diff options
Diffstat (limited to 'third_party/aom/av1/encoder/hash_motion.h')
| -rw-r--r-- | third_party/aom/av1/encoder/hash_motion.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/third_party/aom/av1/encoder/hash_motion.h b/third_party/aom/av1/encoder/hash_motion.h deleted file mode 100644 index df3ec3215..000000000 --- a/third_party/aom/av1/encoder/hash_motion.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2016, 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_HASH_MOTION_H_ -#define AOM_AV1_ENCODER_HASH_MOTION_H_ - -#include "config/aom_config.h" - -#include "aom/aom_integer.h" -#include "aom_scale/yv12config.h" -#include "third_party/vector/vector.h" -#ifdef __cplusplus -extern "C" { -#endif - -// store a block's hash info. -// x and y are the position from the top left of the picture -// hash_value2 is used to store the second hash value -typedef struct _block_hash { - int16_t x; - int16_t y; - uint32_t hash_value2; -} block_hash; - -typedef struct _hash_table { - Vector **p_lookup_table; -} hash_table; - -void av1_hash_table_init(hash_table *p_hash_table, struct macroblock *x); -void av1_hash_table_destroy(hash_table *p_hash_table); -void av1_hash_table_create(hash_table *p_hash_table); -int32_t av1_hash_table_count(hash_table *p_hash_table, uint32_t hash_value); -Iterator av1_hash_get_first_iterator(hash_table *p_hash_table, - uint32_t hash_value); -int32_t av1_has_exact_match(hash_table *p_hash_table, uint32_t hash_value1, - uint32_t hash_value2); -void av1_generate_block_2x2_hash_value(const YV12_BUFFER_CONFIG *picture, - uint32_t *pic_block_hash[2], - int8_t *pic_block_same_info[3], - struct macroblock *x); -void av1_generate_block_hash_value(const YV12_BUFFER_CONFIG *picture, - int block_size, - uint32_t *src_pic_block_hash[2], - uint32_t *dst_pic_block_hash[2], - int8_t *src_pic_block_same_info[3], - int8_t *dst_pic_block_same_info[3], - struct macroblock *x); -void av1_add_to_hash_map_by_row_with_precal_data(hash_table *p_hash_table, - uint32_t *pic_hash[2], - int8_t *pic_is_same, - int pic_width, int pic_height, - int block_size); - -// check whether the block starts from (x_start, y_start) with the size of -// block_size x block_size has the same color in all rows -int av1_hash_is_horizontal_perfect(const YV12_BUFFER_CONFIG *picture, - int block_size, int x_start, int y_start); -// check whether the block starts from (x_start, y_start) with the size of -// block_size x block_size has the same color in all columns -int av1_hash_is_vertical_perfect(const YV12_BUFFER_CONFIG *picture, - int block_size, int x_start, int y_start); -void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size, - uint32_t *hash_value1, uint32_t *hash_value2, - int use_highbitdepth, struct macroblock *x); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // AOM_AV1_ENCODER_HASH_MOTION_H_ |