rdopt.c 467 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"
36
37
38
#if CONFIG_LV_MAP
#include "av1/common/txb_common.h"
#endif
Yue Chen's avatar
Yue Chen committed
39
40
41
#if CONFIG_WARPED_MOTION
#include "av1/common/warped_motion.h"
#endif  // CONFIG_WARPED_MOTION
Jingning Han's avatar
Jingning Han committed
42

Jingning Han's avatar
Jingning Han committed
43
#include "av1/encoder/aq_variance.h"
44
#include "av1/encoder/av1_quantize.h"
45
46
47
48
#include "av1/encoder/cost.h"
#include "av1/encoder/encodemb.h"
#include "av1/encoder/encodemv.h"
#include "av1/encoder/encoder.h"
49
50
51
#if CONFIG_LV_MAP
#include "av1/encoder/encodetxb.h"
#endif
52
53
#include "av1/encoder/hybrid_fwd_txfm.h"
#include "av1/encoder/mcomp.h"
54
#if CONFIG_PALETTE
55
#include "av1/encoder/palette.h"
56
#endif  // CONFIG_PALETTE
57
58
59
#include "av1/encoder/ratectrl.h"
#include "av1/encoder/rd.h"
#include "av1/encoder/rdopt.h"
60
#include "av1/encoder/tokenize.h"
61
62
#if CONFIG_PVQ
#include "av1/encoder/pvq_encoder.h"
63
#endif  // CONFIG_PVQ
Yushin Cho's avatar
Yushin Cho committed
64
65
#if CONFIG_PVQ || CONFIG_DAALA_DIST
#include "av1/common/pvq.h"
66
#endif  // CONFIG_PVQ || CONFIG_DAALA_DIST
67
#if CONFIG_DUAL_FILTER
Angie Chiang's avatar
Angie Chiang committed
68
69
#define DUAL_FILTER_SET_SIZE (SWITCHABLE_FILTERS * SWITCHABLE_FILTERS)
static const int filter_sets[DUAL_FILTER_SET_SIZE][2] = {
70
71
72
  { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 1, 0 }, { 1, 1 },
  { 1, 2 }, { 1, 3 }, { 2, 0 }, { 2, 1 }, { 2, 2 }, { 2, 3 },
  { 3, 0 }, { 3, 1 }, { 3, 2 }, { 3, 3 },
73
};
Angie Chiang's avatar
Angie Chiang committed
74
#endif  // CONFIG_DUAL_FILTER
75

76
77
#if CONFIG_EXT_REFS

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
#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
105

106
107
#endif  // CONFIG_EXT_REFS

108
#if CONFIG_EXT_REFS
109
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | (1 << BWDREF_FRAME) | 0x01)
110
#else
111
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | 0x01)
112
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
113

114
115
#define MIN_EARLY_TERM_INDEX 3
#define NEW_MV_DISCOUNT_FACTOR 8
Jingning Han's avatar
Jingning Han committed
116

117
118
119
120
121
#if CONFIG_EXT_INTRA
#define ANGLE_SKIP_THRESH 10
#define FILTER_FAST_SEARCH 1
#endif  // CONFIG_EXT_INTRA

122
123
const double ADST_FLIP_SVM[8] = { -6.6623, -2.8062, -3.2531, 3.1671,    // vert
                                  -7.7051, -3.2234, -3.6193, 3.4533 };  // horz
124

Jingning Han's avatar
Jingning Han committed
125
126
127
128
129
typedef struct {
  PREDICTION_MODE mode;
  MV_REFERENCE_FRAME ref_frame[2];
} MODE_DEFINITION;

130
typedef struct { MV_REFERENCE_FRAME ref_frame[2]; } REF_DEFINITION;
Jingning Han's avatar
Jingning Han committed
131
132

struct rdcost_block_args {
Yaowu Xu's avatar
Yaowu Xu committed
133
  const AV1_COMP *cpi;
Jingning Han's avatar
Jingning Han committed
134
  MACROBLOCK *x;
135
136
  ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE];
  ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE];
137
  RD_STATS rd_stats;
Jingning Han's avatar
Jingning Han committed
138
139
140
141
142
143
144
  int64_t this_rd;
  int64_t best_rd;
  int exit_early;
  int use_fast_coef_costing;
};

#define LAST_NEW_MV_INDEX 6
Yaowu Xu's avatar
Yaowu Xu committed
145
static const MODE_DEFINITION av1_mode_order[MAX_MODES] = {
Emil Keyder's avatar
Emil Keyder committed
146
  { NEARESTMV, { LAST_FRAME, NONE_FRAME } },
147
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
148
149
150
  { NEARESTMV, { LAST2_FRAME, NONE_FRAME } },
  { NEARESTMV, { LAST3_FRAME, NONE_FRAME } },
  { NEARESTMV, { BWDREF_FRAME, NONE_FRAME } },
151
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
152
153
  { NEARESTMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
154

Emil Keyder's avatar
Emil Keyder committed
155
  { DC_PRED, { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
156

Emil Keyder's avatar
Emil Keyder committed
157
  { NEWMV, { LAST_FRAME, NONE_FRAME } },
158
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
159
160
161
  { NEWMV, { LAST2_FRAME, NONE_FRAME } },
  { NEWMV, { LAST3_FRAME, NONE_FRAME } },
  { NEWMV, { BWDREF_FRAME, NONE_FRAME } },
162
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
163
164
  { NEWMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
165

Emil Keyder's avatar
Emil Keyder committed
166
  { NEARMV, { LAST_FRAME, NONE_FRAME } },
167
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
168
169
170
  { NEARMV, { LAST2_FRAME, NONE_FRAME } },
  { NEARMV, { LAST3_FRAME, NONE_FRAME } },
  { NEARMV, { BWDREF_FRAME, NONE_FRAME } },
171
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
172
173
  { NEARMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEARMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
174

Emil Keyder's avatar
Emil Keyder committed
175
  { ZEROMV, { LAST_FRAME, NONE_FRAME } },
176
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
177
178
179
  { ZEROMV, { LAST2_FRAME, NONE_FRAME } },
  { ZEROMV, { LAST3_FRAME, NONE_FRAME } },
  { ZEROMV, { BWDREF_FRAME, NONE_FRAME } },
180
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
181
182
  { ZEROMV, { GOLDEN_FRAME, NONE_FRAME } },
  { ZEROMV, { ALTREF_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
183

184
// TODO(zoeliu): May need to reconsider the order on the modes to check
185

186
#if CONFIG_EXT_INTER
187
  { NEAREST_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
188
#if CONFIG_EXT_REFS
189
190
  { NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
191
#endif  // CONFIG_EXT_REFS
192
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
193
#if CONFIG_EXT_REFS
194
195
196
197
  { NEAREST_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
198
#endif  // CONFIG_EXT_REFS
199

200
#else  // CONFIG_EXT_INTER
201

202
  { NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
203
#if CONFIG_EXT_REFS
204
205
  { NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
206
#endif  // CONFIG_EXT_REFS
207
  { NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
208
#if CONFIG_EXT_REFS
209
210
211
212
  { NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
213
#endif  // CONFIG_EXT_REFS
214
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
215

Emil Keyder's avatar
Emil Keyder committed
216
  { TM_PRED, { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
217

218
#if CONFIG_ALT_INTRA
Emil Keyder's avatar
Emil Keyder committed
219
  { SMOOTH_PRED, { INTRA_FRAME, NONE_FRAME } },
220
221
#endif  // CONFIG_ALT_INTRA

222
#if CONFIG_EXT_INTER
223
224
225
226
227
228
229
230
231
  { 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 } },
232

233
#if CONFIG_EXT_REFS
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
  { 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 } },
253
#endif  // CONFIG_EXT_REFS
254

255
256
257
258
259
260
261
262
263
  { 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 } },
264
265

#if CONFIG_EXT_REFS
266
267
268
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
  { 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 } },
305
#endif  // CONFIG_EXT_REFS
306
307
308

#else  // CONFIG_EXT_INTER

309
310
  { NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST_FRAME, ALTREF_FRAME } },
311
#if CONFIG_EXT_REFS
312
313
314
315
  { NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
316
#endif  // CONFIG_EXT_REFS
317
318
  { NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
319
320

#if CONFIG_EXT_REFS
321
322
323
324
325
326
327
328
  { 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 } },
329
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
330

331
  { ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
332
#if CONFIG_EXT_REFS
333
334
  { ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
335
#endif  // CONFIG_EXT_REFS
336
  { ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
337
338

#if CONFIG_EXT_REFS
339
340
341
342
  { ZEROMV, { LAST_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },
  { ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
343
#endif  // CONFIG_EXT_REFS
344

345
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
346

Emil Keyder's avatar
Emil Keyder committed
347
348
349
350
351
352
353
354
  { H_PRED, { INTRA_FRAME, NONE_FRAME } },
  { V_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D135_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D207_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D153_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D63_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D117_PRED, { INTRA_FRAME, NONE_FRAME } },
  { D45_PRED, { INTRA_FRAME, NONE_FRAME } },
355
356

#if CONFIG_EXT_INTER
357
358
359
360
  { ZEROMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARESTMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARMV, { LAST_FRAME, INTRA_FRAME } },
  { NEWMV, { LAST_FRAME, INTRA_FRAME } },
361
362

#if CONFIG_EXT_REFS
363
364
365
366
367
368
369
370
371
  { 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 } },
372
373
#endif  // CONFIG_EXT_REFS

374
375
376
377
  { ZEROMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEWMV, { GOLDEN_FRAME, INTRA_FRAME } },
378

379
#if CONFIG_EXT_REFS
380
381
382
383
  { ZEROMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEWMV, { BWDREF_FRAME, INTRA_FRAME } },
384
385
#endif  // CONFIG_EXT_REFS

386
387
388
389
  { ZEROMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEWMV, { ALTREF_FRAME, INTRA_FRAME } },
390
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
391
392
};

Yaowu Xu's avatar
Yaowu Xu committed
393
static const REF_DEFINITION av1_ref_order[MAX_REFS] = {
Emil Keyder's avatar
Emil Keyder committed
394
  { { LAST_FRAME, NONE_FRAME } },
395
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
396
397
  { { LAST2_FRAME, NONE_FRAME } },    { { LAST3_FRAME, NONE_FRAME } },
  { { BWDREF_FRAME, NONE_FRAME } },
398
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
399
  { { GOLDEN_FRAME, NONE_FRAME } },   { { ALTREF_FRAME, NONE_FRAME } },
400

401
  { { LAST_FRAME, ALTREF_FRAME } },
402
#if CONFIG_EXT_REFS
403
  { { LAST2_FRAME, ALTREF_FRAME } },  { { LAST3_FRAME, ALTREF_FRAME } },
404
#endif  // CONFIG_EXT_REFS
405
  { { GOLDEN_FRAME, ALTREF_FRAME } },
406
407

#if CONFIG_EXT_REFS
408
409
  { { LAST_FRAME, BWDREF_FRAME } },   { { LAST2_FRAME, BWDREF_FRAME } },
  { { LAST3_FRAME, BWDREF_FRAME } },  { { GOLDEN_FRAME, BWDREF_FRAME } },
410
#endif  // CONFIG_EXT_REFS
411

Emil Keyder's avatar
Emil Keyder committed
412
  { { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
413
414
};

415
#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA || CONFIG_PALETTE
hui su's avatar
hui su committed
416
static INLINE int write_uniform_cost(int n, int v) {
417
418
  const int l = get_unsigned_bits(n);
  const int m = (1 << l) - n;
419
  if (l == 0) return 0;
hui su's avatar
hui su committed
420
  if (v < m)
Yaowu Xu's avatar
Yaowu Xu committed
421
    return (l - 1) * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
422
  else
Yaowu Xu's avatar
Yaowu Xu committed
423
    return l * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
424
}
425
#endif  // CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA || CONFIG_PALETTE
hui su's avatar
hui su committed
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

Yushin Cho's avatar
Yushin Cho committed
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
#if CONFIG_DAALA_DIST
static int od_compute_var_4x4(od_coeff *x, int stride) {
  int sum;
  int s2;
  int i;
  sum = 0;
  s2 = 0;
  for (i = 0; i < 4; i++) {
    int j;
    for (j = 0; j < 4; j++) {
      int t;

      t = x[i * stride + j];
      sum += t;
      s2 += t * t;
    }
  }
  // TODO(yushin) : Check wheter any changes are required for high bit depth.
  return (s2 - (sum * sum >> 4)) >> 4;
}

470
471
472
473
474
475
476
/* OD_DIST_LP_MID controls the frequency weighting filter used for computing
   the distortion. For a value X, the filter is [1 X 1]/(X + 2) and
   is applied both horizontally and vertically. For X=5, the filter is
   a good approximation for the OD_QM8_Q4_HVS quantization matrix. */
#define OD_DIST_LP_MID (5)
#define OD_DIST_LP_NORM (OD_DIST_LP_MID + 2)

Yushin Cho's avatar
Yushin Cho committed
477
static double od_compute_dist_8x8(int qm, int use_activity_masking, od_coeff *x,
478
                                  od_coeff *y, od_coeff *e_lp, int stride) {
Yushin Cho's avatar
Yushin Cho committed
479
480
481
482
483
484
485
486
487
488
489
490
  double sum;
  int min_var;
  double mean_var;
  double var_stat;
  double activity;
  double calibration;
  int i;
  int j;
  double vardist;

  vardist = 0;
  OD_ASSERT(qm != OD_FLAT_QM);
491
  (void)qm;
Yushin Cho's avatar
Yushin Cho committed
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
#if 1
  min_var = INT_MAX;
  mean_var = 0;
  for (i = 0; i < 3; i++) {
    for (j = 0; j < 3; j++) {
      int varx;
      int vary;
      varx = od_compute_var_4x4(x + 2 * i * stride + 2 * j, stride);
      vary = od_compute_var_4x4(y + 2 * i * stride + 2 * j, stride);
      min_var = OD_MINI(min_var, varx);
      mean_var += 1. / (1 + varx);
      /* The cast to (double) is to avoid an overflow before the sqrt.*/
      vardist += varx - 2 * sqrt(varx * (double)vary) + vary;
    }
  }
  /* We use a different variance statistic depending on whether activity
     masking is used, since the harmonic mean appeared slghtly worse with
     masking off. The calibration constant just ensures that we preserve the
     rate compared to activity=1. */
  if (use_activity_masking) {
    calibration = 1.95;
    var_stat = 9. / mean_var;
  } else {
    calibration = 1.62;
    var_stat = min_var;
  }
  /* 1.62 is a calibration constant, 0.25 is a noise floor and 1/6 is the
     activity masking constant. */
  activity = calibration * pow(.25 + var_stat, -1. / 6);
#else
  activity = 1;
523
#endif  // 1
Yushin Cho's avatar
Yushin Cho committed
524
525
526
  sum = 0;
  for (i = 0; i < 8; i++) {
    for (j = 0; j < 8; j++)
527
      sum += e_lp[i * stride + j] * (double)e_lp[i * stride + j];
Yushin Cho's avatar
Yushin Cho committed
528
  }
529
530
531
  /* Normalize the filter to unit DC response. */
  sum *= 1. / (OD_DIST_LP_NORM * OD_DIST_LP_NORM * OD_DIST_LP_NORM *
               OD_DIST_LP_NORM);
Yushin Cho's avatar
Yushin Cho committed
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
  return activity * activity * (sum + vardist);
}

// Note : Inputs x and y are in a pixel domain
static double od_compute_dist(int qm, int activity_masking, od_coeff *x,
                              od_coeff *y, int bsize_w, int bsize_h,
                              int qindex) {
  int i;
  double sum;
  sum = 0;

  assert(bsize_w >= 8 && bsize_h >= 8);

  if (qm == OD_FLAT_QM) {
    for (i = 0; i < bsize_w * bsize_h; i++) {
      double tmp;
      tmp = x[i] - y[i];
      sum += tmp * tmp;
    }
  } else {
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
    int j;
    DECLARE_ALIGNED(16, od_coeff, e[MAX_TX_SQUARE]);
    DECLARE_ALIGNED(16, od_coeff, tmp[MAX_TX_SQUARE]);
    DECLARE_ALIGNED(16, od_coeff, e_lp[MAX_TX_SQUARE]);
    int mid = OD_DIST_LP_MID;
    for (i = 0; i < bsize_h; i++) {
      for (j = 0; j < bsize_w; j++) {
        e[i * bsize_w + j] = x[i * bsize_w + j] - y[i * bsize_w + j];
      }
    }
    for (i = 0; i < bsize_h; i++) {
      tmp[i * bsize_w] = mid * e[i * bsize_w] + 2 * e[i * bsize_w + 1];
      tmp[i * bsize_w + bsize_w - 1] =
          mid * e[i * bsize_w + bsize_w - 1] + 2 * e[i * bsize_w + bsize_w - 2];
      for (j = 1; j < bsize_w - 1; j++) {
        tmp[i * bsize_w + j] = mid * e[i * bsize_w + j] +
                               e[i * bsize_w + j - 1] + e[i * bsize_w + j + 1];
      }
    }
    for (j = 0; j < bsize_w; j++) {
      e_lp[j] = mid * tmp[j] + 2 * tmp[bsize_w + j];
      e_lp[(bsize_h - 1) * bsize_w + j] =
          mid * tmp[(bsize_h - 1) * bsize_w + j] +
          2 * tmp[(bsize_h - 2) * bsize_w + j];
    }
    for (i = 1; i < bsize_h - 1; i++) {
      for (j = 0; j < bsize_w; j++) {
        e_lp[i * bsize_w + j] = mid * tmp[i * bsize_w + j] +
                                tmp[(i - 1) * bsize_w + j] +
                                tmp[(i + 1) * bsize_w + j];
      }
    }
Yushin Cho's avatar
Yushin Cho committed
584
585
586
    for (i = 0; i < bsize_h; i += 8) {
      for (j = 0; j < bsize_w; j += 8) {
        sum += od_compute_dist_8x8(qm, activity_masking, &x[i * bsize_w + j],
587
588
                                   &y[i * bsize_w + j], &e_lp[i * bsize_w + j],
                                   bsize_w);
Yushin Cho's avatar
Yushin Cho committed
589
590
      }
    }
591
592
593
594
595
596
597
598
599
600
601
    /* Scale according to linear regression against SSE, for 8x8 blocks. */
    if (activity_masking) {
      sum *= 2.2 + (1.7 - 2.2) * (qindex - 99) / (210 - 99) +
             (qindex < 99 ? 2.5 * (qindex - 99) / 99 * (qindex - 99) / 99 : 0);
    } else {
      sum *= qindex >= 128
                 ? 1.4 + (0.9 - 1.4) * (qindex - 128) / (209 - 128)
                 : qindex <= 43
                       ? 1.5 + (2.0 - 1.5) * (qindex - 43) / (16 - 43)
                       : 1.5 + (1.4 - 1.5) * (qindex - 43) / (128 - 43);
    }
Yushin Cho's avatar
Yushin Cho committed
602
603
604
605
606
  }
  return sum;
}

static int64_t av1_daala_dist(const uint8_t *src, int src_stride,
607
608
609
                              const uint8_t *dst, int dst_stride, int bsw,
                              int bsh, int qm, int use_activity_masking,
                              int qindex) {
Yushin Cho's avatar
Yushin Cho committed
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
  int i, j;
  int64_t d;
  DECLARE_ALIGNED(16, od_coeff, orig[MAX_TX_SQUARE]);
  DECLARE_ALIGNED(16, od_coeff, rec[MAX_TX_SQUARE]);

  assert(qm == OD_HVS_QM);

  for (j = 0; j < bsh; j++)
    for (i = 0; i < bsw; i++) orig[j * bsw + i] = src[j * src_stride + i];

  for (j = 0; j < bsh; j++)
    for (i = 0; i < bsw; i++) rec[j * bsw + i] = dst[j * dst_stride + i];

  d = (int64_t)od_compute_dist(qm, use_activity_masking, orig, rec, bsw, bsh,
                               qindex);
  return d;
}
627
#endif  // CONFIG_DAALA_DIST
Yushin Cho's avatar
Yushin Cho committed
628

Yaowu Xu's avatar
Yaowu Xu committed
629
static void get_energy_distribution_fine(const AV1_COMP *cpi, BLOCK_SIZE bsize,
630
631
                                         const uint8_t *src, int src_stride,
                                         const uint8_t *dst, int dst_stride,
632
                                         double *hordist, double *verdist) {
633
634
  const int bw = block_size_wide[bsize];
  const int bh = block_size_high[bsize];
635
  unsigned int esq[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
636

637
  const int f_index = bsize - BLOCK_16X16;
638
  if (f_index < 0) {
639
640
    const int w_shift = bw == 8 ? 1 : 2;
    const int h_shift = bh == 8 ? 1 : 2;
641
#if CONFIG_HIGHBITDEPTH
642
    if (cpi->common.use_highbitdepth) {
643
644
645
646
647
      const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
      const uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
      for (int i = 0; i < bh; ++i)
        for (int j = 0; j < bw; ++j) {
          const int index = (j >> w_shift) + ((i >> h_shift) << 2);
648
649
650
          esq[index] +=
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]) *
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]);
651
652
        }
    } else {
653
#endif  // CONFIG_HIGHBITDEPTH
654

655
656
657
      for (int i = 0; i < bh; ++i)
        for (int j = 0; j < bw; ++j) {
          const int index = (j >> w_shift) + ((i >> h_shift) << 2);
658
659
660
          esq[index] += (src[j + i * src_stride] - dst[j + i * dst_stride]) *
                        (src[j + i * src_stride] - dst[j + i * dst_stride]);
        }
661
#if CONFIG_HIGHBITDEPTH
662
    }
663
#endif  // CONFIG_HIGHBITDEPTH
664
  } else {
665
666
667
668
669
670
671
    cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[0]);
    cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
                            &esq[1]);
    cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
                            &esq[2]);
    cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
                            dst_stride, &esq[3]);
672
673
674
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

675
676
677
678
679
680
681
    cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[4]);
    cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
                            &esq[5]);
    cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
                            &esq[6]);
    cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
                            dst_stride, &esq[7]);
682
683
684
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

685
686
687
688
689
690
691
    cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[8]);
    cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
                            &esq[9]);
    cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
                            &esq[10]);
    cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
                            dst_stride, &esq[11]);
692
693
694
    src += bh / 4 * src_stride;
    dst += bh / 4 * dst_stride;

695
696
697
698
699
700
701
    cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[12]);
    cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
                            &esq[13]);
    cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
                            &esq[14]);
    cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
                            dst_stride, &esq[15]);
702
703
  }

704
705
706
  double total = (double)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];
707
708
  if (total > 0) {
    const double e_recip = 1.0 / total;
709
710
711
712
713
714
    hordist[0] = ((double)esq[0] + esq[4] + esq[8] + esq[12]) * e_recip;
    hordist[1] = ((double)esq[1] + esq[5] + esq[9] + esq[13]) * e_recip;
    hordist[2] = ((double)esq[2] + esq[6] + esq[10] + esq[14]) * e_recip;
    verdist[0] = ((double)esq[0] + esq[1] + esq[2] + esq[3]) * e_recip;
    verdist[1] = ((double)esq[4] + esq[5] + esq[6] + esq[7]) * e_recip;
    verdist[2] = ((double)esq[8] + esq[9] + esq[10] + esq[11]) * e_recip;
715
716
717
718
719
720
721
  } else {
    hordist[0] = verdist[0] = 0.25;
    hordist[1] = verdist[1] = 0.25;
    hordist[2] = verdist[2] = 0.25;
  }
}

Urvang Joshi's avatar
Urvang Joshi committed
722
723
724
static int adst_vs_flipadst(const AV1_COMP *cpi, BLOCK_SIZE bsize,
                            const uint8_t *src, int src_stride,
                            const uint8_t *dst, int dst_stride) {
725
726
  int prune_bitmask = 0;
  double svm_proj_h = 0, svm_proj_v = 0;
Alex Converse's avatar
Alex Converse committed
727
  double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
728
729
  get_energy_distribution_fine(cpi, bsize, src, src_stride, dst, dst_stride,
                               hdist, vdist);
730

731
  svm_proj_v = vdist[0] * ADST_FLIP_SVM[0] + vdist[1] * ADST_FLIP_SVM[1] +
732
               vdist[2] * ADST_FLIP_SVM[2] + ADST_FLIP_SVM[3];
733
  svm_proj_h = hdist[0] * ADST_FLIP_SVM[4] + hdist[1] * ADST_FLIP_SVM[5] +
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
               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
Alex Converse's avatar
Alex Converse committed
749
750
static void get_horver_correlation(const int16_t *diff, int stride, int w,
                                   int h, double *hcorr, double *vcorr) {
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
  // 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;
    }
  }
778
779
780
  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;
781
782
783
784
785
786
787
788
789
790
791
792
  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;
  }
}

Alex Converse's avatar
Alex Converse committed
793
794
int dct_vs_idtx(const int16_t *diff, int stride, int w, int h) {
  double hcorr, vcorr;
795
  int prune_bitmask = 0;
Alex Converse's avatar
Alex Converse committed
796
  get_horver_correlation(diff, stride, w, h, &hcorr, &vcorr);
797

Alex Converse's avatar
Alex Converse committed
798
  if (vcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
799
    prune_bitmask |= 1 << IDTX_1D;
Alex Converse's avatar
Alex Converse committed
800
  else if (vcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
801
802
    prune_bitmask |= 1 << DCT_1D;

Alex Converse's avatar
Alex Converse committed
803
  if (hcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
804
    prune_bitmask |= 1 << (IDTX_1D + 8);
Alex Converse's avatar
Alex Converse committed
805
  else if (hcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
806
807
808
809
810
    prune_bitmask |= 1 << (DCT_1D + 8);
  return prune_bitmask;
}

// Performance drop: 0.5%, Speed improvement: 24%
Yaowu Xu's avatar
Yaowu Xu committed
811
static int prune_two_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
Alex Converse's avatar
Alex Converse committed
812
813
                             MACROBLOCK *x, const MACROBLOCKD *xd,
                             int adst_flipadst, int dct_idtx) {
814
  int prune = 0;
815

Alex Converse's avatar
Alex Converse committed
816
817
818
  if (adst_flipadst) {
    const struct macroblock_plane *const p = &x->plane[0];
    const struct macroblockd_plane *const pd = &xd->plane[0];
819
    prune |= adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride,
Alex Converse's avatar
Alex Converse committed
820
821
822
823
824
825
826
827
828
                              pd->dst.buf, pd->dst.stride);
  }
  if (dct_idtx) {
    av1_subtract_plane(x, bsize, 0);
    const struct macroblock_plane *const p = &x->plane[0];
    const int bw = 4 << (b_width_log2_lookup[bsize]);
    const int bh = 4 << (b_height_log2_lookup[bsize]);
    prune |= dct_vs_idtx(p->src_diff, bw, bw, bh);
  }
829
830
831

  return prune;
}
832
833
#endif  // CONFIG_EXT_TX

834
// Performance drop: 0.3%, Speed improvement: 5%
Yaowu Xu's avatar
Yaowu Xu committed
835
static int prune_one_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
Alex Converse's avatar
Alex Converse committed
836
837
838
                             const MACROBLOCK *x, const MACROBLOCKD *xd) {
  const struct macroblock_plane *const p = &x->plane[0];
  const struct macroblockd_plane *const pd = &xd->plane[0];
839
  return adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride, pd->dst.buf,
Alex Converse's avatar
Alex Converse committed
840
                          pd->dst.stride);
841
842
}

Yaowu Xu's avatar
Yaowu Xu committed
843
static int prune_tx_types(const AV1_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
Urvang Joshi's avatar
Urvang Joshi committed
844
                          const MACROBLOCKD *const xd, int tx_set) {
845
846
847
#if CONFIG_EXT_TX
  const int *tx_set_1D = ext_tx_used_inter_1D[tx_set];
#else
848
  const int tx_set_1D[TX_TYPES_1D] = { 0 };
849
#endif  // CONFIG_EXT_TX
850

851
  switch (cpi->sf.tx_type_search.prune_mode) {
852
853
    case NO_PRUNE: return 0; break;
    case PRUNE_ONE:
854
      if ((tx_set >= 0) && !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D]))
855
        return 0;
856
857
      return prune_one_for_sby(cpi, bsize, x, xd);
      break;
858
859
#if CONFIG_EXT_TX
    case PRUNE_TWO:
860
      if ((tx_set >= 0) && !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) {
861
        if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D])) return 0;
862
863
        return prune_two_for_sby(cpi, bsize, x, xd, 0, 1);
      }
864
      if ((tx_set >= 0) && !(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D]))
865
866
        return prune_two_for_sby(cpi, bsize, x, xd, 1, 0);
      return prune_two_for_sby(cpi, bsize, x, xd, 1, 1);
867
      break;
868
#endif  // CONFIG_EXT_TX
869
870
871
872
873
  }
  assert(0);
  return 0;
}

874
static int do_tx_type_search(TX_TYPE tx_type, int prune) {
875
876
877
// TODO(sarahparker) implement for non ext tx
#if CONFIG_EXT_TX
  return !(((prune >> vtx_tab[tx_type]) & 1) |
878
           ((prune >> (htx_tab[tx_type] + 8)) & 1));
879
880
#else
  // temporary to avoid compiler warnings
881
882
883
884
  (void)vtx_tab;
  (void)htx_tab;
  (void)tx_type;
  (void)prune;
885
  return 1;
886
#endif  // CONFIG_EXT_TX
887
888
}

Yaowu Xu's avatar
Yaowu Xu committed
889
static void model_rd_from_sse(const AV1_COMP *const cpi,
890
891
                              const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
                              int plane, int64_t sse, int *rate,
Geza Lore's avatar
Geza Lore committed
892
893
894
                              int64_t *dist) {
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  const int dequant_shift =
895
#if CONFIG_HIGHBITDEPTH
896
      (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
897
#endif  // CONFIG_HIGHBITDEPTH
898
                                                    3;
Geza Lore's avatar
Geza Lore committed
899
900
901
902
903
904
905

  // 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
906
      *rate = (int)((square_error * (280 - quantizer)) >>
Yaowu Xu's avatar
Yaowu Xu committed
907
                    (16 - AV1_PROB_COST_SHIFT));
Geza Lore's avatar
Geza Lore committed
908
909
910
911
    else
      *rate = 0;
    *dist = (square_error * quantizer) >> 8;
  } else {
Yaowu Xu's avatar
Yaowu Xu committed
912
913
    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
914
915
916
917
918
  }

  *dist <<= 4;
}

Yaowu Xu's avatar
Yaowu Xu committed
919
static void model_rd_for_sb(const AV1_COMP *const cpi, BLOCK_SIZE bsize,
920
921
922
923
                            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
924
925
926
  // 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
927
928
929
  int plane;
  const int ref = xd->mi[0]->mbmi.ref_frame[0];

Jingning Han's avatar
Jingning Han committed
930
931
932
933
934
935
  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
936
937
938
  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
939
#if CONFIG_CB4X4 && !CONFIG_CHROMA_2X2
940
941
    const BLOCK_SIZE bs = AOMMAX(BLOCK_4X4, get_plane_block_size(bsize, pd));
#else
Jingning Han's avatar
Jingning Han committed
942
    const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
943
#endif  // CONFIG_CB4X4 && !CONFIG_CHROMA_2X2
Jingning Han's avatar
Jingning Han committed
944

Geza Lore's avatar
Geza Lore committed
945
946
947
    unsigned int sse;
    int rate;
    int64_t dist;
Jingning Han's avatar
Jingning Han committed
948

949
950
#if CONFIG_CB4X4
    if (x->skip_chroma_rd && plane) continue;
951
#endif  // CONFIG_CB4X4
952

Geza Lore's avatar
Geza Lore committed
953
954
    // TODO(geza): Write direct sse functions that do not compute
    // variance as well.
955
956
    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
957

958
    if (plane == 0) x->pred_sse[ref] = sse;
Jingning Han's avatar
Jingning Han committed
959

Geza Lore's avatar
Geza Lore committed
960
    total_sse += sse;
Jingning Han's avatar
Jingning Han committed
961

Geza Lore's avatar
Geza Lore committed
962
    model_rd_from_sse(cpi, xd, bs, plane, sse, &rate, &dist);
Geza Lore's avatar
Geza Lore committed
963
964
965

    rate_sum += rate;
    dist_sum += dist;
Jingning Han's avatar
Jingning Han committed
966
967
  }

Geza Lore's avatar
Geza Lore committed
968
  *skip_txfm_sb = total_sse == 0;
Jingning Han's avatar
Jingning Han committed
969
970
  *skip_sse_sb = total_sse << 4;
  *out_rate_sum = (int)rate_sum;
Geza Lore's avatar
Geza Lore committed
971
  *out_dist_sum = dist_sum;
Jingning Han's avatar
Jingning Han committed
972
973
}

Yaowu Xu's avatar
Yaowu Xu committed
974
975
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
976
977
978
979
980
  int i;
  int64_t error = 0, sqcoeff = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
981
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
982
983
984
985
986
987
988
    sqcoeff += coeff[i] * coeff[i];
  }

  *ssz = sqcoeff;
  return error;
}

Yaowu Xu's avatar
Yaowu Xu committed
989
990
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
991
992
993
994
995
  int i;
  int64_t error = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
996
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
997
998
999
1000
1001
  }

  return error;
}

1002
#if CONFIG_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
1003
1004
1005
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
1006
1007
1008
1009
1010
1011
1012
  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];
1013
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
1014
1015
1016
1017
1018
1019
1020
1021
1022
    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;
}
1023
#endif  // CONFIG_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
1024

Thomas Daede's avatar
Thomas Daede committed
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
#if CONFIG_PVQ
// Without PVQ, av1_block_error_c() return two kind of errors,
// 1) reconstruction (i.e. decoded) error and
// 2) Squared sum of transformed residue (i.e. 'coeff')
// However, if PVQ is enabled, coeff does not keep the transformed residue
// but instead a transformed original is kept.
// Hence, new parameter ref vector (i.e. transformed predicted signal)
// is required to derive the residue signal,
// i.e. coeff - ref = residue (all transformed).

1035
#if CONFIG_HIGHBITDEPTH
Thomas Daede's avatar
Thomas Daede committed
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
static int64_t av1_highbd_block_error2_c(const tran_low_t *coeff,
                                         const tran_low_t *dqcoeff,
                                         const tran_low_t *ref,
                                         intptr_t block_size, int64_t *ssz,
                                         int bd) {
  int64_t error;
  int64_t sqcoeff;
  int shift = 2 * (bd - 8);
  int rounding = shift > 0 ? 1 << (shift - 1) : 0;
  // Use the existing sse codes for calculating distortion of decoded signal:
  // i.e. (orig - decoded)^2
  // For high bit depth, throw away ssz until a 32-bit version of
  // av1_block_error_fp is written.
  int64_t ssz_trash;
  error = av1_block_error(coeff, dqcoeff, block_size, &ssz_trash);
  // prediction residue^2 = (orig - ref)^2
  sqcoeff = av1_block_error(coeff, ref, block_size, &ssz_trash);
  error = (error + rounding) >> shift;
  sqcoeff = (sqcoeff + rounding) >> shift;
  *ssz = sqcoeff;
  return error;
}
#else
// TODO(yushin) : Since 4x4 case does not need ssz, better to refactor into
// a separate function that does not do the extra computations for ssz.
static int64_t av1_block_error2_c(const tran_low_t *coeff,
                                  const tran_low_t *dqcoeff,
                                  const tran_low_t *ref, intptr_t block_size,
                                  int64_t *ssz) {
  int64_t error;
  // Use the existing sse codes for calculating distortion of decoded signal:
  // i.e. (orig - decoded)^2
  error = av1_block_error_fp(coeff, dqcoeff, block_size);
  // prediction residue^2 = (orig - ref)^2
  *ssz = av1_block_error_fp(coeff, ref, block_size);
  return error;
}
1073
#endif  // CONFIG_HIGHBITDEPTH
Thomas Daede's avatar
Thomas Daede committed
1074
1075
#endif  // CONFIG_PVQ

1076
#if !CONFIG_PVQ || CONFIG_VAR_TX
1077
/* The trailing '0' is a terminator which is used inside av1_cost_coeffs() to
Jingning Han's avatar
Jingning Han committed
1078
1079
1080
1081
 * 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). */
1082
1083
1084
1085
1086
#if !CONFIG_LV_MAP
static int cost_coeffs(const AV1_COMMON *const cm, MACROBLOCK *x, int plane,
                       int block, TX_SIZE tx_size, const SCAN_ORDER *scan_order,
                       const ENTROPY_CONTEXT *a, const ENTROPY_CONTEXT *l,
                       int use_fast_coef_costing) {
Jingning Han's avatar
Jingning Han committed
1087
1088
1089
1090
1091
  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;
1092
  const uint16_t *band_count = &band_count_table[tx_size][1];
Jingning Han's avatar
Jingning Han committed
1093
1094
  const int eob = p->eobs[block];
  const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
1095
  const int tx_size_ctx = txsize_sqr_map[tx_size];
1096
1097
  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
      x->token_costs[tx_size_ctx][type][is_inter_block(mbmi)];
1098
  uint8_t token_cache[MAX_TX_SQUARE];
1099
  int pt = combine_entropy_contexts(*a, *l);
Jingning Han's avatar
Jingning Han committed
1100
  int c, cost;
1101
1102
  const int16_t *scan = scan_order->scan;
  const int16_t *nb = scan_order->neighbors;
1103
1104
1105
1106
#if CONFIG_NEW_TOKENSET
  const int ref = is_inter_block(mbmi);
  aom_prob *blockz_probs =
      cm->fc->blockzero_probs[txsize_sqr_map[tx_size]][type][ref];
Thomas Davies's avatar
Thomas Davies committed
1107

1108
#endif  // CONFIG_NEW_TOKENSET
1109

1110
#if CONFIG_HIGHBITDEPTH
1111
  const int cat6_bits = av1_get_cat6_extrabits_size(tx_size, xd->bd);
Jingning Han's avatar
Jingning Han committed
1112
#else
1113
  const int cat6_bits = av1_get_cat6_extrabits_size(tx_size, 8);
1114
#endif  // CONFIG_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
1115

1116
#if !CONFIG_VAR_TX && !CONFIG_SUPERTX
Jingning Han's avatar
Jingning Han committed
1117
  // Check for consistency of tx_size with mode info
Angie Chiang's avatar
Angie Chiang committed
1118
  assert(tx_size == get_tx_size(plane, xd));
1119
#endif  // !CONFIG_VAR_TX && !CONFIG_SUPERTX
1120
  (void)cm;
Jingning Han's avatar
Jingning Han committed
1121
1122

  if (eob == 0) {
1123
#if CONFIG_NEW_TOKENSET
Jingning Han's avatar
Jingning Han committed
1124
    // single eob token
1125
1126
    cost = av1_cost_bit(blockz_probs[pt], 0);
#else
Jingning Han's avatar
Jingning Han committed
1127
    cost = token_costs[0][0][pt][EOB_TOKEN];
1128
#endif  // CONFIG_NEW_TOKENSET
Jingning Han's avatar
Jingning Han committed
1129
  } else {
Julia Robson's avatar
Julia Robson committed
1130
1131
1132
1133
1134
1135
    if (use_fast_coef_costing) {
      int band_left = *band_count++;

      // dc token
      int v = qcoeff[0];
      int16_t prev_t;
1136
      cost = av1_get_token_cost(v, &prev_t, cat6_bits);
Thomas Davies's avatar
Thomas Davies committed
1137
1138
1139
#if CONFIG_NEW_TOKENSET
      cost += (*token_costs)[!prev_t][pt][prev_t];
#else
Julia Robson's avatar
Julia Robson committed
1140
      cost += (*token_costs)[0][pt][prev_t];
Thomas Davies's avatar
Thomas Davies committed
1141
#endif
Julia Robson's avatar
Julia Robson committed
1142

Yaowu Xu's avatar
Yaowu Xu committed
1143
      token_cache[0] = av1_pt_energy_class[prev_t];
Julia Robson's avatar
Julia Robson committed
1144
1145
1146
1147
1148
1149
1150
1151
      ++token_costs;

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

        v = qcoeff[rc];
1152
        cost += av1_get_token_cost(v, &t, cat6_bits);
Thomas Davies's avatar
Thomas Davies committed
1153
1154
1155
#if CONFIG_NEW_TOKENSET
        cost += (*token_costs)[!t][!prev_t][t];
#else
Julia Robson's avatar
Julia Robson committed
1156
        cost += (*token_costs)[!prev_t][!prev_t][t];
Thomas Davies's avatar
Thomas Davies committed
1157
#endif
Julia Robson's avatar
Julia Robson committed
1158
1159
1160
1161
1162
        prev_t = t;
        if (!--band_left) {
          band_left = *band_count++;
          ++token_costs;
        }
Jingning Han's avatar
Jingning Han committed
1163
1164
      }

Julia Robson's avatar
Julia Robson committed
1165
      // eob token
Thomas Davies's avatar
Thomas Davies committed
1166
1167
      if (band_left || CONFIG_NEW_TOKENSET)
        cost += (*token_costs)[0][!prev_t][EOB_TOKEN];
Julia Robson's avatar
Julia Robson committed
1168
1169
1170
1171
1172
1173
1174

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

      // dc token
      int v = qcoeff[0];
      int16_t tok;
Thomas Davies's avatar
Thomas Davies committed
1175
#if !CONFIG_NEW_TOKENSET
1176
      unsigned int(*tok_cost_ptr)[COEFF_CONTEXTS][ENTROPY_TOKENS];
Thomas Davies's avatar
Thomas Davies committed
1177
#endif
1178
      cost = av1_get_token_cost(v, &tok, cat6_bits);
Thomas Davies's avatar
Thomas Davies committed
1179
1180
1181
#if CONFIG_NEW_TOKENSET
      cost += (*token_costs)[!tok][pt][tok];
#else
Julia Robson's avatar
Julia Robson committed
1182
      cost += (*token_costs)[0][pt][tok];
Thomas Davies's avatar
Thomas Davies committed
1183
#endif
Julia Robson's avatar
Julia Robson committed
1184

Yaowu Xu's avatar
Yaowu Xu committed
1185
      token_cache[0] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
1186
1187
      ++token_costs;

Thomas Davies's avatar
Thomas Davies committed
1188
#if !CONFIG_NEW_TOKENSET
Julia Robson's avatar
Julia Robson committed
1189
      tok_cost_ptr = &((*token_costs)[!tok]);
Thomas Davies's avatar
Thomas Davies committed
1190
#endif
Julia Robson's avatar
Julia Robson committed
1191
1192
1193
1194
1195
1196

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

        v = qcoeff[rc];
1197
        cost += av1_get_token_cost(v, &tok, cat6_bits);
Julia Robson's avatar
Julia Robson committed
1198
        pt = get_coef_context(nb, token_cache, c);
Thomas Davies's avatar
Thomas Davies committed
1199
1200
1201
#if CONFIG_NEW_TOKENSET
        cost += (*token_costs)[!tok][pt][tok];
#else
Julia Robson's avatar
Julia Robson committed
1202
        cost += (*tok_cost_ptr)[pt][tok];
Thomas Davies's avatar
Thomas Davies committed
1203
#endif
Yaowu Xu's avatar
Yaowu Xu committed
1204
        token_cache[rc] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
1205
1206
1207
1208
        if (!--band_left) {
          band_left = *band_count++;
          ++token_costs;
        }
Thomas Davies's avatar
Thomas Davies committed
1209
#if !CONFIG_NEW_TOKENSET
Julia Robson's avatar
Julia Robson committed
1210
        tok_cost_ptr = &((*token_costs)[!tok]);
Thomas Davies's avatar
Thomas Davies committed
1211
#endif
Julia Robson's avatar
Julia Robson committed
1212
1213
1214
      }

      // eob token
Thomas Davies's avatar
Thomas Davies committed
1215
      if (band_left || CONFIG_NEW_TOKENSET) {
Jingning Han's avatar
Jingning Han committed
1216
1217
1218
1219
1220
1221
1222
1223
        pt = get_coef_context(nb, token_cache, c);
        cost += (*token_costs)[0][pt][EOB_TOKEN];
      }
    }
  }

  return cost;
}
1224
1225
#endif  // !CONFIG_LV_MAP

1226
int av1_cost_coeffs(const AV1_COMP *const cpi, MACROBLOCK *x, int plane,
1227
1228
1229
1230
                    int block, TX_SIZE tx_size, const SCAN_ORDER *scan_order,
                    const ENTROPY_CONTEXT *a, const ENTROPY_CONTEXT *l,
                    int use_fast_coef_costing) {
#if !CONFIG_LV_MAP
1231
  const AV1_COMMON *const cm = &cpi->common;
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
  return cost_coeffs(cm, x, plane, block, tx_size, scan_order, a, l,
                     use_fast_coef_costing);
#else  // !CONFIG_LV_MAP
  (void)scan_order;
  (void)use_fast_coef_costing;
  const MACROBLOCKD *xd = &x->e_mbd;
  const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  const struct macroblockd_plane *pd = &xd->plane[plane];
  const BLOCK_SIZE bsize = mbmi->sb_type;
#if CONFIG_CB4X4
#if CONFIG_CHROMA_2X2
  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
#else
  const BLOCK_SIZE plane_bsize =
      AOMMAX(BLOCK_4X4, get_plane_block_size(bsize, pd));
#endif  // CONFIG_CHROMA_2X2
#else   // CONFIG_CB4X4
  const BLOCK_SIZE plane_bsize =
      get_plane_block_size(AOMMAX(BLOCK_8X8, bsize), pd);
#endif  // CONFIG_CB4X4

  TXB_CTX txb_ctx;
  get_txb_ctx(plane_bsize, tx_size, plane, a, l, &txb_ctx);
1255
  return av1_cost_coeffs_txb(cpi, x, plane, block, &txb_ctx);
1256
1257
#endif  // !CONFIG_LV_MAP
}
Fergus Simpson's avatar
Fergus Simpson committed
1258
#endif  // !CONFIG_PVQ || CONFIG_VAR_TX
Jingning Han's avatar
Jingning Han committed
1259

Alex Converse's avatar
Alex Converse committed
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281