gfx/layers/IMFYCbCrImage.h
author Matt Woodrow <mwoodrow@mozilla.com>
Mon, 23 Mar 2015 15:13:56 +1300
changeset 235010 587c4a3c4c6b34e17823d762b6427a049f2c3353
parent 234863 ac4464790ec4896a5188fa50cfc69ae0ffeddc08
child 266613 1f51d1614b9a58e41dd3a1bf2dc6aad34dbb2170
permissions -rw-r--r--
Bug 1145513 - Upload YCbCr image data on the client side when using d3d9 layers. r=nical

/* -*- 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/. */

#ifndef GFX_IMFYCBCRIMAGE_H
#define GFX_IMFYCBCRIMAGE_H

#include "mozilla/RefPtr.h"
#include "ImageContainer.h"
#include "mfidl.h"

namespace mozilla {
namespace layers {

class IMFYCbCrImage : public PlanarYCbCrImage
{
public:
  IMFYCbCrImage(IMFMediaBuffer* aBuffer, IMF2DBuffer* a2DBuffer);

  virtual bool IsValid() { return true; }

  virtual TextureClient* GetTextureClient(CompositableClient* aClient) override;

protected:
  virtual uint8_t* AllocateBuffer(uint32_t aSize) override {
    MOZ_CRASH("Can't do manual allocations with IMFYCbCrImage");
    return nullptr;
  }

  TextureClient* GetD3D9TextureClient(CompositableClient* aClient);

  ~IMFYCbCrImage();

  RefPtr<IMFMediaBuffer> mBuffer;
  RefPtr<IMF2DBuffer> m2DBuffer;
  RefPtr<TextureClient> mTextureClient;
};

} // namepace layers
} // namespace mozilla

#endif // GFX_D3DSURFACEIMAGE_H