michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=8 sts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MOZILLA_MEDIASOURCEDECODER_H_
michael@0: #define MOZILLA_MEDIASOURCEDECODER_H_
michael@0: 
michael@0: #include "MediaCache.h"
michael@0: #include "MediaDecoder.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/ReentrantMonitor.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsError.h"
michael@0: #include "nsStringGlue.h"
michael@0: #include "nsTArray.h"
michael@0: 
michael@0: class nsIStreamListener;
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: class MediaResource;
michael@0: class MediaDecoderReader;
michael@0: class MediaDecoderStateMachine;
michael@0: class SubBufferDecoder;
michael@0: class MediaSourceReader;
michael@0: 
michael@0: namespace dom {
michael@0: 
michael@0: class HTMLMediaElement;
michael@0: class MediaSource;
michael@0: 
michael@0: } // namespace dom
michael@0: 
michael@0: class MediaSourceDecoder : public MediaDecoder
michael@0: {
michael@0: public:
michael@0:   MediaSourceDecoder(dom::HTMLMediaElement* aElement);
michael@0: 
michael@0:   virtual MediaDecoder* Clone() MOZ_OVERRIDE;
michael@0:   virtual MediaDecoderStateMachine* CreateStateMachine() MOZ_OVERRIDE;
michael@0:   virtual nsresult Load(nsIStreamListener**, MediaDecoder*) MOZ_OVERRIDE;
michael@0:   virtual nsresult GetSeekable(dom::TimeRanges* aSeekable) MOZ_OVERRIDE;
michael@0: 
michael@0:   static already_AddRefed<MediaResource> CreateResource();
michael@0: 
michael@0:   void AttachMediaSource(dom::MediaSource* aMediaSource);
michael@0:   void DetachMediaSource();
michael@0: 
michael@0:   already_AddRefed<SubBufferDecoder> CreateSubDecoder(const nsACString& aType);
michael@0: 
michael@0:   nsresult EnqueueDecoderInitialization();
michael@0: 
michael@0: private:
michael@0:   // The owning MediaSource holds a strong reference to this decoder, and
michael@0:   // calls Attach/DetachMediaSource on this decoder to set and clear
michael@0:   // mMediaSource.
michael@0:   dom::MediaSource* mMediaSource;
michael@0: };
michael@0: 
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif /* MOZILLA_MEDIASOURCEDECODER_H_ */