av1_inv_txfm2d.c 15.6 KB
Newer Older
Angie Chiang's avatar
Angie Chiang committed
1
/*
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
Angie Chiang's avatar
Angie Chiang committed
3
 *
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.
Angie Chiang's avatar
Angie Chiang committed
10 11
 */

Yaowu Xu's avatar
Yaowu Xu committed
12
#include "./av1_rtcd.h"
13
#include "aom_dsp/inv_txfm.h"
14
#include "av1/common/enums.h"
Yaowu Xu's avatar
Yaowu Xu committed
15 16
#include "av1/common/av1_txfm.h"
#include "av1/common/av1_inv_txfm1d.h"
17
#include "av1/common/av1_inv_txfm1d_cfg.h"
Angie Chiang's avatar
Angie Chiang committed
18

Yaowu Xu's avatar
Yaowu Xu committed
19
static INLINE TxfmFunc inv_txfm_type_to_func(TXFM_TYPE txfm_type) {
20
  switch (txfm_type) {
Yaowu Xu's avatar
Yaowu Xu committed
21 22 23 24
    case TXFM_TYPE_DCT4: return av1_idct4_new;
    case TXFM_TYPE_DCT8: return av1_idct8_new;
    case TXFM_TYPE_DCT16: return av1_idct16_new;
    case TXFM_TYPE_DCT32: return av1_idct32_new;
25 26 27
#if CONFIG_TX64X64
    case TXFM_TYPE_DCT64: return av1_idct64_new;
#endif  // CONFIG_TX64X64
Yaowu Xu's avatar
Yaowu Xu committed
28 29 30 31
    case TXFM_TYPE_ADST4: return av1_iadst4_new;
    case TXFM_TYPE_ADST8: return av1_iadst8_new;
    case TXFM_TYPE_ADST16: return av1_iadst16_new;
    case TXFM_TYPE_ADST32: return av1_iadst32_new;
32 33 34 35 36
#if CONFIG_EXT_TX
    case TXFM_TYPE_IDENTITY4: return av1_iidentity4_c;
    case TXFM_TYPE_IDENTITY8: return av1_iidentity8_c;
    case TXFM_TYPE_IDENTITY16: return av1_iidentity16_c;
    case TXFM_TYPE_IDENTITY32: return av1_iidentity32_c;
37 38 39
#if CONFIG_TX64X64
    case TXFM_TYPE_IDENTITY64: return av1_iidentity64_c;
#endif  // CONFIG_TX64X64
40
#endif  // CONFIG_EXT_TX
clang-format's avatar
clang-format committed
41
    default: assert(0); return NULL;
42 43 44
  }
}

45 46
static const TXFM_1D_CFG *inv_txfm_col_cfg_ls[TX_TYPES_1D][TX_SIZES] = {
  // DCT
47 48
  { &inv_txfm_1d_col_cfg_dct_4, &inv_txfm_1d_col_cfg_dct_8,
    &inv_txfm_1d_col_cfg_dct_16, &inv_txfm_1d_col_cfg_dct_32,
49
#if CONFIG_TX64X64
50
    &inv_txfm_1d_col_cfg_dct_64
51 52
#endif  // CONFIG_TX64X64
  },
53
  // ADST
54 55
  { &inv_txfm_1d_col_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_8,
    &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32,
56
#if CONFIG_TX64X64
57
    NULL
58 59
#endif  // CONFIG_TX64X64
  },
60 61
#if CONFIG_EXT_TX
  // FLIPADST
62 63
  { &inv_txfm_1d_col_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_8,
    &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32,
64
#if CONFIG_TX64X64
65
    NULL
66 67
#endif  // CONFIG_TX64X64
  },
68
  // IDENTITY
69 70
  { &inv_txfm_1d_cfg_identity_4, &inv_txfm_1d_cfg_identity_8,
    &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32,
71
#if CONFIG_TX64X64
72
    &inv_txfm_1d_cfg_identity_64
73 74
#endif  // CONFIG_TX64X64
  },
75 76 77 78 79
#endif  // CONFIG_EXT_TX
};

static const TXFM_1D_CFG *inv_txfm_row_cfg_ls[TX_TYPES_1D][TX_SIZES] = {
  // DCT
80
  {
81
      &inv_txfm_1d_row_cfg_dct_4, &inv_txfm_1d_row_cfg_dct_8,
82 83 84 85 86
      &inv_txfm_1d_row_cfg_dct_16, &inv_txfm_1d_row_cfg_dct_32,
#if CONFIG_TX64X64
      &inv_txfm_1d_row_cfg_dct_64,
#endif  // CONFIG_TX64X64
  },
87
  // ADST
88 89
  { &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_row_cfg_adst_8,
    &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32,
90
#if CONFIG_TX64X64
91
    NULL
92 93
#endif  // CONFIG_TX64X64
  },
94 95
#if CONFIG_EXT_TX
  // FLIPADST
96 97
  { &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_row_cfg_adst_8,
    &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32,
98
#if CONFIG_TX64X64
99
    NULL
100 101
#endif  // CONFIG_TX64X64
  },
102
  // IDENTITY
103 104
  { &inv_txfm_1d_cfg_identity_4, &inv_txfm_1d_cfg_identity_8,
    &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32,
105
#if CONFIG_TX64X64
106
    &inv_txfm_1d_cfg_identity_64
107 108
#endif  // CONFIG_TX64X64
  },
109
#endif  // CONFIG_EXT_TX
110 111
};

112
TXFM_2D_FLIP_CFG av1_get_inv_txfm_cfg(TX_TYPE tx_type, TX_SIZE tx_size) {
113 114
  TXFM_2D_FLIP_CFG cfg;
  set_flip_cfg(tx_type, &cfg);
115 116
  const TX_TYPE_1D tx_type_col = vtx_tab[tx_type];
  const TX_TYPE_1D tx_type_row = htx_tab[tx_type];
117 118
  const TX_SIZE tx_size_col = txsize_vert_map[tx_size];
  const TX_SIZE tx_size_row = txsize_horz_map[tx_size];
119 120
  cfg.col_cfg = inv_txfm_col_cfg_ls[tx_type_col][tx_size_col];
  cfg.row_cfg = inv_txfm_row_cfg_ls[tx_type_row][tx_size_row];
121 122 123
  return cfg;
}

124
#if CONFIG_TX64X64
125
TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x64_cfg(TX_TYPE tx_type) {
126
  TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL };
127 128
  switch (tx_type) {
    case DCT_DCT:
129 130
      cfg.col_cfg = &inv_txfm_1d_col_cfg_dct_64;
      cfg.row_cfg = &inv_txfm_1d_row_cfg_dct_64;
131
      set_flip_cfg(tx_type, &cfg);
132
      break;
clang-format's avatar
clang-format committed
133
    default: assert(0);
134 135 136 137
  }
  return cfg;
}

138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164
TXFM_2D_FLIP_CFG av1_get_inv_txfm_32x64_cfg(int tx_type) {
  TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL };
  switch (tx_type) {
    case DCT_DCT:
      cfg.col_cfg = &inv_txfm_1d_col_cfg_dct_64;
      cfg.row_cfg = &inv_txfm_1d_row_cfg_dct_32;
      set_flip_cfg(tx_type, &cfg);
      break;
    default: assert(0);
  }
  return cfg;
}

TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x32_cfg(int tx_type) {
  TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL };
  switch (tx_type) {
    case DCT_DCT:
      cfg.col_cfg = &inv_txfm_1d_col_cfg_dct_32;
      cfg.row_cfg = &inv_txfm_1d_row_cfg_dct_64;
      set_flip_cfg(tx_type, &cfg);
      break;
    default: assert(0);
  }
  return cfg;
}
#endif  // CONFIG_TX64X64

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189
void av1_gen_inv_stage_range(int8_t *stage_range_col, int8_t *stage_range_row,
                             const TXFM_2D_FLIP_CFG *cfg, int8_t fwd_shift,
                             int bd) {
  // Note when assigning txfm_size_col, we use the txfm_size from the
  // row configuration and vice versa. This is intentionally done to
  // accurately perform rectangular transforms. When the transform is
  // rectangular, the number of columns will be the same as the
  // txfm_size stored in the row cfg struct. It will make no difference
  // for square transforms.
  const int txfm_size_col = cfg->row_cfg->txfm_size;
  const int txfm_size_row = cfg->col_cfg->txfm_size;
  // Take the shift from the larger dimension in the rectangular case.
  const int8_t *shift = (txfm_size_col > txfm_size_row) ? cfg->row_cfg->shift
                                                        : cfg->col_cfg->shift;
  // i < MAX_TXFM_STAGE_NUM will mute above array bounds warning
  for (int i = 0; i < cfg->row_cfg->stage_num && i < MAX_TXFM_STAGE_NUM; ++i) {
    stage_range_row[i] = cfg->row_cfg->stage_range[i] + fwd_shift + bd + 1;
  }
  // i < MAX_TXFM_STAGE_NUM will mute above array bounds warning
  for (int i = 0; i < cfg->col_cfg->stage_num && i < MAX_TXFM_STAGE_NUM; ++i) {
    stage_range_col[i] =
        cfg->col_cfg->stage_range[i] + fwd_shift + shift[0] + bd + 1;
  }
}

190
static INLINE void inv_txfm2d_add_c(const int32_t *input, uint16_t *output,
191
                                    int stride, TXFM_2D_FLIP_CFG *cfg,
192 193
                                    int32_t *txfm_buf, int8_t fwd_shift,
                                    int bd) {
194 195 196 197 198 199 200 201 202
  // Note when assigning txfm_size_col, we use the txfm_size from the
  // row configuration and vice versa. This is intentionally done to
  // accurately perform rectangular transforms. When the transform is
  // rectangular, the number of columns will be the same as the
  // txfm_size stored in the row cfg struct. It will make no difference
  // for square transforms.
  const int txfm_size_col = cfg->row_cfg->txfm_size;
  const int txfm_size_row = cfg->col_cfg->txfm_size;
  // Take the shift from the larger dimension in the rectangular case.
Sarah Parker's avatar
Sarah Parker committed
203 204
  const int8_t *shift = (txfm_size_col > txfm_size_row) ? cfg->row_cfg->shift
                                                        : cfg->col_cfg->shift;
205 206 207 208 209 210
  int8_t stage_range_row[MAX_TXFM_STAGE_NUM];
  int8_t stage_range_col[MAX_TXFM_STAGE_NUM];
  assert(cfg->row_cfg->stage_num <= MAX_TXFM_STAGE_NUM);
  assert(cfg->col_cfg->stage_num <= MAX_TXFM_STAGE_NUM);
  av1_gen_inv_stage_range(stage_range_col, stage_range_row, cfg, fwd_shift, bd);

211 212 213 214
  const int8_t *cos_bit_col = cfg->col_cfg->cos_bit;
  const int8_t *cos_bit_row = cfg->row_cfg->cos_bit;
  const TxfmFunc txfm_func_col = inv_txfm_type_to_func(cfg->col_cfg->txfm_type);
  const TxfmFunc txfm_func_row = inv_txfm_type_to_func(cfg->row_cfg->txfm_type);
Angie Chiang's avatar
Angie Chiang committed
215

216
  // txfm_buf's length is  txfm_size_row * txfm_size_col + 2 * txfm_size_row
Angie Chiang's avatar
Angie Chiang committed
217 218
  // it is used for intermediate data buffering
  int32_t *temp_in = txfm_buf;
219 220
  int32_t *temp_out = temp_in + txfm_size_row;
  int32_t *buf = temp_out + txfm_size_row;
Angie Chiang's avatar
Angie Chiang committed
221
  int32_t *buf_ptr = buf;
222
  int c, r;
Angie Chiang's avatar
Angie Chiang committed
223 224

  // Rows
225
  for (r = 0; r < txfm_size_row; ++r) {
Angie Chiang's avatar
Angie Chiang committed
226
    txfm_func_row(input, buf_ptr, cos_bit_row, stage_range_row);
227 228 229 230 231 232 233 234
    round_shift_array(buf_ptr, txfm_size_col, -shift[0]);
    // Multiply everything by Sqrt2 if the transform is rectangular
    if (txfm_size_row != txfm_size_col) {
      for (c = 0; c < txfm_size_col; ++c)
        buf_ptr[c] = (int32_t)dct_const_round_shift(buf_ptr[c] * Sqrt2);
    }
    input += txfm_size_col;
    buf_ptr += txfm_size_col;
Angie Chiang's avatar
Angie Chiang committed
235 236 237
  }

  // Columns
238
  for (c = 0; c < txfm_size_col; ++c) {
239
    if (cfg->lr_flip == 0) {
240 241
      for (r = 0; r < txfm_size_row; ++r)
        temp_in[r] = buf[r * txfm_size_col + c];
242 243
    } else {
      // flip left right
244 245
      for (r = 0; r < txfm_size_row; ++r)
        temp_in[r] = buf[r * txfm_size_col + (txfm_size_col - c - 1)];
246
    }
Angie Chiang's avatar
Angie Chiang committed
247
    txfm_func_col(temp_in, temp_out, cos_bit_col, stage_range_col);
248
    round_shift_array(temp_out, txfm_size_row, -shift[1]);
249
    if (cfg->ud_flip == 0) {
250 251 252 253
      for (r = 0; r < txfm_size_row; ++r) {
        output[r * stride + c] =
            highbd_clip_pixel_add(output[r * stride + c], temp_out[r], bd);
      }
254 255
    } else {
      // flip upside down
256 257 258 259
      for (r = 0; r < txfm_size_row; ++r) {
        output[r * stride + c] = highbd_clip_pixel_add(
            output[r * stride + c], temp_out[txfm_size_row - r - 1], bd);
      }
260
    }
Angie Chiang's avatar
Angie Chiang committed
261 262 263
  }
}

264 265
static INLINE void inv_txfm2d_add_facade(const int32_t *input, uint16_t *output,
                                         int stride, int32_t *txfm_buf,
266 267
                                         TX_TYPE tx_type, TX_SIZE tx_size,
                                         int bd) {
268
  TXFM_2D_FLIP_CFG cfg = av1_get_inv_txfm_cfg(tx_type, tx_size);
269
  TX_SIZE tx_size_sqr = txsize_sqr_map[tx_size];
270 271
  inv_txfm2d_add_c(input, output, stride, &cfg, txfm_buf,
                   fwd_shift_sum[tx_size_sqr], bd);
272 273 274
}

void av1_inv_txfm2d_add_4x8_c(const int32_t *input, uint16_t *output,
275
                              int stride, TX_TYPE tx_type, int bd) {
276 277 278 279 280
  int txfm_buf[4 * 8 + 8 + 8];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_4X8, bd);
}

void av1_inv_txfm2d_add_8x4_c(const int32_t *input, uint16_t *output,
281
                              int stride, TX_TYPE tx_type, int bd) {
282 283 284 285
#if CONFIG_TXMG
  int txfm_buf[8 * 4 + 8 + 8];
  int32_t rinput[8 * 4];
  uint16_t routput[8 * 4];
286 287
  TX_SIZE tx_size = TX_8X4;
  TX_SIZE rtx_size = av1_rotate_tx_size(tx_size);
288
  TX_TYPE rtx_type = av1_rotate_tx_type(tx_type);
289 290 291 292 293 294 295 296 297
  int w = tx_size_wide[tx_size];
  int h = tx_size_high[tx_size];
  int rw = h;
  int rh = w;
  transpose_int32(rinput, rw, input, w, w, h);
  transpose_uint16(routput, rw, output, stride, w, h);
  inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd);
  transpose_uint16(output, stride, routput, rw, rw, rh);
#else
298 299
  int txfm_buf[8 * 4 + 4 + 4];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X4, bd);
300
#endif
301 302 303
}

void av1_inv_txfm2d_add_8x16_c(const int32_t *input, uint16_t *output,
304
                               int stride, TX_TYPE tx_type, int bd) {
305 306 307 308 309
  int txfm_buf[8 * 16 + 16 + 16];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X16, bd);
}

void av1_inv_txfm2d_add_16x8_c(const int32_t *input, uint16_t *output,
310
                               int stride, TX_TYPE tx_type, int bd) {
311 312 313 314
#if CONFIG_TXMG
  int txfm_buf[16 * 8 + 16 + 16];
  int32_t rinput[16 * 8];
  uint16_t routput[16 * 8];
315 316
  TX_SIZE tx_size = TX_16X8;
  TX_SIZE rtx_size = av1_rotate_tx_size(tx_size);
317
  TX_TYPE rtx_type = av1_rotate_tx_type(tx_type);
318 319 320 321 322 323 324 325 326
  int w = tx_size_wide[tx_size];
  int h = tx_size_high[tx_size];
  int rw = h;
  int rh = w;
  transpose_int32(rinput, rw, input, w, w, h);
  transpose_uint16(routput, rw, output, stride, w, h);
  inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd);
  transpose_uint16(output, stride, routput, rw, rw, rh);
#else
327 328
  int txfm_buf[16 * 8 + 8 + 8];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X8, bd);
329
#endif
330 331 332
}

void av1_inv_txfm2d_add_16x32_c(const int32_t *input, uint16_t *output,
333
                                int stride, TX_TYPE tx_type, int bd) {
334 335 336 337 338
  int txfm_buf[16 * 32 + 32 + 32];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X32, bd);
}

void av1_inv_txfm2d_add_32x16_c(const int32_t *input, uint16_t *output,
339
                                int stride, TX_TYPE tx_type, int bd) {
340 341 342 343
#if CONFIG_TXMG
  int txfm_buf[32 * 16 + 32 + 32];
  int32_t rinput[32 * 16];
  uint16_t routput[32 * 16];
344 345
  TX_SIZE tx_size = TX_32X16;
  TX_SIZE rtx_size = av1_rotate_tx_size(tx_size);
346
  TX_TYPE rtx_type = av1_rotate_tx_type(tx_type);
347 348 349 350 351 352 353 354 355
  int w = tx_size_wide[tx_size];
  int h = tx_size_high[tx_size];
  int rw = h;
  int rh = w;
  transpose_int32(rinput, rw, input, w, w, h);
  transpose_uint16(routput, rw, output, stride, w, h);
  inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd);
  transpose_uint16(output, stride, routput, rw, rw, rh);
#else
356 357
  int txfm_buf[32 * 16 + 16 + 16];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X16, bd);
358
#endif
359 360 361
}

void av1_inv_txfm2d_add_4x4_c(const int32_t *input, uint16_t *output,
362
                              int stride, TX_TYPE tx_type, int bd) {
363 364
  int txfm_buf[4 * 4 + 4 + 4];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_4X4, bd);
Angie Chiang's avatar
Angie Chiang committed
365 366
}

Yaowu Xu's avatar
Yaowu Xu committed
367
void av1_inv_txfm2d_add_8x8_c(const int32_t *input, uint16_t *output,
368
                              int stride, TX_TYPE tx_type, int bd) {
Angie Chiang's avatar
Angie Chiang committed
369
  int txfm_buf[8 * 8 + 8 + 8];
370
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X8, bd);
Angie Chiang's avatar
Angie Chiang committed
371 372
}

Yaowu Xu's avatar
Yaowu Xu committed
373
void av1_inv_txfm2d_add_16x16_c(const int32_t *input, uint16_t *output,
374
                                int stride, TX_TYPE tx_type, int bd) {
Angie Chiang's avatar
Angie Chiang committed
375
  int txfm_buf[16 * 16 + 16 + 16];
376
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X16, bd);
Angie Chiang's avatar
Angie Chiang committed
377 378
}

Yaowu Xu's avatar
Yaowu Xu committed
379
void av1_inv_txfm2d_add_32x32_c(const int32_t *input, uint16_t *output,
380
                                int stride, TX_TYPE tx_type, int bd) {
Angie Chiang's avatar
Angie Chiang committed
381
  int txfm_buf[32 * 32 + 32 + 32];
382
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X32, bd);
Angie Chiang's avatar
Angie Chiang committed
383
}
Angie Chiang's avatar
Angie Chiang committed
384

385
#if CONFIG_TX64X64
Yaowu Xu's avatar
Yaowu Xu committed
386
void av1_inv_txfm2d_add_64x64_c(const int32_t *input, uint16_t *output,
387
                                int stride, TX_TYPE tx_type, int bd) {
Angie Chiang's avatar
Angie Chiang committed
388
  int txfm_buf[64 * 64 + 64 + 64];
389
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_64X64, bd);
Angie Chiang's avatar
Angie Chiang committed
390
}
391 392

void av1_inv_txfm2d_add_64x32_c(const int32_t *input, uint16_t *output,
393
                                int stride, TX_TYPE tx_type, int bd) {
394
#if CONFIG_TXMG
395
  int txfm_buf[64 * 32 + 64 + 64];
396 397
  int32_t rinput[64 * 32];
  uint16_t routput[64 * 32];
398 399
  TX_SIZE tx_size = TX_64X32;
  TX_SIZE rtx_size = av1_rotate_tx_size(tx_size);
400
  TX_TYPE rtx_type = av1_rotate_tx_type(tx_type);
401 402 403 404 405 406 407 408 409 410 411 412
  int w = tx_size_wide[tx_size];
  int h = tx_size_high[tx_size];
  int rw = h;
  int rh = w;
  transpose_int32(rinput, rw, input, w, w, h);
  transpose_uint16(routput, rw, output, stride, w, h);
  inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd);
  transpose_uint16(output, stride, routput, rw, rw, rh);
#else
  int txfm_buf[64 * 32 + 64 + 64];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_64X32, bd);
#endif
413 414 415
}

void av1_inv_txfm2d_add_32x64_c(const int32_t *input, uint16_t *output,
416
                                int stride, TX_TYPE tx_type, int bd) {
417 418 419 420
  int txfm_buf[64 * 32 + 64 + 64];
  inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X64, bd);
}
#endif  // CONFIG_TX64X64