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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_BASE_VIDEO_FRAME_METADATA_H_ | 5 #ifndef MEDIA_BASE_VIDEO_FRAME_METADATA_H_ |
6 #define MEDIA_BASE_VIDEO_FRAME_METADATA_H_ | 6 #define MEDIA_BASE_VIDEO_FRAME_METADATA_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <string> | 9 #include <string> |
9 | 10 |
10 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
11 #include "base/macros.h" | 12 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/time/time.h" | 13 #include "base/time/time.h" |
14 #include "base/values.h" | 14 #include "base/values.h" |
15 #include "media/base/media_export.h" | 15 #include "media/base/media_export.h" |
16 | 16 |
17 namespace media { | 17 namespace media { |
18 | 18 |
19 class MEDIA_EXPORT VideoFrameMetadata { | 19 class MEDIA_EXPORT VideoFrameMetadata { |
20 public: | 20 public: |
21 enum Key { | 21 enum Key { |
22 // Sources of VideoFrames use this marker to indicate that the associated | 22 // Sources of VideoFrames use this marker to indicate that the associated |
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116 | 116 |
117 void Clear() { dictionary_.Clear(); } | 117 void Clear() { dictionary_.Clear(); } |
118 | 118 |
119 // Setters. Overwrites existing value, if present. | 119 // Setters. Overwrites existing value, if present. |
120 void SetBoolean(Key key, bool value); | 120 void SetBoolean(Key key, bool value); |
121 void SetInteger(Key key, int value); | 121 void SetInteger(Key key, int value); |
122 void SetDouble(Key key, double value); | 122 void SetDouble(Key key, double value); |
123 void SetString(Key key, const std::string& value); | 123 void SetString(Key key, const std::string& value); |
124 void SetTimeDelta(Key key, const base::TimeDelta& value); | 124 void SetTimeDelta(Key key, const base::TimeDelta& value); |
125 void SetTimeTicks(Key key, const base::TimeTicks& value); | 125 void SetTimeTicks(Key key, const base::TimeTicks& value); |
126 void SetValue(Key key, scoped_ptr<base::Value> value); | 126 void SetValue(Key key, std::unique_ptr<base::Value> value); |
127 | 127 |
128 // Getters. Returns true if |key| is present, and its value has been set. | 128 // Getters. Returns true if |key| is present, and its value has been set. |
129 bool GetBoolean(Key key, bool* value) const WARN_UNUSED_RESULT; | 129 bool GetBoolean(Key key, bool* value) const WARN_UNUSED_RESULT; |
130 bool GetInteger(Key key, int* value) const WARN_UNUSED_RESULT; | 130 bool GetInteger(Key key, int* value) const WARN_UNUSED_RESULT; |
131 bool GetDouble(Key key, double* value) const WARN_UNUSED_RESULT; | 131 bool GetDouble(Key key, double* value) const WARN_UNUSED_RESULT; |
132 bool GetString(Key key, std::string* value) const WARN_UNUSED_RESULT; | 132 bool GetString(Key key, std::string* value) const WARN_UNUSED_RESULT; |
133 bool GetTimeDelta(Key key, base::TimeDelta* value) const WARN_UNUSED_RESULT; | 133 bool GetTimeDelta(Key key, base::TimeDelta* value) const WARN_UNUSED_RESULT; |
134 bool GetTimeTicks(Key key, base::TimeTicks* value) const WARN_UNUSED_RESULT; | 134 bool GetTimeTicks(Key key, base::TimeTicks* value) const WARN_UNUSED_RESULT; |
135 | 135 |
136 // Returns null if |key| was not present. | 136 // Returns null if |key| was not present. |
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150 const base::BinaryValue* GetBinaryValue(Key key) const; | 150 const base::BinaryValue* GetBinaryValue(Key key) const; |
151 | 151 |
152 base::DictionaryValue dictionary_; | 152 base::DictionaryValue dictionary_; |
153 | 153 |
154 DISALLOW_COPY_AND_ASSIGN(VideoFrameMetadata); | 154 DISALLOW_COPY_AND_ASSIGN(VideoFrameMetadata); |
155 }; | 155 }; |
156 | 156 |
157 } // namespace media | 157 } // namespace media |
158 | 158 |
159 #endif // MEDIA_BASE_VIDEO_FRAME_METADATA_H_ | 159 #endif // MEDIA_BASE_VIDEO_FRAME_METADATA_H_ |
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