device_info_objc.h (1314B)
1 /* 2 * Copyright (c) 2013 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 #ifndef MODULES_VIDEO_CAPTURE_OBJC_DEVICE_INFO_OBJC_H_ 12 #define MODULES_VIDEO_CAPTURE_OBJC_DEVICE_INFO_OBJC_H_ 13 14 #import <AVFoundation/AVFoundation.h> 15 16 #include "device_info.h" 17 #include "modules/video_capture/video_capture_defines.h" 18 19 @interface DeviceInfoIosObjC : NSObject { 20 NSArray* _observers; 21 NSLock* _lock; 22 webrtc::VideoCaptureModule::DeviceInfo* _owner; 23 } 24 25 + (int)captureDeviceCount; 26 + (AVCaptureDevice*)captureDeviceForIndex:(int)index; 27 + (AVCaptureDevice*)captureDeviceForUniqueId:(NSString*)uniqueId; 28 + (NSString*)deviceNameForIndex:(int)index; 29 + (NSString*)deviceUniqueIdForIndex:(int)index; 30 + (NSString*)deviceNameForUniqueId:(NSString*)uniqueId; 31 + (webrtc::VideoCaptureCapability)capabilityForPreset:(NSString*)preset; 32 33 - (void)registerOwner:(webrtc::VideoCaptureModule::DeviceInfo*)owner; 34 - (void)configureObservers; 35 36 @end 37 38 #endif // MODULES_VIDEO_CAPTURE_OBJC_DEVICE_INFO_OBJC_H_