My app is landscape only. I&#39;m presenting the AVCaptureVideoPreviewLayer like this:

    self.previewLayer = [[AVCaptureVideoPreviewLayer alloc] initWithSession:session];
    [self.previewLayer setBackgroundColor:[[UIColor blackColor] CGColor]];
    [self.previewLayer setVideoGravity:AVLayerVideoGravityResizeAspect];                    
    NSLog(@&quot;previewView: %@&quot;, self.previewView);
	CALayer *rootLayer = [self.previewView layer];
	[rootLayer setMasksToBounds:YES];
	[self.previewLayer setFrame:[rootLayer bounds]];
        NSLog(@&quot;previewlayer: %f, %f, %f, %f&quot;, self.previewLayer.frame.origin.x, self.previewLayer.frame.origin.y, self.previewLayer.frame.size.width, self.previewLayer.frame.size.height);
	[rootLayer addSublayer:self.previewLayer];
	[session startRunning];

                

self.previewView has a frame of (0,0,568,320), which is correct. self.previewLayer logs a frame of (0,0,568,320), which is theoretically correct. However, the camera display appears as a portrait rectangle in the middle of the landscape screen, and the orientation of the camera preview image is wrong by 90 degrees. What am I doing wrong? I need the camera preview layer to appear in the full screen, in landscape mode, and the image should be orientated correctly.






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AVCaptureVideoPreviewLayer orientation - need landscape