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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 23 matching lines...) Expand all Loading... |
| 34 #include "core/dom/ActiveDOMObject.h" | 34 #include "core/dom/ActiveDOMObject.h" |
| 35 #include "core/fileapi/FileReaderLoaderClient.h" | 35 #include "core/fileapi/FileReaderLoaderClient.h" |
| 36 #include "modules/EventTargetModules.h" | 36 #include "modules/EventTargetModules.h" |
| 37 #include "platform/AsyncMethodRunner.h" | 37 #include "platform/AsyncMethodRunner.h" |
| 38 #include "platform/weborigin/KURL.h" | 38 #include "platform/weborigin/KURL.h" |
| 39 #include "wtf/Forward.h" | 39 #include "wtf/Forward.h" |
| 40 #include "wtf/RefCounted.h" | 40 #include "wtf/RefCounted.h" |
| 41 #include "wtf/text/WTFString.h" | 41 #include "wtf/text/WTFString.h" |
| 42 | 42 |
| 43 namespace blink { | 43 namespace blink { |
| 44 class WebSourceBuffer; | |
| 45 } | |
| 46 | |
| 47 namespace blink { | |
| 48 | 44 |
| 49 class ExceptionState; | 45 class ExceptionState; |
| 50 class FileReaderLoader; | 46 class FileReaderLoader; |
| 51 class GenericEventQueue; | 47 class GenericEventQueue; |
| 52 class MediaSource; | 48 class MediaSource; |
| 53 class Stream; | 49 class Stream; |
| 54 class TimeRanges; | 50 class TimeRanges; |
| 51 class WebSourceBuffer; |
| 55 | 52 |
| 56 class SourceBuffer FINAL : public RefCountedGarbageCollectedWillBeGarbageCollect
edFinalized<SourceBuffer>, public ActiveDOMObject, public EventTargetWithInlineD
ata, public FileReaderLoaderClient { | 53 class SourceBuffer FINAL : public RefCountedGarbageCollectedWillBeGarbageCollect
edFinalized<SourceBuffer>, public ActiveDOMObject, public EventTargetWithInlineD
ata, public FileReaderLoaderClient { |
| 57 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<S
ourceBuffer>); | 54 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<S
ourceBuffer>); |
| 58 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SourceBuffer); | 55 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SourceBuffer); |
| 59 public: | 56 public: |
| 60 static SourceBuffer* create(PassOwnPtr<blink::WebSourceBuffer>, MediaSource*
, GenericEventQueue*); | 57 static SourceBuffer* create(PassOwnPtr<WebSourceBuffer>, MediaSource*, Gener
icEventQueue*); |
| 61 static const AtomicString& segmentsKeyword(); | 58 static const AtomicString& segmentsKeyword(); |
| 62 static const AtomicString& sequenceKeyword(); | 59 static const AtomicString& sequenceKeyword(); |
| 63 | 60 |
| 64 virtual ~SourceBuffer(); | 61 virtual ~SourceBuffer(); |
| 65 | 62 |
| 66 // SourceBuffer.idl methods | 63 // SourceBuffer.idl methods |
| 67 const AtomicString& mode() const { return m_mode; } | 64 const AtomicString& mode() const { return m_mode; } |
| 68 void setMode(const AtomicString&, ExceptionState&); | 65 void setMode(const AtomicString&, ExceptionState&); |
| 69 bool updating() const { return m_updating; } | 66 bool updating() const { return m_updating; } |
| 70 PassRefPtrWillBeRawPtr<TimeRanges> buffered(ExceptionState&) const; | 67 PassRefPtrWillBeRawPtr<TimeRanges> buffered(ExceptionState&) const; |
| (...skipping 19 matching lines...) Expand all Loading... |
| 90 virtual void resume() OVERRIDE; | 87 virtual void resume() OVERRIDE; |
| 91 virtual void stop() OVERRIDE; | 88 virtual void stop() OVERRIDE; |
| 92 | 89 |
| 93 // EventTarget interface | 90 // EventTarget interface |
| 94 virtual ExecutionContext* executionContext() const OVERRIDE; | 91 virtual ExecutionContext* executionContext() const OVERRIDE; |
| 95 virtual const AtomicString& interfaceName() const OVERRIDE; | 92 virtual const AtomicString& interfaceName() const OVERRIDE; |
| 96 | 93 |
| 97 virtual void trace(Visitor*) OVERRIDE; | 94 virtual void trace(Visitor*) OVERRIDE; |
| 98 | 95 |
| 99 private: | 96 private: |
| 100 SourceBuffer(PassOwnPtr<blink::WebSourceBuffer>, MediaSource*, GenericEventQ
ueue*); | 97 SourceBuffer(PassOwnPtr<WebSourceBuffer>, MediaSource*, GenericEventQueue*); |
| 101 | 98 |
| 102 bool isRemoved() const; | 99 bool isRemoved() const; |
| 103 void scheduleEvent(const AtomicString& eventName); | 100 void scheduleEvent(const AtomicString& eventName); |
| 104 | 101 |
| 105 void appendBufferInternal(const unsigned char*, unsigned, ExceptionState&); | 102 void appendBufferInternal(const unsigned char*, unsigned, ExceptionState&); |
| 106 void appendBufferAsyncPart(); | 103 void appendBufferAsyncPart(); |
| 107 | 104 |
| 108 void removeAsyncPart(); | 105 void removeAsyncPart(); |
| 109 | 106 |
| 110 void appendStreamInternal(PassRefPtrWillBeRawPtr<Stream>, ExceptionState&); | 107 void appendStreamInternal(PassRefPtrWillBeRawPtr<Stream>, ExceptionState&); |
| 111 void appendStreamAsyncPart(); | 108 void appendStreamAsyncPart(); |
| 112 void appendStreamDone(bool success); | 109 void appendStreamDone(bool success); |
| 113 void clearAppendStreamState(); | 110 void clearAppendStreamState(); |
| 114 | 111 |
| 115 // FileReaderLoaderClient interface | 112 // FileReaderLoaderClient interface |
| 116 virtual void didStartLoading() OVERRIDE; | 113 virtual void didStartLoading() OVERRIDE; |
| 117 virtual void didReceiveDataForClient(const char* data, unsigned dataLength)
OVERRIDE; | 114 virtual void didReceiveDataForClient(const char* data, unsigned dataLength)
OVERRIDE; |
| 118 virtual void didFinishLoading() OVERRIDE; | 115 virtual void didFinishLoading() OVERRIDE; |
| 119 virtual void didFail(FileError::ErrorCode) OVERRIDE; | 116 virtual void didFail(FileError::ErrorCode) OVERRIDE; |
| 120 | 117 |
| 121 OwnPtr<blink::WebSourceBuffer> m_webSourceBuffer; | 118 OwnPtr<WebSourceBuffer> m_webSourceBuffer; |
| 122 Member<MediaSource> m_source; | 119 Member<MediaSource> m_source; |
| 123 GenericEventQueue* m_asyncEventQueue; | 120 GenericEventQueue* m_asyncEventQueue; |
| 124 | 121 |
| 125 AtomicString m_mode; | 122 AtomicString m_mode; |
| 126 bool m_updating; | 123 bool m_updating; |
| 127 double m_timestampOffset; | 124 double m_timestampOffset; |
| 128 double m_appendWindowStart; | 125 double m_appendWindowStart; |
| 129 double m_appendWindowEnd; | 126 double m_appendWindowEnd; |
| 130 | 127 |
| 131 Vector<unsigned char> m_pendingAppendData; | 128 Vector<unsigned char> m_pendingAppendData; |
| 132 size_t m_pendingAppendDataOffset; | 129 size_t m_pendingAppendDataOffset; |
| 133 AsyncMethodRunner<SourceBuffer> m_appendBufferAsyncPartRunner; | 130 AsyncMethodRunner<SourceBuffer> m_appendBufferAsyncPartRunner; |
| 134 | 131 |
| 135 double m_pendingRemoveStart; | 132 double m_pendingRemoveStart; |
| 136 double m_pendingRemoveEnd; | 133 double m_pendingRemoveEnd; |
| 137 AsyncMethodRunner<SourceBuffer> m_removeAsyncPartRunner; | 134 AsyncMethodRunner<SourceBuffer> m_removeAsyncPartRunner; |
| 138 | 135 |
| 139 bool m_streamMaxSizeValid; | 136 bool m_streamMaxSizeValid; |
| 140 unsigned long long m_streamMaxSize; | 137 unsigned long long m_streamMaxSize; |
| 141 AsyncMethodRunner<SourceBuffer> m_appendStreamAsyncPartRunner; | 138 AsyncMethodRunner<SourceBuffer> m_appendStreamAsyncPartRunner; |
| 142 RefPtrWillBeMember<Stream> m_stream; | 139 RefPtrWillBeMember<Stream> m_stream; |
| 143 OwnPtr<FileReaderLoader> m_loader; | 140 OwnPtr<FileReaderLoader> m_loader; |
| 144 }; | 141 }; |
| 145 | 142 |
| 146 } // namespace blink | 143 } // namespace blink |
| 147 | 144 |
| 148 #endif | 145 #endif |
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