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comparison: media/libvpx/vp9/common/vp9_enums.h
media/libvpx/vp9/common/vp9_enums.h
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:de9c0b2c3dd3 |
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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 VP9_COMMON_VP9_ENUMS_H_ | |
| 12 #define VP9_COMMON_VP9_ENUMS_H_ | |
| 13 | |
| 14 #include "./vpx_config.h" | |
| 15 | |
| 16 #define MI_SIZE_LOG2 3 | |
| 17 #define MI_BLOCK_SIZE_LOG2 (6 - MI_SIZE_LOG2) // 64 = 2^6 | |
| 18 | |
| 19 #define MI_SIZE (1 << MI_SIZE_LOG2) // pixels per mi-unit | |
| 20 #define MI_BLOCK_SIZE (1 << MI_BLOCK_SIZE_LOG2) // mi-units per max block | |
| 21 | |
| 22 #define MI_MASK (MI_BLOCK_SIZE - 1) | |
| 23 | |
| 24 | |
| 25 typedef enum BLOCK_SIZE { | |
| 26 BLOCK_4X4, | |
| 27 BLOCK_4X8, | |
| 28 BLOCK_8X4, | |
| 29 BLOCK_8X8, | |
| 30 BLOCK_8X16, | |
| 31 BLOCK_16X8, | |
| 32 BLOCK_16X16, | |
| 33 BLOCK_16X32, | |
| 34 BLOCK_32X16, | |
| 35 BLOCK_32X32, | |
| 36 BLOCK_32X64, | |
| 37 BLOCK_64X32, | |
| 38 BLOCK_64X64, | |
| 39 BLOCK_SIZES, | |
| 40 BLOCK_INVALID = BLOCK_SIZES | |
| 41 } BLOCK_SIZE; | |
| 42 | |
| 43 typedef enum PARTITION_TYPE { | |
| 44 PARTITION_NONE, | |
| 45 PARTITION_HORZ, | |
| 46 PARTITION_VERT, | |
| 47 PARTITION_SPLIT, | |
| 48 PARTITION_TYPES, | |
| 49 PARTITION_INVALID = PARTITION_TYPES | |
| 50 } PARTITION_TYPE; | |
| 51 | |
| 52 #define PARTITION_PLOFFSET 4 // number of probability models per block size | |
| 53 #define PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET) | |
| 54 | |
| 55 typedef enum { | |
| 56 TX_4X4 = 0, // 4x4 dct transform | |
| 57 TX_8X8 = 1, // 8x8 dct transform | |
| 58 TX_16X16 = 2, // 16x16 dct transform | |
| 59 TX_32X32 = 3, // 32x32 dct transform | |
| 60 TX_SIZES | |
| 61 } TX_SIZE; | |
| 62 | |
| 63 typedef enum { | |
| 64 ONLY_4X4 = 0, | |
| 65 ALLOW_8X8 = 1, | |
| 66 ALLOW_16X16 = 2, | |
| 67 ALLOW_32X32 = 3, | |
| 68 TX_MODE_SELECT = 4, | |
| 69 TX_MODES = 5, | |
| 70 } TX_MODE; | |
| 71 | |
| 72 typedef enum { | |
| 73 DCT_DCT = 0, // DCT in both horizontal and vertical | |
| 74 ADST_DCT = 1, // ADST in vertical, DCT in horizontal | |
| 75 DCT_ADST = 2, // DCT in vertical, ADST in horizontal | |
| 76 ADST_ADST = 3 // ADST in both directions | |
| 77 } TX_TYPE; | |
| 78 | |
| 79 typedef enum { | |
| 80 UNKNOWN = 0, | |
| 81 BT_601 = 1, // YUV | |
| 82 BT_709 = 2, // YUV | |
| 83 SMPTE_170 = 3, // YUV | |
| 84 SMPTE_240 = 4, // YUV | |
| 85 RESERVED_1 = 5, | |
| 86 RESERVED_2 = 6, | |
| 87 SRGB = 7 // RGB | |
| 88 } COLOR_SPACE; | |
| 89 | |
| 90 #endif // VP9_COMMON_VP9_ENUMS_H_ |
