1 /*
2 * Copyright (c) 2012 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 #include "webrtc/modules/video_capture/device_info_impl.h"
12 #include "webrtc/modules/video_capture/video_capture_impl.h"
13
14 namespace webrtc {
15
16 namespace videocapturemodule {
17
18 class ExternalDeviceInfo : public DeviceInfoImpl {
19 public:
ExternalDeviceInfo(const int32_t id)20 ExternalDeviceInfo(const int32_t id)
21 : DeviceInfoImpl(id) {
22 }
~ExternalDeviceInfo()23 virtual ~ExternalDeviceInfo() {}
NumberOfDevices()24 virtual uint32_t NumberOfDevices() { return 0; }
DisplayCaptureSettingsDialogBox(const char *,const char *,void *,uint32_t,uint32_t)25 virtual int32_t DisplayCaptureSettingsDialogBox(
26 const char* /*deviceUniqueIdUTF8*/,
27 const char* /*dialogTitleUTF8*/,
28 void* /*parentWindow*/,
29 uint32_t /*positionX*/,
30 uint32_t /*positionY*/) { return -1; }
GetDeviceName(uint32_t deviceNumber,char * deviceNameUTF8,uint32_t deviceNameLength,char * deviceUniqueIdUTF8,uint32_t deviceUniqueIdUTF8Length,char * productUniqueIdUTF8=0,uint32_t productUniqueIdUTF8Length=0)31 virtual int32_t GetDeviceName(
32 uint32_t deviceNumber,
33 char* deviceNameUTF8,
34 uint32_t deviceNameLength,
35 char* deviceUniqueIdUTF8,
36 uint32_t deviceUniqueIdUTF8Length,
37 char* productUniqueIdUTF8=0,
38 uint32_t productUniqueIdUTF8Length=0) {
39 return -1;
40 }
CreateCapabilityMap(const char * deviceUniqueIdUTF8)41 virtual int32_t CreateCapabilityMap(
42 const char* deviceUniqueIdUTF8) { return 0; }
Init()43 virtual int32_t Init() { return 0; }
44 };
45
CreateDeviceInfo(const int32_t id)46 VideoCaptureModule::DeviceInfo* VideoCaptureImpl::CreateDeviceInfo(
47 const int32_t id) {
48 return new ExternalDeviceInfo(id);
49 }
50
51 } // namespace videocapturemodule
52
53 } // namespace webrtc
54