1 /*
2  *  Copyright (c) 2011 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_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_
12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_
13 
14 #include "webrtc/modules/video_render/video_render_defines.h"
15 
16 #include <X11/Xlib.h>
17 #include <map>
18 
19 namespace webrtc {
20 class CriticalSectionWrapper;
21 
22 class VideoX11Channel;
23 
24 class VideoX11Render
25 {
26 
27 public:
28     VideoX11Render(Window window);
29     ~VideoX11Render();
30 
31     int32_t Init();
32     int32_t ChangeWindow(Window window);
33 
34     VideoX11Channel* CreateX11RenderChannel(int32_t streamId,
35                                             int32_t zOrder,
36                                             const float left,
37                                             const float top,
38                                             const float right,
39                                             const float bottom);
40 
41     int32_t DeleteX11RenderChannel(int32_t streamId);
42 
43     int32_t GetIncomingStreamProperties(int32_t streamId,
44                                         uint32_t& zOrder,
45                                         float& left, float& top,
46                                         float& right, float& bottom);
47 
48 private:
49     Window _window;
50     CriticalSectionWrapper& _critSect;
51     std::map<int, VideoX11Channel*> _streamIdToX11ChannelMap;
52 
53 };
54 
55 
56 }  // namespace webrtc
57 
58 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_
59