encodemb.c 42.2 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include "./vp10_rtcd.h"
#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"

#include "vpx_dsp/quantize.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"

19
20
21
22
#include "vp10/common/idct.h"
#include "vp10/common/reconinter.h"
#include "vp10/common/reconintra.h"
#include "vp10/common/scan.h"
Jingning Han's avatar
Jingning Han committed
23

24
#include "vp10/encoder/encodemb.h"
Angie Chiang's avatar
Angie Chiang committed
25
#include "vp10/encoder/hybrid_fwd_txfm.h"
Angie Chiang's avatar
Angie Chiang committed
26
#include "vp10/encoder/quantize.h"
27
28
#include "vp10/encoder/rd.h"
#include "vp10/encoder/tokenize.h"
Jingning Han's avatar
Jingning Han committed
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

void vp10_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
  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];

#if CONFIG_VP9_HIGHBITDEPTH
  if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
    vpx_highbd_subtract_block(bh, bw, p->src_diff, bw, p->src.buf,
                              p->src.stride, pd->dst.buf, pd->dst.stride,
                              x->e_mbd.bd);
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH
  vpx_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
                     pd->dst.buf, pd->dst.stride);
}

typedef struct vp10_token_state {
50
51
52
53
54
55
  int rate;
  int64_t error;
  int next;
  int16_t token;
  tran_low_t qc;
  tran_low_t dqc;
Jingning Han's avatar
Jingning Han committed
56
57
} vp10_token_state;

58
59
// These numbers are empirically obtained.
static const int plane_rd_mult[REF_TYPES][PLANE_TYPES] = {
60
  { 10, 6 }, { 8, 5 },
61
};
Jingning Han's avatar
Jingning Han committed
62

63
64
65
66
67
#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
68

69
70
int vp10_optimize_b(MACROBLOCK *mb, int plane, int block, TX_SIZE tx_size,
                    int ctx) {
Jingning Han's avatar
Jingning Han committed
71
72
73
74
  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);
75
76
  vp10_token_state tokens[MAX_TX_SQUARE + 1][2];
  unsigned best_index[MAX_TX_SQUARE + 1][2];
77
  uint8_t token_cache[MAX_TX_SQUARE];
Jingning Han's avatar
Jingning Han committed
78
79
80
81
82
  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];
  const PLANE_TYPE type = pd->plane_type;
83
  const int default_eob = get_tx2d_size(tx_size);
84
85
  const int16_t *const dequant_ptr = pd->dequant;
  const uint8_t *const band_translate = get_band_translate(tx_size);
hui su's avatar
hui su committed
86
  TX_TYPE tx_type = get_tx_type(type, xd, block, tx_size);
87
  const scan_order *const so =
88
      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
89
90
  const int16_t *const scan = so->scan;
  const int16_t *const nb = so->neighbors;
91
92
93
94
95
#if CONFIG_AOM_QM
  int seg_id = xd->mi[0]->mbmi.segment_id;
  int is_intra = !is_inter_block(&xd->mi[0]->mbmi);
  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][is_intra][tx_size];
#endif
96
  const int shift = get_tx_scale(xd, tx_type, tx_size);
97
#if CONFIG_NEW_QUANT
98
99
  int dq = get_dq_profile_from_ctx(ctx);
  const dequant_val_type_nuq *dequant_val = pd->dequant_val_nuq[dq];
100
#else
101
  const int dq_step[2] = { dequant_ptr[0] >> shift, dequant_ptr[1] >> shift };
102
#endif  // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
103
  int next = eob, sz = 0;
hui su's avatar
hui su committed
104
105
  const int64_t rdmult = (mb->rdmult * plane_rd_mult[ref][type]) >> 1;
  const int64_t rddiv = mb->rddiv;
Jingning Han's avatar
Jingning Han committed
106
  int64_t rd_cost0, rd_cost1;
107
108
  int rate0, rate1;
  int64_t error0, error1;
Jingning Han's avatar
Jingning Han committed
109
  int16_t t0, t1;
110
111
  int best, band = (eob < default_eob) ? band_translate[eob]
                                       : band_translate[eob - 1];
112
  int pt, i, final_eob;
Jingning Han's avatar
Jingning Han committed
113
#if CONFIG_VP9_HIGHBITDEPTH
114
  const int *cat6_high_cost = vp10_get_high_cost_table(xd->bd);
Jingning Han's avatar
Jingning Han committed
115
#else
116
  const int *cat6_high_cost = vp10_get_high_cost_table(8);
Jingning Han's avatar
Jingning Han committed
117
#endif
118
119
  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
      mb->token_costs[txsize_sqr_map[tx_size]][type][ref];
120
121
  const uint16_t *band_counts = &band_count_table[tx_size][band];
  uint16_t band_left = eob - band_cum_count_table[tx_size][band] + 1;
122
123
  int shortcut = 0;
  int next_shortcut = 0;
124
125

  token_costs += band;
Jingning Han's avatar
Jingning Han committed
126
127
128

  assert((!type && !plane) || (type && plane));
  assert(eob <= default_eob);
129

Jingning Han's avatar
Jingning Han committed
130
131
132
133
134
135
136
137
138
  /* 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];

139
140
  for (i = 0; i < eob; i++) {
    const int rc = scan[i];
141
142
143
    tokens[i][0].rate = vp10_get_token_cost(qcoeff[rc], &t0, cat6_high_cost);
    tokens[i][0].token = t0;
    token_cache[rc] = vp10_pt_energy_class[t0];
144
  }
Jingning Han's avatar
Jingning Han committed
145
146

  for (i = eob; i-- > 0;) {
147
148
    int base_bits, dx;
    int64_t d2;
Jingning Han's avatar
Jingning Han committed
149
    const int rc = scan[i];
150
151
152
#if CONFIG_AOM_QM
    int iwt = iqmatrix[rc];
#endif
Jingning Han's avatar
Jingning Han committed
153
    int x = qcoeff[rc];
154
    next_shortcut = shortcut;
155

Jingning Han's avatar
Jingning Han committed
156
    /* Only add a trellis state for non-zero coefficients. */
157
    if (UNLIKELY(x)) {
Jingning Han's avatar
Jingning Han committed
158
159
160
161
162
      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;
163

164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
      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
180
      }
181
182

      dx = (dqcoeff[rc] - coeff[rc]) * (1 << shift);
Jingning Han's avatar
Jingning Han committed
183
184
185
186
187
#if CONFIG_VP9_HIGHBITDEPTH
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        dx >>= xd->bd - 8;
      }
#endif  // CONFIG_VP9_HIGHBITDEPTH
188
      d2 = (int64_t)dx * dx;
189
      tokens[i][0].rate += (best ? rate1 : rate0);
Jingning Han's avatar
Jingning Han committed
190
191
192
      tokens[i][0].error = d2 + (best ? error1 : error0);
      tokens[i][0].next = next;
      tokens[i][0].qc = x;
193
      tokens[i][0].dqc = dqcoeff[rc];
Jingning Han's avatar
Jingning Han committed
194
195
196
197
198
199
      best_index[i][0] = best;

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

200
      // The threshold of 3 is empirically obtained.
201
      if (UNLIKELY(abs(x) > 3)) {
202
203
        shortcut = 0;
      } else {
204
#if CONFIG_NEW_QUANT
205
206
207
208
209
210
        shortcut = ((vp10_dequant_abscoeff_nuq(abs(x), dequant_ptr[rc != 0],
                                               dequant_val[band_translate[i]]) >
                     (abs(coeff[rc]) << shift)) &&
                    (vp10_dequant_abscoeff_nuq(abs(x) - 1, dequant_ptr[rc != 0],
                                               dequant_val[band_translate[i]]) <
                     (abs(coeff[rc]) << shift)));
211
212
213
214
215
216
217
218
#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
219
        if ((abs(x) * dequant_ptr[rc != 0] > (abs(coeff[rc]) << shift)) &&
220
221
            (abs(x) * dequant_ptr[rc != 0] <
             (abs(coeff[rc]) << shift) + dequant_ptr[rc != 0]))
222
#endif  // CONFIG_AOM_QM
223
224
225
          shortcut = 1;
        else
          shortcut = 0;
226
#endif  // CONFIG_NEW_QUANT
227
      }
Jingning Han's avatar
Jingning Han committed
228
229
230
231

      if (shortcut) {
        sz = -(x < 0);
        x -= 2 * sz + 1;
232
233
234
235
      } else {
        tokens[i][1] = tokens[i][0];
        best_index[i][1] = best_index[i][0];
        next = i;
236

237
        if (UNLIKELY(!(--band_left))) {
238
239
240
241
          --band_counts;
          band_left = *band_counts;
          --token_costs;
        }
242
        continue;
Jingning Han's avatar
Jingning Han committed
243
244
245
246
247
248
249
250
251
      }

      /* 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;
252
        base_bits = 0;
Jingning Han's avatar
Jingning Han committed
253
      } else {
254
        base_bits = vp10_get_token_cost(x, &t0, cat6_high_cost);
Jingning Han's avatar
Jingning Han committed
255
256
        t1 = t0;
      }
257
258

      if (next_shortcut) {
259
        if (LIKELY(next < default_eob)) {
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
          if (t0 != EOB_TOKEN) {
            token_cache[rc] = vp10_pt_energy_class[t0];
            pt = get_coef_context(nb, token_cache, i + 1);
            rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
          }
          if (t1 != EOB_TOKEN) {
            token_cache[rc] = vp10_pt_energy_class[t1];
            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) {
Jingning Han's avatar
Jingning Han committed
278
279
          token_cache[rc] = vp10_pt_energy_class[t0];
          pt = get_coef_context(nb, token_cache, i + 1);
280
          rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
Jingning Han's avatar
Jingning Han committed
281
        }
282
        best = 0;
Jingning Han's avatar
Jingning Han committed
283
284
      }

285
#if CONFIG_NEW_QUANT
286
287
288
      dx = vp10_dequant_coeff_nuq(x, dequant_ptr[rc != 0],
                                  dequant_val[band_translate[i]]) -
           (coeff[rc] << shift);
289
#if CONFIG_VP9_HIGHBITDEPTH
hui su's avatar
hui su committed
290
291
292
      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
        dx >>= xd->bd - 8;
      }
293
294
#endif  // CONFIG_VP9_HIGHBITDEPTH
#else   // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
295
#if CONFIG_VP9_HIGHBITDEPTH
hui su's avatar
hui su committed
296
297
298
      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
299
        dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
hui su's avatar
hui su committed
300
301
302
      }
#else
      dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
Jingning Han's avatar
Jingning Han committed
303
#endif  // CONFIG_VP9_HIGHBITDEPTH
304
#endif  // CONFIG_NEW_QUANT
305
      d2 = (int64_t)dx * dx;
hui su's avatar
hui su committed
306

Jingning Han's avatar
Jingning Han committed
307
308
309
310
311
      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;
312
313

      if (x) {
314
315
316
#if CONFIG_NEW_QUANT
        tokens[i][1].dqc = vp10_dequant_abscoeff_nuq(
            abs(x), dequant_ptr[rc != 0], dequant_val[band_translate[i]]);
317
318
319
        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;
320
#else
321
322
323
324
325
        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.
326
        if (shift & x) offset += (dequant_ptr[rc != 0] & 0x01);
327
328
329
330
331

        if (sz == 0)
          tokens[i][1].dqc = dqcoeff[rc] - offset;
        else
          tokens[i][1].dqc = dqcoeff[rc] + offset;
332
#endif  // CONFIG_NEW_QUANT
333
334
335
336
      } else {
        tokens[i][1].dqc = 0;
      }

Jingning Han's avatar
Jingning Han committed
337
338
339
340
341
342
343
344
345
      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;
346
      pt = get_coef_context(nb, token_cache, i + 1);
Jingning Han's avatar
Jingning Han committed
347
348
      /* Update the cost of each path if we're past the EOB token. */
      if (t0 != EOB_TOKEN) {
349
        tokens[next][0].rate += (*token_costs)[1][pt][t0];
Jingning Han's avatar
Jingning Han committed
350
351
352
        tokens[next][0].token = ZERO_TOKEN;
      }
      if (t1 != EOB_TOKEN) {
353
        tokens[next][1].rate += (*token_costs)[1][pt][t1];
Jingning Han's avatar
Jingning Han committed
354
355
356
        tokens[next][1].token = ZERO_TOKEN;
      }
      best_index[i][0] = best_index[i][1] = 0;
357
      shortcut = (tokens[next][0].rate != tokens[next][1].rate);
Jingning Han's avatar
Jingning Han committed
358
359
      /* Don't update next, because we didn't add a new node. */
    }
360

361
    if (UNLIKELY(!(--band_left))) {
362
363
364
365
      --band_counts;
      band_left = *band_counts;
      --token_costs;
    }
Jingning Han's avatar
Jingning Han committed
366
367
368
369
370
371
372
373
374
  }

  /* 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;
375
376
  rate0 += (*token_costs)[0][ctx][t0];
  rate1 += (*token_costs)[0][ctx][t1];
Jingning Han's avatar
Jingning Han committed
377
378
  UPDATE_RD_COST();
  best = rd_cost1 < rd_cost0;
379

Jingning Han's avatar
Jingning Han committed
380
  final_eob = -1;
381

Jingning Han's avatar
Jingning Han committed
382
383
384
  for (i = next; i < eob; i = next) {
    const int x = tokens[i][best].qc;
    const int rc = scan[i];
385
386
387
388
389
#if CONFIG_AOM_QM
    const int iwt = iqmatrix[rc];
    const int dequant =
        (dequant_ptr[rc != 0] * iwt + (1 << (AOM_QM_BITS - 1))) >> AOM_QM_BITS;
#endif
390
391

    if (x) final_eob = i;
Jingning Han's avatar
Jingning Han committed
392
    qcoeff[rc] = x;
393
394
    dqcoeff[rc] = tokens[i][best].dqc;

Jingning Han's avatar
Jingning Han committed
395
396
397
398
399
400
    next = tokens[i][best].next;
    best = best_index[i][best];
  }
  final_eob++;

  mb->plane[plane].eobs[block] = final_eob;
401
  assert(final_eob <= default_eob);
Jingning Han's avatar
Jingning Han committed
402
403
404
  return final_eob;
}

405
#if CONFIG_VP9_HIGHBITDEPTH
Angie Chiang's avatar
Angie Chiang committed
406
407
typedef enum QUANT_FUNC {
  QUANT_FUNC_LOWBD = 0,
408
409
  QUANT_FUNC_HIGHBD = 1,
  QUANT_FUNC_LAST = 2
Angie Chiang's avatar
Angie Chiang committed
410
411
} QUANT_FUNC;

412
413
static VP10_QUANT_FACADE
    quant_func_list[VP10_XFORM_QUANT_LAST][QUANT_FUNC_LAST] = {
414
415
416
417
418
      { vp10_quantize_fp_facade, vp10_highbd_quantize_fp_facade },
      { vp10_quantize_b_facade, vp10_highbd_quantize_b_facade },
      { vp10_quantize_dc_facade, vp10_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

426
427
static VP10_QUANT_FACADE
    quant_func_list[VP10_XFORM_QUANT_LAST][QUANT_FUNC_LAST] = {
428
429
430
431
432
      { vp10_quantize_fp_facade },
      { vp10_quantize_b_facade },
      { vp10_quantize_dc_facade },
      { NULL }
    };
Angie Chiang's avatar
Angie Chiang committed
433
#endif
434

435
static FWD_TXFM_OPT fwd_txfm_opt_list[VP10_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 vp10_xform_quant(MACROBLOCK *x, int plane, int block, int blk_row,
                      int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                      VP10_XFORM_QUANT xform_quant_idx) {
Jingning Han's avatar
Jingning Han committed
442
443
444
  MACROBLOCKD *const xd = &x->e_mbd;
  const struct macroblock_plane *const p = &x->plane[plane];
  const struct macroblockd_plane *const pd = &xd->plane[plane];
hui su's avatar
hui su committed
445
  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
hui su's avatar
hui su committed
446
  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
447
448
  const scan_order *const scan_order =
      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
Jingning Han's avatar
Jingning Han committed
449
450
451
452
453
  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];
454
455
456
457
458
459
#if CONFIG_AOM_QM
  int seg_id = xd->mi[0]->mbmi.segment_id;
  int is_intra = !is_inter_block(&xd->mi[0]->mbmi);
  const qm_val_t *qmatrix = pd->seg_qmatrix[seg_id][is_intra][tx_size];
  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][is_intra][tx_size];
#endif
Jingning Han's avatar
Jingning Han committed
460
  const int16_t *src_diff;
461
  const int tx2d_size = get_tx2d_size(tx_size);
Angie Chiang's avatar
Angie Chiang committed
462
463

  FWD_TXFM_PARAM fwd_txfm_param;
464
465
466
  QUANT_PARAM qparam;

  fwd_txfm_param.tx_type = tx_type;
Angie Chiang's avatar
Angie Chiang committed
467
  fwd_txfm_param.tx_size = tx_size;
468
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[xform_quant_idx];
Angie Chiang's avatar
Angie Chiang committed
469
470
471
  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

472
  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
Jingning Han's avatar
Jingning Han committed
473

474
  qparam.log_scale = get_tx_scale(xd, tx_type, tx_size);
Jingning Han's avatar
Jingning Han committed
475
#if CONFIG_VP9_HIGHBITDEPTH
476
  fwd_txfm_param.bd = xd->bd;
Jingning Han's avatar
Jingning Han committed
477
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
Angie Chiang's avatar
Angie Chiang committed
478
    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
479
    if (xform_quant_idx != VP10_XFORM_QUANT_SKIP_QUANT) {
480
      if (LIKELY(!x->skip_block)) {
481
        quant_func_list[xform_quant_idx][QUANT_FUNC_HIGHBD](
482
483
484
485
486
487
            coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
#if CONFIG_AOM_QM
            ,
            qmatrix, iqmatrix
#endif  // CONFIG_AOM_QM
            );
488
489
      } else {
        vp10_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
490
491
492
493
494
495
496
497
      }
    }
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
  if (xform_quant_idx != VP10_XFORM_QUANT_SKIP_QUANT) {
498
    if (LIKELY(!x->skip_block)) {
499
      quant_func_list[xform_quant_idx][QUANT_FUNC_LOWBD](
500
501
502
503
504
505
          coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
#if CONFIG_AOM_QM
          ,
          qmatrix, iqmatrix
#endif  // CONFIG_AOM_QM
          );
506
507
    } else {
      vp10_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
Jingning Han's avatar
Jingning Han committed
508
509
510
511
    }
  }
}

512
513
#if CONFIG_NEW_QUANT
void vp10_xform_quant_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
514
515
                          int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                          int ctx) {
516
517
518
519
520
521
522
523
524
525
  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);
  const scan_order *const scan_order =
      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
  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);
526
  int dq = get_dq_profile_from_ctx(ctx);
527
528
529
  uint16_t *const eob = &p->eobs[block];
  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
  const int16_t *src_diff;
530
  const uint8_t *band = get_band_translate(tx_size);
531
532
533
534
535

  FWD_TXFM_PARAM fwd_txfm_param;

  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
536
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_FP];
537
538
539
540
541
542
543
544
545
546
547
  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
#if CONFIG_VP9_HIGHBITDEPTH
  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);
548
    if (tx_size == TX_32X32) {
549
550
551
552
553
554
      highbd_quantize_32x32_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
          p->quant_shift, 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);
555
556
557
558
    } else {
      highbd_quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
                          p->quant, p->quant_shift, pd->dequant,
                          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
559
560
                          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                          qcoeff, dqcoeff, eob, scan_order->scan, band);
561
562
563
564
565
566
    }
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
567
  if (tx_size == TX_32X32) {
568
569
    quantize_32x32_nuq(coeff, 1024, x->skip_block, p->quant, p->quant_shift,
                       pd->dequant,
570
                       (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
571
572
                       (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                       qcoeff, dqcoeff, eob, scan_order->scan, band);
573
  } else {
574
575
    quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
                 p->quant_shift, pd->dequant,
576
                 (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
577
578
                 (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
                 dqcoeff, eob, scan_order->scan, band);
579
580
581
582
583
  }
}

void vp10_xform_quant_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
                             int blk_col, BLOCK_SIZE plane_bsize,
584
                             TX_SIZE tx_size, int ctx) {
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];
588
  int dq = get_dq_profile_from_ctx(ctx);
589
590
591
592
593
594
595
596
597
598
  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);
  const scan_order *const scan_order =
      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
  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;
599
  const uint8_t *band = get_band_translate(tx_size);
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616

  FWD_TXFM_PARAM fwd_txfm_param;

  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_FP];
  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
#if CONFIG_VP9_HIGHBITDEPTH
  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
619
620
621
622
      highbd_quantize_32x32_fp_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
          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);
623
    } else {
624
625
626
627
628
      highbd_quantize_fp_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
          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);
629
630
631
632
633
634
    }
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
635
636
637
  if (tx_size == TX_32X32) {
    quantize_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
                          p->quant_fp, pd->dequant,
638
639
640
                          (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);
641
  } else {
642
643
644
645
646
    quantize_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
                    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);
647
648
649
650
651
  }
}

void vp10_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
                             int blk_col, BLOCK_SIZE plane_bsize,
652
                             TX_SIZE tx_size, int ctx) {
653
654
655
656
657
658
659
660
661
662
663
  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;
664
  int dq = get_dq_profile_from_ctx(ctx);
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681

  FWD_TXFM_PARAM fwd_txfm_param;

  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_DC];
  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
#if CONFIG_VP9_HIGHBITDEPTH
  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);
682
    if (tx_size == TX_32X32) {
683
684
685
686
      highbd_quantize_dc_32x32_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
          p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
          pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
687
688
    } else {
      highbd_quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
689
                             p->quant[0], p->quant_shift[0], pd->dequant[0],
690
                             p->cuml_bins_nuq[dq][0],
691
                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
692
693
694
695
696
697
    }
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
698
699
700
  if (tx_size == TX_32X32) {
    quantize_dc_32x32_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
                          p->quant[0], p->quant_shift[0], pd->dequant[0],
701
                          p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
702
703
                          qcoeff, dqcoeff, eob);
  } else {
704
705
706
    quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
                    p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                    pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
707
708
709
710
711
  }
}

void vp10_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block,
                                int blk_row, int blk_col,
712
713
                                BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                                int ctx) {
714
715
716
717
718
719
720
721
722
723
724
  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;
725
  int dq = get_dq_profile_from_ctx(ctx);
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742

  FWD_TXFM_PARAM fwd_txfm_param;

  fwd_txfm_param.tx_type = tx_type;
  fwd_txfm_param.tx_size = tx_size;
  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_DC];
  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
#if CONFIG_VP9_HIGHBITDEPTH
  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);
743
    if (tx_size == TX_32X32) {
744
745
746
747
      highbd_quantize_dc_32x32_fp_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
          qcoeff, dqcoeff, eob);
748
    } else {
749
750
751
752
      highbd_quantize_dc_fp_nuq(
          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
          qcoeff, dqcoeff, eob);
753
754
755
756
757
758
    }
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH

  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
759
760
761
762
  if (tx_size == TX_32X32) {
    quantize_dc_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
                             p->quant_fp[0], pd->dequant[0],
                             p->cuml_bins_nuq[dq][0],
763
                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
764
765
  } else {
    quantize_dc_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
766
767
                       p->quant_fp[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                       pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
768
769
770
771
  }
}
#endif  // CONFIG_NEW_QUANT

772
static void encode_block(int plane, int block, int blk_row, int blk_col,
773
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
Jingning Han's avatar
Jingning Han committed
774
775
776
  struct encode_b_args *const args = arg;
  MACROBLOCK *const x = args->x;
  MACROBLOCKD *const xd = &x->e_mbd;
777
  int ctx;
Jingning Han's avatar
Jingning Han committed
778
779
780
781
782
  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
783
  INV_TXFM_PARAM inv_txfm_param;
784
785
#if CONFIG_VAR_TX
  int i;
786
  const int bwl = b_width_log2_lookup[plane_bsize];
787
#endif
788
  dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
789
790
  a = &args->ta[blk_col];
  l = &args->tl[blk_row];
791
792
793
794
795
#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
796

Alex Converse's avatar
Alex Converse committed
797
#if CONFIG_VAR_TX
798
799
800
  // Assert not magic number (uninitialised).
  assert(x->blk_skip[plane][(blk_row << bwl) + blk_col] != 234);

801
  if (x->blk_skip[plane][(blk_row << bwl) + blk_col] == 0) {
802
#else
803
  {
804
#endif
805
#if CONFIG_NEW_QUANT
Geza Lore's avatar
Geza Lore committed
806
807
    vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
                            tx_size, ctx);
808
#else
809
810
    vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
                     VP10_XFORM_QUANT_FP);
811
#endif  // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
812
  }
813
814
#if CONFIG_VAR_TX
  else {
815
    p->eobs[block] = 0;
816
817
  }
#endif
Jingning Han's avatar
Jingning Han committed
818

819
  if (p->eobs[block]) {
820
    *a = *l = vp10_optimize_b(x, plane, block, tx_size, ctx) > 0;
Jingning Han's avatar
Jingning Han committed
821
822
823
824
  } else {
    *a = *l = p->eobs[block] > 0;
  }

825
#if CONFIG_VAR_TX
826
  for (i = 0; i < num_4x4_blocks_wide_txsize_lookup[tx_size]; ++i) {
827
    a[i] = a[0];
828
829
  }
  for (i = 0; i < num_4x4_blocks_high_txsize_lookup[tx_size]; ++i) {
830
831
832
833
    l[i] = l[0];
  }
#endif

834
  if (p->eobs[block]) *(args->skip) = 0;
Jingning Han's avatar
Jingning Han committed
835

836
  if (p->eobs[block] == 0) return;
Angie Chiang's avatar
Angie Chiang committed
837
838
839
840
841
842
843

  // inverse transform parameters
  inv_txfm_param.tx_type = get_tx_type(pd->plane_type, xd, block, tx_size);
  inv_txfm_param.tx_size = tx_size;
  inv_txfm_param.eob = p->eobs[block];
  inv_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];

Jingning Han's avatar
Jingning Han committed
844
845
#if CONFIG_VP9_HIGHBITDEPTH
  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
Angie Chiang's avatar
Angie Chiang committed
846
847
    inv_txfm_param.bd = xd->bd;
    highbd_inv_txfm_add(dqcoeff, dst, pd->dst.stride, &inv_txfm_param);
Jingning Han's avatar
Jingning Han committed
848
849
850
    return;
  }
#endif  // CONFIG_VP9_HIGHBITDEPTH
Angie Chiang's avatar
Angie Chiang committed
851
  inv_txfm_add(dqcoeff, dst, pd->dst.stride, &inv_txfm_param);
Jingning Han's avatar
Jingning Han committed
852
853
}

854
855
856
857
858
859
860
861
#if CONFIG_VAR_TX
static void encode_block_inter(int plane, int block, int blk_row, int blk_col,
                               BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                               void *arg) {
  struct encode_b_args *const args = arg;
  MACROBLOCK *const x = args->x;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
862
  const BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
863
  const struct macroblockd_plane *const pd = &xd->plane[plane];
864
865
  const int tx_row = blk_row >> (1 - pd->subsampling_y);
  const int tx_col = blk_col >> (1 - pd->subsampling_x);
Debargha Mukherjee's avatar
Debargha Mukherjee committed
866
  TX_SIZE plane_tx_size;
867
868
869
870
871
872
873
874
875

  int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize];
  int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize];

  if (xd->mb_to_bottom_edge < 0)
    max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y);
  if (xd->mb_to_right_edge < 0)
    max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x);

876
  if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
877

Debargha Mukherjee's avatar
Debargha Mukherjee committed
878
879
880
881
  plane_tx_size = plane ? get_uv_tx_size_impl(
                              mbmi->inter_tx_size[tx_row][tx_col], bsize, 0, 0)
                        : mbmi->inter_tx_size[tx_row][tx_col];

882
  if (tx_size == plane_tx_size) {
883
    encode_block(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg);
884
885
886
887
888
889
890
  } else {
    int bsl = b_width_log2_lookup[bsize];
    int i;

    assert(bsl > 0);
    --bsl;

891
892
893
894
#if CONFIG_EXT_TX
    assert(tx_size < TX_SIZES);
#endif  // CONFIG_EXT_TX

895
896
897
    for (i = 0; i < 4; ++i) {
      const int offsetr = blk_row + ((i >> 1) << bsl);
      const int offsetc = blk_col + ((i & 0x01) << bsl);
898
      int step = num_4x4_blocks_txsize_lookup[tx_size - 1];
899

900
      if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue;
901

902
903
      encode_block_inter(plane, block + i * step, offsetr, offsetc, plane_bsize,
                         tx_size - 1, arg);
904
905
906
907
908
    }
  }
}
#endif

909
static void encode_block_pass1(int plane, int block, int blk_row, int blk_col,
910
911
                               BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                               void *arg) {
Jingning Han's avatar
Jingning Han committed
912
913
914
915
916
917
  MACROBLOCK *const x = (MACROBLOCK *)arg;
  MACROBLOCKD *const xd = &x->e_mbd;
  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;
918
919
920
#if CONFIG_NEW_QUANT
  int ctx;
#endif  // CONFIG_NEW_QUANT
921
  dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
Jingning Han's avatar
Jingning Han committed
922

923
#if CONFIG_NEW_QUANT
924
  ctx = 0;
925
926
  vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
                          tx_size, ctx);
927
#else
928
929
  vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
                   VP10_XFORM_QUANT_B);
930
#endif  // CONFIG_NEW_QUANT
Jingning Han's avatar
Jingning Han committed
931
932
933
934

  if (p->eobs[block] > 0) {
#if CONFIG_VP9_HIGHBITDEPTH
    if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
Yaowu Xu's avatar
Yaowu Xu committed
935
      if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
936
937
        vp10_highbd_iwht4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block],
                                xd->bd);
938
      } else {
939
940
        vp10_highbd_idct4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block],
                                xd->bd);
941
942
      }
      return;
Jingning Han's avatar
Jingning Han committed
943
944
    }
#endif  // CONFIG_VP9_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
945
    if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
946
947
948
949
      vp10_iwht4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
    } else {
      vp10_idct4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
    }
Jingning Han's avatar
Jingning Han committed
950
951
952
953
954
955
  }
}

void vp10_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize) {
  vp10_subtract_plane(x, bsize, 0);
  vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0,
956
                                          encode_block_pass1, x);
Jingning Han's avatar
Jingning Han committed
957
958
959
960
961
962
}

void vp10_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize) {
  MACROBLOCKD *const xd = &x->e_mbd;
  struct optimize_ctx ctx;
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
963
  struct encode_b_args arg = { x, &ctx, &mbmi->skip, NULL, NULL, 1 };
Jingning Han's avatar
Jingning Han committed
964
965
966
967
  int plane;

  mbmi->skip = 1;

968
  if (x->skip) return;
Jingning Han's avatar
Jingning Han committed
969
970

  for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
971
972
973
974
975
976
977
#if CONFIG_VAR_TX
    // TODO(jingning): Clean this up.
    const struct macroblockd_plane *const pd = &xd->plane[plane];
    const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
    const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
    const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
    const TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize];
978
979
    const BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
    const int bh = num_4x4_blocks_wide_lookup[txb_size];
980
981
    int idx, idy;
    int block = 0;
982
    int step = num_4x4_blocks_txsize_lookup[max_tx_size];
983
984
985
#if CONFIG_EXT_TX && CONFIG_RECT_TX
    const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
#endif
986
987
    vp10_get_entropy_contexts(bsize, TX_4X4, pd, ctx.ta[plane], ctx.tl[plane]);
#else
988
    const struct macroblockd_plane *const pd = &xd->plane[plane];
989
990
    const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
    vp10_get_entropy_contexts(bsize, tx_size, pd, ctx.ta[plane], ctx.tl[plane]);
991
#endif
992
    vp10_subtract_plane(x, bsize, plane);
993
994
    arg.ta = ctx.ta[plane];
    arg.tl = ctx.tl[plane];
995

996
#if CONFIG_VAR_TX
997
998
999
1000
#if CONFIG_EXT_TX && CONFIG_RECT_TX
    if (tx_size >= TX_SIZES) {
      vp10_foreach_transformed_block_in_plane(xd, bsize, plane, encode_block,
                                              &arg);
For faster browsing, not all history is shown. View entire blame