OLD | NEW |
| (Empty) |
1 /* | |
2 * libjingle | |
3 * Copyright 2013 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 #ifndef TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_ | |
29 #define TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_ | |
30 | |
31 #include <vector> | |
32 | |
33 #include "talk/app/webrtc/mediastreaminterface.h" | |
34 #include "talk/media/base/videocapturer.h" | |
35 #include "talk/media/base/videorenderer.h" | |
36 | |
37 namespace webrtc { | |
38 | |
39 // RemoteVideoCapturer implements a simple cricket::VideoCapturer which | |
40 // gets decoded remote video frames from media channel. | |
41 // It's used as the remote video source's VideoCapturer so that the remote video | |
42 // can be used as a cricket::VideoCapturer and in that way a remote video stream | |
43 // can implement the MediaStreamSourceInterface. | |
44 class RemoteVideoCapturer : public cricket::VideoCapturer { | |
45 public: | |
46 RemoteVideoCapturer(); | |
47 virtual ~RemoteVideoCapturer(); | |
48 | |
49 // cricket::VideoCapturer implementation. | |
50 cricket::CaptureState Start( | |
51 const cricket::VideoFormat& capture_format) override; | |
52 void Stop() override; | |
53 bool IsRunning() override; | |
54 bool GetPreferredFourccs(std::vector<uint32_t>* fourccs) override; | |
55 bool GetBestCaptureFormat(const cricket::VideoFormat& desired, | |
56 cricket::VideoFormat* best_format) override; | |
57 bool IsScreencast() const override; | |
58 | |
59 private: | |
60 RTC_DISALLOW_COPY_AND_ASSIGN(RemoteVideoCapturer); | |
61 }; | |
62 | |
63 } // namespace webrtc | |
64 | |
65 #endif // TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_ | |
OLD | NEW |