88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(MEDIA_SOURCE)
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#include "ActiveDOMObject.h"
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#include "EventTarget.h"
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#include <wtf/RefCounted.h>
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#include <wtf/Vector.h>
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namespace WebCore {
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class SourceBuffer;
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class SourceBufferList final : public RefCounted<SourceBufferList>, public EventTargetWithInlineData, public ActiveDOMObject {
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WTF_MAKE_ISO_ALLOCATED(SourceBufferList);
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public:
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static Ref<SourceBufferList> create(ScriptExecutionContext* context)
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{
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return adoptRef(*new SourceBufferList(context));
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}
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virtual ~SourceBufferList();
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unsigned long length() const { return m_list.size(); }
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SourceBuffer* item(unsigned long index) const { return (index < m_list.size()) ? m_list[index].get() : nullptr; }
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void add(Ref<SourceBuffer>&&);
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void remove(SourceBuffer&);
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bool contains(SourceBuffer& buffer) { return m_list.find(&buffer) != notFound; }
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void clear();
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void swap(Vector<RefPtr<SourceBuffer>>&);
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Vector<RefPtr<SourceBuffer>>::iterator begin() { return m_list.begin(); }
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Vector<RefPtr<SourceBuffer>>::iterator end() { return m_list.end(); }
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// EventTarget interface
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EventTargetInterface eventTargetInterface() const final { return SourceBufferListEventTargetInterfaceType; }
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ScriptExecutionContext* scriptExecutionContext() const final { return ContextDestructionObserver::scriptExecutionContext(); }
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using RefCounted<SourceBufferList>::ref;
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using RefCounted<SourceBufferList>::deref;
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private:
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explicit SourceBufferList(ScriptExecutionContext*);
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void scheduleEvent(const AtomString&);
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void refEventTarget() override { ref(); }
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void derefEventTarget() override { deref(); }
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const char* activeDOMObjectName() const final;
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Vector<RefPtr<SourceBuffer>> m_list;
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};
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} // namespace WebCore
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#endif // ENABLE(MEDIA_SOURCE)
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