Fixed potential overlap of file names when batch encoding by fixing the auto-numbering system.

Author: RandomEngy

VidCoder/Utilities/Utilities.cs

@@ -213,9 +213,10 @@ public static string CreateUniqueFileName(string baseName, string outputDirector
 			for (int i = 1; i < 1000; i++)
 			{
 				string candidateFileName = fileNameWithoutExtension + "-" + i + extension;
-				if (!IsExcluded(candidateFileName, excludedPaths))
+				candidateFilePath = Path.Combine(outputDirectory, candidateFileName);
+
+				if (!IsExcluded(candidateFilePath, excludedPaths))
 				{
-					candidateFilePath = Path.Combine(outputDirectory, candidateFileName);
 					if (!File.Exists(candidateFilePath))
 					{
 						return candidateFilePath;

VidCoder/ViewModel/MainViewModel.cs

@@ -2808,13 +2808,15 @@ public void QueueMultiple(IEnumerable<string> filesToQueue)
 				return;
 			}
 
+			// Exclude all current queued files and the source file from the possible destinations.
+			HashSet<string> excludedPaths = this.GetQueuedFiles();
+
 			var itemsToQueue = new List<EncodeJobViewModel>();
 			foreach (string fileToQueue in filesToQueue)
 			{
-				// Exclude all current queued files and the source file from the possible destinations.
-				HashSet<string> excludedPaths = this.GetQueuedFiles();
-				excludedPaths.Add(fileToQueue);
+				excludedPaths.Add(fileToQueue.ToLowerInvariant());
 				string queueOutputPath = Utilities.CreateUniqueFileName(Path.GetFileNameWithoutExtension(fileToQueue) + this.GetOutputExtensionForCurrentEncodingProfile(), Settings.Default.AutoNameOutputFolder, excludedPaths);
+				excludedPaths.Add(queueOutputPath.ToLowerInvariant());
 
 				// When ChapterStart is 0, this means the whole title is encoded.
 				var job = new EncodeJob