encodemb.c 54.7 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
 */

Yaowu Xu's avatar
Yaowu Xu committed
12
13
14
#include "./av1_rtcd.h"
#include "./aom_config.h"
#include "./aom_dsp_rtcd.h"
Jingning Han's avatar
Jingning Han committed
15

16
#include "aom_dsp/quantize.h"
Yaowu Xu's avatar
Yaowu Xu committed
17
#include "aom_mem/aom_mem.h"
18
#include "aom_ports/mem.h"
Jingning Han's avatar
Jingning Han committed
19

20
21
22
23
#include "av1/common/idct.h"
#include "av1/common/reconinter.h"
#include "av1/common/reconintra.h"
#include "av1/common/scan.h"
Jingning Han's avatar
Jingning Han committed
24

25
26
27
28
29
#include "av1/encoder/encodemb.h"
#include "av1/encoder/hybrid_fwd_txfm.h"
#include "av1/encoder/quantize.h"
#include "av1/encoder/rd.h"
#include "av1/encoder/tokenize.h"
Jingning Han's avatar
Jingning Han committed
30

31
32
33
34
35
36
#if CONFIG_PVQ
#include "av1/encoder/encint.h"
#include "av1/common/partition.h"
#include "av1/encoder/pvq_encoder.h"
#endif

Yaowu Xu's avatar
Yaowu Xu committed
37
void av1_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
Jingning Han's avatar
Jingning Han committed
38
39
40
41
42
43
  struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &x->e_mbd.plane[plane];
  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
  const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize];

Yaowu Xu's avatar
Yaowu Xu committed
44
#if CONFIG_AOM_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
45
  if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
Yaowu Xu's avatar
Yaowu Xu committed
46
    aom_highbd_subtract_block(bh, bw, p->src_diff, bw, p->src.buf,
Jingning Han's avatar
Jingning Han committed
47
48
49
50
                              p->src.stride, pd->dst.buf, pd->dst.stride,
                              x->e_mbd.bd);
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
51
52
#endif  // CONFIG_AOM_HIGHBITDEPTH
  aom_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
Jingning Han's avatar
Jingning Han committed
53
54
55
                     pd->dst.buf, pd->dst.stride);
}

Yaowu Xu's avatar
Yaowu Xu committed
56
typedef struct av1_token_state {
57
58
59
60
61
62
  int rate;
  int64_t error;
  int next;
  int16_t token;
  tran_low_t qc;
  tran_low_t dqc;
Yaowu Xu's avatar
Yaowu Xu committed
63
} av1_token_state;
Jingning Han's avatar
Jingning Han committed
64

65
66
// These numbers are empirically obtained.
static const int plane_rd_mult[REF_TYPES][PLANE_TYPES] = {
67
  { 10, 6 }, { 8, 5 },
68
};
Jingning Han's avatar
Jingning Han committed
69

70
71
72
73
74
#define UPDATE_RD_COST()                             \
  {                                                  \
    rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0); \
    rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1); \
  }
Jingning Han's avatar
Jingning Han committed
75

Angie Chiang's avatar
Angie Chiang committed
76
77
int av1_optimize_b(const AV1_COMMON *cm, MACROBLOCK *mb, int plane, int block,
                   TX_SIZE tx_size, int ctx) {
Jingning Han's avatar
Jingning Han committed
78
79
80
81
  MACROBLOCKD *const xd = &mb->e_mbd;
  struct macroblock_plane *const p = &mb->plane[plane];
  struct macroblockd_plane *const pd = &xd->plane[plane];
  const int ref = is_inter_block(&xd->mi[0]->mbmi);
Yaowu Xu's avatar
Yaowu Xu committed
82
  av1_token_state tokens[MAX_TX_SQUARE + 1][2];
83
  unsigned best_index[MAX_TX_SQUARE + 1][2];
84
  uint8_t token_cache[MAX_TX_SQUARE];
Jingning Han's avatar
Jingning Han committed
85
86
87
88
  const tran_low_t *const coeff = BLOCK_OFFSET(mb->plane[plane].coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  const int eob = p->eobs[block];
89
  const PLANE_TYPE plane_type = pd->plane_type;
90
  const int default_eob = tx_size_2d[tx_size];
91
92
  const int16_t *const dequant_ptr = pd->dequant;
  const uint8_t *const band_translate = get_band_translate(tx_size);
93
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
94
  const SCAN_ORDER *const scan_order =
Angie Chiang's avatar
Angie Chiang committed
95
      get_scan(cm, tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
96
97
  const int16_t *const scan = scan_order->scan;
  const int16_t *const nb = scan_order->neighbors;
98
99
#if CONFIG_AOM_QM
  int seg_id = xd->mi[0]->mbmi.segment_id;
100
  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][!ref][tx_size];
101
#endif
102
  const int shift = get_tx_scale(xd, tx_type, tx_size);
103
#if CONFIG_NEW_QUANT
104
  int dq = get_dq_profile_from_ctx(mb->qindex, ctx, ref, plane_type);
105
  const dequant_val_type_nuq *dequant_val = pd->dequant_val_nuq[dq];
106
#else
107
  const int dq_step[2] = { dequant_ptr[0] >> shift, dequant_ptr[1] >> shift };
108
#endif  // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
109
  int next = eob, sz = 0;
110
  const int64_t rdmult = (mb->rdmult * plane_rd_mult[ref][plane_type]) >> 1;
hui su's avatar
hui su committed
111
  const int64_t rddiv = mb->rddiv;
Jingning Han's avatar
Jingning Han committed
112
  int64_t rd_cost0, rd_cost1;
113
114
  int rate0, rate1;
  int64_t error0, error1;
Jingning Han's avatar
Jingning Han committed
115
  int16_t t0, t1;
116
117
  int best, band = (eob < default_eob) ? band_translate[eob]
                                       : band_translate[eob - 1];
118
  int pt, i, final_eob;
Yaowu Xu's avatar
Yaowu Xu committed
119
120
#if CONFIG_AOM_HIGHBITDEPTH
  const int *cat6_high_cost = av1_get_high_cost_table(xd->bd);
Jingning Han's avatar
Jingning Han committed
121
#else
Yaowu Xu's avatar
Yaowu Xu committed
122
  const int *cat6_high_cost = av1_get_high_cost_table(8);
Jingning Han's avatar
Jingning Han committed
123
#endif
124
  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
125
      mb->token_costs[txsize_sqr_map[tx_size]][plane_type][ref];
126
127
  const uint16_t *band_counts = &band_count_table[tx_size][band];
  uint16_t band_left = eob - band_cum_count_table[tx_size][band] + 1;
128
129
  int shortcut = 0;
  int next_shortcut = 0;
130

131
  assert((mb->qindex == 0) ^ (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0));
132

133
  token_costs += band;
Jingning Han's avatar
Jingning Han committed
134

135
  assert((!plane_type && !plane) || (plane_type && plane));
Jingning Han's avatar
Jingning Han committed
136
  assert(eob <= default_eob);
137

Jingning Han's avatar
Jingning Han committed
138
139
140
141
142
143
144
145
146
  /* Now set up a Viterbi trellis to evaluate alternative roundings. */
  /* Initialize the sentinel node of the trellis. */
  tokens[eob][0].rate = 0;
  tokens[eob][0].error = 0;
  tokens[eob][0].next = default_eob;
  tokens[eob][0].token = EOB_TOKEN;
  tokens[eob][0].qc = 0;
  tokens[eob][1] = tokens[eob][0];

147
148
  for (i = 0; i < eob; i++) {
    const int rc = scan[i];
Yaowu Xu's avatar
Yaowu Xu committed
149
    tokens[i][0].rate = av1_get_token_cost(qcoeff[rc], &t0, cat6_high_cost);
150
    tokens[i][0].token = t0;
Yaowu Xu's avatar
Yaowu Xu committed
151
    token_cache[rc] = av1_pt_energy_class[t0];
152
  }
Jingning Han's avatar
Jingning Han committed
153
154

  for (i = eob; i-- > 0;) {
155
156
    int base_bits, dx;
    int64_t d2;
Jingning Han's avatar
Jingning Han committed
157
    const int rc = scan[i];
158
159
160
#if CONFIG_AOM_QM
    int iwt = iqmatrix[rc];
#endif
Jingning Han's avatar
Jingning Han committed
161
    int x = qcoeff[rc];
162
    next_shortcut = shortcut;
163

Jingning Han's avatar
Jingning Han committed
164
    /* Only add a trellis state for non-zero coefficients. */
165
    if (UNLIKELY(x)) {
Jingning Han's avatar
Jingning Han committed
166
167
168
169
170
      error0 = tokens[next][0].error;
      error1 = tokens[next][1].error;
      /* Evaluate the first possibility for this state. */
      rate0 = tokens[next][0].rate;
      rate1 = tokens[next][1].rate;
171

172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
      if (next_shortcut) {
        /* Consider both possible successor states. */
        if (next < default_eob) {
          pt = get_coef_context(nb, token_cache, i + 1);
          rate0 += (*token_costs)[0][pt][tokens[next][0].token];
          rate1 += (*token_costs)[0][pt][tokens[next][1].token];
        }
        UPDATE_RD_COST();
        /* And pick the best. */
        best = rd_cost1 < rd_cost0;
      } else {
        if (next < default_eob) {
          pt = get_coef_context(nb, token_cache, i + 1);
          rate0 += (*token_costs)[0][pt][tokens[next][0].token];
        }
        best = 0;
Jingning Han's avatar
Jingning Han committed
188
      }
189
190

      dx = (dqcoeff[rc] - coeff[rc]) * (1 << shift);
Yaowu Xu's avatar
Yaowu Xu committed
191
#if CONFIG_AOM_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
192
193
194
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        dx >>= xd->bd - 8;
      }
Yaowu Xu's avatar
Yaowu Xu committed
195
#endif  // CONFIG_AOM_HIGHBITDEPTH
196
      d2 = (int64_t)dx * dx;
197
      tokens[i][0].rate += (best ? rate1 : rate0);
Jingning Han's avatar
Jingning Han committed
198
199
200
      tokens[i][0].error = d2 + (best ? error1 : error0);
      tokens[i][0].next = next;
      tokens[i][0].qc = x;
201
      tokens[i][0].dqc = dqcoeff[rc];
Jingning Han's avatar
Jingning Han committed
202
203
204
205
206
207
      best_index[i][0] = best;

      /* Evaluate the second possibility for this state. */
      rate0 = tokens[next][0].rate;
      rate1 = tokens[next][1].rate;

208
      // The threshold of 3 is empirically obtained.
209
      if (UNLIKELY(abs(x) > 3)) {
210
211
        shortcut = 0;
      } else {
212
#if CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
213
214
        shortcut = ((av1_dequant_abscoeff_nuq(abs(x), dequant_ptr[rc != 0],
                                              dequant_val[band_translate[i]]) >
215
                     (abs(coeff[rc]) << shift)) &&
Yaowu Xu's avatar
Yaowu Xu committed
216
217
                    (av1_dequant_abscoeff_nuq(abs(x) - 1, dequant_ptr[rc != 0],
                                              dequant_val[band_translate[i]]) <
218
                     (abs(coeff[rc]) << shift)));
219
220
221
222
223
224
225
226
#else  // CONFIG_NEW_QUANT
#if CONFIG_AOM_QM
        if ((abs(x) * dequant_ptr[rc != 0] * iwt >
             ((abs(coeff[rc]) << shift) << AOM_QM_BITS)) &&
            (abs(x) * dequant_ptr[rc != 0] * iwt <
             (((abs(coeff[rc]) << shift) + dequant_ptr[rc != 0])
              << AOM_QM_BITS)))
#else
227
        if ((abs(x) * dequant_ptr[rc != 0] > (abs(coeff[rc]) << shift)) &&
228
229
            (abs(x) * dequant_ptr[rc != 0] <
             (abs(coeff[rc]) << shift) + dequant_ptr[rc != 0]))
230
#endif  // CONFIG_AOM_QM
231
232
233
          shortcut = 1;
        else
          shortcut = 0;
234
#endif  // CONFIG_NEW_QUANT
235
      }
Jingning Han's avatar
Jingning Han committed
236
237
238
239

      if (shortcut) {
        sz = -(x < 0);
        x -= 2 * sz + 1;
240
241
242
243
      } else {
        tokens[i][1] = tokens[i][0];
        best_index[i][1] = best_index[i][0];
        next = i;
244

245
        if (UNLIKELY(!(--band_left))) {
246
247
248
249
          --band_counts;
          band_left = *band_counts;
          --token_costs;
        }
250
        continue;
Jingning Han's avatar
Jingning Han committed
251
252
253
254
255
256
257
258
259
      }

      /* Consider both possible successor states. */
      if (!x) {
        /* If we reduced this coefficient to zero, check to see if
         *  we need to move the EOB back here.
         */
        t0 = tokens[next][0].token == EOB_TOKEN ? EOB_TOKEN : ZERO_TOKEN;
        t1 = tokens[next][1].token == EOB_TOKEN ? EOB_TOKEN : ZERO_TOKEN;
260
        base_bits = 0;
Jingning Han's avatar
Jingning Han committed
261
      } else {
Yaowu Xu's avatar
Yaowu Xu committed
262
        base_bits = av1_get_token_cost(x, &t0, cat6_high_cost);
Jingning Han's avatar
Jingning Han committed
263
264
        t1 = t0;
      }
265
266

      if (next_shortcut) {
267
        if (LIKELY(next < default_eob)) {
268
          if (t0 != EOB_TOKEN) {
Yaowu Xu's avatar
Yaowu Xu committed
269
            token_cache[rc] = av1_pt_energy_class[t0];
270
271
272
273
            pt = get_coef_context(nb, token_cache, i + 1);
            rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
          }
          if (t1 != EOB_TOKEN) {
Yaowu Xu's avatar
Yaowu Xu committed
274
            token_cache[rc] = av1_pt_energy_class[t1];
275
276
277
278
279
280
281
282
283
284
285
            pt = get_coef_context(nb, token_cache, i + 1);
            rate1 += (*token_costs)[!x][pt][tokens[next][1].token];
          }
        }

        UPDATE_RD_COST();
        /* And pick the best. */
        best = rd_cost1 < rd_cost0;
      } else {
        // The two states in next stage are identical.
        if (next < default_eob && t0 != EOB_TOKEN) {
Yaowu Xu's avatar
Yaowu Xu committed
286
          token_cache[rc] = av1_pt_energy_class[t0];
Jingning Han's avatar
Jingning Han committed
287
          pt = get_coef_context(nb, token_cache, i + 1);
288
          rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
Jingning Han's avatar
Jingning Han committed
289
        }
290
        best = 0;
Jingning Han's avatar
Jingning Han committed
291
292
      }

293
#if CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
294
295
      dx = av1_dequant_coeff_nuq(x, dequant_ptr[rc != 0],
                                 dequant_val[band_translate[i]]) -
296
           (coeff[rc] << shift);
Yaowu Xu's avatar
Yaowu Xu committed
297
#if CONFIG_AOM_HIGHBITDEPTH
hui su's avatar
hui su committed
298
299
300
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        dx >>= xd->bd - 8;
      }
Yaowu Xu's avatar
Yaowu Xu committed
301
#endif  // CONFIG_AOM_HIGHBITDEPTH
302
#else   // CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
303
#if CONFIG_AOM_HIGHBITDEPTH
hui su's avatar
hui su committed
304
305
306
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        dx -= ((dequant_ptr[rc != 0] >> (xd->bd - 8)) + sz) ^ sz;
      } else {
Jingning Han's avatar
Jingning Han committed
307
        dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
hui su's avatar
hui su committed
308
309
310
      }
#else
      dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
Yaowu Xu's avatar
Yaowu Xu committed
311
#endif  // CONFIG_AOM_HIGHBITDEPTH
312
#endif  // CONFIG_NEW_QUANT
313
      d2 = (int64_t)dx * dx;
hui su's avatar
hui su committed
314

Jingning Han's avatar
Jingning Han committed
315
316
317
318
319
      tokens[i][1].rate = base_bits + (best ? rate1 : rate0);
      tokens[i][1].error = d2 + (best ? error1 : error0);
      tokens[i][1].next = next;
      tokens[i][1].token = best ? t1 : t0;
      tokens[i][1].qc = x;
320
321

      if (x) {
322
#if CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
323
        tokens[i][1].dqc = av1_dequant_abscoeff_nuq(
324
            abs(x), dequant_ptr[rc != 0], dequant_val[band_translate[i]]);
325
326
327
        tokens[i][1].dqc = shift ? ROUND_POWER_OF_TWO(tokens[i][1].dqc, shift)
                                 : tokens[i][1].dqc;
        if (sz) tokens[i][1].dqc = -tokens[i][1].dqc;
328
#else
329
330
331
332
333
        tran_low_t offset = dq_step[rc != 0];
        // The 32x32 transform coefficient uses half quantization step size.
        // Account for the rounding difference in the dequantized coefficeint
        // value when the quantization index is dropped from an even number
        // to an odd number.
334
        if (shift & x) offset += (dequant_ptr[rc != 0] & 0x01);
335
336
337
338
339

        if (sz == 0)
          tokens[i][1].dqc = dqcoeff[rc] - offset;
        else
          tokens[i][1].dqc = dqcoeff[rc] + offset;
340
#endif  // CONFIG_NEW_QUANT
341
342
343
344
      } else {
        tokens[i][1].dqc = 0;
      }

Jingning Han's avatar
Jingning Han committed
345
346
347
348
349
350
351
352
353
      best_index[i][1] = best;
      /* Finally, make this the new head of the trellis. */
      next = i;
    } else {
      /* There's no choice to make for a zero coefficient, so we don't
       *  add a new trellis node, but we do need to update the costs.
       */
      t0 = tokens[next][0].token;
      t1 = tokens[next][1].token;
354
      pt = get_coef_context(nb, token_cache, i + 1);
Jingning Han's avatar
Jingning Han committed
355
356
      /* Update the cost of each path if we're past the EOB token. */
      if (t0 != EOB_TOKEN) {
357
        tokens[next][0].rate += (*token_costs)[1][pt][t0];
Jingning Han's avatar
Jingning Han committed
358
359
360
        tokens[next][0].token = ZERO_TOKEN;
      }
      if (t1 != EOB_TOKEN) {
361
        tokens[next][1].rate += (*token_costs)[1][pt][t1];
Jingning Han's avatar
Jingning Han committed
362
363
364
        tokens[next][1].token = ZERO_TOKEN;
      }
      best_index[i][0] = best_index[i][1] = 0;
365
      shortcut = (tokens[next][0].rate != tokens[next][1].rate);
Jingning Han's avatar
Jingning Han committed
366
367
      /* Don't update next, because we didn't add a new node. */
    }
368

369
    if (UNLIKELY(!(--band_left))) {
370
371
372
373
      --band_counts;
      band_left = *band_counts;
      --token_costs;
    }
Jingning Han's avatar
Jingning Han committed
374
375
376
377
378
379
380
381
382
  }

  /* Now pick the best path through the whole trellis. */
  rate0 = tokens[next][0].rate;
  rate1 = tokens[next][1].rate;
  error0 = tokens[next][0].error;
  error1 = tokens[next][1].error;
  t0 = tokens[next][0].token;
  t1 = tokens[next][1].token;
383
384
  rate0 += (*token_costs)[0][ctx][t0];
  rate1 += (*token_costs)[0][ctx][t1];
Jingning Han's avatar
Jingning Han committed
385
386
  UPDATE_RD_COST();
  best = rd_cost1 < rd_cost0;
387

Jingning Han's avatar
Jingning Han committed
388
  final_eob = -1;
389

Jingning Han's avatar
Jingning Han committed
390
391
392
  for (i = next; i < eob; i = next) {
    const int x = tokens[i][best].qc;
    const int rc = scan[i];
393
    if (x) final_eob = i;
Jingning Han's avatar
Jingning Han committed
394
    qcoeff[rc] = x;
395
396
    dqcoeff[rc] = tokens[i][best].dqc;

Jingning Han's avatar
Jingning Han committed
397
398
399
400
401
402
    next = tokens[i][best].next;
    best = best_index[i][best];
  }
  final_eob++;

  mb->plane[plane].eobs[block] = final_eob;
403
  assert(final_eob <= default_eob);
Jingning Han's avatar
Jingning Han committed
404
405
406
  return final_eob;
}

Yaowu Xu's avatar
Yaowu Xu committed
407
#if CONFIG_AOM_HIGHBITDEPTH
Angie Chiang's avatar
Angie Chiang committed
408
409
typedef enum QUANT_FUNC {
  QUANT_FUNC_LOWBD = 0,
410
411
  QUANT_FUNC_HIGHBD = 1,
  QUANT_FUNC_LAST = 2
Angie Chiang's avatar
Angie Chiang committed
412
413
} QUANT_FUNC;

Yaowu Xu's avatar
Yaowu Xu committed
414
415
416
417
418
static AV1_QUANT_FACADE quant_func_list[AV1_XFORM_QUANT_LAST][QUANT_FUNC_LAST] =
    { { av1_quantize_fp_facade, av1_highbd_quantize_fp_facade },
      { av1_quantize_b_facade, av1_highbd_quantize_b_facade },
      { av1_quantize_dc_facade, av1_highbd_quantize_dc_facade },
      { NULL, NULL } };
419

Angie Chiang's avatar
Angie Chiang committed
420
421
422
#else
typedef enum QUANT_FUNC {
  QUANT_FUNC_LOWBD = 0,
423
  QUANT_FUNC_LAST = 1
Angie Chiang's avatar
Angie Chiang committed
424
} QUANT_FUNC;
Angie Chiang's avatar
Angie Chiang committed
425

clang-format's avatar
clang-format committed
426
427
428
429
430
431
432
static AV1_QUANT_FACADE quant_func_list[AV1_XFORM_QUANT_LAST]
                                       [QUANT_FUNC_LAST] = {
                                         { av1_quantize_fp_facade },
                                         { av1_quantize_b_facade },
                                         { av1_quantize_dc_facade },
                                         { NULL }
                                       };
Angie Chiang's avatar
Angie Chiang committed
433
#endif
434

Yaowu Xu's avatar
Yaowu Xu committed
435
static FWD_TXFM_OPT fwd_txfm_opt_list[AV1_XFORM_QUANT_LAST] = {
436
437
  FWD_TXFM_OPT_NORMAL, FWD_TXFM_OPT_NORMAL, FWD_TXFM_OPT_DC, FWD_TXFM_OPT_NORMAL
};
438

Angie Chiang's avatar
Angie Chiang committed
439
440
441
void av1_xform_quant(const AV1_COMMON *cm, MACROBLOCK *x, int plane, int block,
                     int blk_row, int blk_col, BLOCK_SIZE plane_bsize,
                     TX_SIZE tx_size, AV1_XFORM_QUANT xform_quant_idx) {
Jingning Han's avatar
Jingning Han committed
442
  MACROBLOCKD *const xd = &x->e_mbd;
443
#if !CONFIG_PVQ
Jingning Han's avatar
Jingning Han committed
444
445
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
446
447
448
449
#else
  struct macroblock_plane *const p = &x->plane[plane];
  struct macroblockd_plane *const pd = &xd->plane[plane];
#endif
hui su's avatar
hui su committed
450
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
hui su's avatar
hui su committed
451
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
452
  const int is_inter = is_inter_block(&xd->mi[0]->mbmi);
Angie Chiang's avatar
Angie Chiang committed
453
  const SCAN_ORDER *const scan_order = get_scan(cm, tx_size, tx_type, is_inter);
Jingning Han's avatar
Jingning Han committed
454
455
456
457
458
  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
459
460
#if CONFIG_AOM_QM
  int seg_id = xd->mi[0]->mbmi.segment_id;
461
462
  const qm_val_t *qmatrix = pd->seg_qmatrix[seg_id][!is_inter][tx_size];
  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][!is_inter][tx_size];
463
#endif
Angie Chiang's avatar
Angie Chiang committed
464
465

  FWD_TXFM_PARAM fwd_txfm_param;
466
467
468

#if !CONFIG_PVQ
  const int tx2d_size = tx_size_2d[tx_size];
469
  QUANT_PARAM qparam;
470
471
472
473
474
475
476
477
478
479
480
481
482
483
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
  const int16_t *src_diff;

  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
  qparam.log_scale = get_tx_scale(xd, tx_type, tx_size);
#else
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  tran_low_t *ref_coeff = BLOCK_OFFSET(pd->pvq_ref_coeff, block);
  uint8_t *src, *dst;
  int16_t *src_int16, *pred;
  const int src_stride = p->src.stride;
  const int dst_stride = pd->dst.stride;
  int tx_blk_size;
  int i, j;
  int skip = 1;
  PVQ_INFO *pvq_info = NULL;

  (void)scan_order;
  (void)qcoeff;

  if (x->pvq_coded) {
    assert(block < MAX_PVQ_BLOCKS_IN_SB);
    pvq_info = &x->pvq[block][plane];
  }
  dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
  src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
  src_int16 = &p->src_int16[4 * (blk_row * diff_stride + blk_col)];
  pred = &pd->pred[4 * (blk_row * diff_stride + blk_col)];

  // transform block size in pixels
  tx_blk_size = tx_size_wide[tx_size];

  // copy uint8 orig and predicted block to int16 buffer
  // in order to use existing VP10 transform functions
  for (j = 0; j < tx_blk_size; j++)
    for (i = 0; i < tx_blk_size; i++) {
      src_int16[diff_stride * j + i] = src[src_stride * j + i];
      pred[diff_stride * j + i] = dst[dst_stride * j + i];
    }
#endif
509
510

  fwd_txfm_param.tx_type = tx_type;
Angie Chiang's avatar
Angie Chiang committed
511
  fwd_txfm_param.tx_size = tx_size;
512
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[xform_quant_idx];
Angie Chiang's avatar
Angie Chiang committed
513
514
515
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

Yaowu Xu's avatar
Yaowu Xu committed
516
#if CONFIG_AOM_HIGHBITDEPTH
517
  fwd_txfm_param.bd = xd->bd;
Jingning Han's avatar
Jingning Han committed
518
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
Angie Chiang's avatar
Angie Chiang committed
519
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
Yaowu Xu's avatar
Yaowu Xu committed
520
    if (xform_quant_idx != AV1_XFORM_QUANT_SKIP_QUANT) {
521
      if (LIKELY(!x->skip_block)) {
522
        quant_func_list[xform_quant_idx][QUANT_FUNC_HIGHBD](
523
524
525
526
527
528
            coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
#if CONFIG_AOM_QM
            ,
            qmatrix, iqmatrix
#endif  // CONFIG_AOM_QM
            );
529
      } else {
Yaowu Xu's avatar
Yaowu Xu committed
530
        av1_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
531
532
533
534
      }
    }
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
535
#endif  // CONFIG_AOM_HIGHBITDEPTH
536

537
#if !CONFIG_PVQ
538
  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
Yaowu Xu's avatar
Yaowu Xu committed
539
  if (xform_quant_idx != AV1_XFORM_QUANT_SKIP_QUANT) {
540
    if (LIKELY(!x->skip_block)) {
541
      quant_func_list[xform_quant_idx][QUANT_FUNC_LOWBD](
542
543
544
545
546
547
          coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
#if CONFIG_AOM_QM
          ,
          qmatrix, iqmatrix
#endif  // CONFIG_AOM_QM
          );
548
    } else {
Yaowu Xu's avatar
Yaowu Xu committed
549
      av1_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
Jingning Han's avatar
Jingning Han committed
550
551
    }
  }
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
#else   // #if !CONFIG_PVQ
  fwd_txfm_param.rd_transform = 0;

  fwd_txfm(src_int16, coeff, diff_stride, &fwd_txfm_param);
  fwd_txfm(pred, ref_coeff, diff_stride, &fwd_txfm_param);

  // PVQ for inter mode block
  if (!x->skip_block)
    skip = av1_pvq_encode_helper(&x->daala_enc,
                                 coeff,        // target original vector
                                 ref_coeff,    // reference vector
                                 dqcoeff,      // de-quantized vector
                                 eob,          // End of Block marker
                                 pd->dequant,  // aom's quantizers
                                 plane,        // image plane
                                 tx_size,      // block size in log_2 - 2
                                 tx_type,
                                 &x->rate,  // rate measured
                                 x->pvq_speed,
                                 pvq_info);  // PVQ info for a block

  x->pvq_skip[plane] = skip;

  if (!skip) mbmi->skip = 0;
#endif  // #if !CONFIG_PVQ
Jingning Han's avatar
Jingning Han committed
577
578
}

579
#if CONFIG_NEW_QUANT
Angie Chiang's avatar
Angie Chiang committed
580
581
582
void av1_xform_quant_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
                         int block, int blk_row, int blk_col,
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int ctx) {
583
584
585
586
587
  MACROBLOCKD *const xd = &x->e_mbd;
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
588
  const int is_inter = is_inter_block(&xd->mi[0]->mbmi);
Angie Chiang's avatar
Angie Chiang committed
589
  const SCAN_ORDER *const scan_order = get_scan(cm, tx_size, tx_type, is_inter);
590
591
592
  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
593
  int dq = get_dq_profile_from_ctx(x->qindex, ctx, is_inter, plane_type);
594
595
596
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int16_t *src_diff;
597
  const uint8_t *band = get_band_translate(tx_size);
598
599
600

  FWD_TXFM_PARAM fwd_txfm_param;

601
  assert((x->qindex == 0) ^ (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0));
602

603
604
  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
Yaowu Xu's avatar
Yaowu Xu committed
605
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[AV1_XFORM_QUANT_FP];
606
607
608
609
610
611
612
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];

// TODO(sarahparker) add all of these new quant quantize functions
// to quant_func_list, just trying to get this expr to work for now
Yaowu Xu's avatar
Yaowu Xu committed
613
#if CONFIG_AOM_HIGHBITDEPTH
614
615
616
  fwd_txfm_param.bd = xd->bd;
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
617
    if (tx_size == TX_32X32) {
618
      highbd_quantize_32x32_nuq(
619
620
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant, p->quant_shift,
          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
621
622
          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
          dqcoeff, eob, scan_order->scan, band);
623
    } else {
624
625
      highbd_quantize_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant,
                          p->quant_shift, pd->dequant,
626
                          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
627
628
                          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                          qcoeff, dqcoeff, eob, scan_order->scan, band);
629
630
631
    }
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
632
#endif  // CONFIG_AOM_HIGHBITDEPTH
633
634

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
635
  if (tx_size == TX_32X32) {
636
637
    quantize_32x32_nuq(coeff, 1024, x->skip_block, p->quant, p->quant_shift,
                       pd->dequant,
638
                       (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
639
640
                       (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                       qcoeff, dqcoeff, eob, scan_order->scan, band);
641
  } else {
642
    quantize_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant,
643
                 p->quant_shift, pd->dequant,
644
                 (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
645
646
                 (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
                 dqcoeff, eob, scan_order->scan, band);
647
648
649
  }
}

Angie Chiang's avatar
Angie Chiang committed
650
651
652
void av1_xform_quant_fp_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
                            int block, int blk_row, int blk_col,
                            BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int ctx) {
653
654
655
  MACROBLOCKD *const xd = &x->e_mbd;
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
656
  const int is_inter = is_inter_block(&xd->mi[0]->mbmi);
657
658
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
Angie Chiang's avatar
Angie Chiang committed
659
  const SCAN_ORDER *const scan_order = get_scan(cm, tx_size, tx_type, is_inter);
660
  int dq = get_dq_profile_from_ctx(x->qindex, ctx, is_inter, plane_type);
661
662
663
664
665
666
  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int16_t *src_diff;
667
  const uint8_t *band = get_band_translate(tx_size);
668
669
670

  FWD_TXFM_PARAM fwd_txfm_param;

671
  assert((x->qindex == 0) ^ (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0));
672

673
674
  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
Yaowu Xu's avatar
Yaowu Xu committed
675
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[AV1_XFORM_QUANT_FP];
676
677
678
679
680
681
682
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];

// TODO(sarahparker) add all of these new quant quantize functions
// to quant_func_list, just trying to get this expr to work for now
Yaowu Xu's avatar
Yaowu Xu committed
683
#if CONFIG_AOM_HIGHBITDEPTH
684
685
686
  fwd_txfm_param.bd = xd->bd;
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
687
    if (tx_size == TX_32X32) {
688
      highbd_quantize_32x32_fp_nuq(
689
690
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp, pd->dequant,
          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
691
692
          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
          dqcoeff, eob, scan_order->scan, band);
693
    } else {
694
      highbd_quantize_fp_nuq(
695
696
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp, pd->dequant,
          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
697
698
          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
          dqcoeff, eob, scan_order->scan, band);
699
700
701
    }
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
702
#endif  // CONFIG_AOM_HIGHBITDEPTH
703
704

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
705
  if (tx_size == TX_32X32) {
706
    quantize_32x32_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
707
                          p->quant_fp, pd->dequant,
708
709
710
                          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                          qcoeff, dqcoeff, eob, scan_order->scan, band);
711
  } else {
712
    quantize_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp,
713
714
715
716
                    pd->dequant,
                    (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                    (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                    qcoeff, dqcoeff, eob, scan_order->scan, band);
717
718
719
  }
}

Yaowu Xu's avatar
Yaowu Xu committed
720
721
722
void av1_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
                            int blk_col, BLOCK_SIZE plane_bsize,
                            TX_SIZE tx_size, int ctx) {
723
724
725
726
727
728
729
730
731
732
733
  MACROBLOCKD *const xd = &x->e_mbd;
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int16_t *src_diff;
734
  const int is_inter = is_inter_block(&xd->mi[0]->mbmi);
735
  int dq = get_dq_profile_from_ctx(x->qindex, ctx, is_inter, plane_type);
736
737
738

  FWD_TXFM_PARAM fwd_txfm_param;

739
  assert((x->qindex == 0) ^ (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0));
740

741
742
  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
Yaowu Xu's avatar
Yaowu Xu committed
743
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[AV1_XFORM_QUANT_DC];
744
745
746
747
748
749
750
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];

// TODO(sarahparker) add all of these new quant quantize functions
// to quant_func_list, just trying to get this expr to work for now
Yaowu Xu's avatar
Yaowu Xu committed
751
#if CONFIG_AOM_HIGHBITDEPTH
752
753
754
  fwd_txfm_param.bd = xd->bd;
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
755
    if (tx_size == TX_32X32) {
756
      highbd_quantize_dc_32x32_nuq(
757
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant[0],
758
759
          p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
          pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
760
    } else {
761
      highbd_quantize_dc_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
762
                             p->quant[0], p->quant_shift[0], pd->dequant[0],
763
                             p->cuml_bins_nuq[dq][0],
764
                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
765
766
767
    }
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
768
#endif  // CONFIG_AOM_HIGHBITDEPTH
769
770

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
771
  if (tx_size == TX_32X32) {
772
    quantize_dc_32x32_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
773
                          p->quant[0], p->quant_shift[0], pd->dequant[0],
774
                          p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
775
776
                          qcoeff, dqcoeff, eob);
  } else {
777
    quantize_dc_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant[0],
778
779
                    p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                    pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
780
781
782
  }
}

Yaowu Xu's avatar
Yaowu Xu committed
783
784
785
void av1_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
                               int blk_col, BLOCK_SIZE plane_bsize,
                               TX_SIZE tx_size, int ctx) {
786
787
788
789
790
791
792
793
794
795
796
  MACROBLOCKD *const xd = &x->e_mbd;
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int16_t *src_diff;
797
  const int is_inter = is_inter_block(&xd->mi[0]->mbmi);
798
  int dq = get_dq_profile_from_ctx(x->qindex, ctx, is_inter, plane_type);
799
800
801

  FWD_TXFM_PARAM fwd_txfm_param;

802
  assert((x->qindex == 0) ^ (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0));
803

804
805
  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
Yaowu Xu's avatar
Yaowu Xu committed
806
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[AV1_XFORM_QUANT_DC];
807
808
809
810
811
812
813
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];

// TODO(sarahparker) add all of these new quant quantize functions
// to quant_func_list, just trying to get this expr to work for now
Yaowu Xu's avatar
Yaowu Xu committed
814
#if CONFIG_AOM_HIGHBITDEPTH
815
816
817
  fwd_txfm_param.bd = xd->bd;
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
818
    if (tx_size == TX_32X32) {
819
      highbd_quantize_dc_32x32_fp_nuq(
820
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp[0],
821
822
          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
          qcoeff, dqcoeff, eob);
823
    } else {
824
      highbd_quantize_dc_fp_nuq(
825
          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp[0],
826
827
          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
          qcoeff, dqcoeff, eob);
828
829
830
    }
    return;
  }
Yaowu Xu's avatar
Yaowu Xu committed
831
#endif  // CONFIG_AOM_HIGHBITDEPTH
832
833

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
834
  if (tx_size == TX_32X32) {
835
    quantize_dc_32x32_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
836
837
                             p->quant_fp[0], pd->dequant[0],
                             p->cuml_bins_nuq[dq][0],
838
                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
839
  } else {
840
    quantize_dc_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
841
842
                       p->quant_fp[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                       pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
843
844
845
846
  }
}
#endif  // CONFIG_NEW_QUANT

847
static void encode_block(int plane, int block, int blk_row, int blk_col,
848
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
Jingning Han's avatar
Jingning Han committed
849
  struct encode_b_args *const args = arg;
Angie Chiang's avatar
Angie Chiang committed
850
  AV1_COMMON *cm = args->cm;
Jingning Han's avatar
Jingning Han committed
851
852
  MACROBLOCK *const x = args->x;
  MACROBLOCKD *const xd = &x->e_mbd;
853
  int ctx;
Jingning Han's avatar
Jingning Han committed
854
855
856
857
858
  struct macroblock_plane *const p = &x->plane[plane];
  struct macroblockd_plane *const pd = &xd->plane[plane];
  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
  uint8_t *dst;
  ENTROPY_CONTEXT *a, *l;
Angie Chiang's avatar
Angie Chiang committed
859
  INV_TXFM_PARAM inv_txfm_param;
860
861
862
863
#if CONFIG_PVQ
  int tx_blk_size;
  int i, j;
#endif
864
865
#if CONFIG_VAR_TX
  int i;
866
  const int bwl = b_width_log2_lookup[plane_bsize];
867
#endif
868
  dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
869
870
  a = &args->ta[blk_col];
  l = &args->tl[blk_row];
871
872
873
874
875
#if CONFIG_VAR_TX
  ctx = get_entropy_context(tx_size, a, l);
#else
  ctx = combine_entropy_contexts(*a, *l);
#endif
Jingning Han's avatar
Jingning Han committed
876

Alex Converse's avatar
Alex Converse committed
877
#if CONFIG_VAR_TX
878
  // Assert not magic number (uninitialized).
879
880
  assert(x->blk_skip[plane][(blk_row << bwl) + blk_col] != 234);

881
  if (x->blk_skip[plane][(blk_row << bwl) + blk_col] == 0) {
882
#else
883
  {
884
#endif
885
#if CONFIG_NEW_QUANT
Angie Chiang's avatar
Angie Chiang committed
886
    av1_xform_quant_fp_nuq(cm, x, plane, block, blk_row, blk_col, plane_bsize,
Yaowu Xu's avatar
Yaowu Xu committed
887
                           tx_size, ctx);
888
#else
Angie Chiang's avatar
Angie Chiang committed
889
    av1_xform_quant(cm, x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
Yaowu Xu's avatar
Yaowu Xu committed
890
                    AV1_XFORM_QUANT_FP);
891
#endif  // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
892
  }