|  | /* | 
|  | *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #ifndef WEBRTC_MODULES_VIDEO_CAPTURE_IOS_DEVICE_INFO_IOS_H_ | 
|  | #define WEBRTC_MODULES_VIDEO_CAPTURE_IOS_DEVICE_INFO_IOS_H_ | 
|  |  | 
|  | #include "webrtc/modules/video_capture/device_info_impl.h" | 
|  |  | 
|  | #include <map> | 
|  |  | 
|  | namespace webrtc { | 
|  | namespace videocapturemodule { | 
|  | class DeviceInfoIos : public DeviceInfoImpl { | 
|  | public: | 
|  | explicit DeviceInfoIos(const int32_t device_id); | 
|  | virtual ~DeviceInfoIos(); | 
|  |  | 
|  | // Implementation of DeviceInfoImpl. | 
|  | int32_t Init() override; | 
|  | uint32_t NumberOfDevices() override; | 
|  | int32_t GetDeviceName(uint32_t deviceNumber, | 
|  | char* deviceNameUTF8, | 
|  | uint32_t deviceNameLength, | 
|  | char* deviceUniqueIdUTF8, | 
|  | uint32_t deviceUniqueIdUTF8Length, | 
|  | char* productUniqueIdUTF8 = 0, | 
|  | uint32_t productUniqueIdUTF8Length = 0) override; | 
|  |  | 
|  | int32_t NumberOfCapabilities(const char* deviceUniqueIdUTF8) override; | 
|  |  | 
|  | int32_t GetCapability(const char* deviceUniqueIdUTF8, | 
|  | const uint32_t deviceCapabilityNumber, | 
|  | VideoCaptureCapability& capability) override; | 
|  |  | 
|  | int32_t DisplayCaptureSettingsDialogBox(const char* deviceUniqueIdUTF8, | 
|  | const char* dialogTitleUTF8, | 
|  | void* parentWindow, | 
|  | uint32_t positionX, | 
|  | uint32_t positionY) override; | 
|  |  | 
|  | int32_t GetOrientation(const char* deviceUniqueIdUTF8, | 
|  | VideoRotation& orientation) override; | 
|  |  | 
|  | int32_t CreateCapabilityMap(const char* device_unique_id_utf8) override; | 
|  |  | 
|  | private: | 
|  | std::map<std::string, VideoCaptureCapabilities> _capabilitiesMap; | 
|  | }; | 
|  |  | 
|  | }  // namespace videocapturemodule | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // WEBRTC_MODULES_VIDEO_CAPTURE_IOS_DEVICE_INFO_IOS_H_ |