| /* |
| * 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_AV1_ENCODER_MOTION_SEARCH_H_ |
| #define AOM_AV1_ENCODER_MOTION_SEARCH_H_ |
| |
| #include "av1/encoder/encoder.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // TODO(any): rename this struct to something else. There is already another |
| // struct called inter_modes_info, which makes this terribly confusing. |
| typedef struct { |
| int64_t rd; |
| int drl_cost; |
| |
| int rate_mv; |
| int_mv mv; |
| |
| int_mv full_search_mv; |
| int full_mv_rate; |
| } inter_mode_info; |
| |
| void av1_single_motion_search(const AV1_COMP *const cpi, MACROBLOCK *x, |
| BLOCK_SIZE bsize, int ref_idx, int *rate_mv, |
| int search_range, inter_mode_info *mode_info, |
| int_mv *best_mv); |
| |
| void av1_joint_motion_search(const AV1_COMP *cpi, MACROBLOCK *x, |
| BLOCK_SIZE bsize, int_mv *cur_mv, |
| const uint8_t *mask, int mask_stride, |
| int *rate_mv); |
| |
| int av1_interinter_compound_motion_search(const AV1_COMP *const cpi, |
| MACROBLOCK *x, |
| const int_mv *const cur_mv, |
| const BLOCK_SIZE bsize, |
| const PREDICTION_MODE this_mode); |
| |
| void av1_compound_single_motion_search_interinter( |
| const AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, int_mv *cur_mv, |
| const uint8_t *mask, int mask_stride, int *rate_mv, int ref_idx); |
| |
| void av1_compound_single_motion_search(const AV1_COMP *cpi, MACROBLOCK *x, |
| BLOCK_SIZE bsize, MV *this_mv, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| int *rate_mv, int ref_idx); |
| |
| // Performs a motion search in SIMPLE_TRANSLATION mode using reference frame |
| // ref. Note that this sets the offset of mbmi, so we will need to reset it |
| // after calling this function. |
| int_mv av1_simple_motion_search(struct AV1_COMP *const cpi, MACROBLOCK *x, |
| int mi_row, int mi_col, BLOCK_SIZE bsize, |
| int ref, FULLPEL_MV start_mv, int num_planes, |
| int use_subpixel); |
| |
| // Performs a simple motion search to calculate the sse and var of the residue |
| int_mv av1_simple_motion_sse_var(struct AV1_COMP *cpi, MACROBLOCK *x, |
| int mi_row, int mi_col, BLOCK_SIZE bsize, |
| const FULLPEL_MV start_mv, int use_subpixel, |
| unsigned int *sse, unsigned int *var); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // AOM_AV1_ENCODER_MOTION_SEARCH_H_ |