| /* |
| * Copyright (c) 2020, Alliance for Open Media. All rights reserved |
| * |
| * 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. |
| */ |
| |
| #ifndef AOM_AV1_ENCODER_TRANSFORM_SEARCH_H_ |
| #define AOM_AV1_ENCODER_TRANSFORM_SEARCH_H_ |
| |
| #include "av1/common/pred_common.h" |
| #include "av1/encoder/encoder.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Set this macro as 1 to collect data about tx size selection. |
| #define COLLECT_TX_SIZE_DATA 0 |
| |
| #if COLLECT_TX_SIZE_DATA |
| static const char av1_tx_size_data_output_file[] = "tx_size_data.txt"; |
| #endif |
| |
| enum { |
| FTXS_NONE = 0, |
| FTXS_DCT_AND_1D_DCT_ONLY = 1 << 0, |
| FTXS_DISABLE_TRELLIS_OPT = 1 << 1, |
| FTXS_USE_TRANSFORM_DOMAIN = 1 << 2 |
| } UENUM1BYTE(FAST_TX_SEARCH_MODE); |
| |
| static AOM_INLINE int tx_size_cost(const MACROBLOCK *const x, BLOCK_SIZE bsize, |
| TX_SIZE tx_size) { |
| assert(bsize == x->e_mbd.mi[0]->sb_type); |
| if (x->tx_mode_search_type != TX_MODE_SELECT || !block_signals_txsize(bsize)) |
| return 0; |
| |
| const int32_t tx_size_cat = bsize_to_tx_size_cat(bsize); |
| const int depth = tx_size_to_depth(tx_size, bsize); |
| const MACROBLOCKD *const xd = &x->e_mbd; |
| const int tx_size_ctx = get_tx_size_context(xd); |
| return x->tx_size_cost[tx_size_cat][tx_size_ctx][depth]; |
| } |
| |
| int64_t av1_uniform_txfm_yrd(const AV1_COMP *const cpi, MACROBLOCK *x, |
| RD_STATS *rd_stats, int64_t ref_best_rd, |
| BLOCK_SIZE bs, TX_SIZE tx_size, |
| FAST_TX_SEARCH_MODE ftxs_mode, int skip_trellis); |
| |
| void av1_pick_recursive_tx_size_type_yrd(const AV1_COMP *cpi, MACROBLOCK *x, |
| RD_STATS *rd_stats, BLOCK_SIZE bsize, |
| int64_t ref_best_rd); |
| |
| void av1_pick_uniform_tx_size_type_yrd(const AV1_COMP *const cpi, MACROBLOCK *x, |
| RD_STATS *rd_stats, BLOCK_SIZE bs, |
| int64_t ref_best_rd); |
| |
| int av1_txfm_uvrd(const AV1_COMP *const cpi, MACROBLOCK *x, RD_STATS *rd_stats, |
| BLOCK_SIZE bsize, int64_t ref_best_rd); |
| |
| void av1_txfm_rd_in_plane(MACROBLOCK *x, const AV1_COMP *cpi, |
| RD_STATS *rd_stats, int64_t ref_best_rd, |
| int64_t this_rd, int plane, BLOCK_SIZE plane_bsize, |
| TX_SIZE tx_size, int use_fast_coef_costing, |
| FAST_TX_SEARCH_MODE ftxs_mode, int skip_trellis); |
| |
| int av1_txfm_search(const AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, |
| RD_STATS *rd_stats, RD_STATS *rd_stats_y, |
| RD_STATS *rd_stats_uv, int mode_rate, int64_t ref_best_rd); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // AOM_AV1_ENCODER_TRANSFORM_SEARCH_H_ |