vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
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+//
+//  CvCamera2.h
+//
+//  Created by Giles Payne on 2020/03/11.
+//
+
+#import <UIKit/UIKit.h>
+#import <Accelerate/Accelerate.h>
+#import <AVFoundation/AVFoundation.h>
+#import <ImageIO/ImageIO.h>
+#import "CVObjcUtil.h"
+
+@class Mat;
+
+@class CvAbstractCamera2;
+
+CV_EXPORTS @interface CvAbstractCamera2 : NSObject
+
+@property UIDeviceOrientation currentDeviceOrientation;
+@property BOOL cameraAvailable;
+@property (nonatomic, strong) AVCaptureSession* captureSession;
+@property (nonatomic, strong) AVCaptureConnection* videoCaptureConnection;
+
+@property (nonatomic, readonly) BOOL running;
+@property (nonatomic, readonly) BOOL captureSessionLoaded;
+
+@property (nonatomic, assign) int defaultFPS;
+@property (nonatomic, readonly) AVCaptureVideoPreviewLayer *captureVideoPreviewLayer;
+@property (nonatomic, assign) AVCaptureDevicePosition defaultAVCaptureDevicePosition;
+@property (nonatomic, assign) AVCaptureVideoOrientation defaultAVCaptureVideoOrientation;
+@property (nonatomic, assign) BOOL useAVCaptureVideoPreviewLayer;
+@property (nonatomic, strong) NSString *const defaultAVCaptureSessionPreset;
+@property (nonatomic, assign) int imageWidth;
+@property (nonatomic, assign) int imageHeight;
+@property (nonatomic, strong) UIView* parentView;
+
+- (void)start;
+- (void)stop;
+- (void)switchCameras;
+- (id)initWithParentView:(UIView*)parent;
+- (void)createCaptureOutput;
+- (void)createVideoPreviewLayer;
+- (void)updateOrientation;
+- (void)lockFocus;
+- (void)unlockFocus;
+- (void)lockExposure;
+- (void)unlockExposure;
+- (void)lockBalance;
+- (void)unlockBalance;
+@end
+
+///////////////////////////////// CvVideoCamera ///////////////////////////////////////////
+@class CvVideoCamera2;
+
+@protocol CvVideoCameraDelegate2 <NSObject>
+- (void)processImage:(Mat*)image;
+@end
+
+CV_EXPORTS @interface CvVideoCamera2 : CvAbstractCamera2<AVCaptureVideoDataOutputSampleBufferDelegate>
+@property (nonatomic, weak) id<CvVideoCameraDelegate2> delegate;
+@property (nonatomic, assign) BOOL grayscaleMode;
+@property (nonatomic, assign) BOOL recordVideo;
+@property (nonatomic, assign) BOOL rotateVideo;
+@property (nonatomic, strong) AVAssetWriterInput* recordAssetWriterInput;
+@property (nonatomic, strong) AVAssetWriterInputPixelBufferAdaptor* recordPixelBufferAdaptor;
+@property (nonatomic, strong) AVAssetWriter* recordAssetWriter;
+- (void)adjustLayoutToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation;
+- (void)layoutPreviewLayer;
+- (void)saveVideo;
+- (NSURL *)videoFileURL;
+- (NSString *)videoFileString;
+@end
+
+///////////////////////////////// CvPhotoCamera ///////////////////////////////////////////
+@class CvPhotoCamera2;
+
+@protocol CvPhotoCameraDelegate2 <NSObject>
+- (void)photoCamera:(CvPhotoCamera2*)photoCamera capturedImage:(UIImage*)image;
+- (void)photoCameraCancel:(CvPhotoCamera2*)photoCamera;
+@end
+
+CV_EXPORTS @interface CvPhotoCamera2 : CvAbstractCamera2<AVCapturePhotoCaptureDelegate>
+@property (nonatomic, weak) id<CvPhotoCameraDelegate2> delegate;
+- (void)takePicture;
+@end