1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* libjingle
* Copyright 2012 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
#define TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
#include "talk/media/base/fakevideocapturer.h"
#include "talk/media/base/videocapturerfactory.h"
namespace cricket {
class FakeScreenCapturerFactory
: public cricket::ScreenCapturerFactory,
public sigslot::has_slots<> {
public:
FakeScreenCapturerFactory()
: window_capturer_(NULL),
capture_state_(cricket::CS_STOPPED) {}
virtual cricket::VideoCapturer* Create(const ScreencastId& window) {
if (window_capturer_ != NULL) {
return NULL;
}
window_capturer_ = new cricket::FakeVideoCapturer;
window_capturer_->SignalDestroyed.connect(
this,
&FakeScreenCapturerFactory::OnWindowCapturerDestroyed);
window_capturer_->SignalStateChange.connect(
this,
&FakeScreenCapturerFactory::OnStateChange);
return window_capturer_;
}
cricket::FakeVideoCapturer* window_capturer() { return window_capturer_; }
cricket::CaptureState capture_state() { return capture_state_; }
private:
void OnWindowCapturerDestroyed(cricket::FakeVideoCapturer* capturer) {
if (capturer == window_capturer_) {
window_capturer_ = NULL;
}
}
void OnStateChange(cricket::VideoCapturer*, cricket::CaptureState state) {
capture_state_ = state;
}
cricket::FakeVideoCapturer* window_capturer_;
cricket::CaptureState capture_state_;
};
} // namespace cricket
#endif // TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
|
