rdopt.c 402 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1
/*
Yaowu Xu's avatar
Yaowu Xu committed
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
Jingning Han's avatar
Jingning Han committed
3
 *
Yaowu Xu's avatar
Yaowu Xu committed
4
5
6
7
8
9
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
Jingning Han's avatar
Jingning Han committed
10
11
12
13
14
 */

#include <assert.h>
#include <math.h>

Yaowu Xu's avatar
Yaowu Xu committed
15
#include "./aom_dsp_rtcd.h"
Jingning Han's avatar
Jingning Han committed
16
#include "./av1_rtcd.h"
Jingning Han's avatar
Jingning Han committed
17

Yaowu Xu's avatar
Yaowu Xu committed
18
#include "aom_dsp/aom_dsp_common.h"
19
#include "aom_dsp/blend.h"
Yaowu Xu's avatar
Yaowu Xu committed
20
#include "aom_mem/aom_mem.h"
21
22
#include "aom_ports/mem.h"
#include "aom_ports/system_state.h"
Jingning Han's avatar
Jingning Han committed
23

24
25
26
27
28
29
30
31
32
33
34
35
#include "av1/common/common.h"
#include "av1/common/common_data.h"
#include "av1/common/entropy.h"
#include "av1/common/entropymode.h"
#include "av1/common/idct.h"
#include "av1/common/mvref_common.h"
#include "av1/common/pred_common.h"
#include "av1/common/quant_common.h"
#include "av1/common/reconinter.h"
#include "av1/common/reconintra.h"
#include "av1/common/scan.h"
#include "av1/common/seg_common.h"
Jingning Han's avatar
Jingning Han committed
36

Jingning Han's avatar
Jingning Han committed
37
#include "av1/encoder/aq_variance.h"
38
39
40
41
42
43
44
45
46
47
48
#include "av1/encoder/cost.h"
#include "av1/encoder/encodemb.h"
#include "av1/encoder/encodemv.h"
#include "av1/encoder/encoder.h"
#include "av1/encoder/hybrid_fwd_txfm.h"
#include "av1/encoder/mcomp.h"
#include "av1/encoder/palette.h"
#include "av1/encoder/quantize.h"
#include "av1/encoder/ratectrl.h"
#include "av1/encoder/rd.h"
#include "av1/encoder/rdopt.h"
49
#include "av1/encoder/tokenize.h"
Jingning Han's avatar
Jingning Han committed
50

51
52
53
#if CONFIG_DUAL_FILTER
#if CONFIG_EXT_INTERP
static const int filter_sets[25][2] = {
54
55
56
57
  { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 0, 4 }, { 1, 0 }, { 1, 1 },
  { 1, 2 }, { 1, 3 }, { 1, 4 }, { 2, 0 }, { 2, 1 }, { 2, 2 }, { 2, 3 },
  { 2, 4 }, { 3, 0 }, { 3, 1 }, { 3, 2 }, { 3, 3 }, { 3, 4 }, { 4, 0 },
  { 4, 1 }, { 4, 2 }, { 4, 3 }, { 4, 4 },
58
59
60
};
#else
static const int filter_sets[9][2] = {
61
62
  { 0, 0 }, { 0, 1 }, { 0, 2 }, { 1, 0 }, { 1, 1 },
  { 1, 2 }, { 2, 0 }, { 2, 1 }, { 2, 2 },
63
64
65
66
};
#endif
#endif

67
68
#if CONFIG_EXT_REFS

69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
#define LAST_FRAME_MODE_MASK                                      \
  ((1 << INTRA_FRAME) | (1 << LAST2_FRAME) | (1 << LAST3_FRAME) | \
   (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
#define LAST2_FRAME_MODE_MASK                                    \
  ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST3_FRAME) | \
   (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
#define LAST3_FRAME_MODE_MASK                                    \
  ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
   (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
#define GOLDEN_FRAME_MODE_MASK                                   \
  ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
   (1 << LAST3_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
#define BWDREF_FRAME_MODE_MASK                                   \
  ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
   (1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME))
#define ALTREF_FRAME_MODE_MASK                                   \
  ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
   (1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME))

#else

#define LAST_FRAME_MODE_MASK \
  ((1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
#define GOLDEN_FRAME_MODE_MASK \
  ((1 << LAST_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
#define ALTREF_FRAME_MODE_MASK \
  ((1 << LAST_FRAME) | (1 << GOLDEN_FRAME) | (1 << INTRA_FRAME))
Jingning Han's avatar
Jingning Han committed
96

97
98
#endif  // CONFIG_EXT_REFS

99
#if CONFIG_EXT_REFS
100
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | (1 << BWDREF_FRAME) | 0x01)
101
#else
102
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | 0x01)
103
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
104

105
106
#define MIN_EARLY_TERM_INDEX 3
#define NEW_MV_DISCOUNT_FACTOR 8
Jingning Han's avatar
Jingning Han committed
107

108
109
110
111
112
113
#if CONFIG_EXT_INTRA
#define ANGLE_FAST_SEARCH 1
#define ANGLE_SKIP_THRESH 10
#define FILTER_FAST_SEARCH 1
#endif  // CONFIG_EXT_INTRA

114
115
const double ADST_FLIP_SVM[8] = { -6.6623, -2.8062, -3.2531, 3.1671,    // vert
                                  -7.7051, -3.2234, -3.6193, 3.4533 };  // horz
116

Jingning Han's avatar
Jingning Han committed
117
118
119
120
121
typedef struct {
  PREDICTION_MODE mode;
  MV_REFERENCE_FRAME ref_frame[2];
} MODE_DEFINITION;

122
typedef struct { MV_REFERENCE_FRAME ref_frame[2]; } REF_DEFINITION;
Jingning Han's avatar
Jingning Han committed
123
124

struct rdcost_block_args {
Yaowu Xu's avatar
Yaowu Xu committed
125
  const AV1_COMP *cpi;
Jingning Han's avatar
Jingning Han committed
126
  MACROBLOCK *x;
127
128
  ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE];
  ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
129
130
131
132
133
134
135
136
137
138
139
140
  int this_rate;
  int64_t this_dist;
  int64_t this_sse;
  int64_t this_rd;
  int64_t best_rd;
  int exit_early;
  int use_fast_coef_costing;
  const scan_order *so;
  uint8_t skippable;
};

#define LAST_NEW_MV_INDEX 6
Yaowu Xu's avatar
Yaowu Xu committed
141
static const MODE_DEFINITION av1_mode_order[MAX_MODES] = {
142
  { NEARESTMV, { LAST_FRAME, NONE } },
143
#if CONFIG_EXT_REFS
144
145
146
  { NEARESTMV, { LAST2_FRAME, NONE } },
  { NEARESTMV, { LAST3_FRAME, NONE } },
  { NEARESTMV, { BWDREF_FRAME, NONE } },
147
#endif  // CONFIG_EXT_REFS
148
149
  { NEARESTMV, { ALTREF_FRAME, NONE } },
  { NEARESTMV, { GOLDEN_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
150

151
  { DC_PRED, { INTRA_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
152

153
  { NEWMV, { LAST_FRAME, NONE } },
154
#if CONFIG_EXT_REFS
155
156
157
  { NEWMV, { LAST2_FRAME, NONE } },
  { NEWMV, { LAST3_FRAME, NONE } },
  { NEWMV, { BWDREF_FRAME, NONE } },
158
#endif  // CONFIG_EXT_REFS
159
160
  { NEWMV, { ALTREF_FRAME, NONE } },
  { NEWMV, { GOLDEN_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
161

162
  { NEARMV, { LAST_FRAME, NONE } },
163
#if CONFIG_EXT_REFS
164
165
166
  { NEARMV, { LAST2_FRAME, NONE } },
  { NEARMV, { LAST3_FRAME, NONE } },
  { NEARMV, { BWDREF_FRAME, NONE } },
167
#endif  // CONFIG_EXT_REFS
168
169
  { NEARMV, { ALTREF_FRAME, NONE } },
  { NEARMV, { GOLDEN_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
170

Yue Chen's avatar
Yue Chen committed
171
#if CONFIG_EXT_INTER
172
  { NEWFROMNEARMV, { LAST_FRAME, NONE } },
173
#if CONFIG_EXT_REFS
174
175
176
  { NEWFROMNEARMV, { LAST2_FRAME, NONE } },
  { NEWFROMNEARMV, { LAST3_FRAME, NONE } },
  { NEWFROMNEARMV, { BWDREF_FRAME, NONE } },
177
#endif  // CONFIG_EXT_REFS
178
179
  { NEWFROMNEARMV, { ALTREF_FRAME, NONE } },
  { NEWFROMNEARMV, { GOLDEN_FRAME, NONE } },
Yue Chen's avatar
Yue Chen committed
180
181
#endif  // CONFIG_EXT_INTER

182
  { ZEROMV, { LAST_FRAME, NONE } },
183
#if CONFIG_EXT_REFS
184
185
186
  { ZEROMV, { LAST2_FRAME, NONE } },
  { ZEROMV, { LAST3_FRAME, NONE } },
  { ZEROMV, { BWDREF_FRAME, NONE } },
187
#endif  // CONFIG_EXT_REFS
188
189
  { ZEROMV, { GOLDEN_FRAME, NONE } },
  { ZEROMV, { ALTREF_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
190

191
// TODO(zoeliu): May need to reconsider the order on the modes to check
192

193
#if CONFIG_EXT_INTER
194
  { NEAREST_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
195
#if CONFIG_EXT_REFS
196
197
  { NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
198
#endif  // CONFIG_EXT_REFS
199
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
200
#if CONFIG_EXT_REFS
201
202
203
204
  { NEAREST_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
205
#endif  // CONFIG_EXT_REFS
206

207
#else  // CONFIG_EXT_INTER
208

209
  { NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
210
#if CONFIG_EXT_REFS
211
212
  { NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
213
#endif  // CONFIG_EXT_REFS
214
  { NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
215
#if CONFIG_EXT_REFS
216
217
218
219
  { NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
220
#endif  // CONFIG_EXT_REFS
221
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
222

223
  { TM_PRED, { INTRA_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
224

225
#if CONFIG_EXT_INTER
226
227
228
229
230
231
232
233
234
  { NEAR_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEAR_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEW_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEAREST_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEW_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEAR_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEW_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
  { ZERO_ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
235

236
#if CONFIG_EXT_REFS
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
  { NEAR_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAR_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEW_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAREST_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEW_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAR_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEW_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { ZERO_ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },

  { NEAR_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEAR_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEW_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEAREST_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEW_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEAR_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEW_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
  { ZERO_ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
256
#endif  // CONFIG_EXT_REFS
257

258
259
260
261
262
263
264
265
266
  { NEAR_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEAR_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEW_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEAREST_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEW_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEAR_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEW_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { ZERO_ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
267
268

#if CONFIG_EXT_REFS
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
  { NEAR_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAR_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEW_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAREST_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEW_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAR_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEW_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
  { ZERO_ZEROMV, { LAST_FRAME, BWDREF_FRAME } },

  { NEAR_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAR_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEW_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAREST_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEW_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAR_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEW_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
  { ZERO_ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },

  { NEAR_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAR_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEW_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAREST_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEW_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAR_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEW_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
  { ZERO_ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },

  { NEAR_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEAR_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEW_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEAREST_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEW_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEAR_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEW_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { ZERO_ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
308
#endif  // CONFIG_EXT_REFS
309
310
311

#else  // CONFIG_EXT_INTER

312
313
  { NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST_FRAME, ALTREF_FRAME } },
314
#if CONFIG_EXT_REFS
315
316
317
318
  { NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
319
#endif  // CONFIG_EXT_REFS
320
321
  { NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
322
323

#if CONFIG_EXT_REFS
324
325
326
327
328
329
330
331
  { NEARMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEWMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
  { NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
332
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
333

334
  { ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
335
#if CONFIG_EXT_REFS
336
337
  { ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
338
#endif  // CONFIG_EXT_REFS
339
  { ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
340
341

#if CONFIG_EXT_REFS
342
343
344
345
  { ZEROMV, { LAST_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },
  { ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
346
#endif  // CONFIG_EXT_REFS
347

348
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
349

350
351
352
353
354
355
356
357
  { H_PRED, { INTRA_FRAME, NONE } },
  { V_PRED, { INTRA_FRAME, NONE } },
  { D135_PRED, { INTRA_FRAME, NONE } },
  { D207_PRED, { INTRA_FRAME, NONE } },
  { D153_PRED, { INTRA_FRAME, NONE } },
  { D63_PRED, { INTRA_FRAME, NONE } },
  { D117_PRED, { INTRA_FRAME, NONE } },
  { D45_PRED, { INTRA_FRAME, NONE } },
358
359

#if CONFIG_EXT_INTER
360
361
362
363
  { ZEROMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARESTMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARMV, { LAST_FRAME, INTRA_FRAME } },
  { NEWMV, { LAST_FRAME, INTRA_FRAME } },
364
365

#if CONFIG_EXT_REFS
366
367
368
369
370
371
372
373
374
  { ZEROMV, { LAST2_FRAME, INTRA_FRAME } },
  { NEARESTMV, { LAST2_FRAME, INTRA_FRAME } },
  { NEARMV, { LAST2_FRAME, INTRA_FRAME } },
  { NEWMV, { LAST2_FRAME, INTRA_FRAME } },

  { ZEROMV, { LAST3_FRAME, INTRA_FRAME } },
  { NEARESTMV, { LAST3_FRAME, INTRA_FRAME } },
  { NEARMV, { LAST3_FRAME, INTRA_FRAME } },
  { NEWMV, { LAST3_FRAME, INTRA_FRAME } },
375
376
#endif  // CONFIG_EXT_REFS

377
378
379
380
  { ZEROMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEWMV, { GOLDEN_FRAME, INTRA_FRAME } },
381

382
#if CONFIG_EXT_REFS
383
384
385
386
  { ZEROMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEWMV, { BWDREF_FRAME, INTRA_FRAME } },
387
388
#endif  // CONFIG_EXT_REFS

389
390
391
392
  { ZEROMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEWMV, { ALTREF_FRAME, INTRA_FRAME } },
393
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
394
395
};

Yaowu Xu's avatar
Yaowu Xu committed
396
static const REF_DEFINITION av1_ref_order[MAX_REFS] = {
397
  { { LAST_FRAME, NONE } },
398
#if CONFIG_EXT_REFS
399
400
  { { LAST2_FRAME, NONE } },          { { LAST3_FRAME, NONE } },
  { { BWDREF_FRAME, NONE } },
401
#endif  // CONFIG_EXT_REFS
402
  { { GOLDEN_FRAME, NONE } },         { { ALTREF_FRAME, NONE } },
403

404
  { { LAST_FRAME, ALTREF_FRAME } },
405
#if CONFIG_EXT_REFS
406
  { { LAST2_FRAME, ALTREF_FRAME } },  { { LAST3_FRAME, ALTREF_FRAME } },
407
#endif  // CONFIG_EXT_REFS
408
  { { GOLDEN_FRAME, ALTREF_FRAME } },
409
410

#if CONFIG_EXT_REFS
411
412
  { { LAST_FRAME, BWDREF_FRAME } },   { { LAST2_FRAME, BWDREF_FRAME } },
  { { LAST3_FRAME, BWDREF_FRAME } },  { { GOLDEN_FRAME, BWDREF_FRAME } },
413
#endif  // CONFIG_EXT_REFS
414

415
  { { INTRA_FRAME, NONE } },
Jingning Han's avatar
Jingning Han committed
416
417
};

hui su's avatar
hui su committed
418
419
static INLINE int write_uniform_cost(int n, int v) {
  int l = get_unsigned_bits(n), m = (1 << l) - n;
420
  if (l == 0) return 0;
hui su's avatar
hui su committed
421
  if (v < m)
Yaowu Xu's avatar
Yaowu Xu committed
422
    return (l - 1) * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
423
  else
Yaowu Xu's avatar
Yaowu Xu committed
424
    return l * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
425
426
}

427
428
429
// constants for prune 1 and prune 2 decision boundaries
#define FAST_EXT_TX_CORR_MID 0.0
#define FAST_EXT_TX_EDST_MID 0.1
430
431
432
433
#define FAST_EXT_TX_CORR_MARGIN 0.5
#define FAST_EXT_TX_EDST_MARGIN 0.3

static const TX_TYPE_1D vtx_tab[TX_TYPES] = {
434
  DCT_1D,      ADST_1D, DCT_1D,      ADST_1D,
435
#if CONFIG_EXT_TX
436
437
  FLIPADST_1D, DCT_1D,  FLIPADST_1D, ADST_1D, FLIPADST_1D, IDTX_1D,
  DCT_1D,      IDTX_1D, ADST_1D,     IDTX_1D, FLIPADST_1D, IDTX_1D,
438
439
440
441
#endif  // CONFIG_EXT_TX
};

static const TX_TYPE_1D htx_tab[TX_TYPES] = {
442
  DCT_1D,  DCT_1D,      ADST_1D,     ADST_1D,
443
#if CONFIG_EXT_TX
444
445
  DCT_1D,  FLIPADST_1D, FLIPADST_1D, FLIPADST_1D, ADST_1D, IDTX_1D,
  IDTX_1D, DCT_1D,      IDTX_1D,     ADST_1D,     IDTX_1D, FLIPADST_1D,
446
447
#endif  // CONFIG_EXT_TX
};
448

Yaowu Xu's avatar
Yaowu Xu committed
449
static void get_energy_distribution_fine(const AV1_COMP *cpi, BLOCK_SIZE bsize,
450
451
452
453
454
                                         uint8_t *src, int src_stride,
                                         uint8_t *dst, int dst_stride,
                                         double *hordist, double *verdist) {
  int bw = 4 << (b_width_log2_lookup[bsize]);
  int bh = 4 << (b_height_log2_lookup[bsize]);
455
  unsigned int esq[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
456
457
  unsigned int var[16];
  double total = 0;
458

459
  const int f_index = bsize - BLOCK_16X16;
460
461
462
463
  if (f_index < 0) {
    int i, j, index;
    int w_shift = bw == 8 ? 1 : 2;
    int h_shift = bh == 8 ? 1 : 2;
Yaowu Xu's avatar
Yaowu Xu committed
464
#if CONFIG_AOM_HIGHBITDEPTH
465
466
467
468
469
470
    if (cpi->common.use_highbitdepth) {
      uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
      uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
      for (i = 0; i < bh; ++i)
        for (j = 0; j < bw; ++j) {
          index = (j >> w_shift) + ((i >> h_shift) << 2);
471
472
473
          esq[index] +=
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]) *
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]);
474
475
        }
    } else {
Yaowu Xu's avatar
Yaowu Xu committed
476
#endif  // CONFIG_AOM_HIGHBITDEPTH
477
478
479
480
481
482
483

      for (i = 0; i < bh; ++i)
        for (j = 0; j < bw; ++j) {
          index = (j >> w_shift) + ((i >> h_shift) << 2);
          esq[index] += (src[j + i * src_stride] - dst[j + i * dst_stride]) *
                        (src[j + i * src_stride] - dst[j + i * dst_stride]);
        }
Yaowu Xu's avatar
Yaowu Xu committed
484
#if CONFIG_AOM_HIGHBITDEPTH
485
    }
Yaowu Xu's avatar
Yaowu Xu committed
486
#endif  // CONFIG_AOM_HIGHBITDEPTH
487
  } else {
488
489
490
491
492
    var[0] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[0]);
    var[1] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
                                     dst_stride, &esq[1]);
    var[2] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
                                     dst_stride, &esq[2]);
493
494
495
496
497
    var[3] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
                                     dst + 3 * bw / 4, dst_stride, &esq[3]);
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

498
499
500
501
502
    var[4] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[4]);
    var[5] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
                                     dst_stride, &esq[5]);
    var[6] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
                                     dst_stride, &esq[6]);
503
504
505
506
507
    var[7] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
                                     dst + 3 * bw / 4, dst_stride, &esq[7]);
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

508
509
510
511
512
    var[8] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[8]);
    var[9] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
                                     dst_stride, &esq[9]);
    var[10] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
                                      dst_stride, &esq[10]);
513
514
515
516
517
    var[11] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
                                      dst + 3 * bw / 4, dst_stride, &esq[11]);
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

518
519
520
521
522
523
    var[12] =
        cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[12]);
    var[13] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
                                      dst_stride, &esq[13]);
    var[14] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
                                      dst_stride, &esq[14]);
524
525
526
527
    var[15] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
                                      dst + 3 * bw / 4, dst_stride, &esq[15]);
  }

528
529
530
  total = esq[0] + esq[1] + esq[2] + esq[3] + esq[4] + esq[5] + esq[6] +
          esq[7] + esq[8] + esq[9] + esq[10] + esq[11] + esq[12] + esq[13] +
          esq[14] + esq[15];
531
532
  if (total > 0) {
    const double e_recip = 1.0 / total;
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
    hordist[0] =
        ((double)esq[0] + (double)esq[4] + (double)esq[8] + (double)esq[12]) *
        e_recip;
    hordist[1] =
        ((double)esq[1] + (double)esq[5] + (double)esq[9] + (double)esq[13]) *
        e_recip;
    hordist[2] =
        ((double)esq[2] + (double)esq[6] + (double)esq[10] + (double)esq[14]) *
        e_recip;
    verdist[0] =
        ((double)esq[0] + (double)esq[1] + (double)esq[2] + (double)esq[3]) *
        e_recip;
    verdist[1] =
        ((double)esq[4] + (double)esq[5] + (double)esq[6] + (double)esq[7]) *
        e_recip;
    verdist[2] =
        ((double)esq[8] + (double)esq[9] + (double)esq[10] + (double)esq[11]) *
        e_recip;
551
552
553
554
555
  } else {
    hordist[0] = verdist[0] = 0.25;
    hordist[1] = verdist[1] = 0.25;
    hordist[2] = verdist[2] = 0.25;
  }
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
  (void)var[0];
  (void)var[1];
  (void)var[2];
  (void)var[3];
  (void)var[4];
  (void)var[5];
  (void)var[6];
  (void)var[7];
  (void)var[8];
  (void)var[9];
  (void)var[10];
  (void)var[11];
  (void)var[12];
  (void)var[13];
  (void)var[14];
  (void)var[15];
572
573
}

Yaowu Xu's avatar
Yaowu Xu committed
574
575
576
static int adst_vs_flipadst(const AV1_COMP *cpi, BLOCK_SIZE bsize, uint8_t *src,
                            int src_stride, uint8_t *dst, int dst_stride,
                            double *hdist, double *vdist) {
577
578
  int prune_bitmask = 0;
  double svm_proj_h = 0, svm_proj_v = 0;
579
580
  get_energy_distribution_fine(cpi, bsize, src, src_stride, dst, dst_stride,
                               hdist, vdist);
581

582
  svm_proj_v = vdist[0] * ADST_FLIP_SVM[0] + vdist[1] * ADST_FLIP_SVM[1] +
583
               vdist[2] * ADST_FLIP_SVM[2] + ADST_FLIP_SVM[3];
584
  svm_proj_h = hdist[0] * ADST_FLIP_SVM[4] + hdist[1] * ADST_FLIP_SVM[5] +
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
               hdist[2] * ADST_FLIP_SVM[6] + ADST_FLIP_SVM[7];
  if (svm_proj_v > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
    prune_bitmask |= 1 << FLIPADST_1D;
  else if (svm_proj_v < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
    prune_bitmask |= 1 << ADST_1D;

  if (svm_proj_h > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
    prune_bitmask |= 1 << (FLIPADST_1D + 8);
  else if (svm_proj_h < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
    prune_bitmask |= 1 << (ADST_1D + 8);

  return prune_bitmask;
}

#if CONFIG_EXT_TX
600
static void get_horver_correlation(int16_t *diff, int stride, int w, int h,
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
                                   double *hcorr, double *vcorr) {
  // Returns hor/ver correlation coefficient
  const int num = (h - 1) * (w - 1);
  double num_r;
  int i, j;
  int64_t xy_sum = 0, xz_sum = 0;
  int64_t x_sum = 0, y_sum = 0, z_sum = 0;
  int64_t x2_sum = 0, y2_sum = 0, z2_sum = 0;
  double x_var_n, y_var_n, z_var_n, xy_var_n, xz_var_n;
  *hcorr = *vcorr = 1;

  assert(num > 0);
  num_r = 1.0 / num;
  for (i = 1; i < h; ++i) {
    for (j = 1; j < w; ++j) {
      const int16_t x = diff[i * stride + j];
      const int16_t y = diff[i * stride + j - 1];
      const int16_t z = diff[(i - 1) * stride + j];
      xy_sum += x * y;
      xz_sum += x * z;
      x_sum += x;
      y_sum += y;
      z_sum += z;
      x2_sum += x * x;
      y2_sum += y * y;
      z2_sum += z * z;
    }
  }
629
630
631
  x_var_n = x2_sum - (x_sum * x_sum) * num_r;
  y_var_n = y2_sum - (y_sum * y_sum) * num_r;
  z_var_n = z2_sum - (z_sum * z_sum) * num_r;
632
633
634
635
636
637
638
639
640
641
642
643
  xy_var_n = xy_sum - (x_sum * y_sum) * num_r;
  xz_var_n = xz_sum - (x_sum * z_sum) * num_r;
  if (x_var_n > 0 && y_var_n > 0) {
    *hcorr = xy_var_n / sqrt(x_var_n * y_var_n);
    *hcorr = *hcorr < 0 ? 0 : *hcorr;
  }
  if (x_var_n > 0 && z_var_n > 0) {
    *vcorr = xz_var_n / sqrt(x_var_n * z_var_n);
    *vcorr = *vcorr < 0 ? 0 : *vcorr;
  }
}

644
645
int dct_vs_idtx(int16_t *diff, int stride, int w, int h, double *hcorr,
                double *vcorr) {
646
647
648
649
  int prune_bitmask = 0;
  get_horver_correlation(diff, stride, w, h, hcorr, vcorr);

  if (*vcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
650
    prune_bitmask |= 1 << IDTX_1D;
651
652
653
654
  else if (*vcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
    prune_bitmask |= 1 << DCT_1D;

  if (*hcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
655
    prune_bitmask |= 1 << (IDTX_1D + 8);
656
657
658
659
660
661
  else if (*hcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
    prune_bitmask |= 1 << (DCT_1D + 8);
  return prune_bitmask;
}

// Performance drop: 0.5%, Speed improvement: 24%
Yaowu Xu's avatar
Yaowu Xu committed
662
static int prune_two_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
663
                             MACROBLOCK *x, MACROBLOCKD *xd, int adst_flipadst,
664
                             int dct_idtx) {
665
666
667
668
669
  struct macroblock_plane *const p = &x->plane[0];
  struct macroblockd_plane *const pd = &xd->plane[0];
  const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
  const int bw = 4 << (b_width_log2_lookup[bs]);
  const int bh = 4 << (b_height_log2_lookup[bs]);
670
  double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
671
  double hcorr, vcorr;
672
  int prune = 0;
Yaowu Xu's avatar
Yaowu Xu committed
673
  av1_subtract_plane(x, bsize, 0);
674

675
676
677
  if (adst_flipadst)
    prune |= adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride,
                              pd->dst.buf, pd->dst.stride, hdist, vdist);
678
  if (dct_idtx) prune |= dct_vs_idtx(p->src_diff, bw, bw, bh, &hcorr, &vcorr);
679
680
681

  return prune;
}
682
683
#endif  // CONFIG_EXT_TX

684
// Performance drop: 0.3%, Speed improvement: 5%
Yaowu Xu's avatar
Yaowu Xu committed
685
static int prune_one_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
686
                             MACROBLOCK *x, MACROBLOCKD *xd) {
687
688
  struct macroblock_plane *const p = &x->plane[0];
  struct macroblockd_plane *const pd = &xd->plane[0];
689
  double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
Yaowu Xu's avatar
Yaowu Xu committed
690
  av1_subtract_plane(x, bsize, 0);
691
692
  return adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride, pd->dst.buf,
                          pd->dst.stride, hdist, vdist);
693
694
}

Yaowu Xu's avatar
Yaowu Xu committed
695
static int prune_tx_types(const AV1_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
696
697
698
699
                          MACROBLOCKD *xd, int tx_set) {
#if CONFIG_EXT_TX
  const int *tx_set_1D = ext_tx_used_inter_1D[tx_set];
#else
700
  const int tx_set_1D[TX_TYPES_1D] = { 0 };
701
702
#endif

703
  switch (cpi->sf.tx_type_search.prune_mode) {
704
705
    case NO_PRUNE: return 0; break;
    case PRUNE_ONE:
706
707
      if ((tx_set >= 0) & !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D]))
        return 0;
708
709
      return prune_one_for_sby(cpi, bsize, x, xd);
      break;
710
711
#if CONFIG_EXT_TX
    case PRUNE_TWO:
712
      if ((tx_set >= 0) & !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) {
713
        if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D])) return 0;
714
715
716
717
718
        return prune_two_for_sby(cpi, bsize, x, xd, 0, 1);
      }
      if ((tx_set >= 0) & !(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D]))
        return prune_two_for_sby(cpi, bsize, x, xd, 1, 0);
      return prune_two_for_sby(cpi, bsize, x, xd, 1, 1);
719
      break;
720
#endif
721
722
723
724
725
  }
  assert(0);
  return 0;
}

726
static int do_tx_type_search(TX_TYPE tx_type, int prune) {
727
728
729
// TODO(sarahparker) implement for non ext tx
#if CONFIG_EXT_TX
  return !(((prune >> vtx_tab[tx_type]) & 1) |
730
           ((prune >> (htx_tab[tx_type] + 8)) & 1));
731
732
#else
  // temporary to avoid compiler warnings
733
734
735
736
  (void)vtx_tab;
  (void)htx_tab;
  (void)tx_type;
  (void)prune;
737
738
739
740
  return 1;
#endif
}

Yaowu Xu's avatar
Yaowu Xu committed
741
static void model_rd_from_sse(const AV1_COMP *const cpi,
742
743
                              const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
                              int plane, int64_t sse, int *rate,
Geza Lore's avatar
Geza Lore committed
744
745
746
                              int64_t *dist) {
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  const int dequant_shift =
Yaowu Xu's avatar
Yaowu Xu committed
747
#if CONFIG_AOM_HIGHBITDEPTH
748
      (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
Yaowu Xu's avatar
Yaowu Xu committed
749
#endif  // CONFIG_AOM_HIGHBITDEPTH
750
                                                    3;
Geza Lore's avatar
Geza Lore committed
751
752
753
754
755
756
757

  // Fast approximate the modelling function.
  if (cpi->sf.simple_model_rd_from_var) {
    const int64_t square_error = sse;
    int quantizer = (pd->dequant[1] >> dequant_shift);

    if (quantizer < 120)
Yaowu Xu's avatar
Yaowu Xu committed
758
      *rate = (int)((square_error * (280 - quantizer)) >>
Yaowu Xu's avatar
Yaowu Xu committed
759
                    (16 - AV1_PROB_COST_SHIFT));
Geza Lore's avatar
Geza Lore committed
760
761
762
763
    else
      *rate = 0;
    *dist = (square_error * quantizer) >> 8;
  } else {
Yaowu Xu's avatar
Yaowu Xu committed
764
765
    av1_model_rd_from_var_lapndz(sse, num_pels_log2_lookup[bsize],
                                 pd->dequant[1] >> dequant_shift, rate, dist);
Geza Lore's avatar
Geza Lore committed
766
767
768
769
770
  }

  *dist <<= 4;
}

Yaowu Xu's avatar
Yaowu Xu committed
771
static void model_rd_for_sb(const AV1_COMP *const cpi, BLOCK_SIZE bsize,
772
773
774
775
                            MACROBLOCK *x, MACROBLOCKD *xd, int plane_from,
                            int plane_to, int *out_rate_sum,
                            int64_t *out_dist_sum, int *skip_txfm_sb,
                            int64_t *skip_sse_sb) {
Jingning Han's avatar
Jingning Han committed
776
777
778
  // Note our transform coeffs are 8 times an orthogonal transform.
  // Hence quantizer step is also 8 times. To get effective quantizer
  // we need to divide by 8 before sending to modeling function.
Geza Lore's avatar
Geza Lore committed
779
780
781
  int plane;
  const int ref = xd->mi[0]->mbmi.ref_frame[0];

Jingning Han's avatar
Jingning Han committed
782
783
784
785
786
787
  int64_t rate_sum = 0;
  int64_t dist_sum = 0;
  int64_t total_sse = 0;

  x->pred_sse[ref] = 0;

Geza Lore's avatar
Geza Lore committed
788
789
790
  for (plane = plane_from; plane <= plane_to; ++plane) {
    struct macroblock_plane *const p = &x->plane[plane];
    struct macroblockd_plane *const pd = &xd->plane[plane];
Jingning Han's avatar
Jingning Han committed
791
792
    const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);

Geza Lore's avatar
Geza Lore committed
793
794
795
    unsigned int sse;
    int rate;
    int64_t dist;
Jingning Han's avatar
Jingning Han committed
796

Geza Lore's avatar
Geza Lore committed
797
798
    // TODO(geza): Write direct sse functions that do not compute
    // variance as well.
799
800
    cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride, pd->dst.buf, pd->dst.stride,
                       &sse);
Jingning Han's avatar
Jingning Han committed
801

802
    if (plane == 0) x->pred_sse[ref] = sse;
Jingning Han's avatar
Jingning Han committed
803

Geza Lore's avatar
Geza Lore committed
804
    total_sse += sse;
Jingning Han's avatar
Jingning Han committed
805

Geza Lore's avatar
Geza Lore committed
806
    model_rd_from_sse(cpi, xd, bs, plane, sse, &rate, &dist);
Geza Lore's avatar
Geza Lore committed
807
808
809

    rate_sum += rate;
    dist_sum += dist;
Jingning Han's avatar
Jingning Han committed
810
811
  }

Geza Lore's avatar
Geza Lore committed
812
  *skip_txfm_sb = total_sse == 0;
Jingning Han's avatar
Jingning Han committed
813
814
  *skip_sse_sb = total_sse << 4;
  *out_rate_sum = (int)rate_sum;
Geza Lore's avatar
Geza Lore committed
815
  *out_dist_sum = dist_sum;
Jingning Han's avatar
Jingning Han committed
816
817
}

Yaowu Xu's avatar
Yaowu Xu committed
818
819
int64_t av1_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
                          intptr_t block_size, int64_t *ssz) {
Jingning Han's avatar
Jingning Han committed
820
821
822
823
824
  int i;
  int64_t error = 0, sqcoeff = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
825
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
826
827
828
829
830
831
832
    sqcoeff += coeff[i] * coeff[i];
  }

  *ssz = sqcoeff;
  return error;
}

Yaowu Xu's avatar
Yaowu Xu committed
833
834
int64_t av1_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff,
                             int block_size) {
Jingning Han's avatar
Jingning Han committed
835
836
837
838
839
  int i;
  int64_t error = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
840
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
841
842
843
844
845
  }

  return error;
}

Yaowu Xu's avatar
Yaowu Xu committed
846
847
848
849
#if CONFIG_AOM_HIGHBITDEPTH
int64_t av1_highbd_block_error_c(const tran_low_t *coeff,
                                 const tran_low_t *dqcoeff, intptr_t block_size,
                                 int64_t *ssz, int bd) {
Jingning Han's avatar
Jingning Han committed
850
851
852
853
854
855
856
  int i;
  int64_t error = 0, sqcoeff = 0;
  int shift = 2 * (bd - 8);
  int rounding = shift > 0 ? 1 << (shift - 1) : 0;

  for (i = 0; i < block_size; i++) {
    const int64_t diff = coeff[i] - dqcoeff[i];
857
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
858
859
860
861
862
863
864
865
866
    sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
  }
  assert(error >= 0 && sqcoeff >= 0);
  error = (error + rounding) >> shift;
  sqcoeff = (sqcoeff + rounding) >> shift;

  *ssz = sqcoeff;
  return error;
}
Yaowu Xu's avatar
Yaowu Xu committed
867
#endif  // CONFIG_AOM_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
868

869
/* The trailing '0' is a terminator which is used inside av1_cost_coeffs() to
Jingning Han's avatar
Jingning Han committed
870
871
872
873
 * decide whether to include cost of a trailing EOB node or not (i.e. we
 * can skip this if the last coefficient in this transform block, e.g. the
 * 16th coefficient in a 4x4 block or the 64th coefficient in a 8x8 block,
 * were non-zero). */
874
875
876
int av1_cost_coeffs(MACROBLOCK *x, int plane, int block, int coeff_ctx,
                    TX_SIZE tx_size, const int16_t *scan, const int16_t *nb,
                    int use_fast_coef_costing) {
Jingning Han's avatar
Jingning Han committed
877
878
879
880
881
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  const struct macroblock_plane *p = &x->plane[plane];
  const struct macroblockd_plane *pd = &xd->plane[plane];
  const PLANE_TYPE type = pd->plane_type;
882
  const uint16_t *band_count = &band_count_table[tx_size][1];
Jingning Han's avatar
Jingning Han committed
883
884
  const int eob = p->eobs[block];
  const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
885
  const int tx_size_ctx = txsize_sqr_map[tx_size];
886
887
  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
      x->token_costs[tx_size_ctx][type][is_inter_block(mbmi)];
888
  uint8_t token_cache[MAX_TX_SQUARE];
889
  int pt = coeff_ctx;
Jingning Han's avatar
Jingning Han committed
890
  int c, cost;
Yaowu Xu's avatar
Yaowu Xu committed
891
892
#if CONFIG_AOM_HIGHBITDEPTH
  const int *cat6_high_cost = av1_get_high_cost_table(xd->bd);
Jingning Han's avatar
Jingning Han committed
893
#else
Yaowu Xu's avatar
Yaowu Xu committed
894
  const int *cat6_high_cost = av1_get_high_cost_table(8);
Jingning Han's avatar
Jingning Han committed
895
896
#endif

897
#if !CONFIG_VAR_TX && !CONFIG_SUPERTX
Jingning Han's avatar
Jingning Han committed
898
899
900
  // Check for consistency of tx_size with mode info
  assert(type == PLANE_TYPE_Y ? mbmi->tx_size == tx_size
                              : get_uv_tx_size(mbmi, pd) == tx_size);
901
#endif  // !CONFIG_VAR_TX && !CONFIG_SUPERTX
Jingning Han's avatar
Jingning Han committed
902
903
904
905
906
907

  if (eob == 0) {
    // single eob token
    cost = token_costs[0][0][pt][EOB_TOKEN];
    c = 0;
  } else {
Julia Robson's avatar
Julia Robson committed
908
909
910
911
912
913
    if (use_fast_coef_costing) {
      int band_left = *band_count++;

      // dc token
      int v = qcoeff[0];
      int16_t prev_t;
Yaowu Xu's avatar
Yaowu Xu committed
914
      cost = av1_get_token_cost(v, &prev_t, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
915
916
      cost += (*token_costs)[0][pt][prev_t];

Yaowu Xu's avatar
Yaowu Xu committed
917
      token_cache[0] = av1_pt_energy_class[prev_t];
Julia Robson's avatar
Julia Robson committed
918
919
920
921
922
923
924
925
      ++token_costs;

      // ac tokens
      for (c = 1; c < eob; c++) {
        const int rc = scan[c];
        int16_t t;

        v = qcoeff[rc];
Yaowu Xu's avatar
Yaowu Xu committed
926
        cost += av1_get_token_cost(v, &t, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
927
928
929
930
931
932
        cost += (*token_costs)[!prev_t][!prev_t][t];
        prev_t = t;
        if (!--band_left) {
          band_left = *band_count++;
          ++token_costs;
        }
Jingning Han's avatar
Jingning Han committed
933
934
      }

Julia Robson's avatar
Julia Robson committed
935
      // eob token
936
      if (band_left) cost += (*token_costs)[0][!prev_t][EOB_TOKEN];
Julia Robson's avatar
Julia Robson committed
937
938
939
940
941
942
943

    } else {  // !use_fast_coef_costing
      int band_left = *band_count++;

      // dc token
      int v = qcoeff[0];
      int16_t tok;
944
      unsigned int(*tok_cost_ptr)[COEFF_CONTEXTS][ENTROPY_TOKENS];
Yaowu Xu's avatar
Yaowu Xu committed
945
      cost = av1_get_token_cost(v, &tok, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
946
947
      cost += (*token_costs)[0][pt][tok];

Yaowu Xu's avatar
Yaowu Xu committed
948
      token_cache[0] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
949
950
951
952
953
954
955
956
957
      ++token_costs;

      tok_cost_ptr = &((*token_costs)[!tok]);

      // ac tokens
      for (c = 1; c < eob; c++) {
        const int rc = scan[c];

        v = qcoeff[rc];
Yaowu Xu's avatar
Yaowu Xu committed
958
        cost += av1_get_token_cost(v, &tok, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
959
960
        pt = get_coef_context(nb, token_cache, c);
        cost += (*tok_cost_ptr)[pt][tok];
Yaowu Xu's avatar
Yaowu Xu committed
961
        token_cache[rc] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
962
963
964
965
966
967
968
969
970
        if (!--band_left) {
          band_left = *band_count++;
          ++token_costs;
        }
        tok_cost_ptr = &((*token_costs)[!tok]);
      }

      // eob token
      if (band_left) {
Jingning Han's avatar
Jingning Han committed
971
972
973
974
975
976
977
978
979
        pt = get_coef_context(nb, token_cache, c);
        cost += (*token_costs)[0][pt][EOB_TOKEN];
      }
    }
  }

  return cost;
}

Yaowu Xu's avatar
Yaowu Xu committed
980
981
static void dist_block(const AV1_COMP *cpi, MACROBLOCK *x, int plane, int block,
                       int blk_row, int blk_col, TX_SIZE tx_size,
Jingning Han's avatar
Jingning Han committed
982
                       int64_t *out_dist, int64_t *out_sse) {
983
  MACROBLOCKD *const xd = &x->e_mbd;
Alex Converse's avatar
Alex Converse committed
984
985
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
986
987
988
  if (cpi->sf.use_transform_domain_distortion) {
    // Transform domain distortion computation is more accurate as it does
    // not involve an inverse transform, but it is less accurate.
989
    const int ss_txfrm_size = num_4x4_blocks_txsize_log2_lookup[tx_size];
990
    int64_t this_sse;
Angie Chiang's avatar
Angie Chiang committed
991
992
    int tx_type = get_tx_type(pd->plane_type, xd, block, tx_size);
    int shift = (MAX_TX_SCALE - get_tx_scale(xd, tx_type, tx_size)) * 2;
993
994
    tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
    tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
Yaowu Xu's avatar
Yaowu Xu committed
995
#if CONFIG_AOM_HIGHBITDEPTH
996
    const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
Yaowu Xu's avatar
Yaowu Xu committed
997
998
    *out_dist = av1_highbd_block_error(coeff, dqcoeff, 16 << ss_txfrm_size,
                                       &this_sse, bd) >>
999
                shift;
1000
#else
1001
    *out_dist =
Yaowu Xu's avatar
Yaowu Xu committed
1002
        av1_block_error(coeff, dqcoeff, 16 << ss_txfrm_size, &this_sse) >>
1003
        shift;
Yaowu Xu's avatar
Yaowu Xu committed
1004
#endif  // CONFIG_AOM_HIGHBITDEPTH
1005
1006
1007
    *out_sse = this_sse >> shift;
  } else {
    const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
1008
1009
    const int bsw = 4 * num_4x4_blocks_wide_lookup[tx_bsize];
    const int bsh = 4 * num_4x4_blocks_high_lookup[tx_bsize];
1010
1011
1012
1013
1014
1015
1016
    const int src_stride = x->plane[plane].src.stride;
    const int dst_stride = xd->plane[plane].dst.stride;
    const int src_idx = 4 * (blk_row * src_stride + blk_col);
    const int dst_idx = 4 * (blk_row * dst_stride + blk_col);
    const uint8_t *src = &x->plane[plane].src.buf[src_idx];
    const uint8_t *dst = &xd->plane[plane].dst.buf[dst_idx];
    const tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
Alex Converse's avatar
Alex Converse committed
1017
    const uint16_t eob = p->eobs[block];
1018
1019
1020
1021
1022
1023
1024
1025

    unsigned int tmp;

    assert(cpi != NULL);

    cpi->fn_ptr[tx_bsize].vf(src, src_stride, dst, dst_stride, &tmp);
    *out_sse = (int64_t)tmp * 16;

Alex Converse's avatar
Alex Converse committed
1026
    if (eob) {
1027
      const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
Yaowu Xu's avatar
Yaowu Xu committed
1028
#if CONFIG_AOM_HIGHBITDEPTH
1029
      DECLARE_ALIGNED(16, uint16_t, recon16[MAX_TX_SQUARE]);
1030
      uint8_t *recon = (uint8_t *)recon16;
Jingning Han's avatar
Jingning Han committed
1031
#else
1032
      DECLARE_ALIGNED(16, uint8_t, recon[MAX_TX_SQUARE]);
Yaowu Xu's avatar
Yaowu Xu committed
1033
#endif  // CONFIG_AOM_HIGHBITDEPTH
1034
1035
1036
1037
1038
1039
1040

      const PLANE_TYPE plane_type = plane == 0 ? PLANE_TYPE_Y : PLANE_TYPE_UV;

      INV_TXFM_PARAM inv_txfm_param;

      inv_txfm_param.tx_type = get_tx_type(plane_type, xd, block, tx_size);
      inv_txfm_param.tx_size = tx_size;
Alex Converse's avatar
Alex Converse committed
1041
      inv_txfm_param.eob = eob;
1042
1043
      inv_txfm_param.lossless = xd->lossless[mbmi->segment_id];

Yaowu Xu's avatar
Yaowu Xu committed
1044
#if CONFIG_AOM_HIGHBITDEPTH
1045
1046
1047
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        recon = CONVERT_TO_BYTEPTR(recon);
        inv_txfm_param.bd = xd->bd;
Yaowu Xu's avatar
Yaowu Xu committed
1048
        aom_highbd_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0,
1049
                                 NULL, 0, bsw, bsh, xd->bd);
1050
        highbd_inv_txfm_add(dqcoeff, recon, MAX_TX_SIZE, &inv_txfm_param);
1051
      } else
Yaowu Xu's avatar
Yaowu Xu committed
1052
#endif  // CONFIG_AOM_HIGHBITDEPTH
1053
      {
Yaowu Xu's avatar
Yaowu Xu committed
1054
        aom_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0, NULL, 0,
1055
                          bsw, bsh);
1056
        inv_txfm_add(dqcoeff, recon, MAX_TX_SIZE, &inv_txfm_param);
1057
1058
      }

1059
      cpi->fn_ptr[tx_bsize].vf(src, src_stride, recon, MAX_TX_SIZE, &tmp);
1060
1061
1062
1063
    }

    *out_dist = (int64_t)tmp * 16;
  }
Jingning Han's avatar
Jingning Han committed
1064
1065
}

Debargha Mukherjee's avatar
Debargha Mukherjee committed
1066
static int rate_block(int plane, int block, int coeff_ctx, TX_SIZE tx_size,
1067
                      struct rdcost_block_args *args) {
1068
1069
1070
  return av1_cost_coeffs(args->x, plane, block, coeff_ctx, tx_size,
                         args->so->scan, args->so->neighbors,
                         args->use_fast_coef_costing);
Jingning Han's avatar
Jingning Han committed
1071
1072
}

1073
1074
1075
1076
1077
1078
static uint64_t sum_squares_2d(const int16_t *diff, int diff_stride,
                               TX_SIZE tx_size) {
  uint64_t sse;
  switch (tx_size) {
#if CONFIG_EXT_TX
    case TX_4X8:
Yaowu Xu's avatar
Yaowu Xu committed
1079
1080
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 4) +
            aom_sum_squares_2d_i16(diff + 4 * diff_stride, diff_stride, 4);
1081
1082
      break;
    case TX_8X4:
Yaowu Xu's avatar
Yaowu Xu committed
1083
1084
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 4) +
            aom_sum_squares_2d_i16(diff + 4, diff_stride, 4);
1085
      break;
1086
    case TX_8X16:
Yaowu Xu's avatar
Yaowu Xu committed
1087
1088
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 8) +
            aom_sum_squares_2d_i16(diff + 8 * diff_stride, diff_stride, 8);
1089
1090
      break;
    case TX_16X8:
Yaowu Xu's avatar
Yaowu Xu committed
1091
1092
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 8) +
            aom_sum_squares_2d_i16(diff + 8, diff_stride, 8);
1093
1094
      break;
    case TX_16X32:
Yaowu Xu's avatar
Yaowu Xu committed
1095
1096
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 16) +
            aom_sum_squares_2d_i16(diff + 16 * diff_stride, diff_stride, 16);
1097
1098
      break;
    case TX_32X16:
Yaowu Xu's avatar
Yaowu Xu committed
1099
1100
      sse = aom_sum_squares_2d_i16(diff, diff_stride, 16) +
            aom_sum_squares_2d_i16(diff + 16, diff_stride, 16);
1101
      break;
1102
1103
1104
#endif  // CONFIG_EXT_TX
    default:
      assert(tx_size < TX_SIZES);
Yaowu Xu's avatar
Yaowu Xu committed
1105
      sse = aom_sum_squares_2d_i16(
1106
1107
1108
1109
1110
1111
          diff, diff_stride, num_4x4_blocks_wide_txsize_lookup[tx_size] << 2);
      break;
  }
  return sse;
}

1112
static void block_rd_txfm(int plane, int block, int blk_row, int blk_col,
1113
                          BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
Jingning Han's avatar
Jingning Han committed
1114
1115
1116
1117
1118
1119
1120
1121
  struct rdcost_block_args *args = arg;
  MACROBLOCK *const x = args->x;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  int64_t rd1, rd2, rd;
  int rate;
  int64_t dist;
  int64_t sse;
1122

1123
1124
  int coeff_ctx = combine_entropy_contexts(*(args->t_above + blk_col),
                                           *(args->t_left + blk_row));
Jingning Han's avatar
Jingning Han committed
1125

1126
  if (args->exit_early) return;
Jingning Han's avatar
Jingning Han committed
1127
1128

  if (!is_inter_block(mbmi)) {
1129
    struct encode_b_args intra_arg = {
1130
1131
      x, NULL, &mbmi->skip, args->t_above, args->t_left, 1
    };
Yaowu Xu's avatar
Yaowu Xu committed
1132
1133
    av1_encode_block_intra(plane, block, blk_row, blk_col, plane_bsize, tx_size,
                           &intra_arg);
1134

1135
    if (args->cpi->sf.use_transform_domain_distortion) {
1136
1137
      dist_block(args->cpi, x, plane, block, blk_row, blk_col, tx_size, &dist,
                 &sse);
1138
1139
1140
    } else {
      // Note that the encode block_intra call above already calls
      // inv_txfm_add, so we can't just call dist_block here.
1141
      const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
Yaowu Xu's avatar
Yaowu Xu committed
1142
      const aom_variance_fn_t variance = args->cpi->fn_ptr[tx_bsize].vf;
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155

      const struct macroblock_plane *const p = &x->plane[plane];
      const struct macroblockd_plane *const pd = &xd->plane[plane];

      const int src_stride = p->src.stride;
      const int dst_stride = pd->dst.stride;
      const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];

      const uint8_t *src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
      const uint8_t *dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
      const int16_t *diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];

      unsigned int tmp;
1156
      sse = sum_squares_2d(diff, diff_stride, tx_size);
1157

Yaowu Xu's avatar
Yaowu Xu committed
1158
#if CONFIG_AOM_HIGHBITDEPTH
1159
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
1160
        sse = ROUND_POWER_OF_TWO(sse, (xd->bd - 8) * 2);
Yaowu Xu's avatar
Yaowu Xu committed
1161
#endif  // CONFIG_AOM_HIGHBITDEPTH
1162
1163
      sse = (int64_t)sse * 16;

1164
1165
1166
      variance(src, src_stride, dst, dst_stride, &tmp);
      dist = (int64_t)tmp * 16;
    }
Jingning Han's avatar
Jingning Han committed
1167
  } else {
1168
// full forward transform and quantization
1169
#if CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
1170
1171
    av1_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
                           tx_size, coeff_ctx);
1172
#else
Yaowu Xu's avatar
Yaowu Xu committed
1173
1174
    av1_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
                    AV1_XFORM_QUANT_FP);
1175
#endif  // CONFIG_NEW_QUANT
1176
    if (x->plane[plane].eobs[block])
Yaowu Xu's avatar
Yaowu Xu committed
1177
      av1_optimize_b(x, plane, block, tx_size, coeff_ctx);
1178
1179
    dist_block(args->cpi, x, plane, block, blk_row, blk_col, tx_size, &dist,
               &sse);
Jingning Han's avatar
Jingning Han committed
1180
1181
1182
1183
1184
1185
1186
1187
  }

  rd = RDCOST(x->rdmult, x->rddiv, 0, dist);
  if (args->this_rd + rd > args->best_rd) {
    args->exit_early = 1;
    return;
  }

Debargha Mukherjee's avatar
Debargha Mukherjee committed
1188
1189
1190
1191
  rate = rate_block(plane, block, coeff_ctx, tx_size, args);
  args->t_above[blk_col] = (x->plane[plane].eobs[block] > 0);
  args->t_left[blk_row] = (x->plane[plane].eobs[block] > 0);

Jingning Han's avatar
Jingning Han committed
1192
1193
1194
1195
  rd1 = RDCOST(x->rdmult, x->rddiv, rate, dist);
  rd2 = RDCOST(x->rdmult, x->rddiv, 0, sse);

  // TODO(jingning): temporarily enabled only for luma component
Yaowu Xu's avatar
Yaowu Xu committed
1196
  rd = AOMMIN(rd1, rd2);
Jingning Han's avatar
Jingning Han committed
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210

  args->this_rate += rate;
  args->this_dist += dist;
  args->this_sse += sse;
  args->this_rd += rd;

  if (args->this_rd > args->best_rd) {
    args->exit_early = 1;
    return;
  }

  args->skippable &= !x->plane[plane].eobs[block];
}

Yaowu Xu's avatar
Yaowu Xu committed