| Index: third_party/libvpx/source/libvpx/vp9/common/vp9_enums.h
|
| diff --git a/third_party/libvpx/source/libvpx/vp9/common/vp9_enums.h b/third_party/libvpx/source/libvpx/vp9/common/vp9_enums.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..7938fc10a117403d4c4dae51a2b3bebae1974806
|
| --- /dev/null
|
| +++ b/third_party/libvpx/source/libvpx/vp9/common/vp9_enums.h
|
| @@ -0,0 +1,111 @@
|
| +/*
|
| + * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
| + *
|
| + * Use of this source code is governed by a BSD-style license
|
| + * that can be found in the LICENSE file in the root of the source
|
| + * tree. An additional intellectual property rights grant can be found
|
| + * in the file PATENTS. All contributing project authors may
|
| + * be found in the AUTHORS file in the root of the source tree.
|
| + */
|
| +
|
| +#ifndef VP9_COMMON_VP9_ENUMS_H_
|
| +#define VP9_COMMON_VP9_ENUMS_H_
|
| +
|
| +#include "./vpx_config.h"
|
| +
|
| +#ifdef __cplusplus
|
| +extern "C" {
|
| +#endif
|
| +
|
| +#define MI_SIZE_LOG2 3
|
| +#define MI_BLOCK_SIZE_LOG2 (6 - MI_SIZE_LOG2) // 64 = 2^6
|
| +
|
| +#define MI_SIZE (1 << MI_SIZE_LOG2) // pixels per mi-unit
|
| +#define MI_BLOCK_SIZE (1 << MI_BLOCK_SIZE_LOG2) // mi-units per max block
|
| +
|
| +#define MI_MASK (MI_BLOCK_SIZE - 1)
|
| +
|
| +// Bitstream profiles indicated by 2-3 bits in the uncompressed header.
|
| +// 00: Profile 0. 8-bit 4:2:0 only.
|
| +// 10: Profile 1. 8-bit 4:4:4, 4:2:2, and 4:4:0.
|
| +// 01: Profile 2. 10-bit and 12-bit color only, with 4:2:0 sampling.
|
| +// 110: Profile 3. 10-bit and 12-bit color only, with 4:2:2/4:4:4/4:4:0
|
| +// sampling.
|
| +// 111: Undefined profile.
|
| +typedef enum BITSTREAM_PROFILE {
|
| + PROFILE_0,
|
| + PROFILE_1,
|
| + PROFILE_2,
|
| + PROFILE_3,
|
| + MAX_PROFILES
|
| +} BITSTREAM_PROFILE;
|
| +
|
| +typedef enum BLOCK_SIZE {
|
| + BLOCK_4X4,
|
| + BLOCK_4X8,
|
| + BLOCK_8X4,
|
| + BLOCK_8X8,
|
| + BLOCK_8X16,
|
| + BLOCK_16X8,
|
| + BLOCK_16X16,
|
| + BLOCK_16X32,
|
| + BLOCK_32X16,
|
| + BLOCK_32X32,
|
| + BLOCK_32X64,
|
| + BLOCK_64X32,
|
| + BLOCK_64X64,
|
| + BLOCK_SIZES,
|
| + BLOCK_INVALID = BLOCK_SIZES
|
| +} BLOCK_SIZE;
|
| +
|
| +typedef enum PARTITION_TYPE {
|
| + PARTITION_NONE,
|
| + PARTITION_HORZ,
|
| + PARTITION_VERT,
|
| + PARTITION_SPLIT,
|
| + PARTITION_TYPES,
|
| + PARTITION_INVALID = PARTITION_TYPES
|
| +} PARTITION_TYPE;
|
| +
|
| +typedef char PARTITION_CONTEXT;
|
| +#define PARTITION_PLOFFSET 4 // number of probability models per block size
|
| +#define PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET)
|
| +
|
| +// block transform size
|
| +typedef enum {
|
| + TX_4X4 = 0, // 4x4 transform
|
| + TX_8X8 = 1, // 8x8 transform
|
| + TX_16X16 = 2, // 16x16 transform
|
| + TX_32X32 = 3, // 32x32 transform
|
| + TX_SIZES
|
| +} TX_SIZE;
|
| +
|
| +// frame transform mode
|
| +typedef enum {
|
| + ONLY_4X4 = 0, // only 4x4 transform used
|
| + ALLOW_8X8 = 1, // allow block transform size up to 8x8
|
| + ALLOW_16X16 = 2, // allow block transform size up to 16x16
|
| + ALLOW_32X32 = 3, // allow block transform size up to 32x32
|
| + TX_MODE_SELECT = 4, // transform specified for each block
|
| + TX_MODES = 5,
|
| +} TX_MODE;
|
| +
|
| +typedef enum {
|
| + DCT_DCT = 0, // DCT in both horizontal and vertical
|
| + ADST_DCT = 1, // ADST in vertical, DCT in horizontal
|
| + DCT_ADST = 2, // DCT in vertical, ADST in horizontal
|
| + ADST_ADST = 3, // ADST in both directions
|
| + TX_TYPES = 4
|
| +} TX_TYPE;
|
| +
|
| +typedef enum {
|
| + VP9_LAST_FLAG = 1 << 0,
|
| + VP9_GOLD_FLAG = 1 << 1,
|
| + VP9_ALT_FLAG = 1 << 2,
|
| +} VP9_REFFRAME;
|
| +
|
| +#ifdef __cplusplus
|
| +} // extern "C"
|
| +#endif
|
| +
|
| +#endif // VP9_COMMON_VP9_ENUMS_H_
|
|
|