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1 /*
2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #ifndef VPX_VP9_COMMON_VP9_COMMON_DATA_H_
12 #define VPX_VP9_COMMON_VP9_COMMON_DATA_H_
13 
14 #include "vp9/common/vp9_enums.h"
15 #include "vpx/vpx_integer.h"
16 
17 #ifdef __cplusplus
18 extern "C" {
19 #endif
20 
21 extern const uint8_t b_width_log2_lookup[BLOCK_SIZES];
22 extern const uint8_t b_height_log2_lookup[BLOCK_SIZES];
23 extern const uint8_t mi_width_log2_lookup[BLOCK_SIZES];
24 extern const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES];
25 extern const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES];
26 extern const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES];
27 extern const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES];
28 extern const uint8_t size_group_lookup[BLOCK_SIZES];
29 extern const uint8_t num_pels_log2_lookup[BLOCK_SIZES];
30 extern const PARTITION_TYPE partition_lookup[][BLOCK_SIZES];
31 extern const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES];
32 extern const TX_SIZE max_txsize_lookup[BLOCK_SIZES];
33 extern const BLOCK_SIZE txsize_to_bsize[TX_SIZES];
34 extern const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES];
35 extern const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2];
36 extern const TX_SIZE uv_txsize_lookup[BLOCK_SIZES][TX_SIZES][2][2];
37 #if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
38 extern const uint8_t need_top_left[INTRA_MODES];
39 #endif  // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
40 
41 #ifdef __cplusplus
42 }  // extern "C"
43 #endif
44 
45 #endif  // VPX_VP9_COMMON_VP9_COMMON_DATA_H_
46