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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * Copyright (C) 2011 Ericsson AB. All rights reserved. | 3 * Copyright (C) 2011 Ericsson AB. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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33 #include "modules/mediastream/MediaStreamTrack.h" | 33 #include "modules/mediastream/MediaStreamTrack.h" |
34 #include "platform/Timer.h" | 34 #include "platform/Timer.h" |
35 #include "platform/mediastream/MediaStreamDescriptor.h" | 35 #include "platform/mediastream/MediaStreamDescriptor.h" |
36 #include "wtf/RefCounted.h" | 36 #include "wtf/RefCounted.h" |
37 #include "wtf/RefPtr.h" | 37 #include "wtf/RefPtr.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
41 class ExceptionState; | 41 class ExceptionState; |
42 | 42 |
43 class MediaStream FINAL : public RefCounted<MediaStream>, public ScriptWrappable
, public URLRegistrable, public MediaStreamDescriptorClient, public EventTargetW
ithInlineData, public ContextLifecycleObserver { | 43 class MediaStream FINAL : public RefCountedWillBeRefCountedGarbageCollected<Medi
aStream>, public ScriptWrappable, public URLRegistrable, public MediaStreamDescr
iptorClient, public EventTargetWithInlineData, public ContextLifecycleObserver { |
44 REFCOUNTED_EVENT_TARGET(MediaStream); | 44 DECLARE_GC_INFO; |
| 45 DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<M
ediaStream>); |
45 public: | 46 public: |
46 static PassRefPtr<MediaStream> create(ExecutionContext*); | 47 static PassRefPtrWillBeRawPtr<MediaStream> create(ExecutionContext*); |
47 static PassRefPtr<MediaStream> create(ExecutionContext*, PassRefPtr<MediaStr
eam>); | 48 static PassRefPtrWillBeRawPtr<MediaStream> create(ExecutionContext*, PassRef
PtrWillBeRawPtr<MediaStream>); |
48 static PassRefPtr<MediaStream> create(ExecutionContext*, const MediaStreamTr
ackVector&); | 49 static PassRefPtrWillBeRawPtr<MediaStream> create(ExecutionContext*, const M
ediaStreamTrackVector&); |
49 static PassRefPtr<MediaStream> create(ExecutionContext*, PassRefPtr<MediaStr
eamDescriptor>); | 50 static PassRefPtrWillBeRawPtr<MediaStream> create(ExecutionContext*, PassRef
Ptr<MediaStreamDescriptor>); |
50 virtual ~MediaStream(); | 51 virtual ~MediaStream(); |
51 | 52 |
52 // DEPRECATED | 53 // DEPRECATED |
53 String label() const { return m_descriptor->id(); } | 54 String label() const { return m_descriptor->id(); } |
54 | 55 |
55 String id() const { return m_descriptor->id(); } | 56 String id() const { return m_descriptor->id(); } |
56 | 57 |
57 void addTrack(PassRefPtr<MediaStreamTrack>, ExceptionState&); | 58 void addTrack(PassRefPtrWillBeRawPtr<MediaStreamTrack>, ExceptionState&); |
58 void removeTrack(PassRefPtr<MediaStreamTrack>, ExceptionState&); | 59 void removeTrack(PassRefPtrWillBeRawPtr<MediaStreamTrack>, ExceptionState&); |
59 MediaStreamTrack* getTrackById(String); | 60 MediaStreamTrack* getTrackById(String); |
60 | 61 |
61 MediaStreamTrackVector getAudioTracks() const { return m_audioTracks; } | 62 MediaStreamTrackVector getAudioTracks() const { return m_audioTracks; } |
62 MediaStreamTrackVector getVideoTracks() const { return m_videoTracks; } | 63 MediaStreamTrackVector getVideoTracks() const { return m_videoTracks; } |
63 | 64 |
64 bool ended() const; | 65 bool ended() const; |
65 void stop(); | 66 void stop(); |
66 | 67 |
67 DEFINE_ATTRIBUTE_EVENT_LISTENER(ended); | 68 DEFINE_ATTRIBUTE_EVENT_LISTENER(ended); |
68 DEFINE_ATTRIBUTE_EVENT_LISTENER(addtrack); | 69 DEFINE_ATTRIBUTE_EVENT_LISTENER(addtrack); |
69 DEFINE_ATTRIBUTE_EVENT_LISTENER(removetrack); | 70 DEFINE_ATTRIBUTE_EVENT_LISTENER(removetrack); |
70 | 71 |
71 // MediaStreamDescriptorClient | 72 // MediaStreamDescriptorClient |
72 virtual void trackEnded() OVERRIDE; | 73 virtual void trackEnded() OVERRIDE; |
73 virtual void streamEnded() OVERRIDE; | 74 virtual void streamEnded() OVERRIDE; |
74 | 75 |
75 MediaStreamDescriptor* descriptor() const { return m_descriptor.get(); } | 76 MediaStreamDescriptor* descriptor() const { return m_descriptor.get(); } |
76 | 77 |
77 // EventTarget | 78 // EventTarget |
78 virtual const AtomicString& interfaceName() const OVERRIDE; | 79 virtual const AtomicString& interfaceName() const OVERRIDE; |
79 virtual ExecutionContext* executionContext() const OVERRIDE; | 80 virtual ExecutionContext* executionContext() const OVERRIDE; |
80 | 81 |
81 // URLRegistrable | 82 // URLRegistrable |
82 virtual URLRegistry& registry() const OVERRIDE; | 83 virtual URLRegistry& registry() const OVERRIDE; |
83 | 84 |
| 85 void trace(Visitor*) { } |
| 86 |
84 protected: | 87 protected: |
85 MediaStream(ExecutionContext*, PassRefPtr<MediaStreamDescriptor>); | 88 MediaStream(ExecutionContext*, PassRefPtr<MediaStreamDescriptor>); |
86 | 89 |
87 // ContextLifecycleObserver | 90 // ContextLifecycleObserver |
88 virtual void contextDestroyed() OVERRIDE; | 91 virtual void contextDestroyed() OVERRIDE; |
89 | 92 |
90 private: | 93 private: |
91 // MediaStreamDescriptorClient | 94 // MediaStreamDescriptorClient |
92 virtual void addRemoteTrack(MediaStreamComponent*) OVERRIDE; | 95 virtual void addRemoteTrack(MediaStreamComponent*) OVERRIDE; |
93 virtual void removeRemoteTrack(MediaStreamComponent*) OVERRIDE; | 96 virtual void removeRemoteTrack(MediaStreamComponent*) OVERRIDE; |
94 | 97 |
95 void scheduleDispatchEvent(PassRefPtr<Event>); | 98 void scheduleDispatchEvent(PassRefPtr<Event>); |
96 void scheduledEventTimerFired(Timer<MediaStream>*); | 99 void scheduledEventTimerFired(Timer<MediaStream>*); |
97 | 100 |
98 bool m_stopped; | 101 bool m_stopped; |
99 | 102 |
100 MediaStreamTrackVector m_audioTracks; | 103 MediaStreamTrackVector m_audioTracks; |
101 MediaStreamTrackVector m_videoTracks; | 104 MediaStreamTrackVector m_videoTracks; |
102 RefPtr<MediaStreamDescriptor> m_descriptor; | 105 RefPtr<MediaStreamDescriptor> m_descriptor; |
103 | 106 |
104 Timer<MediaStream> m_scheduledEventTimer; | 107 Timer<MediaStream> m_scheduledEventTimer; |
105 Vector<RefPtr<Event> > m_scheduledEvents; | 108 Vector<RefPtr<Event> > m_scheduledEvents; |
106 }; | 109 }; |
107 | 110 |
108 typedef Vector<RefPtr<MediaStream> > MediaStreamVector; | 111 typedef WillBeHeapVector<RefPtrWillBeMember<MediaStream> > MediaStreamVector; |
109 | 112 |
110 } // namespace WebCore | 113 } // namespace WebCore |
111 | 114 |
112 #endif // MediaStream_h | 115 #endif // MediaStream_h |
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