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| 1 /* | |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef MediaSource_h | |
| 32 #define MediaSource_h | |
| 33 | |
| 34 #include "core/dom/ActiveDOMObject.h" | |
| 35 #include "core/dom/GenericEventQueue.h" | |
| 36 #include "core/platform/graphics/MediaSourcePrivate.h" | |
| 37 #include "modules/mediasource/SourceBuffer.h" | |
| 38 #include "modules/mediasource/SourceBufferList.h" | |
| 39 #include "wtf/RefCounted.h" | |
| 40 | |
| 41 namespace WebCore { | |
| 42 | |
| 43 class MediaSource : public RefCounted<MediaSource>, public EventTarget, public A
ctiveDOMObject { | |
| 44 public: | |
| 45 static const String& openKeyword(); | |
| 46 static const String& closedKeyword(); | |
| 47 static const String& endedKeyword(); | |
| 48 | |
| 49 static PassRefPtr<MediaSource> create(ScriptExecutionContext*); | |
| 50 virtual ~MediaSource() { } | |
| 51 | |
| 52 // MediaSource.idl methods | |
| 53 SourceBufferList* sourceBuffers(); | |
| 54 SourceBufferList* activeSourceBuffers(); | |
| 55 double duration() const; | |
| 56 void setDuration(double, ExceptionCode&); | |
| 57 SourceBuffer* addSourceBuffer(const String& type, ExceptionCode&); | |
| 58 void removeSourceBuffer(SourceBuffer*, ExceptionCode&); | |
| 59 const String& readyState() const; | |
| 60 void setReadyState(const String&); | |
| 61 void endOfStream(const String& error, ExceptionCode&); | |
| 62 static bool isTypeSupported(const String& type); | |
| 63 | |
| 64 void setPrivateAndOpen(PassOwnPtr<MediaSourcePrivate>); | |
| 65 | |
| 66 // EventTarget interface | |
| 67 virtual const AtomicString& interfaceName() const OVERRIDE; | |
| 68 virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE; | |
| 69 | |
| 70 // ActiveDOMObject interface | |
| 71 virtual bool hasPendingActivity() const OVERRIDE; | |
| 72 virtual void stop() OVERRIDE; | |
| 73 | |
| 74 using RefCounted<MediaSource>::ref; | |
| 75 using RefCounted<MediaSource>::deref; | |
| 76 | |
| 77 private: | |
| 78 explicit MediaSource(ScriptExecutionContext*); | |
| 79 | |
| 80 virtual EventTargetData* eventTargetData() OVERRIDE; | |
| 81 virtual EventTargetData* ensureEventTargetData() OVERRIDE; | |
| 82 | |
| 83 virtual void refEventTarget() OVERRIDE { ref(); } | |
| 84 virtual void derefEventTarget() OVERRIDE { deref(); } | |
| 85 | |
| 86 void scheduleEvent(const AtomicString& eventName); | |
| 87 | |
| 88 EventTargetData m_eventTargetData; | |
| 89 | |
| 90 String m_readyState; | |
| 91 OwnPtr<MediaSourcePrivate> m_private; | |
| 92 | |
| 93 RefPtr<SourceBufferList> m_sourceBuffers; | |
| 94 RefPtr<SourceBufferList> m_activeSourceBuffers; | |
| 95 OwnPtr<GenericEventQueue> m_asyncEventQueue; | |
| 96 }; | |
| 97 | |
| 98 } // namespace WebCore | |
| 99 | |
| 100 #endif | |
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Chromium Code Reviews
Issue 14619016:
Add WebKit prefix to MediaSource,SourceBuffer, and SourceBufferList objects. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk