From 7da5d150ccdffc5055e09e6b6f447bb188b747be Mon Sep 17 00:00:00 2001
From: Interstellar2Anubhav <dennisthecelebutante@gmail.com>
Date: Mon, 30 Aug 2021 17:14:35 +0530
Subject: [PATCH 1/4] Added enumeration definition uWide in CameraDevice and
 updated code in the file

---
 Sources/CameraManager.swift | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/Sources/CameraManager.swift b/Sources/CameraManager.swift
index a568cea..0eb0eba 100644
--- a/Sources/CameraManager.swift
+++ b/Sources/CameraManager.swift
@@ -21,7 +21,7 @@ public enum CameraState {
 }
 
 public enum CameraDevice {
-    case front, back
+    case front, back, uWide
 }
 
 public enum CameraFlashMode: Int {
@@ -108,6 +108,7 @@ public enum CaptureError: Error {
 }
 
 /// Class for handling iDevices custom camera usage
+@available(iOS 13.0, *)
 open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGestureRecognizerDelegate {
     // MARK: - Public properties
     
@@ -220,6 +221,12 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         return !frontDevices.isEmpty
     }()
     
+    /// Property to determine if current device has Ultra Wide camera.
+    open var hasuWideCamera: Bool = {
+        let frontDevices = AVCaptureDevice.default(.builtInUltraWideCamera, for: .video, position: .back)
+        return (frontDevices != nil)
+    }()
+    
     /// Property to determine if current device has flash.
     open var hasFlash: Bool = {
         let hasFlashDevices = AVCaptureDevice.videoDevices.filter { $0.hasFlash }
@@ -351,6 +358,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         AVCaptureDevice.videoDevices.filter { $0.position == .back }.first
     }()
     
+    fileprivate lazy var uWideCameraDevice: AVCaptureDevice? = {
+        AVCaptureDevice.default(.builtInUltraWideCamera, for: .video, position: .back)
+    }()
+    
     fileprivate lazy var mic: AVCaptureDevice? = {
         AVCaptureDevice.default(for: AVMediaType.audio)
     }()
@@ -871,6 +882,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                 return device.hasFlash
             } else if device.position == .front, cameraDevice == .front {
                 return device.hasFlash
+            } else if device.position == .back, cameraDevice == .uWide {
+                return device.hasFlash
             }
         }
         return false
@@ -965,6 +978,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                 device = backCameraDevice
             case .front:
                 device = frontCameraDevice
+        case .uWide:
+            device = uWideCameraDevice
         }
         
         do {
@@ -1012,6 +1027,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                 device = backCameraDevice
             case .front:
                 device = frontCameraDevice
+        case .uWide:
+            device = uWideCameraDevice
         }
         
         _changeExposureMode(mode: .continuousAutoExposure)
@@ -1177,6 +1194,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                 device = backCameraDevice
             case .front:
                 device = frontCameraDevice
+        case .uWide:
+            device = uWideCameraDevice
         }
         if device?.exposureMode == mode {
             return
@@ -1204,6 +1223,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                     device = backCameraDevice
                 case .front:
                     device = frontCameraDevice
+            case .uWide:
+                device = uWideCameraDevice
             }
             
             guard let videoDevice = device else {
@@ -1547,6 +1568,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             maxZoom = backCameraDevice.activeFormat.videoMaxZoomFactor
         } else if cameraDevice == .front, let frontCameraDevice = frontCameraDevice {
             maxZoom = frontCameraDevice.activeFormat.videoMaxZoomFactor
+        } else if cameraDevice == .uWide, let uWideCameraDevice = uWideCameraDevice {
+            maxZoom = uWideCameraDevice.activeFormat.videoMaxZoomFactor
         }
         
         maxZoomScale = maxZoom
@@ -1815,6 +1838,11 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                         !inputs.contains(validBackDevice) {
                         validCaptureSession.addInput(validBackDevice)
                 }
+            case .uWide:
+                if let validuWideDevice = _deviceInputFromDevice(uWideCameraDevice),
+                   !inputs.contains(validuWideDevice) {
+                   validCaptureSession.addInput(validuWideDevice)
+                }
             }
         }
     }
@@ -2117,6 +2145,7 @@ extension PHPhotoLibrary {
     }
 }
 
+@available(iOS 13.0, *)
 extension CameraManager: AVCaptureMetadataOutputObjectsDelegate {
     /**
      Called when a QR code is detected.

From 56631bdd70ee7bb4a09c9ac32210de39852b75cd Mon Sep 17 00:00:00 2001
From: Interstellar2Anubhav <dennisthecelebutante@gmail.com>
Date: Mon, 30 Aug 2021 17:34:26 +0530
Subject: [PATCH 2/4] Added Lens Label for a switch from 1x to 0.5x in
 Main.storyboard

---
 Example App/Base.lproj/Main.storyboard | 55 +++++++++++++++-----------
 1 file changed, 32 insertions(+), 23 deletions(-)

diff --git a/Example App/Base.lproj/Main.storyboard b/Example App/Base.lproj/Main.storyboard
index 74894ce..f8a12e2 100644
--- a/Example App/Base.lproj/Main.storyboard	
+++ b/Example App/Base.lproj/Main.storyboard	
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16096" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="bhK-VL-qY4">
-    <device id="retina4_0" orientation="portrait" appearance="light"/>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="bhK-VL-qY4">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16086"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="18093"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -16,32 +16,32 @@
                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleAspectFit" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="jaF-q9-Eli" userLabel="Header">
-                                <rect key="frame" x="0.0" y="0.0" width="320" height="60"/>
+                                <rect key="frame" x="0.0" y="0.0" width="414" height="104"/>
                                 <subviews>
                                     <imageView contentMode="center" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="Dl4-Bd-nCD" userLabel="Flash">
-                                        <rect key="frame" x="0.0" y="0.0" width="80" height="60"/>
+                                        <rect key="frame" x="0.0" y="44" width="103.5" height="60"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="60" id="G26-xV-Daw"/>
                                         </constraints>
                                     </imageView>
                                     <imageView contentMode="center" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="Nwk-zu-ilR" userLabel="Output">
-                                        <rect key="frame" x="80" y="0.0" width="80" height="60"/>
+                                        <rect key="frame" x="103.5" y="44" width="103.5" height="60"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="60" id="Tbv-ym-RE2"/>
                                         </constraints>
                                     </imageView>
                                     <imageView contentMode="center" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="Ver-vU-Fv7" userLabel="Camera">
-                                        <rect key="frame" x="160" y="0.0" width="80" height="60"/>
+                                        <rect key="frame" x="207" y="44" width="103.5" height="60"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="60" id="gpP-Pw-2aI"/>
                                         </constraints>
                                     </imageView>
                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="High" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="yae-yJ-Gt7" userLabel="Quality">
-                                        <rect key="frame" x="240" y="0.0" width="80" height="60"/>
+                                        <rect key="frame" x="310.5" y="44" width="103.5" height="60"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="60" id="2Da-tr-Vk4"/>
                                         </constraints>
@@ -67,22 +67,22 @@
                                 </constraints>
                             </view>
                             <view clipsSubviews="YES" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="EI2-CK-oqA" userLabel="cameraView">
-                                <rect key="frame" x="0.0" y="60" width="320" height="432"/>
+                                <rect key="frame" x="0.0" y="104" width="414" height="682"/>
                                 <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <color key="tintColor" red="0.48412352800369263" green="0.74477618932723999" blue="0.19113841652870178" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                             </view>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Tap here to enable camera access and take great pictures" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2bK-wq-6Rf">
-                                <rect key="frame" x="0.0" y="60" width="320" height="432"/>
+                                <rect key="frame" x="0.0" y="104" width="414" height="682"/>
                                 <color key="backgroundColor" red="0.094117647058823528" green="0.49019607843137253" blue="0.98431372549019602" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <fontDescription key="fontDescription" type="system" weight="thin" pointSize="25"/>
                                 <color key="textColor" red="0.98039215690000003" green="0.98039215690000003" blue="0.97254901959999995" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
                             </label>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="1mh-eT-4mm" userLabel="Footer">
-                                <rect key="frame" x="0.0" y="492" width="320" height="76"/>
+                                <rect key="frame" x="0.0" y="786" width="414" height="110"/>
                                 <subviews>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="2Cu-5B-8Wz">
-                                        <rect key="frame" x="135" y="13" width="50" height="50"/>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="2Cu-5B-8Wz">
+                                        <rect key="frame" x="182" y="13" width="50" height="50"/>
                                         <color key="backgroundColor" red="0.094117647058823528" green="0.49019607843137253" blue="0.98431372549019602" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                         <constraints>
                                             <constraint firstAttribute="width" constant="50" id="oe2-j1-8SK"/>
@@ -102,8 +102,8 @@
                                             <action selector="recordButtonTapped:" destination="BYZ-38-t0r" eventType="touchUpInside" id="cfr-ZF-Fpz"/>
                                         </connections>
                                     </button>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="3uo-sy-vdf">
-                                        <rect key="frame" x="220" y="23" width="70" height="30"/>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="3uo-sy-vdf">
+                                        <rect key="frame" x="314" y="23" width="70" height="30"/>
                                         <fontDescription key="fontDescription" type="system" weight="thin" pointSize="15"/>
                                         <state key="normal" title="Locate Me">
                                             <color key="titleColor" red="0.094117647058823528" green="0.49019607843137253" blue="0.98431372549019602" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -112,12 +112,21 @@
                                             <action selector="locateMeButtonTapped:" destination="BYZ-38-t0r" eventType="touchUpInside" id="huy-LH-yAF"/>
                                         </connections>
                                     </button>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="1x" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="f7s-D3-6ba" userLabel="Lens Label">
+                                        <rect key="frame" x="30" y="27.5" width="144" height="21"/>
+                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="18"/>
+                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
                                 </subviews>
                                 <color key="backgroundColor" red="0.015686274509803921" green="0.054901960784313725" blue="0.10196078431372549" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <constraints>
                                     <constraint firstItem="2Cu-5B-8Wz" firstAttribute="top" secondItem="1mh-eT-4mm" secondAttribute="top" constant="13" id="BgG-Xj-ZmZ"/>
                                     <constraint firstItem="3uo-sy-vdf" firstAttribute="centerY" secondItem="2Cu-5B-8Wz" secondAttribute="centerY" id="CRd-1J-g7P"/>
+                                    <constraint firstAttribute="trailing" secondItem="f7s-D3-6ba" secondAttribute="trailing" constant="240" id="EcU-LJ-cdp"/>
                                     <constraint firstItem="2Cu-5B-8Wz" firstAttribute="centerX" secondItem="1mh-eT-4mm" secondAttribute="centerX" id="JN1-xZ-LeR"/>
+                                    <constraint firstItem="f7s-D3-6ba" firstAttribute="centerY" secondItem="2Cu-5B-8Wz" secondAttribute="centerY" id="X0S-Xw-s1d"/>
+                                    <constraint firstItem="f7s-D3-6ba" firstAttribute="leading" secondItem="1mh-eT-4mm" secondAttribute="leading" constant="30" id="cY8-ZN-ahP"/>
                                     <constraint firstAttribute="trailing" secondItem="3uo-sy-vdf" secondAttribute="trailing" constant="30" id="cih-vq-fzc"/>
                                     <constraint firstItem="3uo-sy-vdf" firstAttribute="leading" relation="greaterThanOrEqual" secondItem="1mh-eT-4mm" secondAttribute="leading" constant="20" symbolic="YES" id="vWR-TH-d5A"/>
                                 </constraints>
@@ -167,7 +176,7 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="714" y="96"/>
+            <point key="canvasLocation" x="712.5" y="95.070422535211264"/>
         </scene>
         <!--Image-->
         <scene sceneID="EDW-uZ-RNP">
@@ -178,13 +187,13 @@
                         <viewControllerLayoutGuide type="bottom" id="qVT-yr-0bo"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleAspectFill" id="Qhk-xW-6b1">
-                        <rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="427-Be-jHr" userLabel="Header">
-                                <rect key="frame" x="0.0" y="0.0" width="320" height="60"/>
+                                <rect key="frame" x="0.0" y="44" width="414" height="60"/>
                                 <subviews>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="hZh-Id-5lE">
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="hZh-Id-5lE">
                                         <rect key="frame" x="15" y="15" width="60" height="32"/>
                                         <color key="backgroundColor" red="0.094117647058823528" green="0.49019607843137253" blue="0.98431372549019602" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                         <constraints>
@@ -208,11 +217,11 @@
                                 </constraints>
                             </view>
                             <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" adjustsImageSizeForAccessibilityContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="v1g-94-paQ">
-                                <rect key="frame" x="0.0" y="60" width="320" height="432"/>
+                                <rect key="frame" x="0.0" y="104" width="414" height="682"/>
                                 <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                             </imageView>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Cc6-X6-k9M" userLabel="Footer">
-                                <rect key="frame" x="0.0" y="492" width="320" height="76"/>
+                                <rect key="frame" x="0.0" y="786" width="414" height="76"/>
                                 <color key="backgroundColor" red="0.015686274510000001" green="0.054901960780000002" blue="0.1019607843" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="76" id="WF8-cT-Bp1"/>
@@ -254,7 +263,7 @@
                     <toolbarItems/>
                     <nil key="simulatedStatusBarMetrics"/>
                     <navigationBar key="navigationBar" contentMode="scaleToFill" id="Gas-AK-MC9">
-                        <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
+                        <rect key="frame" x="0.0" y="44" width="414" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
                     </navigationBar>
                     <nil name="viewControllers"/>

From f3dd84f39b1ec50817d1bb31f4b1f6ffb29f4242 Mon Sep 17 00:00:00 2001
From: Interstellar2Anubhav <dennisthecelebutante@gmail.com>
Date: Mon, 30 Aug 2021 20:03:22 +0530
Subject: [PATCH 3/4] Added UILabel, gesture recogniser and lens func in
 ViewController.swift

---
 CameraManager.xcodeproj/project.pbxproj |   6 +-
 Example App/Base.lproj/Main.storyboard  |   1 +
 Example App/ImageViewController.swift   |  17 +-
 Example App/ViewController.swift        | 144 ++++++-----
 Sources/CameraManager.swift             | 312 ++++++++++++------------
 5 files changed, 252 insertions(+), 228 deletions(-)

diff --git a/CameraManager.xcodeproj/project.pbxproj b/CameraManager.xcodeproj/project.pbxproj
index b04671c..7a17653 100644
--- a/CameraManager.xcodeproj/project.pbxproj
+++ b/CameraManager.xcodeproj/project.pbxproj
@@ -198,7 +198,7 @@
 				TargetAttributes = {
 					454C1F4019E82E2500C81915 = {
 						CreatedOnToolsVersion = 6.0.1;
-						DevelopmentTeam = QM7HJTY23M;
+						DevelopmentTeam = V36YXGSM84;
 						LastSwiftMigration = 1130;
 						ProvisioningStyle = Automatic;
 					};
@@ -412,7 +412,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = QM7HJTY23M;
+				DEVELOPMENT_TEAM = V36YXGSM84;
 				INFOPLIST_FILE = "Example App/Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
@@ -433,7 +433,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = QM7HJTY23M;
+				DEVELOPMENT_TEAM = V36YXGSM84;
 				INFOPLIST_FILE = camera/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
diff --git a/Example App/Base.lproj/Main.storyboard b/Example App/Base.lproj/Main.storyboard
index f8a12e2..faa3366 100644
--- a/Example App/Base.lproj/Main.storyboard	
+++ b/Example App/Base.lproj/Main.storyboard	
@@ -169,6 +169,7 @@
                         <outlet property="flashModeImageView" destination="Dl4-Bd-nCD" id="cAO-8p-HTZ"/>
                         <outlet property="footerView" destination="1mh-eT-4mm" id="5aT-gQ-xSA"/>
                         <outlet property="headerView" destination="jaF-q9-Eli" id="ws8-fM-eLu"/>
+                        <outlet property="lensLabel" destination="f7s-D3-6ba" id="g7i-7V-uRg"/>
                         <outlet property="locationButton" destination="3uo-sy-vdf" id="BPV-S4-Zbo"/>
                         <outlet property="outputImageView" destination="Nwk-zu-ilR" id="dol-Lo-s9p"/>
                         <outlet property="qualityLabel" destination="yae-yJ-Gt7" id="ov3-8B-KCh"/>
diff --git a/Example App/ImageViewController.swift b/Example App/ImageViewController.swift
index 8c68a8e..37ddc7c 100644
--- a/Example App/ImageViewController.swift	
+++ b/Example App/ImageViewController.swift	
@@ -9,21 +9,22 @@
 import CameraManager
 import UIKit
 
+@available(iOS 13.0, *)
 class ImageViewController: UIViewController {
     var image: UIImage?
     var cameraManager: CameraManager?
     @IBOutlet var imageView: UIImageView!
-
+    
     override func viewDidLoad() {
         super.viewDidLoad()
         navigationController?.navigationBar.isHidden = true
-
+        
         guard let validImage = image else {
             return
         }
-
+        
         imageView.image = validImage
-
+        
         if cameraManager?.cameraDevice == .front {
             switch validImage.imageOrientation {
             case .up, .down:
@@ -33,20 +34,20 @@ class ImageViewController: UIViewController {
             }
         }
     }
-
+    
     override func didReceiveMemoryWarning() {
         super.didReceiveMemoryWarning()
         // Dispose of any resources that can be recreated.
     }
-
+    
     @IBAction func closeButtonTapped(_: Any) {
         navigationController?.popViewController(animated: true)
     }
-
+    
     override var preferredInterfaceOrientationForPresentation: UIInterfaceOrientation {
         return .portrait
     }
-
+    
     override var shouldAutorotate: Bool {
         return false
     }
diff --git a/Example App/ViewController.swift b/Example App/ViewController.swift
index e500462..592c030 100644
--- a/Example App/ViewController.swift	
+++ b/Example App/ViewController.swift	
@@ -10,6 +10,7 @@ import CameraManager
 import CoreLocation
 import UIKit
 
+@available(iOS 13.0, *)
 class ViewController: UIViewController {
     // MARK: - Constants
     
@@ -30,6 +31,8 @@ class ViewController: UIViewController {
     @IBOutlet var cameraButton: UIButton!
     @IBOutlet var locationButton: UIButton!
     
+    @IBOutlet weak var lensLabel: UILabel!
+    
     let darkBlue = UIColor(red: 4 / 255, green: 14 / 255, blue: 26 / 255, alpha: 1)
     let lightBlue = UIColor(red: 24 / 255, green: 125 / 255, blue: 251 / 255, alpha: 1)
     let redColor = UIColor(red: 229 / 255, green: 77 / 255, blue: 67 / 255, alpha: 1)
@@ -55,11 +58,11 @@ class ViewController: UIViewController {
         
         if CLLocationManager.locationServicesEnabled() {
             switch CLLocationManager.authorizationStatus() {
-                case .authorizedAlways, .authorizedWhenInUse:
-                    cameraManager.shouldUseLocationServices = true
-                    locationButton.isHidden = true
-                default:
-                    cameraManager.shouldUseLocationServices = false
+            case .authorizedAlways, .authorizedWhenInUse:
+                cameraManager.shouldUseLocationServices = true
+                locationButton.isHidden = true
+            default:
+                cameraManager.shouldUseLocationServices = false
             }
         }
         
@@ -90,6 +93,11 @@ class ViewController: UIViewController {
         qualityLabel.isUserInteractionEnabled = true
         let qualityGesture = UITapGestureRecognizer(target: self, action: #selector(changeCameraQuality))
         qualityLabel.addGestureRecognizer(qualityGesture)
+        
+        //To enable the interaction with the label
+        lensLabel.isUserInteractionEnabled = true
+        let lensTypeGesture = UITapGestureRecognizer(target: self, action: #selector(changeCameraLens))
+        lensLabel.addGestureRecognizer(lensTypeGesture)
     }
     
     override func viewWillAppear(_ animated: Bool) {
@@ -99,10 +107,10 @@ class ViewController: UIViewController {
         cameraManager.resumeCaptureSession()
         cameraManager.startQRCodeDetection { result in
             switch result {
-                case .success(let value):
-                    print(value)
-                case .failure(let error):
-                    print(error.localizedDescription)
+            case .success(let value):
+                print(value)
+            case .failure(let error):
+                print(error.localizedDescription)
             }
         }
     }
@@ -139,49 +147,49 @@ class ViewController: UIViewController {
     
     @IBAction func changeFlashMode(_ sender: UIButton) {
         switch cameraManager.changeFlashMode() {
-            case .off:
-                flashModeImageView.image = UIImage(named: "flash_off")
-            case .on:
-                flashModeImageView.image = UIImage(named: "flash_on")
-            case .auto:
-                flashModeImageView.image = UIImage(named: "flash_auto")
+        case .off:
+            flashModeImageView.image = UIImage(named: "flash_off")
+        case .on:
+            flashModeImageView.image = UIImage(named: "flash_on")
+        case .auto:
+            flashModeImageView.image = UIImage(named: "flash_auto")
         }
     }
     
     @IBAction func recordButtonTapped(_ sender: UIButton) {
         switch cameraManager.cameraOutputMode {
-            case .stillImage:
-                cameraManager.capturePictureWithCompletion { result in
-                    switch result {
-                        case .failure:
-                            self.cameraManager.showErrorBlock("Error occurred", "Cannot save picture.")
-                        case .success(let content):
-                            
-                            let vc: ImageViewController? = self.storyboard?.instantiateViewController(withIdentifier: "ImageVC") as? ImageViewController
-                            if let validVC: ImageViewController = vc,
-                                case let capturedData = content.asData {
-                                print(capturedData!.printExifData())
-                                let capturedImage = UIImage(data: capturedData!)!
-                                validVC.image = capturedImage
-                                validVC.cameraManager = self.cameraManager
-                                self.navigationController?.pushViewController(validVC, animated: true)
-                            }
+        case .stillImage:
+            cameraManager.capturePictureWithCompletion { result in
+                switch result {
+                case .failure:
+                    self.cameraManager.showErrorBlock("Error occurred", "Cannot save picture.")
+                case .success(let content):
+                    
+                    let vc: ImageViewController? = self.storyboard?.instantiateViewController(withIdentifier: "ImageVC") as? ImageViewController
+                    if let validVC: ImageViewController = vc,
+                       case let capturedData = content.asData {
+                        print(capturedData!.printExifData())
+                        let capturedImage = UIImage(data: capturedData!)!
+                        validVC.image = capturedImage
+                        validVC.cameraManager = self.cameraManager
+                        self.navigationController?.pushViewController(validVC, animated: true)
                     }
                 }
-            case .videoWithMic, .videoOnly:
-                cameraButton.isSelected = !cameraButton.isSelected
-                cameraButton.setTitle("", for: UIControl.State.selected)
-                
-                cameraButton.backgroundColor = cameraButton.isSelected ? redColor : lightBlue
-                if sender.isSelected {
-                    cameraManager.startRecordingVideo()
-                } else {
-                    cameraManager.stopVideoRecording { (_, error) -> Void in
-                        if error != nil {
-                            self.cameraManager.showErrorBlock("Error occurred", "Cannot save video.")
-                        }
+            }
+        case .videoWithMic, .videoOnly:
+            cameraButton.isSelected = !cameraButton.isSelected
+            cameraButton.setTitle("", for: UIControl.State.selected)
+            
+            cameraButton.backgroundColor = cameraButton.isSelected ? redColor : lightBlue
+            if sender.isSelected {
+                cameraManager.startRecordingVideo()
+            } else {
+                cameraManager.stopVideoRecording { (_, error) -> Void in
+                    if error != nil {
+                        self.cameraManager.showErrorBlock("Error occurred", "Cannot save video.")
                     }
                 }
+            }
         }
     }
     
@@ -193,12 +201,12 @@ class ViewController: UIViewController {
     @IBAction func outputModeButtonTapped(_ sender: UIButton) {
         cameraManager.cameraOutputMode = cameraManager.cameraOutputMode == CameraOutputMode.videoWithMic ? CameraOutputMode.stillImage : CameraOutputMode.videoWithMic
         switch cameraManager.cameraOutputMode {
-            case .stillImage:
-                cameraButton.isSelected = false
-                cameraButton.backgroundColor = lightBlue
-                outputImageView.image = UIImage(named: "output_image")
-            case .videoWithMic, .videoOnly:
-                outputImageView.image = UIImage(named: "output_video")
+        case .stillImage:
+            cameraButton.isSelected = false
+            cameraButton.backgroundColor = lightBlue
+            outputImageView.image = UIImage(named: "output_image")
+        case .videoWithMic, .videoOnly:
+            outputImageView.image = UIImage(named: "output_video")
         }
     }
     
@@ -225,18 +233,32 @@ class ViewController: UIViewController {
     
     @IBAction func changeCameraQuality() {
         switch cameraManager.cameraOutputQuality {
-            case .high:
-                qualityLabel.text = "Medium"
-                cameraManager.cameraOutputQuality = .medium
-            case .medium:
-                qualityLabel.text = "Low"
-                cameraManager.cameraOutputQuality = .low
-            case .low:
-                qualityLabel.text = "High"
-                cameraManager.cameraOutputQuality = .high
-            default:
-                qualityLabel.text = "High"
-                cameraManager.cameraOutputQuality = .high
+        case .high:
+            qualityLabel.text = "Medium"
+            cameraManager.cameraOutputQuality = .medium
+        case .medium:
+            qualityLabel.text = "Low"
+            cameraManager.cameraOutputQuality = .low
+        case .low:
+            qualityLabel.text = "High"
+            cameraManager.cameraOutputQuality = .high
+        default:
+            qualityLabel.text = "High"
+            cameraManager.cameraOutputQuality = .high
+        }
+    }
+    
+    @IBAction func changeCameraLens() {
+        
+        cameraManager.cameraDevice = cameraManager.cameraDevice == CameraDevice.back ? CameraDevice.uWide : CameraDevice.back
+        
+        if(cameraManager.cameraDevice == CameraDevice.back)
+        {
+            lensLabel.text = "1x"
+        }
+        else
+        {
+            lensLabel.text = "0.5x"
         }
     }
 }
diff --git a/Sources/CameraManager.swift b/Sources/CameraManager.swift
index 0eb0eba..97ef7d6 100644
--- a/Sources/CameraManager.swift
+++ b/Sources/CameraManager.swift
@@ -66,22 +66,22 @@ public enum CaptureContent {
 extension CaptureContent {
     public var asImage: UIImage? {
         switch self {
-            case let .image(image): return image
-            case let .imageData(data): return UIImage(data: data)
-            case let .asset(asset):
-                if let data = getImageData(fromAsset: asset) {
-                    return UIImage(data: data)
-                } else {
-                    return nil
+        case let .image(image): return image
+        case let .imageData(data): return UIImage(data: data)
+        case let .asset(asset):
+            if let data = getImageData(fromAsset: asset) {
+                return UIImage(data: data)
+            } else {
+                return nil
             }
         }
     }
     
     public var asData: Data? {
         switch self {
-            case let .image(image): return image.jpegData(compressionQuality: 1.0)
-            case let .imageData(data): return data
-            case let .asset(asset): return getImageData(fromAsset: asset)
+        case let .image(image): return image.jpegData(compressionQuality: 1.0)
+        case let .imageData(data): return data
+        case let .asset(asset): return getImageData(fromAsset: asset)
         }
     }
     
@@ -523,10 +523,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
     open func capturePictureWithCompletion(_ imageCompletion: @escaping (UIImage?, NSError?) -> Void) {
         func completion(_ result: CaptureResult) {
             switch result {
-                case let .success(content):
-                    imageCompletion(content.asImage, nil)
-                case .failure:
-                    imageCompletion(nil, NSError())
+            case let .success(content):
+                imageCompletion(content.asImage, nil)
+            case .failure:
+                imageCompletion(nil, NSError())
             }
         }
         
@@ -674,10 +674,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
     open func capturePictureDataWithCompletion(_ imageCompletion: @escaping (Data?, NSError?) -> Void) {
         func completion(_ result: CaptureResult) {
             switch result {
-                case let .success(content):
-                    imageCompletion(content.asData, nil)
-                case .failure:
-                    imageCompletion(nil, NSError())
+            case let .success(content):
+                imageCompletion(content.asData, nil)
+            case .failure:
+                imageCompletion(nil, NSError())
             }
         }
         capturePictureDataWithCompletion(completion)
@@ -704,9 +704,9 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         sessionQueue.async {
             let stillImageOutput = self._getStillImageOutput()
             if let connection = stillImageOutput.connection(with: AVMediaType.video),
-                connection.isEnabled {
+               connection.isEnabled {
                 if self.cameraDevice == CameraDevice.front, connection.isVideoMirroringSupported,
-                    self.shouldFlipFrontCameraImage {
+                   self.shouldFlipFrontCameraImage {
                     connection.isVideoMirrored = true
                 }
                 if connection.isVideoOrientationSupported {
@@ -737,12 +737,12 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
     
     fileprivate func _imageOrientation(forDeviceOrientation deviceOrientation: UIDeviceOrientation, isMirrored: Bool) -> UIImage.Orientation {
         switch deviceOrientation {
-            case .landscapeLeft:
-                return isMirrored ? .upMirrored : .up
-            case .landscapeRight:
-                return isMirrored ? .downMirrored : .down
-            default:
-                break
+        case .landscapeLeft:
+            return isMirrored ? .upMirrored : .up
+        case .landscapeRight:
+            return isMirrored ? .downMirrored : .down
+        default:
+            break
         }
         
         return isMirrored ? .leftMirrored : .right
@@ -756,7 +756,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             _show(NSLocalizedString("Capture session output still image", comment: ""), message: NSLocalizedString("I can only take pictures", comment: ""))
             return
         }
-    
+        
         let videoOutput = _getMovieOutput()
         
         if shouldUseLocationServices {
@@ -780,7 +780,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             captureSession.addConnection(AVCaptureConnection(inputPorts: [inputPort], output: videoOutput))
             
         }
-
+        
         _updateIlluminationMode(flashMode)
         
         videoOutput.startRecording(to: _tempFilePath(), recordingDelegate: self)
@@ -791,7 +791,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
      */
     open func stopVideoRecording(_ completion: ((_ videoURL: URL?, _ error: NSError?) -> Void)?) {
         if let runningMovieOutput = movieOutput,
-            runningMovieOutput.isRecording {
+           runningMovieOutput.isRecording {
             videoCompletion = completion
             runningMovieOutput.stopRecording()
         }
@@ -808,12 +808,12 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
      */
     open func startQRCodeDetection(_ handler: @escaping QRCodeDetectionHandler) {
         guard let captureSession = self.captureSession
-            else { return }
+        else { return }
         
         let output = AVCaptureMetadataOutput()
         
         guard captureSession.canAddOutput(output)
-            else { return }
+        else { return }
         
         qrCodeDetectionHandler = handler
         captureSession.addOutput(output)
@@ -951,8 +951,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
     
     @objc fileprivate func _zoomStart(_ recognizer: UIPinchGestureRecognizer) {
         guard let view = embeddingView,
-            let previewLayer = previewLayer
-            else { return }
+              let previewLayer = previewLayer
+        else { return }
         
         var allTouchesOnPreviewLayer = true
         let numTouch = recognizer.numberOfTouches
@@ -974,10 +974,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         let device: AVCaptureDevice?
         
         switch cameraDevice {
-            case .back:
-                device = backCameraDevice
-            case .front:
-                device = frontCameraDevice
+        case .back:
+            device = backCameraDevice
+        case .front:
+            device = frontCameraDevice
         case .uWide:
             device = uWideCameraDevice
         }
@@ -1023,10 +1023,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         let device: AVCaptureDevice?
         
         switch cameraDevice {
-            case .back:
-                device = backCameraDevice
-            case .front:
-                device = frontCameraDevice
+        case .back:
+            device = backCameraDevice
+        case .front:
+            device = frontCameraDevice
         case .uWide:
             device = uWideCameraDevice
         }
@@ -1036,8 +1036,8 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         exposureValue = 0.5
         
         if let validDevice = device,
-            let validPreviewLayer = previewLayer,
-            let view = recognizer.view {
+           let validPreviewLayer = previewLayer,
+           let view = recognizer.view {
             let pointInPreviewLayer = view.layer.convert(recognizer.location(in: view), to: validPreviewLayer)
             let pointOfInterest = validPreviewLayer.captureDevicePointConverted(fromLayerPoint: pointInPreviewLayer)
             
@@ -1190,10 +1190,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         let device: AVCaptureDevice?
         
         switch cameraDevice {
-            case .back:
-                device = backCameraDevice
-            case .front:
-                device = frontCameraDevice
+        case .back:
+            device = backCameraDevice
+        case .front:
+            device = frontCameraDevice
         case .uWide:
             device = uWideCameraDevice
         }
@@ -1219,10 +1219,10 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             let device: AVCaptureDevice?
             
             switch cameraDevice {
-                case .back:
-                    device = backCameraDevice
-                case .front:
-                    device = frontCameraDevice
+            case .back:
+                device = backCameraDevice
+            case .front:
+                device = frontCameraDevice
             case .uWide:
                 device = uWideCameraDevice
             }
@@ -1272,7 +1272,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         
         let newMovieOutput = AVCaptureMovieFileOutput()
         newMovieOutput.movieFragmentInterval = CMTime.invalid
-
+        
         movieOutput = newMovieOutput
         
         _setupVideoConnection()
@@ -1294,7 +1294,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                         if videoConnection.isVideoMirroringSupported {
                             videoConnection.isVideoMirrored = (cameraDevice == CameraDevice.front && shouldFlipFrontCameraImage)
                         }
-
+                        
                         if videoConnection.isVideoStabilizationSupported {
                             videoConnection.preferredVideoStabilizationMode = videoStabilisationMode
                         }
@@ -1303,16 +1303,16 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             }
         }
     }
-
+    
     fileprivate func _getStillImageOutput() -> AVCaptureStillImageOutput {
         if let stillImageOutput = stillImageOutput, let connection = stillImageOutput.connection(with: AVMediaType.video),
-            connection.isActive {
+           connection.isActive {
             return stillImageOutput
         }
         let newStillImageOutput = AVCaptureStillImageOutput()
         stillImageOutput = newStillImageOutput
         if let captureSession = captureSession,
-            captureSession.canAddOutput(newStillImageOutput) {
+           captureSession.canAddOutput(newStillImageOutput) {
             captureSession.beginConfiguration()
             captureSession.addOutput(newStillImageOutput)
             captureSession.commitConfiguration()
@@ -1324,24 +1324,24 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         var currentConnection: AVCaptureConnection?
         
         switch cameraOutputMode {
-            case .stillImage:
-                currentConnection = stillImageOutput?.connection(with: AVMediaType.video)
-            case .videoOnly, .videoWithMic:
-                currentConnection = _getMovieOutput().connection(with: AVMediaType.video)
-                if let location = locationManager?.latestLocation {
-                    _setVideoWithGPS(forLocation: location)
+        case .stillImage:
+            currentConnection = stillImageOutput?.connection(with: AVMediaType.video)
+        case .videoOnly, .videoWithMic:
+            currentConnection = _getMovieOutput().connection(with: AVMediaType.video)
+            if let location = locationManager?.latestLocation {
+                _setVideoWithGPS(forLocation: location)
             }
         }
         
         if let validPreviewLayer = previewLayer {
             if !shouldKeepViewAtOrientationChanges {
                 if let validPreviewLayerConnection = validPreviewLayer.connection,
-                    validPreviewLayerConnection.isVideoOrientationSupported {
+                   validPreviewLayerConnection.isVideoOrientationSupported {
                     validPreviewLayerConnection.videoOrientation = _currentPreviewVideoOrientation()
                 }
             }
             if let validOutputLayerConnection = currentConnection,
-                validOutputLayerConnection.isVideoOrientationSupported {
+               validOutputLayerConnection.isVideoOrientationSupported {
                 validOutputLayerConnection.videoOrientation = _currentCaptureVideoOrientation()
             }
             if !shouldKeepViewAtOrientationChanges && cameraIsObservingDeviceOrientation {
@@ -1386,38 +1386,38 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
     
     fileprivate func _videoOrientation(forDeviceOrientation deviceOrientation: UIDeviceOrientation) -> AVCaptureVideoOrientation {
         switch deviceOrientation {
-            case .landscapeLeft:
-                return .landscapeRight
-            case .landscapeRight:
-                return .landscapeLeft
-            case .portraitUpsideDown:
-                return .portraitUpsideDown
-            case .faceUp:
-                /*
-                 Attempt to keep the existing orientation.  If the device was landscape, then face up
-                 getting the orientation from the stats bar would fail every other time forcing it
-                 to default to portrait which would introduce flicker into the preview layer.  This
-                 would not happen if it was in portrait then face up
-                 */
-                if let validPreviewLayer = previewLayer, let connection = validPreviewLayer.connection {
-                    return connection.videoOrientation // Keep the existing orientation
-                }
-                // Could not get existing orientation, try to get it from stats bar
-                return _videoOrientationFromStatusBarOrientation()
-            case .faceDown:
-                /*
-                 Attempt to keep the existing orientation.  If the device was landscape, then face down
-                 getting the orientation from the stats bar would fail every other time forcing it
-                 to default to portrait which would introduce flicker into the preview layer.  This
-                 would not happen if it was in portrait then face down
-                 */
-                if let validPreviewLayer = previewLayer, let connection = validPreviewLayer.connection {
-                    return connection.videoOrientation // Keep the existing orientation
-                }
-                // Could not get existing orientation, try to get it from stats bar
-                return _videoOrientationFromStatusBarOrientation()
-            default:
-                return .portrait
+        case .landscapeLeft:
+            return .landscapeRight
+        case .landscapeRight:
+            return .landscapeLeft
+        case .portraitUpsideDown:
+            return .portraitUpsideDown
+        case .faceUp:
+            /*
+             Attempt to keep the existing orientation.  If the device was landscape, then face up
+             getting the orientation from the stats bar would fail every other time forcing it
+             to default to portrait which would introduce flicker into the preview layer.  This
+             would not happen if it was in portrait then face up
+             */
+            if let validPreviewLayer = previewLayer, let connection = validPreviewLayer.connection {
+                return connection.videoOrientation // Keep the existing orientation
+            }
+            // Could not get existing orientation, try to get it from stats bar
+            return _videoOrientationFromStatusBarOrientation()
+        case .faceDown:
+            /*
+             Attempt to keep the existing orientation.  If the device was landscape, then face down
+             getting the orientation from the stats bar would fail every other time forcing it
+             to default to portrait which would introduce flicker into the preview layer.  This
+             would not happen if it was in portrait then face down
+             */
+            if let validPreviewLayer = previewLayer, let connection = validPreviewLayer.connection {
+                return connection.videoOrientation // Keep the existing orientation
+            }
+            // Could not get existing orientation, try to get it from stats bar
+            return _videoOrientationFromStatusBarOrientation()
+        default:
+            return .portrait
         }
     }
     
@@ -1437,16 +1437,16 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         }
         
         switch statusBarOrientation {
-            case .landscapeLeft:
-                return .landscapeLeft
-            case .landscapeRight:
-                return .landscapeRight
-            case .portrait:
-                return .portrait
-            case .portraitUpsideDown:
-                return .portraitUpsideDown
-            default:
-                return .portrait
+        case .landscapeLeft:
+            return .landscapeLeft
+        case .landscapeRight:
+            return .landscapeRight
+        case .portrait:
+            return .portrait
+        case .portraitUpsideDown:
+            return .portraitUpsideDown
+        default:
+            return .portrait
         }
     }
     
@@ -1600,16 +1600,16 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         if let cameraOutputToRemove = oldCameraOutputMode {
             // remove current setting
             switch cameraOutputToRemove {
-                case .stillImage:
-                    if let validStillImageOutput = stillImageOutput {
-                        captureSession?.removeOutput(validStillImageOutput)
+            case .stillImage:
+                if let validStillImageOutput = stillImageOutput {
+                    captureSession?.removeOutput(validStillImageOutput)
                 }
-                case .videoOnly, .videoWithMic:
-                    if let validMovieOutput = movieOutput {
-                        captureSession?.removeOutput(validMovieOutput)
-                    }
-                    if cameraOutputToRemove == .videoWithMic {
-                        _removeMicInput()
+            case .videoOnly, .videoWithMic:
+                if let validMovieOutput = movieOutput {
+                    captureSession?.removeOutput(validMovieOutput)
+                }
+                if cameraOutputToRemove == .videoWithMic {
+                    _removeMicInput()
                 }
             }
         }
@@ -1618,22 +1618,22 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         
         // configure new devices
         switch newCameraOutputMode {
-            case .stillImage:
-                let validStillImageOutput = _getStillImageOutput()
-                if let captureSession = captureSession,
-                    captureSession.canAddOutput(validStillImageOutput) {
-                    captureSession.addOutput(validStillImageOutput)
+        case .stillImage:
+            let validStillImageOutput = _getStillImageOutput()
+            if let captureSession = captureSession,
+               captureSession.canAddOutput(validStillImageOutput) {
+                captureSession.addOutput(validStillImageOutput)
+            }
+        case .videoOnly, .videoWithMic:
+            let videoMovieOutput = _getMovieOutput()
+            if let captureSession = captureSession,
+               captureSession.canAddOutput(videoMovieOutput) {
+                captureSession.addOutput(videoMovieOutput)
             }
-            case .videoOnly, .videoWithMic:
-                let videoMovieOutput = _getMovieOutput()
-                if let captureSession = captureSession,
-                    captureSession.canAddOutput(videoMovieOutput) {
-                    captureSession.addOutput(videoMovieOutput)
-                }
-                
-                if newCameraOutputMode == .videoWithMic,
-                    let validMic = _deviceInputFromDevice(mic) {
-                    captureSession?.addInput(validMic)
+            
+            if newCameraOutputMode == .videoWithMic,
+               let validMic = _deviceInputFromDevice(mic) {
+                captureSession?.addInput(validMic)
             }
         }
         captureSession?.commitConfiguration()
@@ -1673,7 +1673,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         }
         
         if let validEmbeddingView = embeddingView,
-            let validPreviewLayer = previewLayer {
+           let validPreviewLayer = previewLayer {
             var tempView = UIView()
             
             if CameraManager._blurSupported() {
@@ -1788,7 +1788,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                               animations: nil,
                               completion: { (_) -> Void in
                                 self._removeCameraTransistionView()
-            })
+                              })
         }
     }
     
@@ -1803,13 +1803,13 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
                             
                             cameraTransitionView.alpha = 0.0
                             
-            }, completion: { (_) -> Void in
-                
-                self.transitionAnimating = false
-                
-                cameraTransitionView.removeFromSuperview()
-                self.cameraTransitionView = nil
-            })
+                           }, completion: { (_) -> Void in
+                            
+                            self.transitionAnimating = false
+                            
+                            cameraTransitionView.removeFromSuperview()
+                            self.cameraTransitionView = nil
+                           })
         }
     }
     
@@ -1826,22 +1826,22 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
             }
             
             switch cameraDevice {
-                case .front:
-                    if hasFrontCamera {
-                        if let validFrontDevice = _deviceInputFromDevice(frontCameraDevice),
-                            !inputs.contains(validFrontDevice) {
-                            validCaptureSession.addInput(validFrontDevice)
-                        }
+            case .front:
+                if hasFrontCamera {
+                    if let validFrontDevice = _deviceInputFromDevice(frontCameraDevice),
+                       !inputs.contains(validFrontDevice) {
+                        validCaptureSession.addInput(validFrontDevice)
+                    }
                 }
-                case .back:
-                    if let validBackDevice = _deviceInputFromDevice(backCameraDevice),
-                        !inputs.contains(validBackDevice) {
-                        validCaptureSession.addInput(validBackDevice)
+            case .back:
+                if let validBackDevice = _deviceInputFromDevice(backCameraDevice),
+                   !inputs.contains(validBackDevice) {
+                    validCaptureSession.addInput(validBackDevice)
                 }
             case .uWide:
                 if let validuWideDevice = _deviceInputFromDevice(uWideCameraDevice),
                    !inputs.contains(validuWideDevice) {
-                   validCaptureSession.addInput(validuWideDevice)
+                    validCaptureSession.addInput(validuWideDevice)
                 }
             }
         }
@@ -1946,7 +1946,7 @@ open class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGest
         
         for input in inputs {
             if let deviceInput = input as? AVCaptureDeviceInput,
-                deviceInput.device == mic {
+               deviceInput.device == mic {
                 captureSession?.removeInput(deviceInput)
                 break
             }
@@ -2072,7 +2072,7 @@ extension PHPhotoLibrary {
             createAssetRequest.location = location
             if let album = album {
                 guard let albumChangeRequest = PHAssetCollectionChangeRequest(for: album),
-                    let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
+                      let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
                 placeholder = photoPlaceholder
                 let fastEnumeration = NSArray(array: [photoPlaceholder] as [PHObjectPlaceholder])
                 albumChangeRequest.addAssets(fastEnumeration)
@@ -2098,7 +2098,7 @@ extension PHPhotoLibrary {
             createAssetRequest.location = location
             if let album = album {
                 guard let albumChangeRequest = PHAssetCollectionChangeRequest(for: album),
-                    let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
+                      let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
                 placeholder = photoPlaceholder
                 let fastEnumeration = NSArray(array: [photoPlaceholder] as [PHObjectPlaceholder])
                 albumChangeRequest.addAssets(fastEnumeration)
@@ -2125,7 +2125,7 @@ extension PHPhotoLibrary {
             let createAssetRequest = PHAssetChangeRequest.creationRequestForAsset(from: image)
             createAssetRequest.creationDate = Date()
             guard let albumChangeRequest = PHAssetCollectionChangeRequest(for: album),
-                let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
+                  let photoPlaceholder = createAssetRequest.placeholderForCreatedAsset else { return }
             placeholder = photoPlaceholder
             let fastEnumeration = NSArray(array: [photoPlaceholder] as [PHObjectPlaceholder])
             albumChangeRequest.addAssets(fastEnumeration)
@@ -2153,7 +2153,7 @@ extension CameraManager: AVCaptureMetadataOutputObjectsDelegate {
     public func metadataOutput(_: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from _: AVCaptureConnection) {
         // Check if there is a registered handler.
         guard let handler = qrCodeDetectionHandler
-            else { return }
+        else { return }
         
         // Get the detection result.
         let stringValues = metadataObjects
@@ -2161,7 +2161,7 @@ extension CameraManager: AVCaptureMetadataOutputObjectsDelegate {
             .compactMap { $0.stringValue }
         
         guard let stringValue = stringValues.first
-            else { return }
+        else { return }
         
         handler(.success(stringValue))
     }

From 8f159f9a2febea3df1235e8a9633f18962c98161 Mon Sep 17 00:00:00 2001
From: Interstellar2Anubhav <dennisthecelebutante@gmail.com>
Date: Mon, 30 Aug 2021 20:04:57 +0530
Subject: [PATCH 4/4] Settings updated

---
 CameraManager.xcodeproj/project.pbxproj | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/CameraManager.xcodeproj/project.pbxproj b/CameraManager.xcodeproj/project.pbxproj
index 7a17653..734bd78 100644
--- a/CameraManager.xcodeproj/project.pbxproj
+++ b/CameraManager.xcodeproj/project.pbxproj
@@ -198,7 +198,6 @@
 				TargetAttributes = {
 					454C1F4019E82E2500C81915 = {
 						CreatedOnToolsVersion = 6.0.1;
-						DevelopmentTeam = V36YXGSM84;
 						LastSwiftMigration = 1130;
 						ProvisioningStyle = Automatic;
 					};
@@ -412,7 +411,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = V36YXGSM84;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = "Example App/Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
@@ -433,7 +432,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = V36YXGSM84;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = camera/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";