|  | /* | 
|  | *  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_VIDEO_CAPTURE_IOS_OBJC_H_ | 
|  | #define WEBRTC_MODULES_VIDEO_CAPTURE_IOS_VIDEO_CAPTURE_IOS_OBJC_H_ | 
|  |  | 
|  | #import <Foundation/Foundation.h> | 
|  | #import <UIKit/UIKit.h> | 
|  |  | 
|  | #include "webrtc/modules/video_capture/ios/video_capture_ios.h" | 
|  |  | 
|  | // The following class listens to a notification with name: | 
|  | // 'StatusBarOrientationDidChange'. | 
|  | // This notification must be posted in order for the capturer to reflect the | 
|  | // orientation change in video w.r.t. the application orientation. | 
|  | @interface RTCVideoCaptureIosObjC | 
|  | : NSObject<AVCaptureVideoDataOutputSampleBufferDelegate> | 
|  |  | 
|  | @property webrtc::VideoRotation frameRotation; | 
|  |  | 
|  | // custom initializer. Instance of VideoCaptureIos is needed | 
|  | // for callback purposes. | 
|  | // default init methods have been overridden to return nil. | 
|  | - (id)initWithOwner:(webrtc::videocapturemodule::VideoCaptureIos*)owner | 
|  | captureId:(int)captureId; | 
|  | - (BOOL)setCaptureDeviceByUniqueId:(NSString*)uniqueId; | 
|  | - (BOOL)startCaptureWithCapability: | 
|  | (const webrtc::VideoCaptureCapability&)capability; | 
|  | - (BOOL)stopCapture; | 
|  |  | 
|  | @end | 
|  | #endif  // WEBRTC_MODULES_VIDEO_CAPTURE_IOS_VIDEO_CAPTURE_IOS_OBJC_H_ |