aspect ratio calc function

General-Functions.ahk

@@ -605,6 +605,22 @@ GetDateOrdinalSuffix(D) {
 }
 
 
+; Calculate the aspect ratio of a video/image using the width + height
+getAspectRatio(width, height) {
+    gcd := gcdFunc(width, height)
+    return round(width/gcd) ":"  round(height/gcd)
+}
+
+; The gcdFunc() is a helper function that calculates the GCD (greatest common divisor) of two numbers using the Euclidean algorithm.
+; Used for calculating aspect ratio of Videos
+gcdFunc(a, b) {
+    while b
+        t := b, b := Mod(a, b), a := t
+    return a
+}
+
+
+
 
 
 ; OnMsgbox - Custom Msgbox Screens