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// Copyright 2016 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 REMOTING_PROTOCOL_FRAME_CONSUMER_H_
#define REMOTING_PROTOCOL_FRAME_CONSUMER_H_
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
namespace webrtc {
class DesktopFrame;
class DesktopSize;
} // namespace webrtc
namespace remoting {
namespace protocol {
class FrameConsumer {
public:
// List of supported pixel formats needed by various platforms.
enum PixelFormat {
FORMAT_BGRA, // Used by the Pepper plugin.
FORMAT_RGBA, // Used for Android's Bitmap class.
};
virtual scoped_ptr<webrtc::DesktopFrame> AllocateFrame(
const webrtc::DesktopSize& size) = 0;
virtual void DrawFrame(scoped_ptr<webrtc::DesktopFrame> frame,
const base::Closure& done) = 0;
// Returns the preferred pixel encoding for the platform.
virtual PixelFormat GetPixelFormat() = 0;
protected:
FrameConsumer() {}
virtual ~FrameConsumer() {}
private:
DISALLOW_COPY_AND_ASSIGN(FrameConsumer);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_FRAME_CONSUMER_H_
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