gfx/layers/IMFYCbCrImage.h

   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/. */
   6
   7 #ifndef GFX_IMFYCBCRIMAGE_H
   8 #define GFX_IMFYCBCRIMAGE_H
   9
  10 #include "mozilla/layers/TextureD3D11.h"
  11 #include "mozilla/RefPtr.h"
  12 #include "ImageContainer.h"
  13 #include "mfidl.h"
  14
  15 namespace mozilla {
  16 namespace layers {
  17
  18 class IMFYCbCrImage : public RecyclingPlanarYCbCrImage {
  19  public:
  20   IMFYCbCrImage(IMFMediaBuffer* aBuffer, IMF2DBuffer* a2DBuffer,
  21                 KnowsCompositor* aKnowsCompositor, ImageContainer* aContainer);
  22
  23   bool IsValid() const override { return true; }
  24
  25   TextureClient* GetTextureClient(KnowsCompositor* aKnowsCompositor) override;
  26
  27  protected:
  28   TextureClient* GetD3D11TextureClient(KnowsCompositor* aKnowsCompositor);
  29   static bool CopyDataToTexture(const Data& aData, ID3D11Device* aDevice,
  30                                 DXGIYCbCrTextureData* aTextureData);
  31
  32   virtual ~IMFYCbCrImage();
  33
  34   RefPtr<IMFMediaBuffer> mBuffer;
  35   RefPtr<IMF2DBuffer> m2DBuffer;
  36   RefPtr<D3D11YCbCrRecycleAllocator> mAllocator;
  37   RefPtr<TextureClient> mTextureClient;
  38 };
  39
  40 }  // namespace layers
  41 }  // namespace mozilla
  42
  43 #endif  // GFX_D3DSURFACEIMAGE_H