FFmpeg
vp9_mc_template.c
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1 /*
2  * VP9 compatible video decoder
3  *
4  * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
5  * Copyright (C) 2013 Clément Bœsch <u pkh me>
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #define ROUNDED_DIV_MVx2(a, b) \
25  (VP9mv) { .x = ROUNDED_DIV(a.x + b.x, 2), .y = ROUNDED_DIV(a.y + b.y, 2) }
26 #define ROUNDED_DIV_MVx4(a, b, c, d) \
27  (VP9mv) { .x = ROUNDED_DIV(a.x + b.x + c.x + d.x, 4), \
28  .y = ROUNDED_DIV(a.y + b.y + c.y + d.y, 4) }
29 
30 static void FN(inter_pred)(VP9TileData *td)
31 {
32  static const uint8_t bwlog_tab[2][N_BS_SIZES] = {
33  { 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4 },
34  { 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4 },
35  };
36  const VP9Context *s = td->s;
37  VP9Block *b = td->b;
38  int row = td->row, col = td->col;
39  const ThreadFrame *tref1 = &s->s.refs[s->s.h.refidx[b->ref[0]]], *tref2;
40  const AVFrame *ref1 = tref1->f, *ref2;
41  int w1 = ref1->width, h1 = ref1->height, w2, h2;
42  ptrdiff_t ls_y = td->y_stride, ls_uv = td->uv_stride;
43  int bytesperpixel = BYTES_PER_PIXEL;
44 
45  if (b->comp) {
46  tref2 = &s->s.refs[s->s.h.refidx[b->ref[1]]];
47  ref2 = tref2->f;
48  w2 = ref2->width;
49  h2 = ref2->height;
50  }
51 
52  // y inter pred
53  if (b->bs > BS_8x8) {
54  VP9mv uvmv;
55 
56 #if SCALED == 0
57  if (b->bs == BS_8x4) {
58  mc_luma_dir(td, mc[3][b->filter][0], td->dst[0], ls_y,
59  ref1->data[0], ref1->linesize[0], tref1,
60  row << 3, col << 3, &b->mv[0][0],,,,, 8, 4, w1, h1, 0);
61  mc_luma_dir(td, mc[3][b->filter][0],
62  td->dst[0] + 4 * ls_y, ls_y,
63  ref1->data[0], ref1->linesize[0], tref1,
64  (row << 3) + 4, col << 3, &b->mv[2][0],,,,, 8, 4, w1, h1, 0);
65  w1 = (w1 + s->ss_h) >> s->ss_h;
66  if (s->ss_v) {
67  h1 = (h1 + 1) >> 1;
68  uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
69  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
70  td->dst[1], td->dst[2], ls_uv,
71  ref1->data[1], ref1->linesize[1],
72  ref1->data[2], ref1->linesize[2], tref1,
73  row << 2, col << (3 - s->ss_h),
74  &uvmv,,,,, 8 >> s->ss_h, 4, w1, h1, 0);
75  } else {
76  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
77  td->dst[1], td->dst[2], ls_uv,
78  ref1->data[1], ref1->linesize[1],
79  ref1->data[2], ref1->linesize[2], tref1,
80  row << 3, col << (3 - s->ss_h),
81  &b->mv[0][0],,,,, 8 >> s->ss_h, 4, w1, h1, 0);
82  // BUG for 4:2:2 bs=8x4, libvpx uses the wrong block index
83  // to get the motion vector for the bottom 4x4 block
84  // https://code.google.com/p/webm/issues/detail?id=993
85  if (s->ss_h == 0) {
86  uvmv = b->mv[2][0];
87  } else {
88  uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
89  }
90  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][0],
91  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
92  ref1->data[1], ref1->linesize[1],
93  ref1->data[2], ref1->linesize[2], tref1,
94  (row << 3) + 4, col << (3 - s->ss_h),
95  &uvmv,,,,, 8 >> s->ss_h, 4, w1, h1, 0);
96  }
97 
98  if (b->comp) {
99  mc_luma_dir(td, mc[3][b->filter][1], td->dst[0], ls_y,
100  ref2->data[0], ref2->linesize[0], tref2,
101  row << 3, col << 3, &b->mv[0][1],,,,, 8, 4, w2, h2, 1);
102  mc_luma_dir(td, mc[3][b->filter][1],
103  td->dst[0] + 4 * ls_y, ls_y,
104  ref2->data[0], ref2->linesize[0], tref2,
105  (row << 3) + 4, col << 3, &b->mv[2][1],,,,, 8, 4, w2, h2, 1);
106  w2 = (w2 + s->ss_h) >> s->ss_h;
107  if (s->ss_v) {
108  h2 = (h2 + 1) >> 1;
109  uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
110  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
111  td->dst[1], td->dst[2], ls_uv,
112  ref2->data[1], ref2->linesize[1],
113  ref2->data[2], ref2->linesize[2], tref2,
114  row << 2, col << (3 - s->ss_h),
115  &uvmv,,,,, 8 >> s->ss_h, 4, w2, h2, 1);
116  } else {
117  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
118  td->dst[1], td->dst[2], ls_uv,
119  ref2->data[1], ref2->linesize[1],
120  ref2->data[2], ref2->linesize[2], tref2,
121  row << 3, col << (3 - s->ss_h),
122  &b->mv[0][1],,,,, 8 >> s->ss_h, 4, w2, h2, 1);
123  // BUG for 4:2:2 bs=8x4, libvpx uses the wrong block index
124  // to get the motion vector for the bottom 4x4 block
125  // https://code.google.com/p/webm/issues/detail?id=993
126  if (s->ss_h == 0) {
127  uvmv = b->mv[2][1];
128  } else {
129  uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
130  }
131  mc_chroma_dir(td, mc[3 + s->ss_h][b->filter][1],
132  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
133  ref2->data[1], ref2->linesize[1],
134  ref2->data[2], ref2->linesize[2], tref2,
135  (row << 3) + 4, col << (3 - s->ss_h),
136  &uvmv,,,,, 8 >> s->ss_h, 4, w2, h2, 1);
137  }
138  }
139  } else if (b->bs == BS_4x8) {
140  mc_luma_dir(td, mc[4][b->filter][0], td->dst[0], ls_y,
141  ref1->data[0], ref1->linesize[0], tref1,
142  row << 3, col << 3, &b->mv[0][0],,,,, 4, 8, w1, h1, 0);
143  mc_luma_dir(td, mc[4][b->filter][0], td->dst[0] + 4 * bytesperpixel, ls_y,
144  ref1->data[0], ref1->linesize[0], tref1,
145  row << 3, (col << 3) + 4, &b->mv[1][0],,,,, 4, 8, w1, h1, 0);
146  h1 = (h1 + s->ss_v) >> s->ss_v;
147  if (s->ss_h) {
148  w1 = (w1 + 1) >> 1;
149  uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[1][0]);
150  mc_chroma_dir(td, mc[4][b->filter][0],
151  td->dst[1], td->dst[2], ls_uv,
152  ref1->data[1], ref1->linesize[1],
153  ref1->data[2], ref1->linesize[2], tref1,
154  row << (3 - s->ss_v), col << 2,
155  &uvmv,,,,, 4, 8 >> s->ss_v, w1, h1, 0);
156  } else {
157  mc_chroma_dir(td, mc[4][b->filter][0],
158  td->dst[1], td->dst[2], ls_uv,
159  ref1->data[1], ref1->linesize[1],
160  ref1->data[2], ref1->linesize[2], tref1,
161  row << (3 - s->ss_v), col << 3,
162  &b->mv[0][0],,,,, 4, 8 >> s->ss_v, w1, h1, 0);
163  mc_chroma_dir(td, mc[4][b->filter][0],
164  td->dst[1] + 4 * bytesperpixel,
165  td->dst[2] + 4 * bytesperpixel, ls_uv,
166  ref1->data[1], ref1->linesize[1],
167  ref1->data[2], ref1->linesize[2], tref1,
168  row << (3 - s->ss_v), (col << 3) + 4,
169  &b->mv[1][0],,,,, 4, 8 >> s->ss_v, w1, h1, 0);
170  }
171 
172  if (b->comp) {
173  mc_luma_dir(td, mc[4][b->filter][1], td->dst[0], ls_y,
174  ref2->data[0], ref2->linesize[0], tref2,
175  row << 3, col << 3, &b->mv[0][1],,,,, 4, 8, w2, h2, 1);
176  mc_luma_dir(td, mc[4][b->filter][1], td->dst[0] + 4 * bytesperpixel, ls_y,
177  ref2->data[0], ref2->linesize[0], tref2,
178  row << 3, (col << 3) + 4, &b->mv[1][1],,,,, 4, 8, w2, h2, 1);
179  h2 = (h2 + s->ss_v) >> s->ss_v;
180  if (s->ss_h) {
181  w2 = (w2 + 1) >> 1;
182  uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[1][1]);
183  mc_chroma_dir(td, mc[4][b->filter][1],
184  td->dst[1], td->dst[2], ls_uv,
185  ref2->data[1], ref2->linesize[1],
186  ref2->data[2], ref2->linesize[2], tref2,
187  row << (3 - s->ss_v), col << 2,
188  &uvmv,,,,, 4, 8 >> s->ss_v, w2, h2, 1);
189  } else {
190  mc_chroma_dir(td, mc[4][b->filter][1],
191  td->dst[1], td->dst[2], ls_uv,
192  ref2->data[1], ref2->linesize[1],
193  ref2->data[2], ref2->linesize[2], tref2,
194  row << (3 - s->ss_v), col << 3,
195  &b->mv[0][1],,,,, 4, 8 >> s->ss_v, w2, h2, 1);
196  mc_chroma_dir(td, mc[4][b->filter][1],
197  td->dst[1] + 4 * bytesperpixel,
198  td->dst[2] + 4 * bytesperpixel, ls_uv,
199  ref2->data[1], ref2->linesize[1],
200  ref2->data[2], ref2->linesize[2], tref2,
201  row << (3 - s->ss_v), (col << 3) + 4,
202  &b->mv[1][1],,,,, 4, 8 >> s->ss_v, w2, h2, 1);
203  }
204  }
205  } else
206 #endif
207  {
208 #if SCALED == 0
209  av_assert2(b->bs == BS_4x4);
210 #endif
211 
212  // FIXME if two horizontally adjacent blocks have the same MV,
213  // do a w8 instead of a w4 call
214  mc_luma_dir(td, mc[4][b->filter][0], td->dst[0], ls_y,
215  ref1->data[0], ref1->linesize[0], tref1,
216  row << 3, col << 3, &b->mv[0][0],
217  0, 0, 8, 8, 4, 4, w1, h1, 0);
218  mc_luma_dir(td, mc[4][b->filter][0], td->dst[0] + 4 * bytesperpixel, ls_y,
219  ref1->data[0], ref1->linesize[0], tref1,
220  row << 3, (col << 3) + 4, &b->mv[1][0],
221  4, 0, 8, 8, 4, 4, w1, h1, 0);
222  mc_luma_dir(td, mc[4][b->filter][0],
223  td->dst[0] + 4 * ls_y, ls_y,
224  ref1->data[0], ref1->linesize[0], tref1,
225  (row << 3) + 4, col << 3, &b->mv[2][0],
226  0, 4, 8, 8, 4, 4, w1, h1, 0);
227  mc_luma_dir(td, mc[4][b->filter][0],
228  td->dst[0] + 4 * ls_y + 4 * bytesperpixel, ls_y,
229  ref1->data[0], ref1->linesize[0], tref1,
230  (row << 3) + 4, (col << 3) + 4, &b->mv[3][0],
231  4, 4, 8, 8, 4, 4, w1, h1, 0);
232  if (s->ss_v) {
233  h1 = (h1 + 1) >> 1;
234  if (s->ss_h) {
235  w1 = (w1 + 1) >> 1;
236  uvmv = ROUNDED_DIV_MVx4(b->mv[0][0], b->mv[1][0],
237  b->mv[2][0], b->mv[3][0]);
238  mc_chroma_dir(td, mc[4][b->filter][0],
239  td->dst[1], td->dst[2], ls_uv,
240  ref1->data[1], ref1->linesize[1],
241  ref1->data[2], ref1->linesize[2], tref1,
242  row << 2, col << 2,
243  &uvmv, 0, 0, 4, 4, 4, 4, w1, h1, 0);
244  } else {
245  uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[2][0]);
246  mc_chroma_dir(td, mc[4][b->filter][0],
247  td->dst[1], td->dst[2], ls_uv,
248  ref1->data[1], ref1->linesize[1],
249  ref1->data[2], ref1->linesize[2], tref1,
250  row << 2, col << 3,
251  &uvmv, 0, 0, 8, 4, 4, 4, w1, h1, 0);
252  uvmv = ROUNDED_DIV_MVx2(b->mv[1][0], b->mv[3][0]);
253  mc_chroma_dir(td, mc[4][b->filter][0],
254  td->dst[1] + 4 * bytesperpixel,
255  td->dst[2] + 4 * bytesperpixel, ls_uv,
256  ref1->data[1], ref1->linesize[1],
257  ref1->data[2], ref1->linesize[2], tref1,
258  row << 2, (col << 3) + 4,
259  &uvmv, 4, 0, 8, 4, 4, 4, w1, h1, 0);
260  }
261  } else {
262  if (s->ss_h) {
263  w1 = (w1 + 1) >> 1;
264  uvmv = ROUNDED_DIV_MVx2(b->mv[0][0], b->mv[1][0]);
265  mc_chroma_dir(td, mc[4][b->filter][0],
266  td->dst[1], td->dst[2], ls_uv,
267  ref1->data[1], ref1->linesize[1],
268  ref1->data[2], ref1->linesize[2], tref1,
269  row << 3, col << 2,
270  &uvmv, 0, 0, 4, 8, 4, 4, w1, h1, 0);
271  // BUG libvpx uses wrong block index for 4:2:2 bs=4x4
272  // bottom block
273  // https://code.google.com/p/webm/issues/detail?id=993
274  uvmv = ROUNDED_DIV_MVx2(b->mv[1][0], b->mv[2][0]);
275  mc_chroma_dir(td, mc[4][b->filter][0],
276  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
277  ref1->data[1], ref1->linesize[1],
278  ref1->data[2], ref1->linesize[2], tref1,
279  (row << 3) + 4, col << 2,
280  &uvmv, 0, 4, 4, 8, 4, 4, w1, h1, 0);
281  } else {
282  mc_chroma_dir(td, mc[4][b->filter][0],
283  td->dst[1], td->dst[2], ls_uv,
284  ref1->data[1], ref1->linesize[1],
285  ref1->data[2], ref1->linesize[2], tref1,
286  row << 3, col << 3,
287  &b->mv[0][0], 0, 0, 8, 8, 4, 4, w1, h1, 0);
288  mc_chroma_dir(td, mc[4][b->filter][0],
289  td->dst[1] + 4 * bytesperpixel,
290  td->dst[2] + 4 * bytesperpixel, ls_uv,
291  ref1->data[1], ref1->linesize[1],
292  ref1->data[2], ref1->linesize[2], tref1,
293  row << 3, (col << 3) + 4,
294  &b->mv[1][0], 4, 0, 8, 8, 4, 4, w1, h1, 0);
295  mc_chroma_dir(td, mc[4][b->filter][0],
296  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
297  ref1->data[1], ref1->linesize[1],
298  ref1->data[2], ref1->linesize[2], tref1,
299  (row << 3) + 4, col << 3,
300  &b->mv[2][0], 0, 4, 8, 8, 4, 4, w1, h1, 0);
301  mc_chroma_dir(td, mc[4][b->filter][0],
302  td->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
303  td->dst[2] + 4 * ls_uv + 4 * bytesperpixel, ls_uv,
304  ref1->data[1], ref1->linesize[1],
305  ref1->data[2], ref1->linesize[2], tref1,
306  (row << 3) + 4, (col << 3) + 4,
307  &b->mv[3][0], 4, 4, 8, 8, 4, 4, w1, h1, 0);
308  }
309  }
310 
311  if (b->comp) {
312  mc_luma_dir(td, mc[4][b->filter][1], td->dst[0], ls_y,
313  ref2->data[0], ref2->linesize[0], tref2,
314  row << 3, col << 3, &b->mv[0][1], 0, 0, 8, 8, 4, 4, w2, h2, 1);
315  mc_luma_dir(td, mc[4][b->filter][1], td->dst[0] + 4 * bytesperpixel, ls_y,
316  ref2->data[0], ref2->linesize[0], tref2,
317  row << 3, (col << 3) + 4, &b->mv[1][1], 4, 0, 8, 8, 4, 4, w2, h2, 1);
318  mc_luma_dir(td, mc[4][b->filter][1],
319  td->dst[0] + 4 * ls_y, ls_y,
320  ref2->data[0], ref2->linesize[0], tref2,
321  (row << 3) + 4, col << 3, &b->mv[2][1], 0, 4, 8, 8, 4, 4, w2, h2, 1);
322  mc_luma_dir(td, mc[4][b->filter][1],
323  td->dst[0] + 4 * ls_y + 4 * bytesperpixel, ls_y,
324  ref2->data[0], ref2->linesize[0], tref2,
325  (row << 3) + 4, (col << 3) + 4, &b->mv[3][1], 4, 4, 8, 8, 4, 4, w2, h2, 1);
326  if (s->ss_v) {
327  h2 = (h2 + 1) >> 1;
328  if (s->ss_h) {
329  w2 = (w2 + 1) >> 1;
330  uvmv = ROUNDED_DIV_MVx4(b->mv[0][1], b->mv[1][1],
331  b->mv[2][1], b->mv[3][1]);
332  mc_chroma_dir(td, mc[4][b->filter][1],
333  td->dst[1], td->dst[2], ls_uv,
334  ref2->data[1], ref2->linesize[1],
335  ref2->data[2], ref2->linesize[2], tref2,
336  row << 2, col << 2,
337  &uvmv, 0, 0, 4, 4, 4, 4, w2, h2, 1);
338  } else {
339  uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[2][1]);
340  mc_chroma_dir(td, mc[4][b->filter][1],
341  td->dst[1], td->dst[2], ls_uv,
342  ref2->data[1], ref2->linesize[1],
343  ref2->data[2], ref2->linesize[2], tref2,
344  row << 2, col << 3,
345  &uvmv, 0, 0, 8, 4, 4, 4, w2, h2, 1);
346  uvmv = ROUNDED_DIV_MVx2(b->mv[1][1], b->mv[3][1]);
347  mc_chroma_dir(td, mc[4][b->filter][1],
348  td->dst[1] + 4 * bytesperpixel,
349  td->dst[2] + 4 * bytesperpixel, ls_uv,
350  ref2->data[1], ref2->linesize[1],
351  ref2->data[2], ref2->linesize[2], tref2,
352  row << 2, (col << 3) + 4,
353  &uvmv, 4, 0, 8, 4, 4, 4, w2, h2, 1);
354  }
355  } else {
356  if (s->ss_h) {
357  w2 = (w2 + 1) >> 1;
358  uvmv = ROUNDED_DIV_MVx2(b->mv[0][1], b->mv[1][1]);
359  mc_chroma_dir(td, mc[4][b->filter][1],
360  td->dst[1], td->dst[2], ls_uv,
361  ref2->data[1], ref2->linesize[1],
362  ref2->data[2], ref2->linesize[2], tref2,
363  row << 3, col << 2,
364  &uvmv, 0, 0, 4, 8, 4, 4, w2, h2, 1);
365  // BUG libvpx uses wrong block index for 4:2:2 bs=4x4
366  // bottom block
367  // https://code.google.com/p/webm/issues/detail?id=993
368  uvmv = ROUNDED_DIV_MVx2(b->mv[1][1], b->mv[2][1]);
369  mc_chroma_dir(td, mc[4][b->filter][1],
370  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
371  ref2->data[1], ref2->linesize[1],
372  ref2->data[2], ref2->linesize[2], tref2,
373  (row << 3) + 4, col << 2,
374  &uvmv, 0, 4, 4, 8, 4, 4, w2, h2, 1);
375  } else {
376  mc_chroma_dir(td, mc[4][b->filter][1],
377  td->dst[1], td->dst[2], ls_uv,
378  ref2->data[1], ref2->linesize[1],
379  ref2->data[2], ref2->linesize[2], tref2,
380  row << 3, col << 3,
381  &b->mv[0][1], 0, 0, 8, 8, 4, 4, w2, h2, 1);
382  mc_chroma_dir(td, mc[4][b->filter][1],
383  td->dst[1] + 4 * bytesperpixel,
384  td->dst[2] + 4 * bytesperpixel, ls_uv,
385  ref2->data[1], ref2->linesize[1],
386  ref2->data[2], ref2->linesize[2], tref2,
387  row << 3, (col << 3) + 4,
388  &b->mv[1][1], 4, 0, 8, 8, 4, 4, w2, h2, 1);
389  mc_chroma_dir(td, mc[4][b->filter][1],
390  td->dst[1] + 4 * ls_uv, td->dst[2] + 4 * ls_uv, ls_uv,
391  ref2->data[1], ref2->linesize[1],
392  ref2->data[2], ref2->linesize[2], tref2,
393  (row << 3) + 4, col << 3,
394  &b->mv[2][1], 0, 4, 8, 8, 4, 4, w2, h2, 1);
395  mc_chroma_dir(td, mc[4][b->filter][1],
396  td->dst[1] + 4 * ls_uv + 4 * bytesperpixel,
397  td->dst[2] + 4 * ls_uv + 4 * bytesperpixel, ls_uv,
398  ref2->data[1], ref2->linesize[1],
399  ref2->data[2], ref2->linesize[2], tref2,
400  (row << 3) + 4, (col << 3) + 4,
401  &b->mv[3][1], 4, 4, 8, 8, 4, 4, w2, h2, 1);
402  }
403  }
404  }
405  }
406  } else {
407  int bwl = bwlog_tab[0][b->bs];
408  int bw = ff_vp9_bwh_tab[0][b->bs][0] * 4;
409  int bh = ff_vp9_bwh_tab[0][b->bs][1] * 4;
410  int uvbw = ff_vp9_bwh_tab[s->ss_h][b->bs][0] * 4;
411  int uvbh = ff_vp9_bwh_tab[s->ss_v][b->bs][1] * 4;
412 
413  mc_luma_dir(td, mc[bwl][b->filter][0], td->dst[0], ls_y,
414  ref1->data[0], ref1->linesize[0], tref1,
415  row << 3, col << 3, &b->mv[0][0], 0, 0, bw, bh, bw, bh, w1, h1, 0);
416  w1 = (w1 + s->ss_h) >> s->ss_h;
417  h1 = (h1 + s->ss_v) >> s->ss_v;
418  mc_chroma_dir(td, mc[bwl + s->ss_h][b->filter][0],
419  td->dst[1], td->dst[2], ls_uv,
420  ref1->data[1], ref1->linesize[1],
421  ref1->data[2], ref1->linesize[2], tref1,
422  row << (3 - s->ss_v), col << (3 - s->ss_h),
423  &b->mv[0][0], 0, 0, uvbw, uvbh, uvbw, uvbh, w1, h1, 0);
424 
425  if (b->comp) {
426  mc_luma_dir(td, mc[bwl][b->filter][1], td->dst[0], ls_y,
427  ref2->data[0], ref2->linesize[0], tref2,
428  row << 3, col << 3, &b->mv[0][1], 0, 0, bw, bh, bw, bh, w2, h2, 1);
429  w2 = (w2 + s->ss_h) >> s->ss_h;
430  h2 = (h2 + s->ss_v) >> s->ss_v;
431  mc_chroma_dir(td, mc[bwl + s->ss_h][b->filter][1],
432  td->dst[1], td->dst[2], ls_uv,
433  ref2->data[1], ref2->linesize[1],
434  ref2->data[2], ref2->linesize[2], tref2,
435  row << (3 - s->ss_v), col << (3 - s->ss_h),
436  &b->mv[0][1], 0, 0, uvbw, uvbh, uvbw, uvbh, w2, h2, 1);
437  }
438  }
439 }
td
#define td
Definition: regdef.h:70
AVFrame
This structure describes decoded (raw) audio or video data.
Definition: frame.h:344
AVFrame::width
int width
Definition: frame.h:416
b
#define b
Definition: input.c:41
ROUNDED_DIV_MVx2
#define ROUNDED_DIV_MVx2(a, b)
Definition: vp9_mc_template.c:24
BS_4x8
@ BS_4x8
Definition: vp9shared.h:94
ThreadFrame::f
AVFrame * f
Definition: threadframe.h:28
AVFrame::data
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
Definition: frame.h:365
VP9Block
Definition: vp9dec.h:84
s
#define s(width, name)
Definition: cbs_vp9.c:198
mc_chroma_dir
#define mc_chroma_dir(td, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
Definition: vp9recon.c:549
BS_8x4
@ BS_8x4
Definition: vp9shared.h:93
if
if(ret)
Definition: filter_design.txt:179
VP9Context
Definition: vp9dec.h:96
VP9mv
Definition: vp9shared.h:55
inter_pred
static void FN() inter_pred(VP9TileData *td)
Definition: vp9_mc_template.c:30
FN
#define FN(x)
Definition: vp9recon.c:560
BS_8x8
@ BS_8x8
Definition: vp9shared.h:92
N_BS_SIZES
@ N_BS_SIZES
Definition: vp9shared.h:96
BYTES_PER_PIXEL
#define BYTES_PER_PIXEL
Definition: v210enc.c:44
BS_4x4
@ BS_4x4
Definition: vp9shared.h:95
av_assert2
#define av_assert2(cond)
assert() equivalent, that does lie in speed critical code.
Definition: avassert.h:67
mc_luma_dir
#define mc_luma_dir(td, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
Definition: vp9recon.c:544
VP9TileData
Definition: vp9dec.h:167
AVFrame::height
int height
Definition: frame.h:416
ThreadFrame
Definition: threadframe.h:27
ff_vp9_bwh_tab
const uint8_t ff_vp9_bwh_tab[2][N_BS_SIZES][2]
Definition: vp9data.c:25
ROUNDED_DIV_MVx4
#define ROUNDED_DIV_MVx4(a, b, c, d)
Definition: vp9_mc_template.c:26
AVFrame::linesize
int linesize[AV_NUM_DATA_POINTERS]
For video, a positive or negative value, which is typically indicating the size in bytes of each pict...
Definition: frame.h:389
mc
#define mc
Definition: vf_colormatrix.c:100
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