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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 #ifndef REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 5 #ifndef REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
6 #define REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 6 #define REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
7 | 7 |
| 8 #include <memory> |
| 9 |
8 #include "base/macros.h" | 10 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
12 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" | 13 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
13 | 14 |
14 namespace remoting { | 15 namespace remoting { |
15 | 16 |
16 class DesktopSessionProxy; | 17 class DesktopSessionProxy; |
17 | 18 |
18 // Routes webrtc::DesktopCapturer calls though the IPC channel to the desktop | 19 // Routes webrtc::DesktopCapturer calls though the IPC channel to the desktop |
19 // session agent running in the desktop integration process. | 20 // session agent running in the desktop integration process. |
20 class IpcVideoFrameCapturer : public webrtc::DesktopCapturer { | 21 class IpcVideoFrameCapturer : public webrtc::DesktopCapturer { |
21 public: | 22 public: |
22 explicit IpcVideoFrameCapturer( | 23 explicit IpcVideoFrameCapturer( |
23 scoped_refptr<DesktopSessionProxy> desktop_session_proxy); | 24 scoped_refptr<DesktopSessionProxy> desktop_session_proxy); |
24 ~IpcVideoFrameCapturer() override; | 25 ~IpcVideoFrameCapturer() override; |
25 | 26 |
26 // webrtc::DesktopCapturer interface. | 27 // webrtc::DesktopCapturer interface. |
27 void Start(Callback* callback) override; | 28 void Start(Callback* callback) override; |
28 void Capture(const webrtc::DesktopRegion& region) override; | 29 void Capture(const webrtc::DesktopRegion& region) override; |
29 | 30 |
30 // Called when a video |frame| has been captured. | 31 // Called when a video |frame| has been captured. |
31 void OnCaptureCompleted(scoped_ptr<webrtc::DesktopFrame> frame); | 32 void OnCaptureCompleted(std::unique_ptr<webrtc::DesktopFrame> frame); |
32 | 33 |
33 private: | 34 private: |
34 // Points to the callback passed to webrtc::DesktopCapturer::Start(). | 35 // Points to the callback passed to webrtc::DesktopCapturer::Start(). |
35 webrtc::DesktopCapturer::Callback* callback_; | 36 webrtc::DesktopCapturer::Callback* callback_; |
36 | 37 |
37 // Wraps the IPC channel to the desktop session agent. | 38 // Wraps the IPC channel to the desktop session agent. |
38 scoped_refptr<DesktopSessionProxy> desktop_session_proxy_; | 39 scoped_refptr<DesktopSessionProxy> desktop_session_proxy_; |
39 | 40 |
40 // Set to true when a frame is being captured. | 41 // Set to true when a frame is being captured. |
41 bool capture_pending_; | 42 bool capture_pending_; |
42 | 43 |
43 // Used to cancel tasks pending on the capturer when it is stopped. | 44 // Used to cancel tasks pending on the capturer when it is stopped. |
44 base::WeakPtrFactory<IpcVideoFrameCapturer> weak_factory_; | 45 base::WeakPtrFactory<IpcVideoFrameCapturer> weak_factory_; |
45 | 46 |
46 DISALLOW_COPY_AND_ASSIGN(IpcVideoFrameCapturer); | 47 DISALLOW_COPY_AND_ASSIGN(IpcVideoFrameCapturer); |
47 }; | 48 }; |
48 | 49 |
49 } // namespace remoting | 50 } // namespace remoting |
50 | 51 |
51 #endif // REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 52 #endif // REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
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