| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #ifndef AOM_TEST_AV1_TXFM_TEST_H_ |
| #define AOM_TEST_AV1_TXFM_TEST_H_ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #ifdef _MSC_VER |
| #define _USE_MATH_DEFINES |
| #endif |
| #include <math.h> |
| |
| #include "config/av1_rtcd.h" |
| |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| #include "test/acm_random.h" |
| #include "av1/common/av1_txfm.h" |
| #include "av1/common/blockd.h" |
| #include "av1/common/enums.h" |
| |
| namespace libaom_test { |
| enum { |
| TYPE_DCT = 0, |
| TYPE_ADST, |
| TYPE_IDTX, |
| TYPE_IDCT, |
| TYPE_IADST, |
| TYPE_LAST |
| } UENUM1BYTE(TYPE_TXFM); |
| |
| int get_txfm1d_size(TX_SIZE tx_size); |
| |
| void get_txfm1d_type(TX_TYPE txfm2d_type, TYPE_TXFM *type0, TYPE_TXFM *type1); |
| |
| void reference_dct_1d(const double *in, double *out, int size); |
| void reference_idct_1d(const double *in, double *out, int size); |
| |
| void reference_adst_1d(const double *in, double *out, int size); |
| |
| void reference_hybrid_1d(double *in, double *out, int size, int type); |
| |
| double get_amplification_factor(TX_TYPE tx_type, TX_SIZE tx_size); |
| |
| void reference_hybrid_2d(double *in, double *out, TX_TYPE tx_type, |
| TX_SIZE tx_size); |
| template <typename Type1, typename Type2> |
| static double compute_avg_abs_error(const Type1 *a, const Type2 *b, |
| const int size) { |
| double error = 0; |
| for (int i = 0; i < size; i++) { |
| error += fabs(static_cast<double>(a[i]) - static_cast<double>(b[i])); |
| } |
| error = error / size; |
| return error; |
| } |
| |
| template <typename Type> |
| void fliplr(Type *dest, int width, int height, int stride); |
| |
| template <typename Type> |
| void flipud(Type *dest, int width, int height, int stride); |
| |
| template <typename Type> |
| void fliplrud(Type *dest, int width, int height, int stride); |
| |
| typedef void (*TxfmFunc)(const int32_t *in, int32_t *out, const int8_t cos_bit, |
| const int8_t *range_bit); |
| |
| typedef void (*InvTxfm2dFunc)(const int32_t *, uint16_t *, int, TX_TYPE, int); |
| typedef void (*LbdInvTxfm2dFunc)(const int32_t *, uint8_t *, int, TX_TYPE, |
| TX_SIZE, int); |
| |
| static const int bd = 10; |
| static const int input_base = (1 << bd); |
| |
| static INLINE bool IsTxSizeTypeValid(TX_SIZE tx_size, TX_TYPE tx_type) { |
| const TX_SIZE tx_size_sqr_up = txsize_sqr_up_map[tx_size]; |
| TxSetType tx_set_type; |
| if (tx_size_sqr_up > TX_32X32) { |
| tx_set_type = EXT_TX_SET_DCTONLY; |
| } else if (tx_size_sqr_up == TX_32X32) { |
| tx_set_type = EXT_TX_SET_DCT_IDTX; |
| } else { |
| tx_set_type = EXT_TX_SET_ALL16; |
| } |
| return av1_ext_tx_used[tx_set_type][tx_type] != 0; |
| } |
| |
| #if CONFIG_AV1_ENCODER |
| |
| static const FwdTxfm2dFunc fwd_txfm_func_ls[TX_SIZES_ALL] = { |
| av1_fwd_txfm2d_4x4_c, av1_fwd_txfm2d_8x8_c, av1_fwd_txfm2d_16x16_c, |
| av1_fwd_txfm2d_32x32_c, av1_fwd_txfm2d_64x64_c, av1_fwd_txfm2d_4x8_c, |
| av1_fwd_txfm2d_8x4_c, av1_fwd_txfm2d_8x16_c, av1_fwd_txfm2d_16x8_c, |
| av1_fwd_txfm2d_16x32_c, av1_fwd_txfm2d_32x16_c, av1_fwd_txfm2d_32x64_c, |
| av1_fwd_txfm2d_64x32_c, av1_fwd_txfm2d_4x16_c, av1_fwd_txfm2d_16x4_c, |
| av1_fwd_txfm2d_8x32_c, av1_fwd_txfm2d_32x8_c, av1_fwd_txfm2d_16x64_c, |
| av1_fwd_txfm2d_64x16_c, |
| }; |
| #endif |
| |
| static const InvTxfm2dFunc inv_txfm_func_ls[TX_SIZES_ALL] = { |
| av1_inv_txfm2d_add_4x4_c, av1_inv_txfm2d_add_8x8_c, |
| av1_inv_txfm2d_add_16x16_c, av1_inv_txfm2d_add_32x32_c, |
| av1_inv_txfm2d_add_64x64_c, av1_inv_txfm2d_add_4x8_c, |
| av1_inv_txfm2d_add_8x4_c, av1_inv_txfm2d_add_8x16_c, |
| av1_inv_txfm2d_add_16x8_c, av1_inv_txfm2d_add_16x32_c, |
| av1_inv_txfm2d_add_32x16_c, av1_inv_txfm2d_add_32x64_c, |
| av1_inv_txfm2d_add_64x32_c, av1_inv_txfm2d_add_4x16_c, |
| av1_inv_txfm2d_add_16x4_c, av1_inv_txfm2d_add_8x32_c, |
| av1_inv_txfm2d_add_32x8_c, av1_inv_txfm2d_add_16x64_c, |
| av1_inv_txfm2d_add_64x16_c, |
| }; |
| |
| #define BD_NUM 3 |
| |
| extern int bd_arr[]; |
| extern int8_t low_range_arr[]; |
| extern int8_t high_range_arr[]; |
| |
| void txfm_stage_range_check(const int8_t *stage_range, int stage_num, |
| const int8_t cos_bit, int low_range, |
| int high_range); |
| } // namespace libaom_test |
| #endif // AOM_TEST_AV1_TXFM_TEST_H_ |