зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.6 KiB
C++
55 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef BUFFER_DECODER_H_
|
|
#define BUFFER_DECODER_H_
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/ReentrantMonitor.h"
|
|
#include "mozilla/TaskQueue.h"
|
|
|
|
#include "AbstractMediaDecoder.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/**
|
|
* This class provides a decoder object which decodes a media file that lives in
|
|
* a memory buffer.
|
|
*/
|
|
class BufferDecoder final : public AbstractMediaDecoder
|
|
{
|
|
public:
|
|
// This class holds a weak pointer to MediaResource. It's the responsibility
|
|
// of the caller to manage the memory of the MediaResource object.
|
|
explicit BufferDecoder(MediaResource* aResource, GMPCrashHelper* aCrashHelper);
|
|
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
|
|
// This has to be called before decoding begins
|
|
void BeginDecoding(TaskQueue* aTaskQueueIdentity);
|
|
|
|
MediaResource* GetResource() const final override;
|
|
|
|
void NotifyDecodedFrames(const FrameStatisticsData& aStats) final override;
|
|
|
|
VideoFrameContainer* GetVideoFrameContainer() final override;
|
|
layers::ImageContainer* GetImageContainer() final override;
|
|
|
|
MediaDecoderOwner* GetOwner() const final override;
|
|
|
|
already_AddRefed<GMPCrashHelper> GetCrashHelper() override;
|
|
|
|
private:
|
|
virtual ~BufferDecoder();
|
|
RefPtr<TaskQueue> mTaskQueueIdentity;
|
|
RefPtr<MediaResource> mResource;
|
|
RefPtr<GMPCrashHelper> mCrashHelper;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif /* BUFFER_DECODER_H_ */
|