Session preset for unsupporting 4K devices fixed

QRCodeReader.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'QRCodeReader'
-  s.version          = '1.0.5'
+  s.version          = '1.0.6'
   s.summary          = 'iOS framework contain core view elements and logic component for work with QR codes.'
   s.homepage         = 'https://github.com/TouchInstinct/QRCodeReader-ios'
 

QRCodeReader/Classes/Core/QRCodeReader.swift

@@ -143,7 +143,11 @@ open class QRCodeReader: NSObject, AVCaptureMetadataOutputObjectsDelegate {
     // MARK: - Private Methods
     
     private func configureDefaultComponents() {
-        session.sessionPreset = .hd4K3840x2160
+        if session.canSetSessionPreset(.hd4K3840x2160) {
+            session.sessionPreset = .hd4K3840x2160
+        } else {
+            session.sessionPreset = .photo
+        }
 
         for output in session.outputs {
             session.removeOutput(output)