Merge branch 'bugfix/bg_thread_scanner' into 'master'

Bugfix: Started camera session on background thread to avoid main thread warning.

See merge request idf/esp-idf-provisioning-ios!43

ESPProvision.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |spec|
 
   spec.name         = "ESPProvision"
-  spec.version      = "2.1.1"
+  spec.version      = "2.1.2"
   spec.summary      = "ESP-IDF provisioning in Swift"
   spec.description  = "It provides mechanism to provide network credentials and/or custom data to an ESP32, ESP32-S2 or ESP8266 devices"
   spec.homepage     = "https://github.com/espressif/esp-idf-provisioning-ios"

ESPProvision/ESPProvisionManager.swift

@@ -262,7 +262,9 @@ public class ESPProvisionManager: NSObject, AVCaptureMetadataOutputObjectsDelega
             scanView.layer.addSublayer(self.previewLayer!)
 
             ESPLog.log("Camera session started...")
-            self.captureSession.startRunning()
+            DispatchQueue.global(qos: .background).async {
+                self.captureSession.startRunning()
+            }
         }
     }
 

Example/ESPProvisionSample/ESPProvisionSample.xcodeproj/project.pbxproj

@@ -724,7 +724,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.espressif.provsoftap;
 				PRODUCT_NAME = "ESP PROV Debug";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -757,7 +757,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.espressif.provsoftap;
 				PRODUCT_NAME = "ESP PROV Release";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -933,7 +933,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.espressif.provble;
 				PRODUCT_NAME = "ESP BLE Prov";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1065,7 +1065,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.espressif.provsoftap;
 				PRODUCT_NAME = "ESP SoftAP Prov";
 				PROVISIONING_PROFILE_SPECIFIER = "";