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vp9_common_data: right-size tables 

Change-Id: I2206ee148a46b234df58f2b623e9f32f26033e04
This commit is contained in:
James Zern 2015-04-20 15:56:10 -07:00
Родитель 1c7b1f9aec
Коммит 28a8226350
2 изменённых файлов: 19 добавлений и 18 удалений
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18
vp9/common/vp9_common_data.c
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@ -11,27 +11,27 @@
#include "vp9/common/vp9_common_data.h"
// Log 2 conversion lookup tables for block width and height
const int b_width_log2_lookup[BLOCK_SIZES] =
const uint8_t b_width_log2_lookup[BLOCK_SIZES] =
{0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4};
const int b_height_log2_lookup[BLOCK_SIZES] =
const uint8_t b_height_log2_lookup[BLOCK_SIZES] =
{0, 1, 0, 1, 2, 1, 2, 3, 2, 3, 4, 3, 4};
const int num_4x4_blocks_wide_lookup[BLOCK_SIZES] =
const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES] =
{1, 1, 2, 2, 2, 4, 4, 4, 8, 8, 8, 16, 16};
const int num_4x4_blocks_high_lookup[BLOCK_SIZES] =
const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES] =
{1, 2, 1, 2, 4, 2, 4, 8, 4, 8, 16, 8, 16};
// Log 2 conversion lookup tables for modeinfo width and height
const int mi_width_log2_lookup[BLOCK_SIZES] =
const uint8_t mi_width_log2_lookup[BLOCK_SIZES] =
{0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3};
const int num_8x8_blocks_wide_lookup[BLOCK_SIZES] =
const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES] =
{1, 1, 1, 1, 1, 2, 2, 2, 4, 4, 4, 8, 8};
const int num_8x8_blocks_high_lookup[BLOCK_SIZES] =
const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES] =
{1, 1, 1, 1, 2, 1, 2, 4, 2, 4, 8, 4, 8};
// MIN(3, MIN(b_width_log2(bsize), b_height_log2(bsize)))
const int size_group_lookup[BLOCK_SIZES] =
const uint8_t size_group_lookup[BLOCK_SIZES] =
{0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3};
const int num_pels_log2_lookup[BLOCK_SIZES] =
const uint8_t num_pels_log2_lookup[BLOCK_SIZES] =
{4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12};
const PARTITION_TYPE partition_lookup[][BLOCK_SIZES] = {

19
vp9/common/vp9_common_data.h
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@ -12,20 +12,21 @@
#define VP9_COMMON_VP9_COMMON_DATA_H_
#include "vp9/common/vp9_enums.h"
#include "vpx/vpx_integer.h"
#ifdef __cplusplus
extern "C" {
#endif
extern const int b_width_log2_lookup[BLOCK_SIZES];
extern const int b_height_log2_lookup[BLOCK_SIZES];
extern const int mi_width_log2_lookup[BLOCK_SIZES];
extern const int num_8x8_blocks_wide_lookup[BLOCK_SIZES];
extern const int num_8x8_blocks_high_lookup[BLOCK_SIZES];
extern const int num_4x4_blocks_high_lookup[BLOCK_SIZES];
extern const int num_4x4_blocks_wide_lookup[BLOCK_SIZES];
extern const int size_group_lookup[BLOCK_SIZES];
extern const int num_pels_log2_lookup[BLOCK_SIZES];
extern const uint8_t b_width_log2_lookup[BLOCK_SIZES];
extern const uint8_t b_height_log2_lookup[BLOCK_SIZES];
extern const uint8_t mi_width_log2_lookup[BLOCK_SIZES];
extern const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES];
extern const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES];
extern const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES];
extern const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES];
extern const uint8_t size_group_lookup[BLOCK_SIZES];
extern const uint8_t num_pels_log2_lookup[BLOCK_SIZES];
extern const PARTITION_TYPE partition_lookup[][BLOCK_SIZES];
extern const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES];
extern const TX_SIZE max_txsize_lookup[BLOCK_SIZES];