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89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_SourceBufferList_h_
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#define mozilla_dom_SourceBufferList_h_
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#include "SourceBuffer.h"
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#include "js/RootingAPI.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/Attributes.h"
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#include "nsAutoPtr.h"
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#include "nsCycleCollectionNoteChild.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsDOMEventTargetHelper.h"
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#include "nsISupports.h"
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#include "nsTArray.h"
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struct JSContext;
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class JSObject;
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namespace mozilla {
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class ErrorResult;
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template <typename T> class AsyncEventRunner;
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namespace dom {
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class MediaSource;
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class SourceBufferList MOZ_FINAL : public nsDOMEventTargetHelper
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{
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public:
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/** WebIDL Methods. */
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SourceBuffer* IndexedGetter(uint32_t aIndex, bool& aFound);
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uint32_t Length();
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/** End WebIDL methods. */
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SourceBufferList, nsDOMEventTargetHelper)
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explicit SourceBufferList(MediaSource* aMediaSource);
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MediaSource* GetParentObject() const;
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JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
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// Append a SourceBuffer and fire "addsourcebuffer" at the list.
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void Append(SourceBuffer* aSourceBuffer);
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// Remove a SourceBuffer and fire "removesourcebuffer" at the list.
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void Remove(SourceBuffer* aSourceBuffer);
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// Returns true if aSourceBuffer is present in the list.
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bool Contains(SourceBuffer* aSourceBuffer);
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// Remove all SourceBuffers and fire a single "removesourcebuffer" at the list.
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void Clear();
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// True if list has zero entries.
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bool IsEmpty();
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// Returns true if updating is true on any SourceBuffers in the list.
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bool AnyUpdating();
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// Calls Remove(aStart, aEnd) on each SourceBuffer in the list. Aborts on
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// first error, with result returned in aRv.
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void Remove(double aStart, double aEnd, ErrorResult& aRv);
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// Mark all SourceBuffers input buffers as ended.
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void Ended();
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private:
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friend class AsyncEventRunner<SourceBufferList>;
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void DispatchSimpleEvent(const char* aName);
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void QueueAsyncSimpleEvent(const char* aName);
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nsRefPtr<MediaSource> mMediaSource;
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nsTArray<nsRefPtr<SourceBuffer> > mSourceBuffers;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_SourceBufferList_h_ */
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