はてなブックマーク

func appOrientation() -> UIInterfaceOrientation { return UIApplication.sharedApplication().statusBarOrientation } // UIInterfaceOrientation -> AVCaptureVideoOrientationにConvert func convertUIOrientation2VideoOrientation(f: () -> UIInterfaceOrientation) -> AVCaptureVideoOrientation? { let v = f() switch v { case UIInterfaceOrientation.Unknown: return nil default: return ([ UIInterfaceOrientation.Po