AVCaptureSession is not giving a good photo quality and good resolution

Question

I\'m working with AVCaptureSession for capturing the image. Its working fine but not giving a good resolution. I compared it with the image captured by iPhone Came

Answer 1

We had the same issue using that code reference. The photos were especially bad using the iPad front facing camera.

We fixed it by adding a 1 second delay between setting up the capture manager and calling the capture image method. It made a big enough difference to us that we were happy with the result. It appears that the camera needed some time to open the shutter and perform the auto-focus / white-balancing default options.

[NSTimer scheduledTimerWithTimeInterval:1.0 
    target:self.captureManager 
    selector:@selector(captureStillImage) 
    userInfo:nil repeats:NO];