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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 | |
12 #ifndef VP9_COMMON_VP9_HEADER_H_ | 11 #ifndef VP9_COMMON_VP9_HEADER_H_ |
13 #define VP9_COMMON_VP9_HEADER_H_ | 12 #define VP9_COMMON_VP9_HEADER_H_ |
14 | 13 |
15 /* 24 bits total */ | 14 /* 24 bits total */ |
16 typedef struct { | 15 typedef struct { |
17 unsigned int type: 1; | 16 unsigned int type: 1; |
18 unsigned int version: 3; | 17 unsigned int version: 3; |
19 unsigned int show_frame: 1; | 18 unsigned int show_frame: 1; |
20 | 19 |
21 /* Allow 2^20 bytes = 8 megabits for first partition */ | 20 /* Allow 2^20 bytes = 8 megabits for first partition */ |
22 | 21 |
23 unsigned int first_partition_length_in_bytes: 19; | 22 unsigned int first_partition_length_in_bytes: 19; |
24 | 23 |
25 #ifdef PACKET_TESTING | 24 #ifdef PACKET_TESTING |
26 unsigned int frame_number; | 25 unsigned int frame_number; |
27 unsigned int update_gold: 1; | 26 unsigned int update_gold: 1; |
28 unsigned int uses_gold: 1; | 27 unsigned int uses_gold: 1; |
29 unsigned int update_last: 1; | 28 unsigned int update_last: 1; |
30 unsigned int uses_last: 1; | 29 unsigned int uses_last: 1; |
31 #endif | 30 #endif |
32 | 31 |
33 } VP9_HEADER; | 32 } VP9_HEADER; |
34 | 33 |
35 #ifdef PACKET_TESTING | 34 #ifdef PACKET_TESTING |
36 #define VP9_HEADER_SIZE 8 | 35 #define VP9_HEADER_SIZE 8 |
37 #else | 36 #else |
38 #define VP9_HEADER_SIZE 3 | 37 #define VP9_HEADER_SIZE 3 |
39 #endif | 38 #endif |
40 | 39 |
41 | 40 #endif // VP9_COMMON_VP9_HEADER_H_ |
42 #endif | |
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