Add encoding quality option to video processing functions

Author: Rajan-p-simform

SSffmpegVideoOperation/src/main/java/com/simform/videooperations/EncodingQuality.kt

@@ -0,0 +1,18 @@
+package com.simform.videooperations
+
+
+enum class EncodingQuality {
+    FASTEST,     // Lowest quality, fastest processing
+    BALANCED,    // Good compromise
+    HIGHEST;     // Best quality, slowest processing
+
+    companion object {
+        fun getQualityString(quality: EncodingQuality): String {
+            return when (quality) {
+                FASTEST -> "ultrafast"
+                BALANCED -> "medium"
+                HIGHEST -> "slow"
+            }
+        }
+    }
+}