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1 /*
2  * libjingle
3  * Copyright 2004 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_MEDIA_DEVICES_LINUXDEVICEMANAGER_H_
29 #define TALK_MEDIA_DEVICES_LINUXDEVICEMANAGER_H_
30 
31 #include <string>
32 #include <vector>
33 
34 #include "talk/media/devices/devicemanager.h"
35 #include "webrtc/sound/soundsystemfactory.h"
36 #include "webrtc/base/sigslot.h"
37 #include "webrtc/base/stringencode.h"
38 
39 namespace cricket {
40 
41 class LinuxDeviceManager : public DeviceManager {
42  public:
43   LinuxDeviceManager();
44   virtual ~LinuxDeviceManager();
45 
46   virtual bool GetVideoCaptureDevices(std::vector<Device>* devs);
47 
48  private:
49   virtual bool GetAudioDevices(bool input, std::vector<Device>* devs);
50   rtc::SoundSystemHandle sound_system_;
51 };
52 
53 }  // namespace cricket
54 
55 #endif  // TALK_MEDIA_DEVICES_LINUXDEVICEMANAGER_H_
56