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1 /* | |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_ | |
12 #define WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_ | |
13 | |
14 #include "webrtc/media/base/fakevideocapturer.h" | |
15 #include "webrtc/media/base/videocapturerfactory.h" | |
16 | |
17 namespace cricket { | |
18 | |
19 class FakeScreenCapturerFactory | |
20 : public cricket::ScreenCapturerFactory, | |
21 public sigslot::has_slots<> { | |
22 public: | |
23 FakeScreenCapturerFactory() | |
24 : window_capturer_(NULL), | |
25 capture_state_(cricket::CS_STOPPED) {} | |
26 | |
27 virtual cricket::VideoCapturer* Create(const ScreencastId& window) { | |
28 if (window_capturer_ != NULL) { | |
29 return NULL; | |
30 } | |
31 window_capturer_ = new cricket::FakeVideoCapturer; | |
32 window_capturer_->SignalDestroyed.connect( | |
33 this, | |
34 &FakeScreenCapturerFactory::OnWindowCapturerDestroyed); | |
35 window_capturer_->SignalStateChange.connect( | |
36 this, | |
37 &FakeScreenCapturerFactory::OnStateChange); | |
38 return window_capturer_; | |
39 } | |
40 | |
41 cricket::FakeVideoCapturer* window_capturer() { return window_capturer_; } | |
42 | |
43 cricket::CaptureState capture_state() { return capture_state_; } | |
44 | |
45 private: | |
46 void OnWindowCapturerDestroyed(cricket::FakeVideoCapturer* capturer) { | |
47 if (capturer == window_capturer_) { | |
48 window_capturer_ = NULL; | |
49 } | |
50 } | |
51 void OnStateChange(cricket::VideoCapturer*, cricket::CaptureState state) { | |
52 capture_state_ = state; | |
53 } | |
54 | |
55 cricket::FakeVideoCapturer* window_capturer_; | |
56 cricket::CaptureState capture_state_; | |
57 }; | |
58 | |
59 } // namespace cricket | |
60 | |
61 #endif // WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_ | |
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