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| 1 /* | 1 /* |
| 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #ifndef VP9_COMMON_VP9_ENTROPYMODE_H_ | 11 #ifndef VP9_COMMON_VP9_ENTROPYMODE_H_ |
| 12 #define VP9_COMMON_VP9_ENTROPYMODE_H_ | 12 #define VP9_COMMON_VP9_ENTROPYMODE_H_ |
| 13 | 13 |
| 14 #include "vp9/common/vp9_blockd.h" | 14 #include "vp9/common/vp9_filter.h" |
| 15 #include "vp9/common/vp9_entropy.h" | 15 #include "vp9/common/vp9_entropy.h" |
| 16 #include "vp9/common/vp9_entropymv.h" | 16 #include "vp9/common/vp9_entropymv.h" |
| 17 | 17 |
| 18 #ifdef __cplusplus | 18 #ifdef __cplusplus |
| 19 extern "C" { | 19 extern "C" { |
| 20 #endif | 20 #endif |
| 21 | 21 |
| 22 #define BLOCK_SIZE_GROUPS 4 |
| 23 |
| 22 #define TX_SIZE_CONTEXTS 2 | 24 #define TX_SIZE_CONTEXTS 2 |
| 23 | 25 |
| 26 #define INTER_OFFSET(mode) ((mode) - NEARESTMV) |
| 27 |
| 24 struct VP9Common; | 28 struct VP9Common; |
| 25 | 29 |
| 26 struct tx_probs { | 30 struct tx_probs { |
| 27 vp9_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1]; | 31 vp9_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1]; |
| 28 vp9_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2]; | 32 vp9_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2]; |
| 29 vp9_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3]; | 33 vp9_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3]; |
| 30 }; | 34 }; |
| 31 | 35 |
| 32 struct tx_counts { | 36 struct tx_counts { |
| 33 unsigned int p32x32[TX_SIZE_CONTEXTS][TX_SIZES]; | 37 unsigned int p32x32[TX_SIZE_CONTEXTS][TX_SIZES]; |
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| 90 | 94 |
| 91 void vp9_adapt_mode_probs(struct VP9Common *cm); | 95 void vp9_adapt_mode_probs(struct VP9Common *cm); |
| 92 | 96 |
| 93 void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p, | 97 void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p, |
| 94 unsigned int (*ct_32x32p)[2]); | 98 unsigned int (*ct_32x32p)[2]); |
| 95 void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p, | 99 void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p, |
| 96 unsigned int (*ct_16x16p)[2]); | 100 unsigned int (*ct_16x16p)[2]); |
| 97 void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p, | 101 void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p, |
| 98 unsigned int (*ct_8x8p)[2]); | 102 unsigned int (*ct_8x8p)[2]); |
| 99 | 103 |
| 100 static INLINE const vp9_prob *get_y_mode_probs(const MODE_INFO *mi, | |
| 101 const MODE_INFO *above_mi, | |
| 102 const MODE_INFO *left_mi, | |
| 103 int block) { | |
| 104 const PREDICTION_MODE above = vp9_above_block_mode(mi, above_mi, block); | |
| 105 const PREDICTION_MODE left = vp9_left_block_mode(mi, left_mi, block); | |
| 106 return vp9_kf_y_mode_prob[above][left]; | |
| 107 } | |
| 108 | |
| 109 #ifdef __cplusplus | 104 #ifdef __cplusplus |
| 110 } // extern "C" | 105 } // extern "C" |
| 111 #endif | 106 #endif |
| 112 | 107 |
| 113 #endif // VP9_COMMON_VP9_ENTROPYMODE_H_ | 108 #endif // VP9_COMMON_VP9_ENTROPYMODE_H_ |
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