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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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31 class ExceptionState; | 31 class ExceptionState; |
32 | 32 |
33 class MediaControllerInterface { | 33 class MediaControllerInterface { |
34 public: | 34 public: |
35 virtual ~MediaControllerInterface() { }; | 35 virtual ~MediaControllerInterface() { }; |
36 | 36 |
37 // MediaControlElements: | 37 // MediaControlElements: |
38 virtual double duration() const = 0; | 38 virtual double duration() const = 0; |
39 virtual double currentTime() const = 0; | 39 virtual double currentTime() const = 0; |
40 virtual void setCurrentTime(double, ExceptionState&) = 0; | 40 virtual void setCurrentTime(double, ExceptionState&) = 0; |
41 | |
42 virtual double volume() const = 0; | |
43 virtual void setVolume(double, ExceptionState&) = 0; | |
44 | |
45 virtual bool muted() const = 0; | |
46 virtual void setMuted(bool) = 0; | |
47 | |
48 virtual bool hasAudio() const = 0; | |
49 }; | 41 }; |
50 | 42 |
51 } | 43 } |
52 | 44 |
53 #endif | 45 #endif |
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