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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 14 matching lines...) Expand all Loading... |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #ifndef MediaSource_h | 31 #ifndef MediaSource_h |
| 32 #define MediaSource_h | 32 #define MediaSource_h |
| 33 | 33 |
| 34 #include "bindings/core/v8/ActiveScriptWrappable.h" | 34 #include "bindings/core/v8/ActiveScriptWrappable.h" |
| 35 #include "core/dom/ActiveDOMObject.h" | 35 #include "core/dom/SuspendableObject.h" |
| 36 #include "core/html/HTMLMediaSource.h" | 36 #include "core/html/HTMLMediaSource.h" |
| 37 #include "core/html/TimeRanges.h" | 37 #include "core/html/TimeRanges.h" |
| 38 #include "core/html/URLRegistry.h" | 38 #include "core/html/URLRegistry.h" |
| 39 #include "modules/EventTargetModules.h" | 39 #include "modules/EventTargetModules.h" |
| 40 #include "modules/mediasource/SourceBuffer.h" | 40 #include "modules/mediasource/SourceBuffer.h" |
| 41 #include "modules/mediasource/SourceBufferList.h" | 41 #include "modules/mediasource/SourceBufferList.h" |
| 42 #include "public/platform/WebMediaSource.h" | 42 #include "public/platform/WebMediaSource.h" |
| 43 #include "wtf/Vector.h" | 43 #include "wtf/Vector.h" |
| 44 #include <memory> | 44 #include <memory> |
| 45 | 45 |
| 46 namespace blink { | 46 namespace blink { |
| 47 | 47 |
| 48 class ExceptionState; | 48 class ExceptionState; |
| 49 class GenericEventQueue; | 49 class GenericEventQueue; |
| 50 class WebSourceBuffer; | 50 class WebSourceBuffer; |
| 51 | 51 |
| 52 class MediaSource final : public EventTargetWithInlineData, | 52 class MediaSource final : public EventTargetWithInlineData, |
| 53 public HTMLMediaSource, | 53 public HTMLMediaSource, |
| 54 public ActiveScriptWrappable, | 54 public ActiveScriptWrappable, |
| 55 public ActiveDOMObject { | 55 public SuspendableObject { |
| 56 DEFINE_WRAPPERTYPEINFO(); | 56 DEFINE_WRAPPERTYPEINFO(); |
| 57 USING_GARBAGE_COLLECTED_MIXIN(MediaSource); | 57 USING_GARBAGE_COLLECTED_MIXIN(MediaSource); |
| 58 | 58 |
| 59 public: | 59 public: |
| 60 static const AtomicString& openKeyword(); | 60 static const AtomicString& openKeyword(); |
| 61 static const AtomicString& closedKeyword(); | 61 static const AtomicString& closedKeyword(); |
| 62 static const AtomicString& endedKeyword(); | 62 static const AtomicString& endedKeyword(); |
| 63 | 63 |
| 64 static MediaSource* create(ExecutionContext*); | 64 static MediaSource* create(ExecutionContext*); |
| 65 ~MediaSource() override; | 65 ~MediaSource() override; |
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| 100 TimeRanges* seekable() const override; | 100 TimeRanges* seekable() const override; |
| 101 void onTrackChanged(TrackBase*) override; | 101 void onTrackChanged(TrackBase*) override; |
| 102 | 102 |
| 103 // EventTarget interface | 103 // EventTarget interface |
| 104 const AtomicString& interfaceName() const override; | 104 const AtomicString& interfaceName() const override; |
| 105 ExecutionContext* getExecutionContext() const override; | 105 ExecutionContext* getExecutionContext() const override; |
| 106 | 106 |
| 107 // ScriptWrappable | 107 // ScriptWrappable |
| 108 bool hasPendingActivity() const final; | 108 bool hasPendingActivity() const final; |
| 109 | 109 |
| 110 // ActiveDOMObject interface | 110 // SuspendableObject interface |
| 111 void contextDestroyed() override; | 111 void contextDestroyed() override; |
| 112 | 112 |
| 113 // URLRegistrable interface | 113 // URLRegistrable interface |
| 114 URLRegistry& registry() const override; | 114 URLRegistry& registry() const override; |
| 115 | 115 |
| 116 // Used by SourceBuffer. | 116 // Used by SourceBuffer. |
| 117 void openIfInEndedState(); | 117 void openIfInEndedState(); |
| 118 bool isOpen() const; | 118 bool isOpen() const; |
| 119 void setSourceBufferActive(SourceBuffer*, bool); | 119 void setSourceBufferActive(SourceBuffer*, bool); |
| 120 HTMLMediaElement* mediaElement() const; | 120 HTMLMediaElement* mediaElement() const; |
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| 153 Member<SourceBufferList> m_activeSourceBuffers; | 153 Member<SourceBufferList> m_activeSourceBuffers; |
| 154 | 154 |
| 155 Member<TimeRanges> m_liveSeekableRange; | 155 Member<TimeRanges> m_liveSeekableRange; |
| 156 | 156 |
| 157 int m_addedToRegistryCounter; | 157 int m_addedToRegistryCounter; |
| 158 }; | 158 }; |
| 159 | 159 |
| 160 } // namespace blink | 160 } // namespace blink |
| 161 | 161 |
| 162 #endif // MediaSource_h | 162 #endif // MediaSource_h |
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