gecko/gfx/layers/ipc/SharedPlanarYCbCrImage.h

69 lines
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* 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/. */
#include <stdint.h> // for uint8_t, uint32_t
#include "ImageContainer.h" // for PlanarYCbCrImage, etc
#include "mozilla/Attributes.h" // for MOZ_OVERRIDE
#include "mozilla/RefPtr.h" // for RefPtr
#include "mozilla/ipc/Shmem.h" // for Shmem
#include "nsCOMPtr.h" // for already_AddRefed
#include "nsDebug.h" // for NS_WARNING
#include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR
#ifndef MOZILLA_LAYERS_SHAREDPLANARYCBCRIMAGE_H
#define MOZILLA_LAYERS_SHAREDPLANARYCBCRIMAGE_H
namespace mozilla {
namespace layers {
class BufferTextureClient;
class ImageClient;
class ISurfaceAllocator;
class SurfaceDescriptor;
class TextureClient;
class SharedPlanarYCbCrImage : public PlanarYCbCrImage
, public ISharedImage
{
public:
explicit SharedPlanarYCbCrImage(ImageClient* aCompositable);
protected:
~SharedPlanarYCbCrImage();
public:
virtual ISharedImage* AsSharedImage() MOZ_OVERRIDE { return this; }
virtual TextureClient* GetTextureClient(CompositableClient* aClient) MOZ_OVERRIDE;
virtual uint8_t* GetBuffer() MOZ_OVERRIDE;
virtual TemporaryRef<gfx::SourceSurface> GetAsSourceSurface() MOZ_OVERRIDE;
virtual void SetData(const PlanarYCbCrData& aData) MOZ_OVERRIDE;
virtual void SetDataNoCopy(const Data &aData) MOZ_OVERRIDE;
virtual bool Allocate(PlanarYCbCrData& aData);
virtual uint8_t* AllocateBuffer(uint32_t aSize) MOZ_OVERRIDE;
// needs to be overriden because the parent class sets mBuffer which we
// do not want to happen.
virtual uint8_t* AllocateAndGetNewBuffer(uint32_t aSize) MOZ_OVERRIDE;
virtual bool IsValid() MOZ_OVERRIDE;
virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE
{
return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
}
virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
private:
RefPtr<BufferTextureClient> mTextureClient;
RefPtr<ImageClient> mCompositable;
};
} // namespace
} // namespace
#endif