rdopt.c 452 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"
Yue Chen's avatar
Yue Chen committed
36
37
38
#if CONFIG_WARPED_MOTION
#include "av1/common/warped_motion.h"
#endif  // CONFIG_WARPED_MOTION
Jingning Han's avatar
Jingning Han committed
39

Jingning Han's avatar
Jingning Han committed
40
#include "av1/encoder/aq_variance.h"
41
#include "av1/encoder/av1_quantize.h"
42
43
44
45
46
47
#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"
48
#if CONFIG_PALETTE
49
#include "av1/encoder/palette.h"
50
#endif  // CONFIG_PALETTE
51
52
53
#include "av1/encoder/ratectrl.h"
#include "av1/encoder/rd.h"
#include "av1/encoder/rdopt.h"
54
#include "av1/encoder/tokenize.h"
55
56
57
#if CONFIG_PVQ
#include "av1/encoder/pvq_encoder.h"
#endif
Yushin Cho's avatar
Yushin Cho committed
58
59
60
#if CONFIG_PVQ || CONFIG_DAALA_DIST
#include "av1/common/pvq.h"
#endif
61
#if CONFIG_DUAL_FILTER
Angie Chiang's avatar
Angie Chiang committed
62
63
#define DUAL_FILTER_SET_SIZE (SWITCHABLE_FILTERS * SWITCHABLE_FILTERS)
static const int filter_sets[DUAL_FILTER_SET_SIZE][2] = {
64
65
66
  { 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 },
67
};
Angie Chiang's avatar
Angie Chiang committed
68
#endif  // CONFIG_DUAL_FILTER
69

70
71
#if CONFIG_EXT_REFS

72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
#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
99

100
101
#endif  // CONFIG_EXT_REFS

102
#if CONFIG_EXT_REFS
103
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | (1 << BWDREF_FRAME) | 0x01)
104
#else
105
#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | 0x01)
106
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
107

108
109
#define MIN_EARLY_TERM_INDEX 3
#define NEW_MV_DISCOUNT_FACTOR 8
Jingning Han's avatar
Jingning Han committed
110

111
112
113
114
115
#if CONFIG_EXT_INTRA
#define ANGLE_SKIP_THRESH 10
#define FILTER_FAST_SEARCH 1
#endif  // CONFIG_EXT_INTRA

116
117
const double ADST_FLIP_SVM[8] = { -6.6623, -2.8062, -3.2531, 3.1671,    // vert
                                  -7.7051, -3.2234, -3.6193, 3.4533 };  // horz
118

Jingning Han's avatar
Jingning Han committed
119
120
121
122
123
typedef struct {
  PREDICTION_MODE mode;
  MV_REFERENCE_FRAME ref_frame[2];
} MODE_DEFINITION;

124
typedef struct { MV_REFERENCE_FRAME ref_frame[2]; } REF_DEFINITION;
Jingning Han's avatar
Jingning Han committed
125
126

struct rdcost_block_args {
Yaowu Xu's avatar
Yaowu Xu committed
127
  const AV1_COMP *cpi;
Jingning Han's avatar
Jingning Han committed
128
  MACROBLOCK *x;
129
130
  ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE];
  ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE];
131
  RD_STATS rd_stats;
Jingning Han's avatar
Jingning Han committed
132
133
134
135
  int64_t this_rd;
  int64_t best_rd;
  int exit_early;
  int use_fast_coef_costing;
136
  const SCAN_ORDER *scan_order;
Jingning Han's avatar
Jingning Han committed
137
138
139
};

#define LAST_NEW_MV_INDEX 6
Yaowu Xu's avatar
Yaowu Xu committed
140
static const MODE_DEFINITION av1_mode_order[MAX_MODES] = {
Emil Keyder's avatar
Emil Keyder committed
141
  { NEARESTMV, { LAST_FRAME, NONE_FRAME } },
142
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
143
144
145
  { NEARESTMV, { LAST2_FRAME, NONE_FRAME } },
  { NEARESTMV, { LAST3_FRAME, NONE_FRAME } },
  { NEARESTMV, { BWDREF_FRAME, NONE_FRAME } },
146
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
147
148
  { NEARESTMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
149

Emil Keyder's avatar
Emil Keyder committed
150
  { DC_PRED, { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
151

Emil Keyder's avatar
Emil Keyder committed
152
  { NEWMV, { LAST_FRAME, NONE_FRAME } },
153
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
154
155
156
  { NEWMV, { LAST2_FRAME, NONE_FRAME } },
  { NEWMV, { LAST3_FRAME, NONE_FRAME } },
  { NEWMV, { BWDREF_FRAME, NONE_FRAME } },
157
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
158
159
  { NEWMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
160

Emil Keyder's avatar
Emil Keyder committed
161
  { NEARMV, { LAST_FRAME, NONE_FRAME } },
162
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
163
164
165
  { NEARMV, { LAST2_FRAME, NONE_FRAME } },
  { NEARMV, { LAST3_FRAME, NONE_FRAME } },
  { NEARMV, { BWDREF_FRAME, NONE_FRAME } },
166
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
167
168
  { NEARMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEARMV, { GOLDEN_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
169

Yue Chen's avatar
Yue Chen committed
170
#if CONFIG_EXT_INTER
Emil Keyder's avatar
Emil Keyder committed
171
  { NEWFROMNEARMV, { LAST_FRAME, NONE_FRAME } },
172
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
173
174
175
  { NEWFROMNEARMV, { LAST2_FRAME, NONE_FRAME } },
  { NEWFROMNEARMV, { LAST3_FRAME, NONE_FRAME } },
  { NEWFROMNEARMV, { BWDREF_FRAME, NONE_FRAME } },
176
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
177
178
  { NEWFROMNEARMV, { ALTREF_FRAME, NONE_FRAME } },
  { NEWFROMNEARMV, { GOLDEN_FRAME, NONE_FRAME } },
Yue Chen's avatar
Yue Chen committed
179
180
#endif  // CONFIG_EXT_INTER

Emil Keyder's avatar
Emil Keyder committed
181
  { ZEROMV, { LAST_FRAME, NONE_FRAME } },
182
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
183
184
185
  { ZEROMV, { LAST2_FRAME, NONE_FRAME } },
  { ZEROMV, { LAST3_FRAME, NONE_FRAME } },
  { ZEROMV, { BWDREF_FRAME, NONE_FRAME } },
186
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
187
188
  { ZEROMV, { GOLDEN_FRAME, NONE_FRAME } },
  { ZEROMV, { ALTREF_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
189

190
// TODO(zoeliu): May need to reconsider the order on the modes to check
191

192
#if CONFIG_EXT_INTER
193
  { NEAREST_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
194
#if CONFIG_EXT_REFS
195
196
  { NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
197
#endif  // CONFIG_EXT_REFS
198
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
199
#if CONFIG_EXT_REFS
200
201
202
203
  { NEAREST_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEAREST_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
204
#endif  // CONFIG_EXT_REFS
205

206
#else  // CONFIG_EXT_INTER
207

208
  { NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
209
#if CONFIG_EXT_REFS
210
211
  { NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
212
#endif  // CONFIG_EXT_REFS
213
  { NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
214
#if CONFIG_EXT_REFS
215
216
217
218
  { NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
219
#endif  // CONFIG_EXT_REFS
220
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
221

Emil Keyder's avatar
Emil Keyder committed
222
  { TM_PRED, { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
223

224
#if CONFIG_ALT_INTRA
Emil Keyder's avatar
Emil Keyder committed
225
  { SMOOTH_PRED, { INTRA_FRAME, NONE_FRAME } },
226
227
#endif  // CONFIG_ALT_INTRA

228
#if CONFIG_EXT_INTER
229
230
231
232
233
234
235
236
237
  { 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 } },
238

239
#if CONFIG_EXT_REFS
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
  { 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 } },
259
#endif  // CONFIG_EXT_REFS
260

261
262
263
264
265
266
267
268
269
  { 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 } },
270
271

#if CONFIG_EXT_REFS
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
308
309
310
  { 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 } },
311
#endif  // CONFIG_EXT_REFS
312
313
314

#else  // CONFIG_EXT_INTER

315
316
  { NEARMV, { LAST_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST_FRAME, ALTREF_FRAME } },
317
#if CONFIG_EXT_REFS
318
319
320
321
  { NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
  { NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
  { NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
322
#endif  // CONFIG_EXT_REFS
323
324
  { NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
  { NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
325
326

#if CONFIG_EXT_REFS
327
328
329
330
331
332
333
334
  { 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 } },
335
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
336

337
  { ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
338
#if CONFIG_EXT_REFS
339
340
  { ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
341
#endif  // CONFIG_EXT_REFS
342
  { ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
343
344

#if CONFIG_EXT_REFS
345
346
347
348
  { ZEROMV, { LAST_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },
  { ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },
  { ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
349
#endif  // CONFIG_EXT_REFS
350

351
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
352

Emil Keyder's avatar
Emil Keyder committed
353
354
355
356
357
358
359
360
  { 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 } },
361
362

#if CONFIG_EXT_INTER
363
364
365
366
  { ZEROMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARESTMV, { LAST_FRAME, INTRA_FRAME } },
  { NEARMV, { LAST_FRAME, INTRA_FRAME } },
  { NEWMV, { LAST_FRAME, INTRA_FRAME } },
367
368

#if CONFIG_EXT_REFS
369
370
371
372
373
374
375
376
377
  { 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 } },
378
379
#endif  // CONFIG_EXT_REFS

380
381
382
383
  { ZEROMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARESTMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEARMV, { GOLDEN_FRAME, INTRA_FRAME } },
  { NEWMV, { GOLDEN_FRAME, INTRA_FRAME } },
384

385
#if CONFIG_EXT_REFS
386
387
388
389
  { ZEROMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEARMV, { BWDREF_FRAME, INTRA_FRAME } },
  { NEWMV, { BWDREF_FRAME, INTRA_FRAME } },
390
391
#endif  // CONFIG_EXT_REFS

392
393
394
395
  { ZEROMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARESTMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEARMV, { ALTREF_FRAME, INTRA_FRAME } },
  { NEWMV, { ALTREF_FRAME, INTRA_FRAME } },
396
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
397
398
};

Yaowu Xu's avatar
Yaowu Xu committed
399
static const REF_DEFINITION av1_ref_order[MAX_REFS] = {
Emil Keyder's avatar
Emil Keyder committed
400
  { { LAST_FRAME, NONE_FRAME } },
401
#if CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
402
403
  { { LAST2_FRAME, NONE_FRAME } },    { { LAST3_FRAME, NONE_FRAME } },
  { { BWDREF_FRAME, NONE_FRAME } },
404
#endif  // CONFIG_EXT_REFS
Emil Keyder's avatar
Emil Keyder committed
405
  { { GOLDEN_FRAME, NONE_FRAME } },   { { ALTREF_FRAME, NONE_FRAME } },
406

407
  { { LAST_FRAME, ALTREF_FRAME } },
408
#if CONFIG_EXT_REFS
409
  { { LAST2_FRAME, ALTREF_FRAME } },  { { LAST3_FRAME, ALTREF_FRAME } },
410
#endif  // CONFIG_EXT_REFS
411
  { { GOLDEN_FRAME, ALTREF_FRAME } },
412
413

#if CONFIG_EXT_REFS
414
415
  { { LAST_FRAME, BWDREF_FRAME } },   { { LAST2_FRAME, BWDREF_FRAME } },
  { { LAST3_FRAME, BWDREF_FRAME } },  { { GOLDEN_FRAME, BWDREF_FRAME } },
416
#endif  // CONFIG_EXT_REFS
417

Emil Keyder's avatar
Emil Keyder committed
418
  { { INTRA_FRAME, NONE_FRAME } },
Jingning Han's avatar
Jingning Han committed
419
420
};

421
#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA || CONFIG_PALETTE
hui su's avatar
hui su committed
422
423
static INLINE int write_uniform_cost(int n, int v) {
  int l = get_unsigned_bits(n), m = (1 << l) - n;
424
  if (l == 0) return 0;
hui su's avatar
hui su committed
425
  if (v < m)
Yaowu Xu's avatar
Yaowu Xu committed
426
    return (l - 1) * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
427
  else
Yaowu Xu's avatar
Yaowu Xu committed
428
    return l * av1_cost_bit(128, 0);
hui su's avatar
hui su committed
429
}
430
#endif  // CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA || CONFIG_PALETTE
hui su's avatar
hui su committed
431

432
433
434
// 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
435
436
437
438
#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] = {
439
  DCT_1D,      ADST_1D, DCT_1D,      ADST_1D,
440
#if CONFIG_EXT_TX
441
442
  FLIPADST_1D, DCT_1D,  FLIPADST_1D, ADST_1D, FLIPADST_1D, IDTX_1D,
  DCT_1D,      IDTX_1D, ADST_1D,     IDTX_1D, FLIPADST_1D, IDTX_1D,
443
444
445
446
#endif  // CONFIG_EXT_TX
};

static const TX_TYPE_1D htx_tab[TX_TYPES] = {
447
  DCT_1D,  DCT_1D,      ADST_1D,     ADST_1D,
448
#if CONFIG_EXT_TX
449
450
  DCT_1D,  FLIPADST_1D, FLIPADST_1D, FLIPADST_1D, ADST_1D, IDTX_1D,
  IDTX_1D, DCT_1D,      IDTX_1D,     ADST_1D,     IDTX_1D, FLIPADST_1D,
451
452
#endif  // CONFIG_EXT_TX
};
453

Yushin Cho's avatar
Yushin Cho committed
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
#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;
}

475
476
477
478
479
480
481
/* 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
482
static double od_compute_dist_8x8(int qm, int use_activity_masking, od_coeff *x,
483
                                  od_coeff *y, od_coeff *e_lp, int stride) {
Yushin Cho's avatar
Yushin Cho committed
484
485
486
487
488
489
490
491
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
523
524
525
526
527
528
529
530
  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);
#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;
#endif
  sum = 0;
  for (i = 0; i < 8; i++) {
    for (j = 0; j < 8; j++)
531
      sum += e_lp[i * stride + j] * (double)e_lp[i * stride + j];
Yushin Cho's avatar
Yushin Cho committed
532
  }
533
534
535
  /* 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
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
  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 {
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
584
585
586
587
    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
588
589
590
    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],
591
592
                                   &y[i * bsize_w + j], &e_lp[i * bsize_w + j],
                                   bsize_w);
Yushin Cho's avatar
Yushin Cho committed
593
594
      }
    }
595
596
597
598
599
600
601
602
603
604
605
    /* 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
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
  }
  return sum;
}

static int64_t av1_daala_dist(const uint8_t *src, int src_stride,
                              const uint8_t *dst, int dst_stride, int tx_size,
                              int qm, int use_activity_masking, int qindex) {
  int i, j;
  int64_t d;
  const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
  const int bsw = block_size_wide[tx_bsize];
  const int bsh = block_size_high[tx_bsize];
  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;
}
#endif  // #if CONFIG_DAALA_DIST

Yaowu Xu's avatar
Yaowu Xu committed
635
static void get_energy_distribution_fine(const AV1_COMP *cpi, BLOCK_SIZE bsize,
636
637
638
                                         uint8_t *src, int src_stride,
                                         uint8_t *dst, int dst_stride,
                                         double *hordist, double *verdist) {
639
640
  int bw = block_size_wide[bsize];
  int bh = block_size_high[bsize];
641
  unsigned int esq[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
642
643
  unsigned int var[16];
  double total = 0;
644

645
  const int f_index = bsize - BLOCK_16X16;
646
647
648
649
  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
650
#if CONFIG_AOM_HIGHBITDEPTH
651
652
653
654
655
656
    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);
657
658
659
          esq[index] +=
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]) *
              (src16[j + i * src_stride] - dst16[j + i * dst_stride]);
660
661
        }
    } else {
Yaowu Xu's avatar
Yaowu Xu committed
662
#endif  // CONFIG_AOM_HIGHBITDEPTH
663
664
665
666
667
668
669

      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
670
#if CONFIG_AOM_HIGHBITDEPTH
671
    }
Yaowu Xu's avatar
Yaowu Xu committed
672
#endif  // CONFIG_AOM_HIGHBITDEPTH
673
  } else {
674
675
676
677
678
    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]);
679
680
681
682
683
    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;

684
685
686
687
688
    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]);
689
690
691
692
693
    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;

694
695
696
697
698
    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]);
699
700
701
702
703
    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;

704
705
706
707
708
709
    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]);
710
711
712
713
    var[15] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
                                      dst + 3 * bw / 4, dst_stride, &esq[15]);
  }

714
715
716
  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];
717
718
  if (total > 0) {
    const double e_recip = 1.0 / total;
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
    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;
737
738
739
740
741
  } else {
    hordist[0] = verdist[0] = 0.25;
    hordist[1] = verdist[1] = 0.25;
    hordist[2] = verdist[2] = 0.25;
  }
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
  (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];
758
759
}

Yaowu Xu's avatar
Yaowu Xu committed
760
761
762
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) {
763
764
  int prune_bitmask = 0;
  double svm_proj_h = 0, svm_proj_v = 0;
765
766
  get_energy_distribution_fine(cpi, bsize, src, src_stride, dst, dst_stride,
                               hdist, vdist);
767

768
  svm_proj_v = vdist[0] * ADST_FLIP_SVM[0] + vdist[1] * ADST_FLIP_SVM[1] +
769
               vdist[2] * ADST_FLIP_SVM[2] + ADST_FLIP_SVM[3];
770
  svm_proj_h = hdist[0] * ADST_FLIP_SVM[4] + hdist[1] * ADST_FLIP_SVM[5] +
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
               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
786
static void get_horver_correlation(int16_t *diff, int stride, int w, int h,
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
                                   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;
    }
  }
815
816
817
  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;
818
819
820
821
822
823
824
825
826
827
828
829
  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;
  }
}

830
831
int dct_vs_idtx(int16_t *diff, int stride, int w, int h, double *hcorr,
                double *vcorr) {
832
833
834
835
  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)
836
    prune_bitmask |= 1 << IDTX_1D;
837
838
839
840
  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)
841
    prune_bitmask |= 1 << (IDTX_1D + 8);
842
843
844
845
846
847
  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
848
static int prune_two_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
849
                             MACROBLOCK *x, MACROBLOCKD *xd, int adst_flipadst,
850
                             int dct_idtx) {
851
852
853
854
855
  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]);
856
  double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
857
  double hcorr, vcorr;
858
  int prune = 0;
Yaowu Xu's avatar
Yaowu Xu committed
859
  av1_subtract_plane(x, bsize, 0);
860

861
862
863
  if (adst_flipadst)
    prune |= adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride,
                              pd->dst.buf, pd->dst.stride, hdist, vdist);
864
  if (dct_idtx) prune |= dct_vs_idtx(p->src_diff, bw, bw, bh, &hcorr, &vcorr);
865
866
867

  return prune;
}
868
869
#endif  // CONFIG_EXT_TX

870
// Performance drop: 0.3%, Speed improvement: 5%
Yaowu Xu's avatar
Yaowu Xu committed
871
static int prune_one_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
872
                             MACROBLOCK *x, MACROBLOCKD *xd) {
873
874
  struct macroblock_plane *const p = &x->plane[0];
  struct macroblockd_plane *const pd = &xd->plane[0];
875
  double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
Yaowu Xu's avatar
Yaowu Xu committed
876
  av1_subtract_plane(x, bsize, 0);
877
878
  return adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride, pd->dst.buf,
                          pd->dst.stride, hdist, vdist);
879
880
}

Yaowu Xu's avatar
Yaowu Xu committed
881
static int prune_tx_types(const AV1_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
882
883
884
885
                          MACROBLOCKD *xd, int tx_set) {
#if CONFIG_EXT_TX
  const int *tx_set_1D = ext_tx_used_inter_1D[tx_set];
#else
886
  const int tx_set_1D[TX_TYPES_1D] = { 0 };
887
888
#endif

889
  switch (cpi->sf.tx_type_search.prune_mode) {
890
891
    case NO_PRUNE: return 0; break;
    case PRUNE_ONE:
892
      if ((tx_set >= 0) && !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D]))
893
        return 0;
894
895
      return prune_one_for_sby(cpi, bsize, x, xd);
      break;
896
897
#if CONFIG_EXT_TX
    case PRUNE_TWO:
898
      if ((tx_set >= 0) && !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) {
899
        if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D])) return 0;
900
901
        return prune_two_for_sby(cpi, bsize, x, xd, 0, 1);
      }
902
      if ((tx_set >= 0) && !(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D]))
903
904
        return prune_two_for_sby(cpi, bsize, x, xd, 1, 0);
      return prune_two_for_sby(cpi, bsize, x, xd, 1, 1);
905
      break;
906
#endif
907
908
909
910
911
  }
  assert(0);
  return 0;
}

912
static int do_tx_type_search(TX_TYPE tx_type, int prune) {
913
914
915
// TODO(sarahparker) implement for non ext tx
#if CONFIG_EXT_TX
  return !(((prune >> vtx_tab[tx_type]) & 1) |
916
           ((prune >> (htx_tab[tx_type] + 8)) & 1));
917
918
#else
  // temporary to avoid compiler warnings
919
920
921
922
  (void)vtx_tab;
  (void)htx_tab;
  (void)tx_type;
  (void)prune;
923
924
925
926
  return 1;
#endif
}

Yaowu Xu's avatar
Yaowu Xu committed
927
static void model_rd_from_sse(const AV1_COMP *const cpi,
928
929
                              const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
                              int plane, int64_t sse, int *rate,
Geza Lore's avatar
Geza Lore committed
930
931
932
                              int64_t *dist) {
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  const int dequant_shift =
Yaowu Xu's avatar
Yaowu Xu committed
933
#if CONFIG_AOM_HIGHBITDEPTH
934
      (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
Yaowu Xu's avatar
Yaowu Xu committed
935
#endif  // CONFIG_AOM_HIGHBITDEPTH
936
                                                    3;
Geza Lore's avatar
Geza Lore committed
937
938
939
940
941
942
943

  // 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
944
      *rate = (int)((square_error * (280 - quantizer)) >>
Yaowu Xu's avatar
Yaowu Xu committed
945
                    (16 - AV1_PROB_COST_SHIFT));
Geza Lore's avatar
Geza Lore committed
946
947
948
949
    else
      *rate = 0;
    *dist = (square_error * quantizer) >> 8;
  } else {
Yaowu Xu's avatar
Yaowu Xu committed
950
951
    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
952
953
954
955
956
  }

  *dist <<= 4;
}

Yaowu Xu's avatar
Yaowu Xu committed
957
static void model_rd_for_sb(const AV1_COMP *const cpi, BLOCK_SIZE bsize,
958
959
960
961
                            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
962
963
964
  // 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
965
966
967
  int plane;
  const int ref = xd->mi[0]->mbmi.ref_frame[0];

Jingning Han's avatar
Jingning Han committed
968
969
970
971
972
973
  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
974
975
976
  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
977
978
    const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);

Geza Lore's avatar
Geza Lore committed
979
980
981
    unsigned int sse;
    int rate;
    int64_t dist;
Jingning Han's avatar
Jingning Han committed
982

Geza Lore's avatar
Geza Lore committed
983
984
    // TODO(geza): Write direct sse functions that do not compute
    // variance as well.
985
986
    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
987

988
    if (plane == 0) x->pred_sse[ref] = sse;
Jingning Han's avatar
Jingning Han committed
989

Geza Lore's avatar
Geza Lore committed
990
    total_sse += sse;
Jingning Han's avatar
Jingning Han committed
991

Geza Lore's avatar
Geza Lore committed
992
    model_rd_from_sse(cpi, xd, bs, plane, sse, &rate, &dist);
Geza Lore's avatar
Geza Lore committed
993
994
995

    rate_sum += rate;
    dist_sum += dist;
Jingning Han's avatar
Jingning Han committed
996
997
  }

Geza Lore's avatar
Geza Lore committed
998
  *skip_txfm_sb = total_sse == 0;
Jingning Han's avatar
Jingning Han committed
999
1000
  *skip_sse_sb = total_sse << 4;
  *out_rate_sum = (int)rate_sum;
Geza Lore's avatar
Geza Lore committed
1001
  *out_dist_sum = dist_sum;
Jingning Han's avatar
Jingning Han committed
1002
1003
}

1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
#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).

// 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.
Yushin Cho's avatar
Yushin Cho committed
1016
1017
1018
1019
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) {
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
  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;
}
#endif

Yaowu Xu's avatar
Yaowu Xu committed
1032
1033
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
1034
1035
1036
1037
1038
  int i;
  int64_t error = 0, sqcoeff = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
1039
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
1040
1041
1042
1043
1044
1045
1046
    sqcoeff += coeff[i] * coeff[i];
  }

  *ssz = sqcoeff;
  return error;
}

Yaowu Xu's avatar
Yaowu Xu committed
1047
1048
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
1049
1050
1051
1052
1053
  int i;
  int64_t error = 0;

  for (i = 0; i < block_size; i++) {
    const int diff = coeff[i] - dqcoeff[i];
1054
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
1055
1056
1057
1058
1059
  }

  return error;
}

Yaowu Xu's avatar
Yaowu Xu committed
1060
1061
1062
1063
#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
1064
1065
1066
1067
1068
1069
1070
  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];
1071
    error += diff * diff;
Jingning Han's avatar
Jingning Han committed
1072
1073
1074
1075
1076
1077
1078
1079
1080
    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
1081
#endif  // CONFIG_AOM_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
1082

1083
#if !CONFIG_PVQ
1084
/* The trailing '0' is a terminator which is used inside av1_cost_coeffs() to
Jingning Han's avatar
Jingning Han committed
1085
1086
1087
1088
 * 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). */
1089
1090
1091
int av1_cost_coeffs(const AV1_COMMON *const cm, MACROBLOCK *x, int plane,
                    int block, int coeff_ctx, TX_SIZE tx_size,
                    const int16_t *scan, const int16_t *nb,
1092
                    int use_fast_coef_costing) {
Jingning Han's avatar
Jingning Han committed
1093
1094
1095
1096
1097
  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;
1098
  const uint16_t *band_count = &band_count_table[tx_size][1];
Jingning Han's avatar
Jingning Han committed
1099
1100
  const int eob = p->eobs[block];
  const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
1101
  const int tx_size_ctx = txsize_sqr_map[tx_size];
1102
1103
  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
      x->token_costs[tx_size_ctx][type][is_inter_block(mbmi)];
1104
  uint8_t token_cache[MAX_TX_SQUARE];
1105
  int pt = coeff_ctx;
Jingning Han's avatar
Jingning Han committed
1106
  int c, cost;
1107
1108
1109
1110
1111
1112
#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];
#endif

Yaowu Xu's avatar
Yaowu Xu committed
1113
1114
#if CONFIG_AOM_HIGHBITDEPTH
  const int *cat6_high_cost = av1_get_high_cost_table(xd->bd);
Jingning Han's avatar
Jingning Han committed
1115
#else
Yaowu Xu's avatar
Yaowu Xu committed
1116
  const int *cat6_high_cost = av1_get_high_cost_table(8);
Jingning Han's avatar
Jingning Han committed
1117
1118
#endif

1119
#if !CONFIG_VAR_TX && !CONFIG_SUPERTX
Jingning Han's avatar
Jingning Han committed
1120
1121
1122
  // 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);
1123
#endif  // !CONFIG_VAR_TX && !CONFIG_SUPERTX
1124
  (void)cm;
Jingning Han's avatar
Jingning Han committed
1125
1126

  if (eob == 0) {
1127
#if CONFIG_NEW_TOKENSET
Jingning Han's avatar
Jingning Han committed
1128
    // single eob token
1129
1130
    cost = av1_cost_bit(blockz_probs[pt], 0);
#else
Jingning Han's avatar
Jingning Han committed
1131
    cost = token_costs[0][0][pt][EOB_TOKEN];
1132
#endif
Jingning Han's avatar
Jingning Han committed
1133
  } else {
Julia Robson's avatar
Julia Robson committed
1134
1135
1136
1137
1138
1139
    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
1140
      cost = av1_get_token_cost(v, &prev_t, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
1141
1142
      cost += (*token_costs)[0][pt][prev_t];

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];
Yaowu Xu's avatar
Yaowu Xu committed
1152
        cost += av1_get_token_cost(v, &t, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
1153
1154
1155
1156
1157
1158
        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
1159
1160
      }

Julia Robson's avatar
Julia Robson committed
1161
      // eob token
1162
      if (band_left) cost += (*token_costs)[0][!prev_t][EOB_TOKEN];
Julia Robson's avatar
Julia Robson committed
1163
1164
1165
1166
1167
1168
1169

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

      // dc token
      int v = qcoeff[0];
      int16_t tok;
1170
      unsigned int(*tok_cost_ptr)[COEFF_CONTEXTS][ENTROPY_TOKENS];
Yaowu Xu's avatar
Yaowu Xu committed
1171
      cost = av1_get_token_cost(v, &tok, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
1172
1173
      cost += (*token_costs)[0][pt][tok];

Yaowu Xu's avatar
Yaowu Xu committed
1174
      token_cache[0] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
1175
1176
1177
1178
1179
1180
1181
1182
1183
      ++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
1184
        cost += av1_get_token_cost(v, &tok, cat6_high_cost);
Julia Robson's avatar
Julia Robson committed
1185
1186
        pt = get_coef_context(nb, token_cache, c);
        cost += (*tok_cost_ptr)[pt][tok];
Yaowu Xu's avatar
Yaowu Xu committed
1187
        token_cache[rc] = av1_pt_energy_class[tok];
Julia Robson's avatar
Julia Robson committed
1188
1189
1190
1191
1192
1193
1194
1195
1196
        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
1197
1198
1199
1200
1201
1202
1203
1204
        pt = get_coef_context(nb, token_cache, c);
        cost += (*token_costs)[0][pt][EOB_TOKEN];
      }
    }
  }

  return cost;
}
1205
#endif
Jingning Han's avatar
Jingning Han committed
1206

Yaowu Xu's avatar
Yaowu Xu committed
1207
1208
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
1209
                       int64_t *out_dist, int64_t *out_sse) {
1210
  MACROBLOCKD *const xd = &x->e_mbd;
Alex Converse's avatar
Alex Converse committed
1211
1212
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
Yushin Cho's avatar
Yushin Cho committed
1213
1214
1215
1216
1217
1218
1219
1220
1221
#if CONFIG_DAALA_DIST
  int qm = OD_HVS_QM;
  int use_activity_masking = 0;
#if CONFIG_PVQ
  use_activity_masking = x->daala_enc.use_activity_masking;
#endif
#endif

  if (cpi->sf.use_transform_domain_distortion && !CONFIG_DAALA_DIST) {
1222
1223
    // Transform domain distortion computation is more accurate as it does
    // not involve an inverse transform, but it is less accurate.
Jingning Han's avatar
Jingning Han committed
1224
    const int buffer_length = tx_size_2d[tx_size];
1225
    int64_t this_sse;
1226
    int shift = (MAX_TX_SCALE - get_tx_scale(tx_size)) * 2;
1227
1228
    tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
    tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
1229
#if CONFIG_PVQ
1230
    tran_low_t *ref_coeff = BLOCK_OFFSET(pd->pvq_ref_coeff, block);
1231
#endif
Yaowu Xu's avatar
Yaowu Xu committed
1232
#if CONFIG_AOM_HIGHBITDEPTH
1233
    const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
1234
    *out_dist =
Jingning Han's avatar
Jingning Han committed
1235
        av1_highbd_block_error(coeff, dqcoeff, buffer_length, &this_sse, bd) >>
1236
        shift;
1237
1238
1239
1240
#elif CONFIG_PVQ
    *out_dist = av1_block_error2_c(coeff, dqcoeff, ref_coeff, buffer_length,
                                   &this_sse) >>
                shift;
Jingning Han's avatar
Jingning Han committed
1241
1242
1243
#else
    *out_dist =
        av1_block_error(coeff, dqcoeff, buffer_length, &this_sse) >> shift;
Yaowu Xu's avatar
Yaowu Xu committed
1244
#endif  // CONFIG_AOM_HIGHBITDEPTH
1245
1246
1247
    *out_sse = this_sse >> shift;
  } else {
    const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
Jingning Han's avatar
Jingning Han committed
1248
1249
    const int bsw = block_size_wide[tx_bsize];
    const int bsh = block_size_high[tx_bsize];
1250
1251
    const int src_stride = x->plane[plane].src.stride;
    const int dst_stride = xd->plane[plane].dst.stride;
Jingning Han's avatar
Jingning Han committed
1252
1253
1254
1255
1256
    // Scale the transform block index to pixel unit.
    const int src_idx = (blk_row * src_stride + blk_col)
                        << tx_size_wide_log2[0];
    const int dst_idx = (blk_row * dst_stride + blk_col)
                        << tx_size_wide_log2[0];
1257
1258
1259
    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
1260
    const uint16_t eob = p->eobs[block];
1261
1262
1263
1264

    unsigned int tmp;

    assert(cpi != NULL);
Jingning Han's avatar
Jingning Han committed
1265
    assert(tx_size_wide_log2[0] == tx_size_high_log2[0]);
1266

Yushin Cho's avatar
Yushin Cho committed
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
#if CONFIG_DAALA_DIST
    if (plane == 0) {
      if (bsw >= 8 && bsh >= 8)
        tmp = av1_daala_dist(src, src_stride, dst, dst_stride, tx_size, qm,
                             use_activity_masking, x->qindex);
      else
        tmp = 0;
    } else
#endif
      cpi->fn_ptr[tx_bsize].vf(src, src_stride, dst, dst_stride, &tmp);

1278
1279
    *out_sse = (int64_t)tmp * 16;

Alex Converse's avatar
Alex Converse committed
1280
    if (eob) {
1281
      const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
Yaowu Xu's avatar
Yaowu Xu committed
1282
#if CONFIG_AOM_HIGHBITDEPTH
1283
      DECLARE_ALIGNED(16, uint16_t, recon16[MAX_TX_SQUARE]);
1284
      uint8_t *recon = (uint8_t *)recon16;
Jingning Han's avatar
Jingning Han committed
1285
#else
1286
      DECLARE_ALIGNED(16, uint8_t, recon[MAX_TX_SQUARE]);
Yaowu Xu's avatar
Yaowu Xu committed
1287
#endif  // CONFIG_AOM_HIGHBITDEPTH
1288
1289
1290
1291

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

      INV_TXFM_PARAM inv_txfm_param;
1292
1293
      const int block_raster_idx =
          av1_block_index_to_raster_order(tx_size, block);
1294

1295
1296
      inv_txfm_param.tx_type =
          get_tx_type(plane_type, xd, block_raster_idx, tx_size);
1297
      inv_txfm_param.tx_size = tx_size;
Alex Converse's avatar
Alex Converse committed
1298
      inv_txfm_param.eob = eob;
1299
1300
      inv_txfm_param.lossless = xd->lossless[mbmi->segment_id];

Yaowu Xu's avatar
Yaowu Xu committed
1301
#if CONFIG_AOM_HIGHBITDEPTH
1302
1303
1304
      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
1305
        aom_highbd_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0,
1306
                                 NULL, 0, bsw, bsh, xd->bd);
1307
        highbd_inv_txfm_add(dqcoeff, recon, MAX_TX_SIZE, &inv_txfm_param);
1308
      } else
Yaowu Xu's avatar