Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 439 insertions, 0 deletions

diff --git a/media/ffvpx/libavcodec/vp9_mc_template.c b/media/ffvpx/libavcodec/vp9_mc_template.c
new file mode 100644
index 0000000000..e654c0e5ed
--- /dev/null
+++ b/media/ffvpx/libavcodec/vp9_mc_template.c
@@ -0,0 +1,439 @@
+/*
+ * VP9 compatible video decoder
+ *
+ * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
+ * Copyright (C) 2013 Clément Bœsch <u pkh me>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define ROUNDED_DIV_MVx2(a, b) \
+    (VP9mv) { .x = ROUNDED_DIV(a.x + b.x, 2), .y = ROUNDED_DIV(a.y + b.y, 2) }
+#define ROUNDED_DIV_MVx4(a, b, c, d) \
+    (VP9mv) { .x = ROUNDED_DIV(a.x + b.x + c.x + d.x, 4), \
+               .y = ROUNDED_DIV(a.y + b.y + c.y + d.y, 4) }
+
+static void FN(inter_pred)(VP9TileData *td)
+{
+    static const uint8_t bwlog_tab[2][N_BS_SIZES] = {
+        { 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4 },
+        { 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4 },
+    };
+    const VP9Context *s = td->s;
+    VP9Block *b = td->b;
+    int row = td->row, col = td->col;
+    const ThreadFrame *tref1 = &s->s.refs[s->s.h.refidx[b->ref[0]]], *tref2;
+    const AVFrame *ref1 = tref1->f, *ref2;
+    int w1 = ref1->width, h1 = ref1->height, w2, h2;
+    ptrdiff_t ls_y = td->y_stride, ls_uv = td->uv_stride;
+    int bytesperpixel = BYTES_PER_PIXEL;
+
+    if (b->comp) {
+        tref2 = &s->s.refs[s->s.h.refidx[b->ref[1]]];
+        ref2 = tref2->f;
+        w2 = ref2->width;
+        h2 = ref2->height;
+    }
+
+    // y inter pred
+    if (b->bs > BS_8x8) {
+        VP9mv uvmv;
+
+#if SCALED == 0
+        if (b->bs == BS_8x4) {
+            mc_luma_dir(td, mc[3][b->filter][0], td->dst[0], ls_y,
+                        ref1->data[0], ref1->linesize[0], tref1,
+                        row << 3, col << 3, &b->mv[0][0],,,,, 8, 4, w1, h1, 0);
+            mc_luma_dir(td, mc[3][b->filter][0],
+                        td->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);
+            w1 = (w1 + s->ss_h) >> s->ss_h;
+            if (s->ss_v) {
+                h1 = (h1 + 1) >> 1;
+                uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
+                mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
+                              td->dst[1], td->dst[2], ls_uv,
+                              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);
+            } else {
+                mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
+                              td->dst[1], td->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);
+                // 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
+                if (s->ss_h == 0) {
+                    uvmv = b->mv[2][0];
+                } else {
+                    uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
+                }
+                mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
+                              td->dst[1] + 4 * ls_uv, td->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 - s->ss_h),
+                              &uvmv,,,,, 8 >> s->ss_h, 4, w1, h1, 0);
+            }
+
+            if (b->comp) {
+                mc_luma_dir(td, mc[3][b->filter][1], td->dst[0], ls_y,
+                            ref2->data[0], ref2->linesize[0], tref2,
+                            row << 3, col << 3, &b->mv[0][1],,,,, 8, 4, w2, h2, 1);
+                mc_luma_dir(td, mc[3][b->filter][1],
+                            td->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);
+                w2 = (w2 + s->ss_h) >> s->ss_h;
+                if (s->ss_v) {
+                    h2 = (h2 + 1) >> 1;
+                    uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
+                    mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
+                                  td->dst[1], td->dst[2], ls_uv,
+                                  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);
+                } else {
+                    mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
+                                  td->dst[1], td->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);
+                    // 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
+                    if (s->ss_h == 0) {
+                        uvmv = b->mv[2][1];
+                    } else {
+                        uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
+                    }
+                    mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
+                                  td->dst[1] + 4 * ls_uv, td->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 - s->ss_h),
+                                  &uvmv,,,,, 8 >> s->ss_h, 4, w2, h2, 1);
+                }
+            }
+        } else if (b->bs == BS_4x8) {
+            mc_luma_dir(td, mc[4][b->filter][0], td->dst[0], ls_y,
+                        ref1->data[0], ref1->linesize[0], tref1,
+                        row << 3, col << 3, &b->mv[0][0],,,,, 4, 8, w1, h1, 0);
+            mc_luma_dir(td, mc[4][b->filter][0], td->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);
+            h1 = (h1 + s->ss_v) >> s->ss_v;
+            if (s->ss_h) {
+                w1 = (w1 + 1) >> 1;
+                uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[1][0]);
+                mc_chroma_dir(td, mc[4][b->filter][0],
+                              td->dst[1], td->dst[2], ls_uv,
+                              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);
+            } else {
+                mc_chroma_dir(td, mc[4][b->filter][0],
+                              td->dst[1], td->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);
+                mc_chroma_dir(td, mc[4][b->filter][0],
+                              td->dst[1] + 4 * bytesperpixel,
+                              td->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);
+            }
+
+            if (b->comp) {
+                mc_luma_dir(td, mc[4][b->filter][1], td->dst[0], ls_y,
+                            ref2->data[0], ref2->linesize[0], tref2,
+                            row << 3, col << 3, &b->mv[0][1],,,,, 4, 8, w2, h2, 1);
+                mc_luma_dir(td, mc[4][b->filter][1], td->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);
+                h2 = (h2 + s->ss_v) >> s->ss_v;
+                if (s->ss_h) {
+                    w2 = (w2 + 1) >> 1;
+                    uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[1][1]);
+                    mc_chroma_dir(td, mc[4][b->filter][1],
+                                  td->dst[1], td->dst[2], ls_uv,
+                                  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);
+                } else {
+                    mc_chroma_dir(td, mc[4][b->filter][1],
+                                  td->dst[1], td->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);
+                    mc_chroma_dir(td, mc[4][b->filter][1],
+                                  td->dst[1] + 4 * bytesperpixel,
+                                  td->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);
+                }
+            }
+        } else
+#endif
+        {
+#if SCALED == 0
+            av_assert2(b->bs == BS_4x4);
+#endif
+
+            // FIXME if two horizontally adjacent blocks have the same MV,
+            // do a w8 instead of a w4 call
+            mc_luma_dir(td, mc[4][b->filter][0], td->dst[0], ls_y,
+                        ref1->data[0], ref1->linesize[0], tref1,
+                        row << 3, col << 3, &b->mv[0][0],
+                        0, 0, 8, 8, 4, 4, w1, h1, 0);
+            mc_luma_dir(td, mc[4][b->filter][0], td->dst[0] + 4 * bytesperpixel, ls_y,
+                        ref1->data[0], ref1->linesize[0], tref1,
+                        row << 3, (col << 3) + 4, &b->mv[1][0],
+                        4, 0, 8, 8, 4, 4, w1, h1, 0);
+            mc_luma_dir(td, mc[4][b->filter][0],
+                        td->dst[0] + 4 * ls_y, ls_y,
+                        ref1->data[0], ref1->linesize[0], tref1,
+                        (row << 3) + 4, col << 3, &b->mv[2][0],
+                        0, 4, 8, 8, 4, 4, w1, h1, 0);
+            mc_luma_dir(td, mc[4][b->filter][0],
+                        td->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, 8, 8, 4, 4, w1, h1, 0);
+            if (s->ss_v) {
+                h1 = (h1 + 1) >> 1;
+                if (s->ss_h) {
+                    w1 = (w1 + 1) >> 1;
+                    uvmv = ROUNDED_DIV_MVx4(b->mv[0][0], b->mv[1][0],
+                                            b->mv[2][0], b->mv[3][0]);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1], td->dst[2], ls_uv,
+                                  ref1->data[1], ref1->linesize[1],
+                                  ref1->data[2], ref1->linesize[2], tref1,
+                                  row << 2, col << 2,
+                                  &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(td, mc[4][b->filter][0],
+                                  td->dst[1], td->dst[2], ls_uv,
+                                  ref1->data[1], ref1->linesize[1],
+                                  ref1->data[2], ref1->linesize[2], tref1,
+                                  row << 2, col << 3,
+                                  &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(td, mc[4][b->filter][0],
+                                  td->dst[1] + 4 * bytesperpixel,
+                                  td->dst[2] + 4 * bytesperpixel, ls_uv,
+                                  ref1->data[1], ref1->linesize[1],
+                                  ref1->data[2], ref1->linesize[2], tref1,
+                                  row << 2, (col << 3) + 4,
+                                  &uvmv, 4, 0, 8, 4, 4, 4, w1, h1, 0);
+                }
+            } else {
+                if (s->ss_h) {
+                    w1 = (w1 + 1) >> 1;
+                    uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[1][0]);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1], td->dst[2], ls_uv,
+                                  ref1->data[1], ref1->linesize[1],
+                                  ref1->data[2], ref1->linesize[2], tref1,
+                                  row << 3, col << 2,
+                                  &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
+                    uvmv = ROUNDED_DIV_MVx2(b->mv[1][0], b->mv[2][0]);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
+                                  ref1->data[1], ref1->linesize[1],
+                                  ref1->data[2], ref1->linesize[2], tref1,
+                                  (row << 3) + 4, col << 2,
+                                  &uvmv, 0, 4, 4, 8, 4, 4, w1, h1, 0);
+                } else {
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1], td->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], 0, 0, 8, 8, 4, 4, w1, h1, 0);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1] + 4 * bytesperpixel,
+                                  td->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, 0, 8, 8, 4, 4, w1, h1, 0);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1] + 4 * ls_uv, td->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], 0, 4, 8, 8, 4, 4, w1, h1, 0);
+                    mc_chroma_dir(td, mc[4][b->filter][0],
+                                  td->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
+                                  td->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, 8, 8, 4, 4, w1, h1, 0);
+                }
+            }
+
+            if (b->comp) {
+                mc_luma_dir(td, mc[4][b->filter][1], td->dst[0], ls_y,
+                            ref2->data[0], ref2->linesize[0], tref2,
+                            row << 3, col << 3, &b->mv[0][1], 0, 0, 8, 8, 4, 4, w2, h2, 1);
+                mc_luma_dir(td, mc[4][b->filter][1], td->dst[0] + 4 * bytesperpixel, ls_y,
+                            ref2->data[0], ref2->linesize[0], tref2,
+                            row << 3, (col << 3) + 4, &b->mv[1][1], 4, 0, 8, 8, 4, 4, w2, h2, 1);
+                mc_luma_dir(td, mc[4][b->filter][1],
+                            td->dst[0] + 4 * ls_y, ls_y,
+                            ref2->data[0], ref2->linesize[0], tref2,
+                            (row << 3) + 4, col << 3, &b->mv[2][1], 0, 4, 8, 8, 4, 4, w2, h2, 1);
+                mc_luma_dir(td, mc[4][b->filter][1],
+                            td->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, 8, 8, 4, 4, w2, h2, 1);
+                if (s->ss_v) {
+                    h2 = (h2 + 1) >> 1;
+                    if (s->ss_h) {
+                        w2 = (w2 + 1) >> 1;
+                        uvmv = ROUNDED_DIV_MVx4(b->mv[0][1], b->mv[1][1],
+                                                b->mv[2][1], b->mv[3][1]);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1], td->dst[2], ls_uv,
+                                      ref2->data[1], ref2->linesize[1],
+                                      ref2->data[2], ref2->linesize[2], tref2,
+                                      row << 2, col << 2,
+                                      &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(td, mc[4][b->filter][1],
+                                      td->dst[1], td->dst[2], ls_uv,
+                                      ref2->data[1], ref2->linesize[1],
+                                      ref2->data[2], ref2->linesize[2], tref2,
+                                      row << 2, col << 3,
+                                      &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(td, mc[4][b->filter][1],
+                                      td->dst[1] + 4 * bytesperpixel,
+                                      td->dst[2] + 4 * bytesperpixel, ls_uv,
+                                      ref2->data[1], ref2->linesize[1],
+                                      ref2->data[2], ref2->linesize[2], tref2,
+                                      row << 2, (col << 3) + 4,
+                                      &uvmv, 4, 0, 8, 4, 4, 4, w2, h2, 1);
+                    }
+                } else {
+                    if (s->ss_h) {
+                        w2 = (w2 + 1) >> 1;
+                        uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[1][1]);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1], td->dst[2], ls_uv,
+                                      ref2->data[1], ref2->linesize[1],
+                                      ref2->data[2], ref2->linesize[2], tref2,
+                                      row << 3, col << 2,
+                                      &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
+                        uvmv = ROUNDED_DIV_MVx2(b->mv[1][1], b->mv[2][1]);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
+                                      ref2->data[1], ref2->linesize[1],
+                                      ref2->data[2], ref2->linesize[2], tref2,
+                                      (row << 3) + 4, col << 2,
+                                      &uvmv, 0, 4, 4, 8, 4, 4, w2, h2, 1);
+                    } else {
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1], td->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], 0, 0, 8, 8, 4, 4, w2, h2, 1);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1] + 4 * bytesperpixel,
+                                      td->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, 0, 8, 8, 4, 4, w2, h2, 1);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1] + 4 * ls_uv, td->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], 0, 4, 8, 8, 4, 4, w2, h2, 1);
+                        mc_chroma_dir(td, mc[4][b->filter][1],
+                                      td->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
+                                      td->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, 8, 8, 4, 4, w2, h2, 1);
+                    }
+                }
+            }
+        }
+    } else {
+        int bwl = bwlog_tab[0][b->bs];
+        int bw = ff_vp9_bwh_tab[0][b->bs][0] * 4;
+        int bh = ff_vp9_bwh_tab[0][b->bs][1] * 4;
+        int uvbw = ff_vp9_bwh_tab[s->ss_h][b->bs][0] * 4;
+        int uvbh = ff_vp9_bwh_tab[s->ss_v][b->bs][1] * 4;
+
+        mc_luma_dir(td, mc[bwl][b->filter][0], td->dst[0], ls_y,
+                    ref1->data[0], ref1->linesize[0], tref1,
+                    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(td, mc[bwl + s->ss_h][b->filter][0],
+                      td->dst[1], td->dst[2], ls_uv,
+                      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], 0, 0, uvbw, uvbh, uvbw, uvbh, w1, h1, 0);
+
+        if (b->comp) {
+            mc_luma_dir(td, mc[bwl][b->filter][1], td->dst[0], ls_y,
+                        ref2->data[0], ref2->linesize[0], tref2,
+                        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(td, mc[bwl + s->ss_h][b->filter][1],
+                          td->dst[1], td->dst[2], ls_uv,
+                          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], 0, 0, uvbw, uvbh, uvbw, uvbh, w2, h2, 1);
+        }
+    }
+}