The Tor Browser: content/media/mediasource/MediaSourceDecoder.h@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef MOZILLA_MEDIASOURCEDECODER_H_

     8 #define MOZILLA_MEDIASOURCEDECODER_H_

    10 #include "MediaCache.h"

    11 #include "MediaDecoder.h"

    12 #include "mozilla/Attributes.h"

    13 #include "mozilla/ReentrantMonitor.h"

    14 #include "nsCOMPtr.h"

    15 #include "nsError.h"

    16 #include "nsStringGlue.h"

    17 #include "nsTArray.h"

    19 class nsIStreamListener;

    21 namespace mozilla {

    23 class MediaResource;

    24 class MediaDecoderReader;

    25 class MediaDecoderStateMachine;

    26 class SubBufferDecoder;

    27 class MediaSourceReader;

    29 namespace dom {

    31 class HTMLMediaElement;

    32 class MediaSource;

    34 } // namespace dom

    36 class MediaSourceDecoder : public MediaDecoder

    37 {

    38 public:

    39   MediaSourceDecoder(dom::HTMLMediaElement* aElement);

    41   virtual MediaDecoder* Clone() MOZ_OVERRIDE;

    42   virtual MediaDecoderStateMachine* CreateStateMachine() MOZ_OVERRIDE;

    43   virtual nsresult Load(nsIStreamListener**, MediaDecoder*) MOZ_OVERRIDE;

    44   virtual nsresult GetSeekable(dom::TimeRanges* aSeekable) MOZ_OVERRIDE;

    46   static already_AddRefed<MediaResource> CreateResource();

    48   void AttachMediaSource(dom::MediaSource* aMediaSource);

    49   void DetachMediaSource();

    51   already_AddRefed<SubBufferDecoder> CreateSubDecoder(const nsACString& aType);

    53   nsresult EnqueueDecoderInitialization();

    55 private:

    56   // The owning MediaSource holds a strong reference to this decoder, and

    57   // calls Attach/DetachMediaSource on this decoder to set and clear

    58   // mMediaSource.

    59   dom::MediaSource* mMediaSource;

    60 };

    62 } // namespace mozilla

    64 #endif /* MOZILLA_MEDIASOURCEDECODER_H_ */

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