, 1);
mc_luma_dir(s, mc[4][b->filter][1],
s->dst[0] + 4 * ls_y + 4 * bytesperpixel, ls_y,
ref2->data[0], ref2->linesize[0], tref2,
(row << 3) + 4, (col << 3) + 4, &b->mv[3][1], 4, 4, w2, h2, 1);
(row << 3) + 4, (col << 3) + 4, &b->mv[3][1], 4, 4, 8, 8, 4, 4, w2, h2, 1);
if (s->ss_v) {
h2 = (h2 + 1) >> 1;
if (s->ss_h) {
......@@ -328,7 +332,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 2, col << 2,
&uvmv, 4, 4, w2, h2, 1);
&uvmv, 0, 0, 4, 4, 4, 4, w2, h2, 1);
} else {
uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
mc_chroma_dir(s, mc[4][b->filter][1],
......@@ -336,7 +340,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 2, col << 3,
&uvmv, 4, 4, w2, h2, 1);
&uvmv, 0, 0, 8, 4, 4, 4, w2, h2, 1);
uvmv = ROUNDED_DIV_MVx2(b->mv[1][1], b->mv[3][1]);
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1] + 4 * bytesperpixel,
......@@ -344,7 +348,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 2, (col << 3) + 4,
&uvmv, 4, 4, w2, h2, 1);
&uvmv, 4, 0, 8, 4, 4, 4, w2, h2, 1);
}
} else {
if (s->ss_h) {
......@@ -355,7 +359,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 3, col << 2,
&uvmv, 4, 4, w2, h2, 1);
&uvmv, 0, 0, 4, 8, 4, 4, w2, h2, 1);
// BUG libvpx uses wrong block index for 4:2:2 bs=4x4
// bottom block
// https://code.google.com/p/webm/issues/detail?id=993
......@@ -365,34 +369,34 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
(row << 3) + 4, col << 2,
&uvmv, 4, 4, w2, h2, 1);
&uvmv, 0, 4, 4, 8, 4, 4, w2, h2, 1);
} else {
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1], s->dst[2], ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 3, col << 3,
&b->mv[0][1], 4, 4, w2, h2, 1);
&b->mv[0][1], 0, 0, 8, 8, 4, 4, w2, h2, 1);
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1] + 4 * bytesperpixel,
s->dst[2] + 4 * bytesperpixel, ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << 3, (col << 3) + 4,
&b->mv[1][1], 4, 4, w2, h2, 1);
&b->mv[1][1], 4, 0, 8, 8, 4, 4, w2, h2, 1);
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1] + 4 * ls_uv, s->dst[2] + 4 * ls_uv, ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
(row << 3) + 4, col << 3,
&b->mv[2][1], 4, 4, w2, h2, 1);
&b->mv[2][1], 0, 4, 8, 8, 4, 4, w2, h2, 1);
mc_chroma_dir(s, mc[4][b->filter][1],
s->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
s->dst[2] + 4 * ls_uv + 4 * bytesperpixel, ls_uv,
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
(row << 3) + 4, (col << 3) + 4,
&b->mv[3][1], 4, 4, w2, h2, 1);
&b->mv[3][1], 4, 4, 8, 8, 4, 4, w2, h2, 1);
}
}
}
......@@ -404,7 +408,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
mc_luma_dir(s, mc[bwl][b->filter][0], s->dst[0], ls_y,
ref1->data[0], ref1->linesize[0], tref1,
row << 3, col << 3, &b->mv[0][0], bw, bh, w1, h1, 0);
row << 3, col << 3, &b->mv[0][0], 0, 0, bw, bh, bw, bh, w1, h1, 0);
w1 = (w1 + s->ss_h) >> s->ss_h;
h1 = (h1 + s->ss_v) >> s->ss_v;
mc_chroma_dir(s, mc[bwl + s->ss_h][b->filter][0],
......@@ -412,12 +416,12 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref1->data[1], ref1->linesize[1],
ref1->data[2], ref1->linesize[2], tref1,
row << (3 - s->ss_v), col << (3 - s->ss_h),
&b->mv[0][0], uvbw, uvbh, w1, h1, 0);
&b->mv[0][0], 0, 0, uvbw, uvbh, uvbw, uvbh, w1, h1, 0);
if (b->comp) {
mc_luma_dir(s, mc[bwl][b->filter][1], s->dst[0], ls_y,
ref2->data[0], ref2->linesize[0], tref2,
row << 3, col << 3, &b->mv[0][1], bw, bh, w2, h2, 1);
row << 3, col << 3, &b->mv[0][1], 0, 0, bw, bh, bw, bh, w2, h2, 1);
w2 = (w2 + s->ss_h) >> s->ss_h;
h2 = (h2 + s->ss_v) >> s->ss_v;
mc_chroma_dir(s, mc[bwl + s->ss_h][b->filter][1],
......@@ -425,7 +429,7 @@ static void FN(inter_pred)(AVCodecContext *ctx)
ref2->data[1], ref2->linesize[1],
ref2->data[2], ref2->linesize[2], tref2,
row << (3 - s->ss_v), col << (3 - s->ss_h),
&b->mv[0][1], uvbw, uvbh, w2, h2, 1);
&b->mv[0][1], 0, 0, uvbw, uvbh, uvbw, uvbh, w2, h2, 1);
}
}
}
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