The Tor Browser / file comparison
comparison: media/libvpx/vp9/common/vp9_entropymode.h
media/libvpx/vp9/common/vp9_entropymode.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:1656e2463305 |
|---|---|
| 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_ENTROPYMODE_H_ | |
| 12 #define VP9_COMMON_VP9_ENTROPYMODE_H_ | |
| 13 | |
| 14 #include "vp9/common/vp9_blockd.h" | |
| 15 #include "vp9/common/vp9_treecoder.h" | |
| 16 | |
| 17 #define TX_SIZE_CONTEXTS 2 | |
| 18 #define SWITCHABLE_FILTERS 3 // number of switchable filters | |
| 19 #define SWITCHABLE_FILTER_CONTEXTS (SWITCHABLE_FILTERS + 1) | |
| 20 | |
| 21 // #define MODE_STATS | |
| 22 | |
| 23 struct VP9Common; | |
| 24 | |
| 25 struct tx_probs { | |
| 26 vp9_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1]; | |
| 27 vp9_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2]; | |
| 28 vp9_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3]; | |
| 29 }; | |
| 30 | |
| 31 struct tx_counts { | |
| 32 unsigned int p32x32[TX_SIZE_CONTEXTS][TX_SIZES]; | |
| 33 unsigned int p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 1]; | |
| 34 unsigned int p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 2]; | |
| 35 }; | |
| 36 | |
| 37 extern const vp9_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1]; | |
| 38 extern const vp9_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES] | |
| 39 [INTRA_MODES - 1]; | |
| 40 | |
| 41 extern const vp9_prob vp9_kf_partition_probs[PARTITION_CONTEXTS] | |
| 42 [PARTITION_TYPES - 1]; | |
| 43 | |
| 44 extern const vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)]; | |
| 45 extern struct vp9_token vp9_intra_mode_encodings[INTRA_MODES]; | |
| 46 | |
| 47 extern const vp9_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)]; | |
| 48 extern struct vp9_token vp9_inter_mode_encodings[INTER_MODES]; | |
| 49 | |
| 50 extern const vp9_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)]; | |
| 51 extern struct vp9_token vp9_partition_encodings[PARTITION_TYPES]; | |
| 52 | |
| 53 extern const vp9_tree_index vp9_switchable_interp_tree | |
| 54 [TREE_SIZE(SWITCHABLE_FILTERS)]; | |
| 55 extern struct vp9_token vp9_switchable_interp_encodings[SWITCHABLE_FILTERS]; | |
| 56 | |
| 57 void vp9_entropy_mode_init(); | |
| 58 | |
| 59 void vp9_setup_past_independence(struct VP9Common *cm); | |
| 60 | |
| 61 void vp9_init_mbmode_probs(struct VP9Common *cm); | |
| 62 | |
| 63 void vp9_adapt_mode_probs(struct VP9Common *cm); | |
| 64 | |
| 65 void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p, | |
| 66 unsigned int (*ct_32x32p)[2]); | |
| 67 void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p, | |
| 68 unsigned int (*ct_16x16p)[2]); | |
| 69 void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p, | |
| 70 unsigned int (*ct_8x8p)[2]); | |
| 71 | |
| 72 #endif // VP9_COMMON_VP9_ENTROPYMODE_H_ |
