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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // FrameConsumerProxy is used to allow a FrameConsumer on the UI thread to be | 5 // FrameConsumerProxy is used to allow a FrameConsumer on the UI thread to be |
6 // invoked by a Decoder on the decoder thread. The Detach() method is used by | 6 // invoked by a Decoder on the decoder thread. The Detach() method is used by |
7 // the proxy's owner before tearing down the FrameConsumer, to prevent any | 7 // the proxy's owner before tearing down the FrameConsumer, to prevent any |
8 // further invokations reaching it. | 8 // further invokations reaching it. |
9 | 9 |
10 #ifndef REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_ | 10 #ifndef REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_ |
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23 class FrameConsumerProxy | 23 class FrameConsumerProxy |
24 : public base::RefCountedThreadSafe<FrameConsumerProxy>, | 24 : public base::RefCountedThreadSafe<FrameConsumerProxy>, |
25 public FrameConsumer { | 25 public FrameConsumer { |
26 public: | 26 public: |
27 // Constructs a proxy for |frame_consumer| which will trampoline invocations | 27 // Constructs a proxy for |frame_consumer| which will trampoline invocations |
28 // to |frame_consumer_message_loop|. | 28 // to |frame_consumer_message_loop|. |
29 FrameConsumerProxy(scoped_refptr<base::SingleThreadTaskRunner> task_runner, | 29 FrameConsumerProxy(scoped_refptr<base::SingleThreadTaskRunner> task_runner, |
30 const base::WeakPtr<FrameConsumer>& frame_consumer); | 30 const base::WeakPtr<FrameConsumer>& frame_consumer); |
31 | 31 |
32 // FrameConsumer implementation. | 32 // FrameConsumer implementation. |
33 virtual void ApplyBuffer(const webrtc::DesktopSize& view_size, | 33 void ApplyBuffer(const webrtc::DesktopSize& view_size, |
34 const webrtc::DesktopRect& clip_area, | 34 const webrtc::DesktopRect& clip_area, |
35 webrtc::DesktopFrame* buffer, | 35 webrtc::DesktopFrame* buffer, |
36 const webrtc::DesktopRegion& region, | 36 const webrtc::DesktopRegion& region, |
37 const webrtc::DesktopRegion& shape) override; | 37 const webrtc::DesktopRegion& shape) override; |
38 virtual void ReturnBuffer(webrtc::DesktopFrame* buffer) override; | 38 void ReturnBuffer(webrtc::DesktopFrame* buffer) override; |
39 virtual void SetSourceSize(const webrtc::DesktopSize& source_size, | 39 void SetSourceSize(const webrtc::DesktopSize& source_size, |
40 const webrtc::DesktopVector& dpi) override; | 40 const webrtc::DesktopVector& dpi) override; |
41 virtual PixelFormat GetPixelFormat() override; | 41 PixelFormat GetPixelFormat() override; |
42 | 42 |
43 private: | 43 private: |
44 friend class base::RefCountedThreadSafe<FrameConsumerProxy>; | 44 friend class base::RefCountedThreadSafe<FrameConsumerProxy>; |
45 virtual ~FrameConsumerProxy(); | 45 ~FrameConsumerProxy() override; |
46 | 46 |
47 base::WeakPtr<FrameConsumer> frame_consumer_; | 47 base::WeakPtr<FrameConsumer> frame_consumer_; |
48 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 48 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
49 | 49 |
50 PixelFormat pixel_format_; | 50 PixelFormat pixel_format_; |
51 | 51 |
52 DISALLOW_COPY_AND_ASSIGN(FrameConsumerProxy); | 52 DISALLOW_COPY_AND_ASSIGN(FrameConsumerProxy); |
53 }; | 53 }; |
54 | 54 |
55 } // namespace remoting | 55 } // namespace remoting |
56 | 56 |
57 #endif // REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_ | 57 #endif // REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_ |
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