larger & file calc

IFME.OSManager/OS.cs

@@ -97,5 +97,33 @@ public static void PowerOff(int delay = 0)
             else if (IsLinux)
                 Process.Start("bash", "-c 'poweroff'");
         }
+
+        public static string PrintFileSize(ulong value)
+        {
+            if (IsWindows)
+            {
+                string[] IEC = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB" };
+
+                if (value == 0)
+                    return $"0{IEC[0]}";
+
+                long bytes = Math.Abs((long)value);
+                int place = Convert.ToInt32(Math.Floor(Math.Log(bytes, 1024)));
+                double num = Math.Round(bytes / Math.Pow(1024, place), 1);
+                return $"{(Math.Sign((long)value) * num)} {IEC[place]}";
+            }
+            else
+            {
+                string[] DEC = { "B", "KB", "MB", "GB", "TB", "PB", "EB" };
+
+                if (value == 0)
+                    return $"0{DEC[0]}";
+
+                long bytes = Math.Abs((long)value);
+                int place = Convert.ToInt32(Math.Floor(Math.Log(bytes, 1000)));
+                double num = Math.Round(bytes / Math.Pow(1000, place), 1);
+                return $"{(Math.Sign((long)value) * num)} {DEC[place]}";
+            }
+        }
     }
 }

IFME/frmMain.Function.cs

@@ -192,7 +192,7 @@ private void MediaFileListAdd(string path)
 				Path.GetFileName(path),
 				Path.GetExtension(path).Substring(1).ToUpperInvariant(),
 				TimeSpan.FromSeconds(fileData.Duration).ToString("hh\\:mm\\:ss"),
-				$"{fileData.FileSize}",
+				OS.PrintFileSize(fileData.FileSize),
 				fileQueue.Enable ? "Ready" : "Done",
 				""
 			})

IFME/frmMain.cs

@@ -404,6 +404,7 @@ private void lstFile_SelectedIndexChanged(object sender, EventArgs e)
 				lstAudio.Items.Clear();
 				lstSub.Items.Clear();
 				lstAttach.Items.Clear();
+				txtMediaInfo.Text = "FFmpeg Media Info ♥";
 			}
 
 			// Check queue consistency