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 14namespace webrtc { 15 16namespace videocapturemodule { 17 18class ExternalDeviceInfo : public DeviceInfoImpl { 19 public: 20 ExternalDeviceInfo(const int32_t id) 21 : DeviceInfoImpl(id) { 22 } 23 virtual ~ExternalDeviceInfo() {} 24 virtual uint32_t NumberOfDevices() { return 0; } 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; } 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 } 41 virtual int32_t CreateCapabilityMap( 42 const char* deviceUniqueIdUTF8) { return 0; } 43 virtual int32_t Init() { return 0; } 44}; 45 46VideoCaptureModule::DeviceInfo* VideoCaptureImpl::CreateDeviceInfo( 47 const int32_t id) { 48 return new ExternalDeviceInfo(id); 49} 50 51} // namespace videocapturemodule 52 53} // namespace webrtc 54