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1 /* | 1 /* |
2 * Copyright (c) 2010 The VP8 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 | 11 |
12 #ifndef tokenize_h | 12 #ifndef tokenize_h |
13 #define tokenize_h | 13 #define tokenize_h |
14 | 14 |
15 #include "entropy.h" | 15 #include "entropy.h" |
16 #include "block.h" | 16 #include "block.h" |
17 | 17 |
18 void vp8_tokenize_initialize(); | 18 void vp8_tokenize_initialize(); |
19 | 19 |
20 typedef struct | 20 typedef struct |
21 { | 21 { |
| 22 short Token; |
| 23 short Extra; |
| 24 } TOKENVALUE; |
| 25 |
| 26 typedef struct |
| 27 { |
22 int Token; | 28 int Token; |
23 int Extra; | 29 int Extra; |
24 const vp8_prob *context_tree; | 30 const vp8_prob *context_tree; |
25 int skip_eob_node; | 31 int skip_eob_node; |
26 int section; | 32 int section; |
27 } TOKENEXTRA; | 33 } TOKENEXTRA; |
28 | 34 |
29 int rd_cost_mby(MACROBLOCKD *); | 35 int rd_cost_mby(MACROBLOCKD *); |
30 | 36 |
31 #ifdef ENTROPY_STATS | 37 #ifdef ENTROPY_STATS |
32 void init_context_counters(); | 38 void init_context_counters(); |
33 void print_context_counters(); | 39 void print_context_counters(); |
34 | 40 |
35 extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [v
p8_coef_tokens]; | 41 extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [v
p8_coef_tokens]; |
36 #endif | 42 #endif |
37 | 43 |
38 extern const int *vp8_dct_value_cost_ptr; | 44 extern const int *vp8_dct_value_cost_ptr; |
39 /* TODO: The Token field should be broken out into a separate char array to | 45 /* TODO: The Token field should be broken out into a separate char array to |
40 * improve cache locality, since it's needed for costing when the rest of the | 46 * improve cache locality, since it's needed for costing when the rest of the |
41 * fields are not. | 47 * fields are not. |
42 */ | 48 */ |
43 extern const TOKENEXTRA *vp8_dct_value_tokens_ptr; | 49 extern const TOKENVALUE *vp8_dct_value_tokens_ptr; |
44 | 50 |
45 #endif /* tokenize_h */ | 51 #endif /* tokenize_h */ |
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