1 files changed, 42 insertions, 0 deletions
diff --git a/chrome/gpu/media/mft_angle_video_device.h b/chrome/gpu/media/mft_angle_video_device.h
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+++ b/chrome/gpu/media/mft_angle_video_device.h
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+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_
+#define CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_
+
+#include "base/scoped_comptr_win.h"
+#include "chrome/gpu/media/gpu_video_device.h"
+
+struct IDirect3DDevice9;
+extern "C" const GUID IID_IDirect3DDevice9;
+
+namespace media {
+class VideoFrame;
+}  // namespace media
+
+// This class is used to provide hardware video device, video frames and
+// allow video frames to be uploaded to their final render target.
+//
+// This specifically serves MftH264DecodeEngine in the context of ANGLE.
+class MftAngleVideoDevice : public GpuVideoDevice {
+ public:
+  MftAngleVideoDevice();
+  virtual ~MftAngleVideoDevice() {}
+
+  // GpuVideoDevice implementation.
+  virtual void* GetDevice();
+  virtual bool CreateVideoFrameFromGlTextures(
+      size_t width, size_t height, media::VideoFrame::Format format,
+      const std::vector<media::VideoFrame::GlTexture>& textures,
+      scoped_refptr<media::VideoFrame>* frame);
+  virtual void ReleaseVideoFrame(
+      const scoped_refptr<media::VideoFrame>& frame);
+  virtual bool UploadToVideoFrame(void* buffer,
+                                  scoped_refptr<media::VideoFrame> frame);
+
+ private:
+  ScopedComPtr<IDirect3DDevice9, &IID_IDirect3DDevice9> device_;
+};
+
+#endif  // CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_