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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_TRACKS_PARSER_H_ | 5 #ifndef MEDIA_WEBM_WEBM_TRACKS_PARSER_H_ |
6 #define MEDIA_WEBM_WEBM_TRACKS_PARSER_H_ | 6 #define MEDIA_WEBM_WEBM_TRACKS_PARSER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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22 | 22 |
23 // Parses a WebM Tracks element in |buf|. | 23 // Parses a WebM Tracks element in |buf|. |
24 // | 24 // |
25 // Returns -1 if the parse fails. | 25 // Returns -1 if the parse fails. |
26 // Returns 0 if more data is needed. | 26 // Returns 0 if more data is needed. |
27 // Returns the number of bytes parsed on success. | 27 // Returns the number of bytes parsed on success. |
28 int Parse(const uint8* buf, int size); | 28 int Parse(const uint8* buf, int size); |
29 | 29 |
30 int64 audio_track_num() const { return audio_track_num_; } | 30 int64 audio_track_num() const { return audio_track_num_; } |
31 int64 video_track_num() const { return video_track_num_; } | 31 int64 video_track_num() const { return video_track_num_; } |
32 | 32 const std::string& audio_encryption_key_id() const { |
33 const std::string& video_encryption_key_id() const; | 33 return audio_encryption_key_id_; |
| 34 } |
| 35 const std::string& video_encryption_key_id() const { |
| 36 return video_encryption_key_id_; |
| 37 } |
34 | 38 |
35 private: | 39 private: |
36 // WebMParserClient methods | 40 // WebMParserClient methods |
37 virtual WebMParserClient* OnListStart(int id) OVERRIDE; | 41 virtual WebMParserClient* OnListStart(int id) OVERRIDE; |
38 virtual bool OnListEnd(int id) OVERRIDE; | 42 virtual bool OnListEnd(int id) OVERRIDE; |
39 virtual bool OnUInt(int id, int64 val) OVERRIDE; | 43 virtual bool OnUInt(int id, int64 val) OVERRIDE; |
40 virtual bool OnFloat(int id, double val) OVERRIDE; | 44 virtual bool OnFloat(int id, double val) OVERRIDE; |
41 virtual bool OnBinary(int id, const uint8* data, int size) OVERRIDE; | 45 virtual bool OnBinary(int id, const uint8* data, int size) OVERRIDE; |
42 virtual bool OnString(int id, const std::string& str) OVERRIDE; | 46 virtual bool OnString(int id, const std::string& str) OVERRIDE; |
43 | 47 |
44 int64 track_type_; | 48 int64 track_type_; |
45 int64 track_num_; | 49 int64 track_num_; |
46 scoped_ptr<WebMContentEncodingsClient> track_content_encodings_client_; | 50 scoped_ptr<WebMContentEncodingsClient> track_content_encodings_client_; |
47 | 51 |
48 int64 audio_track_num_; | 52 int64 audio_track_num_; |
49 scoped_ptr<WebMContentEncodingsClient> audio_content_encodings_client_; | |
50 | |
51 int64 video_track_num_; | 53 int64 video_track_num_; |
52 scoped_ptr<WebMContentEncodingsClient> video_content_encodings_client_; | 54 std::string audio_encryption_key_id_; |
| 55 std::string video_encryption_key_id_; |
53 | 56 |
54 DISALLOW_COPY_AND_ASSIGN(WebMTracksParser); | 57 DISALLOW_COPY_AND_ASSIGN(WebMTracksParser); |
55 }; | 58 }; |
56 | 59 |
57 } // namespace media | 60 } // namespace media |
58 | 61 |
59 #endif // MEDIA_WEBM_WEBM_TRACKS_PARSER_H_ | 62 #endif // MEDIA_WEBM_WEBM_TRACKS_PARSER_H_ |
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