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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_WEBM_WEBM_INFO_PARSER_H_ | 5 #ifndef MEDIA_WEBM_WEBM_INFO_PARSER_H_ |
6 #define MEDIA_WEBM_WEBM_INFO_PARSER_H_ | 6 #define MEDIA_WEBM_WEBM_INFO_PARSER_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
| 9 #include "media/base/media_export.h" |
9 #include "media/webm/webm_parser.h" | 10 #include "media/webm/webm_parser.h" |
10 | 11 |
11 namespace media { | 12 namespace media { |
12 | 13 |
13 // Parser for WebM Info element. | 14 // Parser for WebM Info element. |
14 class WebMInfoParser : public WebMParserClient { | 15 class MEDIA_EXPORT WebMInfoParser : public WebMParserClient { |
15 public: | 16 public: |
16 WebMInfoParser(); | 17 WebMInfoParser(); |
17 virtual ~WebMInfoParser(); | 18 virtual ~WebMInfoParser(); |
18 | 19 |
19 // Parses a WebM Info element in |buf|. | 20 // Parses a WebM Info element in |buf|. |
20 // | 21 // |
21 // Returns -1 if the parse fails. | 22 // Returns -1 if the parse fails. |
22 // Returns 0 if more data is needed. | 23 // Returns 0 if more data is needed. |
23 // Returns the number of bytes parsed on success. | 24 // Returns the number of bytes parsed on success. |
24 int Parse(const uint8* buf, int size); | 25 int Parse(const uint8* buf, int size); |
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37 | 38 |
38 int64 timecode_scale_; | 39 int64 timecode_scale_; |
39 double duration_; | 40 double duration_; |
40 | 41 |
41 DISALLOW_COPY_AND_ASSIGN(WebMInfoParser); | 42 DISALLOW_COPY_AND_ASSIGN(WebMInfoParser); |
42 }; | 43 }; |
43 | 44 |
44 } // namespace media | 45 } // namespace media |
45 | 46 |
46 #endif // MEDIA_WEBM_WEBM_INFO_PARSER_H_ | 47 #endif // MEDIA_WEBM_WEBM_INFO_PARSER_H_ |
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