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 #include "talk/media/devices/devicemanager.h"
29 #include "webrtc/base/arraysize.h"
30 #include "webrtc/modules/video_capture/video_capture_factory.h"
31
32 namespace cricket {
33
34 class MobileDeviceManager : public DeviceManager {
35 public:
36 MobileDeviceManager();
37 virtual ~MobileDeviceManager();
38 virtual bool GetVideoCaptureDevices(std::vector<Device>* devs);
39 };
40
MobileDeviceManager()41 MobileDeviceManager::MobileDeviceManager() {
42 // We don't expect available devices to change on Android/iOS, so use a
43 // do-nothing watcher.
44 set_watcher(new DeviceWatcher(this));
45 }
46
~MobileDeviceManager()47 MobileDeviceManager::~MobileDeviceManager() {}
48
GetVideoCaptureDevices(std::vector<Device> * devs)49 bool MobileDeviceManager::GetVideoCaptureDevices(std::vector<Device>* devs) {
50 devs->clear();
51 rtc::scoped_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
52 webrtc::VideoCaptureFactory::CreateDeviceInfo(0));
53 if (!info)
54 return false;
55
56 uint32_t num_cams = info->NumberOfDevices();
57 char id[256];
58 char name[256];
59 for (uint32_t i = 0; i < num_cams; ++i) {
60 if (info->GetDeviceName(i, name, arraysize(name), id, arraysize(id)))
61 continue;
62 devs->push_back(Device(name, id));
63 }
64 return true;
65 }
66
Create()67 DeviceManagerInterface* DeviceManagerFactory::Create() {
68 return new MobileDeviceManager();
69 }
70
GetUsbId(const Device & device,std::string * usb_id)71 bool GetUsbId(const Device& device, std::string* usb_id) { return false; }
72
GetUsbVersion(const Device & device,std::string * usb_version)73 bool GetUsbVersion(const Device& device, std::string* usb_version) {
74 return false;
75 }
76
77 } // namespace cricket
78