From a98f190828e1aed3c52baf5d7c2cd466fab9f2db Mon Sep 17 00:00:00 2001
From: Andrew Walz <andrewjwalz@gmail.com>
Date: Fri, 25 Aug 2017 15:36:27 -0600
Subject: [PATCH] Added new delegate function

---
 Source/SwiftyCamViewController.swift         |  3 +++
 Source/SwiftyCamViewControllerDelegate.swift | 15 ++++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Source/SwiftyCamViewController.swift b/Source/SwiftyCamViewController.swift
index 7055f1f..0a3749f 100644
--- a/Source/SwiftyCamViewController.swift
+++ b/Source/SwiftyCamViewController.swift
@@ -1049,6 +1049,9 @@ extension SwiftyCamViewController : AVCaptureFileOutputRecordingDelegate {
 		}
 		if error != nil {
 			print("[SwiftyCam]: Movie file finishing error: \(error)")
+            DispatchQueue.main.async {
+                self.cameraDelegate?.swiftyCam(self, didFailToRecordVideo: error)
+            }
 		} else {
 			//Call delegate function with the URL of the outputfile
 			DispatchQueue.main.async {
diff --git a/Source/SwiftyCamViewControllerDelegate.swift b/Source/SwiftyCamViewControllerDelegate.swift
index c98e364..8102f06 100644
--- a/Source/SwiftyCamViewControllerDelegate.swift
+++ b/Source/SwiftyCamViewControllerDelegate.swift
@@ -58,6 +58,15 @@ public protocol SwiftyCamViewControllerDelegate: class {
     
     func swiftyCam(_ swiftyCam: SwiftyCamViewController, didFinishProcessVideoAt url: URL)
     
+    
+    /**
+     SwiftyCamViewControllerDelegate function called when SwiftyCamViewController fails to record a video.
+     
+     - Parameter swiftyCam: Current SwiftyCamViewController session
+     - Parameter error: An error object that describes the problem
+     */
+    func swiftyCam(_ swiftyCam: SwiftyCamViewController, didFailToRecordVideo error: Error)
+    
     /**
      SwiftyCamViewControllerDelegate function called when SwiftyCamViewController switches between front or rear camera.
      
@@ -65,6 +74,7 @@ public protocol SwiftyCamViewControllerDelegate: class {
      - Parameter camera: Current camera selection
      */
     
+    
     func swiftyCam(_ swiftyCam: SwiftyCamViewController, didSwitchCameras camera: SwiftyCamViewController.CameraSelection)
     
     /**
@@ -107,7 +117,10 @@ public extension SwiftyCamViewControllerDelegate {
     func swiftyCam(_ swiftyCam: SwiftyCamViewController, didFinishProcessVideoAt url: URL) {
         // Optional
     }
-
+    
+    func swiftyCam(_ swiftyCam: SwiftyCamViewController, didFailToRecordVideo error: Error) {
+        // Optional
+    }
     
     func swiftyCam(_ swiftyCam: SwiftyCamViewController, didSwitchCameras camera: SwiftyCamViewController.CameraSelection) {
         // Optional