tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

partition_search.h (4050B)


      1 /*
      2 * Copyright (c) 2020, Alliance for Open Media. All rights reserved.
      3 *
      4 * This source code is subject to the terms of the BSD 2 Clause License and
      5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
      6 * was not distributed with this source code in the LICENSE file, you can
      7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
      8 * Media Patent License 1.0 was not distributed with this source code in the
      9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
     10 */
     11 
     12 #ifndef AOM_AV1_ENCODER_PARTITION_SEARCH_H_
     13 #define AOM_AV1_ENCODER_PARTITION_SEARCH_H_
     14 
     15 #include "config/aom_config.h"
     16 
     17 #include "av1/encoder/block.h"
     18 #include "av1/encoder/encoder.h"
     19 #include "av1/encoder/encodeframe.h"
     20 #include "av1/encoder/tokenize.h"
     21 
     22 void av1_set_offsets_without_segment_id(const AV1_COMP *const cpi,
     23                                        const TileInfo *const tile,
     24                                        MACROBLOCK *const x, int mi_row,
     25                                        int mi_col, BLOCK_SIZE bsize);
     26 void av1_set_offsets(const AV1_COMP *const cpi, const TileInfo *const tile,
     27                     MACROBLOCK *const x, int mi_row, int mi_col,
     28                     BLOCK_SIZE bsize);
     29 void av1_rd_use_partition(AV1_COMP *cpi, ThreadData *td, TileDataEnc *tile_data,
     30                          MB_MODE_INFO **mib, TokenExtra **tp, int mi_row,
     31                          int mi_col, BLOCK_SIZE bsize, int *rate,
     32                          int64_t *dist, int do_recon, PC_TREE *pc_tree);
     33 void av1_nonrd_use_partition(AV1_COMP *cpi, ThreadData *td,
     34                             TileDataEnc *tile_data, MB_MODE_INFO **mib,
     35                             TokenExtra **tp, int mi_row, int mi_col,
     36                             BLOCK_SIZE bsize, PC_TREE *pc_tree);
     37 #if CONFIG_RT_ML_PARTITIONING
     38 void av1_nonrd_pick_partition(AV1_COMP *cpi, ThreadData *td,
     39                              TileDataEnc *tile_data, TokenExtra **tp,
     40                              int mi_row, int mi_col, BLOCK_SIZE bsize,
     41                              RD_STATS *rd_cost, int do_recon, int64_t best_rd,
     42                              PC_TREE *pc_tree);
     43 #endif
     44 
     45 #if CONFIG_PARTITION_SEARCH_ORDER
     46 void av1_reset_part_sf(PARTITION_SPEED_FEATURES *part_sf);
     47 void av1_reset_sf_for_ext_part(AV1_COMP *const cpi);
     48 bool av1_rd_partition_search(AV1_COMP *const cpi, ThreadData *td,
     49                             TileDataEnc *tile_data, TokenExtra **tp,
     50                             SIMPLE_MOTION_DATA_TREE *sms_root, int mi_row,
     51                             int mi_col, BLOCK_SIZE bsize,
     52                             RD_STATS *best_rd_cost);
     53 #endif
     54 
     55 bool av1_rd_pick_partition(AV1_COMP *const cpi, ThreadData *td,
     56                           TileDataEnc *tile_data, TokenExtra **tp, int mi_row,
     57                           int mi_col, BLOCK_SIZE bsize, RD_STATS *rd_cost,
     58                           RD_STATS best_rdc, PC_TREE *pc_tree,
     59                           SIMPLE_MOTION_DATA_TREE *sms_tree, int64_t *none_rd,
     60                           SB_MULTI_PASS_MODE multi_pass_mode,
     61                           RD_RECT_PART_WIN_INFO *rect_part_win_info);
     62 
     63 static inline void set_cb_offsets(uint16_t *cb_offset,
     64                                  const uint16_t cb_offset_y,
     65                                  const uint16_t cb_offset_uv) {
     66  cb_offset[PLANE_TYPE_Y] = cb_offset_y;
     67  cb_offset[PLANE_TYPE_UV] = cb_offset_uv;
     68 }
     69 
     70 static inline void update_cb_offsets(MACROBLOCK *x, const BLOCK_SIZE bsize,
     71                                     const int subsampling_x,
     72                                     const int subsampling_y) {
     73  x->cb_offset[PLANE_TYPE_Y] += block_size_wide[bsize] * block_size_high[bsize];
     74  if (x->e_mbd.is_chroma_ref) {
     75    const BLOCK_SIZE plane_bsize =
     76        get_plane_block_size(bsize, subsampling_x, subsampling_y);
     77    assert(plane_bsize != BLOCK_INVALID);
     78    x->cb_offset[PLANE_TYPE_UV] +=
     79        block_size_wide[plane_bsize] * block_size_high[plane_bsize];
     80  }
     81 }
     82 
     83 #endif  // AOM_AV1_ENCODER_PARTITION_SEARCH_H_