smoother video, correct timezone

Author: evermeer

Pod/MRZParser.swift

@@ -39,6 +39,7 @@ open class MRZParser : NSObject{
         let dateStringFormatter = DateFormatter()
         dateStringFormatter.dateFormat = "YYMMdd"
         dateStringFormatter.locale = Locale(identifier: "en_US_POSIX")
+        dateStringFormatter.timeZone = TimeZone(abbreviation: "GMT+0:00")
         let d = dateStringFormatter.date(from: value)
         if d != nil {
             date = Date(timeInterval: 0, since: d!)

Pod/PassportScannerController.swift

@@ -265,9 +265,11 @@ open class PassportScannerController: UIViewController, MGTesseractDelegate {
             self.pictureOutput.encodedImageFormat = .png
             self.pictureOutput.onlyCaptureNextFrame = true
             self.pictureOutput.imageAvailableCallback = { sourceImage in
-                if self.processImage(sourceImage: sourceImage) { return }
-                // Not successful, start another scan
-                self.scanning()
+                DispatchQueue.global().async() {
+                    if self.processImage(sourceImage: sourceImage) { return }
+                    // Not successful, start another scan
+                    self.scanning()
+                }
             }
             self.crop --> self.pictureOutput
         }