Merge branch 'master' of https://github.com/rmcrackan/Libation

AaxDecrypter/AaxDecrypter.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="AAXClean" Version="0.4.6" />
-    <PackageReference Include="AAXClean.Codecs" Version="0.2.5" />
+    <PackageReference Include="AAXClean.Codecs" Version="0.2.7" />
   </ItemGroup>
 
   <ItemGroup>

AaxDecrypter/AaxcDownloadConvertBase.cs

@@ -10,7 +10,7 @@ namespace AaxDecrypter
 
 		protected AaxFile AaxFile;
 
-		protected AaxcDownloadConvertBase(string outFileName, string cacheDirectory, DownloadLicense dlLic)
+		protected AaxcDownloadConvertBase(string outFileName, string cacheDirectory, DownloadOptions dlLic)
 			: base(outFileName, cacheDirectory, dlLic) { }
 
 		/// <summary>Setting cover art by this method will insert the art into the audiobook metadata</summary>
@@ -25,6 +25,36 @@ namespace AaxDecrypter
 		{
 			AaxFile = new AaxFile(InputFileStream);
 
+			if (DownloadOptions.StripUnabridged)
+			{
+				AaxFile.AppleTags.Title = AaxFile.AppleTags.TitleSansUnabridged;
+				AaxFile.AppleTags.Album = AaxFile.AppleTags.Album?.Replace(" (Unabridged)", "");
+			}
+
+			//Finishing configuring lame encoder.
+			if (DownloadOptions.OutputFormat == OutputFormat.Mp3)
+			{
+				double bitrateMultiple = 1;
+
+				if (AaxFile.AudioChannels == 2)
+				{
+					if (DownloadOptions.Downsample)
+						bitrateMultiple = 0.5;
+					else
+						DownloadOptions.LameConfig.Mode = NAudio.Lame.MPEGMode.Stereo;
+				}
+
+				if (DownloadOptions.MatchSourceBitrate)
+				{
+					int kbps = (int)(AaxFile.AverageBitrate * bitrateMultiple / 1024);
+
+					if (DownloadOptions.LameConfig.VBR is null)
+						DownloadOptions.LameConfig.BitRate = kbps;
+					else if (DownloadOptions.LameConfig.VBR == NAudio.Lame.VBRMode.ABR)
+						DownloadOptions.LameConfig.ABRRateKbps = kbps;
+				}
+			}
+
 			OnRetrievedTitle(AaxFile.AppleTags.TitleSansUnabridged);
 			OnRetrievedAuthors(AaxFile.AppleTags.FirstAuthor ?? "[unknown]");
 			OnRetrievedNarrators(AaxFile.AppleTags.Narrator ?? "[unknown]");
@@ -46,7 +76,7 @@ namespace AaxDecrypter
 
 			OnDecryptProgressUpdate(zeroProgress);
 
-			AaxFile.SetDecryptionKey(DownloadLicense.AudibleKey, DownloadLicense.AudibleIV);
+			AaxFile.SetDecryptionKey(DownloadOptions.AudibleKey, DownloadOptions.AudibleIV);
 			return zeroProgress;
 		}
 
@@ -68,7 +98,7 @@ namespace AaxDecrypter
 			if (double.IsNormal(estTimeRemaining))
 				OnDecryptTimeRemaining(TimeSpan.FromSeconds(estTimeRemaining));
 
-			var progressPercent = e.ProcessPosition.TotalSeconds / duration.TotalSeconds;
+			var progressPercent = (e.ProcessPosition / e.TotalDuration);
 
 			OnDecryptProgressUpdate(
 				new DownloadProgress

AaxDecrypter/AaxcDownloadMultiConverter.cs

@@ -18,13 +18,13 @@ namespace AaxDecrypter
         private static TimeSpan minChapterLength { get; } = TimeSpan.FromSeconds(3);
 		private List<string> multiPartFilePaths { get; } = new List<string>();
 
-        public AaxcDownloadMultiConverter(string outFileName, string cacheDirectory, DownloadLicense dlLic,
+        public AaxcDownloadMultiConverter(string outFileName, string cacheDirectory, DownloadOptions dlLic,
             Func<MultiConvertFileProperties, string> multipartFileNameCallback = null)
 			: base(outFileName, cacheDirectory, dlLic)
         {
             Steps = new StepSequence
             {
-                Name = "Download and Convert Aaxc To " + DownloadLicense.OutputFormat,
+                Name = "Download and Convert Aaxc To " + DownloadOptions.OutputFormat,
 
                 ["Step 1: Get Aaxc Metadata"] = Step_GetMetadata,
                 ["Step 2: Download Decrypted Audiobook"] = Step_DownloadAudiobookAsMultipleFilesPerChapter,
@@ -61,10 +61,10 @@ That naming may not be desirable for everyone, but it's an easy change to instea
         {
             var zeroProgress = Step_DownloadAudiobook_Start();
 
-            var chapters = DownloadLicense.ChapterInfo.Chapters.ToList();
+            var chapters = DownloadOptions.ChapterInfo.Chapters.ToList();
 
             // Ensure split files are at least minChapterLength in duration.
-            var splitChapters = new ChapterInfo(DownloadLicense.ChapterInfo.StartOffset);
+            var splitChapters = new ChapterInfo(DownloadOptions.ChapterInfo.StartOffset);
 
             var runningTotal = TimeSpan.Zero;
             string title = "";
@@ -89,7 +89,7 @@ That naming may not be desirable for everyone, but it's an easy change to instea
             ConversionResult result;
 
             AaxFile.ConversionProgressUpdate += AaxFile_ConversionProgressUpdate;
-            if (DownloadLicense.OutputFormat == OutputFormat.M4b)
+            if (DownloadOptions.OutputFormat == OutputFormat.M4b)
                 result = ConvertToMultiMp4a(splitChapters);
             else
                 result = ConvertToMultiMp3(splitChapters);
@@ -97,13 +97,7 @@ That naming may not be desirable for everyone, but it's an easy change to instea
 
             Step_DownloadAudiobook_End(zeroProgress);
 
-            var success = result == ConversionResult.NoErrorsDetected;
+            return result == ConversionResult.NoErrorsDetected;
-
-            if (success)
-                foreach (var path in multiPartFilePaths)
-                    OnFileCreated(path);
-
-            return success;
         }
 
         private ConversionResult ConvertToMultiMp4a(ChapterInfo splitChapters)
@@ -111,7 +105,7 @@ That naming may not be desirable for everyone, but it's an easy change to instea
             var chapterCount = 0;
             return AaxFile.ConvertToMultiMp4a(splitChapters, newSplitCallback =>
                 createOutputFileStream(++chapterCount, splitChapters, newSplitCallback),
-            DownloadLicense.TrimOutputToChapterLength);
+            DownloadOptions.TrimOutputToChapterLength);
         }
 
         private ConversionResult ConvertToMultiMp3(ChapterInfo splitChapters)
@@ -121,7 +115,7 @@ That naming may not be desirable for everyone, but it's an easy change to instea
             {
                 createOutputFileStream(++chapterCount, splitChapters, newSplitCallback);
                 ((NAudio.Lame.LameConfig)newSplitCallback.UserState).ID3.Track = chapterCount.ToString();
-            }, null, DownloadLicense.TrimOutputToChapterLength);
+            }, DownloadOptions.LameConfig, DownloadOptions.TrimOutputToChapterLength);
         }
 
         private void createOutputFileStream(int currentChapter, ChapterInfo splitChapters, NewSplitCallback newSplitCallback)
@@ -140,6 +134,8 @@ That naming may not be desirable for everyone, but it's an easy change to instea
             FileUtility.SaferDelete(fileName);
 
             newSplitCallback.OutputFile = File.Open(fileName, FileMode.OpenOrCreate);
+
+            OnFileCreated(fileName);
         }
     }
 }

AaxDecrypter/AaxcDownloadSingleConverter.cs

@@ -11,12 +11,12 @@ namespace AaxDecrypter
 	{
 		protected override StepSequence Steps { get; }
 
-        public AaxcDownloadSingleConverter(string outFileName, string cacheDirectory, DownloadLicense dlLic)
+        public AaxcDownloadSingleConverter(string outFileName, string cacheDirectory, DownloadOptions dlLic)
 			: base(outFileName, cacheDirectory, dlLic)
         {
             Steps = new StepSequence
             {
-                Name = "Download and Convert Aaxc To " + DownloadLicense.OutputFormat,
+                Name = "Download and Convert Aaxc To " + DownloadOptions.OutputFormat,
 
                 ["Step 1: Get Aaxc Metadata"] = Step_GetMetadata,
                 ["Step 2: Download Decrypted Audiobook"] = Step_DownloadAudiobookAsSingleFile,
@@ -32,15 +32,16 @@ namespace AaxDecrypter
             FileUtility.SaferDelete(OutputFileName);
 
             var outputFile = File.Open(OutputFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite);
+            OnFileCreated(OutputFileName);
 
             AaxFile.ConversionProgressUpdate += AaxFile_ConversionProgressUpdate;
             var decryptionResult
-                = DownloadLicense.OutputFormat == OutputFormat.M4b
+                = DownloadOptions.OutputFormat == OutputFormat.M4b
-                ? AaxFile.ConvertToMp4a(outputFile, DownloadLicense.ChapterInfo, DownloadLicense.TrimOutputToChapterLength)
+                ? AaxFile.ConvertToMp4a(outputFile, DownloadOptions.ChapterInfo, DownloadOptions.TrimOutputToChapterLength)
-                : AaxFile.ConvertToMp3(outputFile, null, DownloadLicense.ChapterInfo, DownloadLicense.TrimOutputToChapterLength);
+                : AaxFile.ConvertToMp3(outputFile, DownloadOptions.LameConfig, DownloadOptions.ChapterInfo, DownloadOptions.TrimOutputToChapterLength);
             AaxFile.ConversionProgressUpdate -= AaxFile_ConversionProgressUpdate;
 
-            DownloadLicense.ChapterInfo = AaxFile.Chapters;
+            DownloadOptions.ChapterInfo = AaxFile.Chapters;
 
             Step_DownloadAudiobook_End(zeroProgress);
 

AaxDecrypter/AudiobookDownloadBase.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using Dinah.Core;
 using Dinah.Core.Net.Http;
@@ -20,8 +21,9 @@ namespace AaxDecrypter
 		public event EventHandler<string> FileCreated;
 
 		protected bool IsCanceled { get; set; }
+		
 		protected string OutputFileName { get; private set; }
-		protected DownloadLicense DownloadLicense { get; }
+		protected DownloadOptions DownloadOptions { get; }
 		protected NetworkFileStream InputFileStream => (nfsPersister ??= OpenNetworkFileStream()).NetworkFileStream;
 
 		// Don't give the property a 'set'. This should have to be an obvious choice; not accidental
@@ -31,9 +33,9 @@ namespace AaxDecrypter
 		private NetworkFileStreamPersister nfsPersister;
 
 		private string jsonDownloadState { get; }
-		private string tempFile => Path.ChangeExtension(jsonDownloadState, ".tmp");
+		public string TempFilePath { get; }
 
-		protected AudiobookDownloadBase(string outFileName, string cacheDirectory, DownloadLicense dlLic)
+		protected AudiobookDownloadBase(string outFileName, string cacheDirectory, DownloadOptions dlLic)
 		{
 			OutputFileName = ArgumentValidator.EnsureNotNullOrWhiteSpace(outFileName, nameof(outFileName));
 
@@ -43,9 +45,11 @@ namespace AaxDecrypter
 
 			if (!Directory.Exists(cacheDirectory))
 				throw new DirectoryNotFoundException($"Directory does not exist: {nameof(cacheDirectory)}");
-			jsonDownloadState = Path.Combine(cacheDirectory, Path.ChangeExtension(OutputFileName, ".json"));
 
-			DownloadLicense = ArgumentValidator.EnsureNotNull(dlLic, nameof(dlLic));
+			jsonDownloadState = Path.Combine(cacheDirectory, Path.GetFileName(Path.ChangeExtension(OutputFileName, ".json")));
+			TempFilePath = Path.ChangeExtension(jsonDownloadState, ".aaxc");
+
+			DownloadOptions = ArgumentValidator.EnsureNotNull(dlLic, nameof(dlLic));
 
 			// delete file after validation is complete
 			FileUtility.SaferDelete(OutputFileName);
@@ -94,12 +98,14 @@ namespace AaxDecrypter
 
 		protected bool Step_CreateCue()
 		{
+			if (!DownloadOptions.CreateCueSheet) return true;
+
 			// not a critical step. its failure should not prevent future steps from running
 			try
 			{
 				var path = Path.ChangeExtension(OutputFileName, ".cue");
 				path = FileUtility.GetValidFilename(path);
-				File.WriteAllText(path, Cue.CreateContents(Path.GetFileName(OutputFileName), DownloadLicense.ChapterInfo));
+				File.WriteAllText(path, Cue.CreateContents(Path.GetFileName(OutputFileName), DownloadOptions.ChapterInfo));
 				OnFileCreated(path);
 			}
 			catch (Exception ex)
@@ -111,9 +117,36 @@ namespace AaxDecrypter
 
 		protected bool Step_Cleanup()
 		{
-			FileUtility.SaferDelete(jsonDownloadState);
+			bool success = !IsCanceled;
-			FileUtility.SaferDelete(tempFile);
+			if (success)
-			return !IsCanceled;
+			{
+				FileUtility.SaferDelete(jsonDownloadState);
+
+				if (DownloadOptions.AudibleKey is not null && 
+					DownloadOptions.AudibleIV is not null && 
+					DownloadOptions.RetainEncryptedFile)
+				{
+					string aaxPath = Path.ChangeExtension(TempFilePath, ".aax");
+					FileUtility.SaferMove(TempFilePath, aaxPath);
+
+					//Write aax decryption key
+					string keyPath = Path.ChangeExtension(aaxPath, ".key");
+					FileUtility.SaferDelete(keyPath);
+					File.WriteAllText(keyPath, $"Key={DownloadOptions.AudibleKey}\r\nIV={DownloadOptions.AudibleIV}");
+
+					OnFileCreated(aaxPath);
+					OnFileCreated(keyPath);
+				}
+				else
+					FileUtility.SaferDelete(TempFilePath);
+			}
+			else
+			{
+				FileUtility.SaferDelete(OutputFileName);
+			}
+
+
+			return success;
 		}
 
 		private NetworkFileStreamPersister OpenNetworkFileStream()
@@ -126,13 +159,13 @@ namespace AaxDecrypter
 				var nfsp = new NetworkFileStreamPersister(jsonDownloadState);
 				// If More than ~1 hour has elapsed since getting the download url, it will expire.
 				// The new url will be to the same file.
-				nfsp.NetworkFileStream.SetUriForSameFile(new Uri(DownloadLicense.DownloadUrl));
+				nfsp.NetworkFileStream.SetUriForSameFile(new Uri(DownloadOptions.DownloadUrl));
 				return nfsp;
 			}
 			catch
 			{
 				FileUtility.SaferDelete(jsonDownloadState);
-				FileUtility.SaferDelete(tempFile);
+				FileUtility.SaferDelete(TempFilePath);
 				return NewNetworkFilePersister();
 			}
 		}
@@ -141,10 +174,10 @@ namespace AaxDecrypter
 		{
 			var headers = new System.Net.WebHeaderCollection
 			{
-				{ "User-Agent", DownloadLicense.UserAgent }
+				{ "User-Agent", DownloadOptions.UserAgent }
 			};
 
-			var networkFileStream = new NetworkFileStream(tempFile, new Uri(DownloadLicense.DownloadUrl), 0, headers);
+			var networkFileStream = new NetworkFileStream(TempFilePath, new Uri(DownloadOptions.DownloadUrl), 0, headers);
 			return new NetworkFileStreamPersister(networkFileStream, jsonDownloadState);
 		}
 	}

AaxDecrypter/DownloadOptions.cs

@@ -3,7 +3,7 @@ using Dinah.Core;
 
 namespace AaxDecrypter
 {
-    public class DownloadLicense
+    public class DownloadOptions
     {
         public string DownloadUrl { get; }
         public string UserAgent { get; }
@@ -11,9 +11,15 @@ namespace AaxDecrypter
         public string AudibleIV { get; init; }
         public OutputFormat OutputFormat { get; init; }
         public bool TrimOutputToChapterLength { get; init; }
+        public bool RetainEncryptedFile { get; init; }
+        public bool StripUnabridged { get; init; }
+        public bool CreateCueSheet { get; init; }
         public ChapterInfo ChapterInfo { get; set; }
+        public NAudio.Lame.LameConfig LameConfig { get; set; }
+        public bool Downsample { get; set; }
+        public bool MatchSourceBitrate { get; set; }       
 
-        public DownloadLicense(string downloadUrl, string userAgent)
+        public DownloadOptions(string downloadUrl, string userAgent)
         {
             DownloadUrl = ArgumentValidator.EnsureNotNullOrEmpty(downloadUrl, nameof(downloadUrl));
             UserAgent = ArgumentValidator.EnsureNotNullOrEmpty(userAgent, nameof(userAgent));

AaxDecrypter/UnencryptedAudiobookDownloader.cs

@@ -10,7 +10,7 @@ namespace AaxDecrypter
 	{
 		protected override StepSequence Steps { get; }
 
-		public UnencryptedAudiobookDownloader(string outFileName, string cacheDirectory, DownloadLicense dlLic)
+		public UnencryptedAudiobookDownloader(string outFileName, string cacheDirectory, DownloadOptions dlLic)
 			: base(outFileName, cacheDirectory, dlLic)
 		{
 			Steps = new StepSequence

AppScaffolding/LibationScaffolding.cs

@@ -66,23 +66,53 @@ namespace AppScaffolding
 			if (!config.Exists(nameof(config.AllowLibationFixup)))
 				config.AllowLibationFixup = true;
 
+			if (!config.Exists(nameof(config.CreateCueSheet)))
+				config.CreateCueSheet = true;
+
+			if (!config.Exists(nameof(config.RetainAaxFile)))
+				config.RetainAaxFile = false;
+
+			if (!config.Exists(nameof(config.SplitFilesByChapter)))
+				config.SplitFilesByChapter = false;
+
+			if (!config.Exists(nameof(config.StripUnabridged)))
+				config.StripUnabridged = false;
+
+			if (!config.Exists(nameof(config.StripAudibleBrandAudio)))
+				config.StripAudibleBrandAudio = false;
+
 			if (!config.Exists(nameof(config.DecryptToLossy)))
 				config.DecryptToLossy = false;
 
+			if (!config.Exists(nameof(config.LameTargetBitrate)))
+				config.LameTargetBitrate = false;			
+			
+			if (!config.Exists(nameof(config.LameDownsampleMono)))
+				config.LameDownsampleMono = true;
+			
+			if (!config.Exists(nameof(config.LameBitrate)))
+				config.LameBitrate = 64;
+			
+			if (!config.Exists(nameof(config.LameConstantBitrate)))
+				config.LameConstantBitrate = false;
+			
+			if (!config.Exists(nameof(config.LameMatchSourceBR)))
+				config.LameMatchSourceBR = true;
+			
+			if (!config.Exists(nameof(config.LameVBRQuality)))
+				config.LameVBRQuality = 2;
+
 			if (!config.Exists(nameof(config.BadBook)))
 				config.BadBook = Configuration.BadBookAction.Ask;
 
-			if (!config.Exists(nameof(config.DownloadEpisodes)))
+			if (!config.Exists(nameof(config.ShowImportedStats)))
-				config.DownloadEpisodes = true;
+				config.ShowImportedStats = true;
 
 			if (!config.Exists(nameof(config.ImportEpisodes)))
 				config.ImportEpisodes = true;
 
-			if (!config.Exists(nameof(config.SplitFilesByChapter)))
+			if (!config.Exists(nameof(config.DownloadEpisodes)))
-				config.SplitFilesByChapter = false;
+				config.DownloadEpisodes = true;
-			
-			if (!config.Exists(nameof(config.StripAudibleBrandAudio)))
-				config.StripAudibleBrandAudio = false;
 
 			if (!config.Exists(nameof(config.FolderTemplate)))
 				config.FolderTemplate = Templates.Folder.DefaultTemplate;
@@ -92,9 +122,6 @@ namespace AppScaffolding
 
 			if (!config.Exists(nameof(config.ChapterFileTemplate)))
 				config.ChapterFileTemplate = Templates.ChapterFile.DefaultTemplate;
-
-			if (!config.Exists(nameof(config.ShowImportedStats)))
-				config.ShowImportedStats = true;
 		}
 
 		/// <summary>Initialize logging. Run after migration</summary>

FileLiberator/AudioFileStorageExt.cs

@@ -39,7 +39,7 @@ namespace FileLiberator
         /// File name: final file name.
         /// </summary>
         public static string GetInProgressFilename(this AudioFileStorage _, LibraryBook libraryBook, string extension)
-            => Templates.File.GetFilename(libraryBook.ToDto(), AudibleFileStorage.DecryptInProgressDirectory, extension);
+            => Templates.File.GetFilename(libraryBook.ToDto(), AudibleFileStorage.DecryptInProgressDirectory, extension, returnFirstExisting: true);
 
         /// <summary>
         /// PDF: audio file does not exist

FileLiberator/DownloadDecryptBook.cs

@@ -61,7 +61,12 @@ namespace FileLiberator
 
                 // decrypt failed
                 if (!success)
+                {
+                    foreach (var tmpFile in entries.Where(f => f.FileType != FileType.AAXC))
+                        FileUtility.SaferDelete(tmpFile.Path);
+
                     return new StatusHandler { "Decrypt failed" };
+                }
 
                 // moves new files from temp dir to final dest
                 var movedAudioFile = moveFilesToBooksDir(libraryBook, entries);
@@ -92,7 +97,7 @@ namespace FileLiberator
 
                 var api = await libraryBook.GetApiAsync();
                 var contentLic = await api.GetDownloadLicenseAsync(libraryBook.Book.AudibleProductId);
-                var audiobookDlLic = BuildDownloadLicense(config, contentLic);
+                var audiobookDlLic = BuildDownloadOptions(config, contentLic);
 
                 var outFileName = AudibleFileStorage.Audio.GetInProgressFilename(libraryBook, audiobookDlLic.OutputFormat.ToString().ToLower());
                 var cacheDir = AudibleFileStorage.DownloadsInProgressDirectory;
@@ -115,7 +120,6 @@ namespace FileLiberator
 
                 abDownloader.DecryptProgressUpdate += OnStreamingProgressChanged;
                 abDownloader.DecryptTimeRemaining += OnStreamingTimeRemaining;
-
                 abDownloader.RetrievedTitle += OnTitleDiscovered;
                 abDownloader.RetrievedAuthors += OnAuthorsDiscovered;
                 abDownloader.RetrievedNarrators += OnNarratorsDiscovered;
@@ -132,28 +136,32 @@ namespace FileLiberator
             }
         }
 
-        private static DownloadLicense BuildDownloadLicense(Configuration config, AudibleApi.Common.ContentLicense contentLic)
+        private static DownloadOptions BuildDownloadOptions(Configuration config, AudibleApi.Common.ContentLicense contentLic)
         {
             //I assume if ContentFormat == "MPEG" that the delivered file is an unencrypted mp3.
             //I also assume that if DrmType != Adrm, the file will be an mp3.
             //These assumptions may be wrong, and only time and bug reports will tell.
-            var outputFormat =
+
-                     contentLic?.ContentMetadata?.ContentReference?.ContentFormat == "MPEG" ||
+            bool encrypted = contentLic.DrmType == AudibleApi.Common.DrmType.Adrm;
-                     (config.AllowLibationFixup && config.DecryptToLossy) ?
+
+            var outputFormat = !encrypted || (config.AllowLibationFixup && config.DecryptToLossy) ?
                      OutputFormat.Mp3 : OutputFormat.M4b;
 
-            var audiobookDlLic = new DownloadLicense
+            var audiobookDlLic = new DownloadOptions
                  (
                  contentLic?.ContentMetadata?.ContentUrl?.OfflineUrl,
                  Resources.USER_AGENT
-
                  )
             {
-
                 AudibleKey = contentLic?.Voucher?.Key,
                 AudibleIV = contentLic?.Voucher?.Iv,
                 OutputFormat = outputFormat,
-                TrimOutputToChapterLength = config.StripAudibleBrandAudio
+                TrimOutputToChapterLength = config.AllowLibationFixup && config.StripAudibleBrandAudio,
+                RetainEncryptedFile = config.RetainAaxFile && encrypted,
+                StripUnabridged = config.AllowLibationFixup && config.StripUnabridged,
+                Downsample = config.AllowLibationFixup && config.LameDownsampleMono,
+                MatchSourceBitrate = config.AllowLibationFixup && config.LameMatchSourceBR && config.LameTargetBitrate,
+                CreateCueSheet = config.CreateCueSheet
             };
 
             if (config.AllowLibationFixup || outputFormat == OutputFormat.Mp3)
@@ -179,6 +187,31 @@ namespace FileLiberator
                 }
             }
 
+            NAudio.Lame.LameConfig lameConfig = new();
+
+
+            lameConfig.Mode = NAudio.Lame.MPEGMode.Mono;
+
+            if (config.LameTargetBitrate)
+			{
+                if (config.LameConstantBitrate)
+                    lameConfig.BitRate = config.LameBitrate;
+                else
+                {
+                    lameConfig.ABRRateKbps = config.LameBitrate;
+                    lameConfig.VBR = NAudio.Lame.VBRMode.ABR;
+                    lameConfig.WriteVBRTag = true;
+                }
+			}
+			else
+			{
+                lameConfig.VBR = NAudio.Lame.VBRMode.Default;
+                lameConfig.VBRQuality = config.LameVBRQuality;
+                lameConfig.WriteVBRTag = true;
+            }
+
+            audiobookDlLic.LameConfig = lameConfig;
+
             return audiobookDlLic;
         }
 

FileManager/FileNamingTemplate.cs

@@ -29,14 +29,14 @@ namespace FileManager
         public string IllegalCharacterReplacements { get; set; }
 
         /// <summary>Generate a valid path for this file or directory</summary>
-        public string GetFilePath()
+        public string GetFilePath(bool returnFirstExisting = false)
         {
             var filename = Template;
 
             foreach (var r in ParameterReplacements)
                 filename = filename.Replace($"<{formatKey(r.Key)}>", formatValue(r.Value));
 
-            return FileUtility.GetValidFilename(filename, IllegalCharacterReplacements);
+            return FileUtility.GetValidFilename(filename, IllegalCharacterReplacements, returnFirstExisting);
         }
 
         private static string formatKey(string key)

FileManager/FileUtility.cs

@@ -48,7 +48,7 @@ namespace FileManager
         /// <br/>- ensure uniqueness
         /// <br/>- enforce max file length
         /// </summary>
-        public static string GetValidFilename(string path, string illegalCharacterReplacements = "")
+        public static string GetValidFilename(string path, string illegalCharacterReplacements = "", bool returnFirstExisting = false)
         {
             ArgumentValidator.EnsureNotNull(path, nameof(path));
 
@@ -69,7 +69,7 @@ namespace FileManager
             fullfilename = removeInvalidWhitespace(fullfilename);
 
             var i = 0;
-            while (File.Exists(fullfilename))
+            while (File.Exists(fullfilename) && !returnFirstExisting)
             {
                 var increm = $" ({++i})";
                 fullfilename = fileStem.Truncate(MAX_FILENAME_LENGTH - increm.Length - extension.Length) + increm + extension;

LibationFileManager/Configuration.cs

@@ -96,6 +96,34 @@ namespace LibationFileManager
             set => persistentDictionary.SetNonString(nameof(AllowLibationFixup), value);
         }
 
+        [Description("Create a cue sheet (.cue)")]
+        public bool CreateCueSheet
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(CreateCueSheet));
+            set => persistentDictionary.SetNonString(nameof(CreateCueSheet), value);
+        }
+
+        [Description("Retain the Aax file after successfully decrypting")]
+        public bool RetainAaxFile
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(RetainAaxFile));
+            set => persistentDictionary.SetNonString(nameof(RetainAaxFile), value);
+        }
+
+        [Description("Split my books into multiple files by chapter")]
+        public bool SplitFilesByChapter
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(SplitFilesByChapter));
+            set => persistentDictionary.SetNonString(nameof(SplitFilesByChapter), value);
+        }
+
+        [Description("Strip \"(Unabridged)\" from audiobook metadata tags")]
+        public bool StripUnabridged
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(StripUnabridged));
+            set => persistentDictionary.SetNonString(nameof(StripUnabridged), value);
+        }
+
         [Description("Allow Libation to remove audible branding from the start\r\nand end of audiobooks. (e.g. \"This is Audible\")")]
         public bool StripAudibleBrandAudio
         {
@@ -109,12 +137,47 @@ namespace LibationFileManager
             get => persistentDictionary.GetNonString<bool>(nameof(DecryptToLossy));
             set => persistentDictionary.SetNonString(nameof(DecryptToLossy), value);
         }
-        
+
-        [Description("Split my books into multiple files by chapter")]
+        [Description("Lame encoder target. true = Bitrate, false = Quality")]
-        public bool SplitFilesByChapter
+        public bool LameTargetBitrate
         {
-            get => persistentDictionary.GetNonString<bool>(nameof(SplitFilesByChapter));
+            get => persistentDictionary.GetNonString<bool>(nameof(LameTargetBitrate));
-            set => persistentDictionary.SetNonString(nameof(SplitFilesByChapter), value);
+            set => persistentDictionary.SetNonString(nameof(LameTargetBitrate), value);
+        }
+
+        [Description("Lame encoder downsamples to mono")]
+        public bool LameDownsampleMono
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(LameDownsampleMono));
+            set => persistentDictionary.SetNonString(nameof(LameDownsampleMono), value);
+        }
+
+        [Description("Lame target bitrate [16,320]")]
+        public int LameBitrate
+        {
+            get => persistentDictionary.GetNonString<int>(nameof(LameBitrate));
+            set => persistentDictionary.SetNonString(nameof(LameBitrate), value);
+        }
+
+        [Description("Restrict encoder to constant bitrate?")]
+        public bool LameConstantBitrate
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(LameConstantBitrate));
+            set => persistentDictionary.SetNonString(nameof(LameConstantBitrate), value);
+        }
+
+        [Description("Match the source bitrate?")]
+        public bool LameMatchSourceBR
+        {
+            get => persistentDictionary.GetNonString<bool>(nameof(LameMatchSourceBR));
+            set => persistentDictionary.SetNonString(nameof(LameMatchSourceBR), value);
+        }
+
+        [Description("Lame target VBR quality [10,100]")]
+        public int LameVBRQuality
+        {
+            get => persistentDictionary.GetNonString<int>(nameof(LameVBRQuality));
+            set => persistentDictionary.SetNonString(nameof(LameVBRQuality), value);
         }
 
         public enum BadBookAction

LibationFileManager/Templates.cs

@@ -230,9 +230,9 @@ namespace LibationFileManager
 
             #region to file name
             /// <summary>USES LIVE CONFIGURATION VALUES</summary>
-            public string GetFilename(LibraryBookDto libraryBookDto, string dirFullPath, string extension)
+            public string GetFilename(LibraryBookDto libraryBookDto, string dirFullPath, string extension, bool returnFirstExisting = false)
                 => getFileNamingTemplate(libraryBookDto, Configuration.Instance.FileTemplate, dirFullPath, extension)
-                .GetFilePath();
+                .GetFilePath(returnFirstExisting);
             #endregion
         }
 

LibationWinForms/Dialogs/SettingsDialog.AudioSettings.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LibationWinForms.Dialogs
+{
+	partial class SettingsDialog
+	{
+		private void lameTargetRb_CheckedChanged(object sender, EventArgs e)
+		{
+			lameBitrateGb.Enabled = lameTargetBitrateRb.Checked;
+			lameQualityGb.Enabled = !lameTargetBitrateRb.Checked;
+		}
+
+		private void LameMatchSourceBRCbox_CheckedChanged(object sender, EventArgs e)
+		{
+			lameBitrateTb.Enabled = !LameMatchSourceBRCbox.Checked;
+			lameConstantBitrateCbox.Enabled = !LameMatchSourceBRCbox.Checked;
+		}
+
+		private void convertFormatRb_CheckedChanged(object sender, EventArgs e)
+		{
+			lameOptionsGb.Enabled = convertLossyRb.Checked;
+			lameTargetRb_CheckedChanged(sender, e);
+			LameMatchSourceBRCbox_CheckedChanged(sender, e);
+		}
+		private void allowLibationFixupCbox_CheckedChanged(object sender, EventArgs e)
+		{
+			convertLosslessRb.Enabled = allowLibationFixupCbox.Checked;
+			convertLossyRb.Enabled = allowLibationFixupCbox.Checked;
+			splitFilesByChapterCbox.Enabled = allowLibationFixupCbox.Checked;
+			stripUnabridgedCbox.Enabled = allowLibationFixupCbox.Checked;
+			stripAudibleBrandingCbox.Enabled = allowLibationFixupCbox.Checked;
+
+			if (!allowLibationFixupCbox.Checked)
+			{
+				convertLosslessRb.Checked = true;
+				splitFilesByChapterCbox.Checked = false;
+				stripUnabridgedCbox.Checked = false;
+				stripAudibleBrandingCbox.Checked = false;
+			}
+		}
+	}
+}

LibationWinForms/Dialogs/SettingsDialog.Designer.cs

@@ -39,7 +39,6 @@
 			this.badBookRetryRb = new System.Windows.Forms.RadioButton();
 			this.badBookAbortRb = new System.Windows.Forms.RadioButton();
 			this.badBookAskRb = new System.Windows.Forms.RadioButton();
-			this.decryptAndConvertGb = new System.Windows.Forms.GroupBox();
 			this.stripAudibleBrandingCbox = new System.Windows.Forms.CheckBox();
 			this.splitFilesByChapterCbox = new System.Windows.Forms.CheckBox();
 			this.allowLibationFixupCbox = new System.Windows.Forms.CheckBox();
@@ -67,8 +66,41 @@
 			this.folderTemplateBtn = new System.Windows.Forms.Button();
 			this.folderTemplateTb = new System.Windows.Forms.TextBox();
 			this.folderTemplateLbl = new System.Windows.Forms.Label();
+			this.tab4AudioFileOptions = new System.Windows.Forms.TabPage();
+			this.lameOptionsGb = new System.Windows.Forms.GroupBox();
+			this.lameDownsampleMonoCbox = new System.Windows.Forms.CheckBox();
+			this.lameBitrateGb = new System.Windows.Forms.GroupBox();
+			this.LameMatchSourceBRCbox = new System.Windows.Forms.CheckBox();
+			this.lameConstantBitrateCbox = new System.Windows.Forms.CheckBox();
+			this.label7 = new System.Windows.Forms.Label();
+			this.label6 = new System.Windows.Forms.Label();
+			this.label5 = new System.Windows.Forms.Label();
+			this.label4 = new System.Windows.Forms.Label();
+			this.label11 = new System.Windows.Forms.Label();
+			this.label3 = new System.Windows.Forms.Label();
+			this.lameBitrateTb = new System.Windows.Forms.TrackBar();
+			this.label1 = new System.Windows.Forms.Label();
+			this.lameQualityGb = new System.Windows.Forms.GroupBox();
+			this.label19 = new System.Windows.Forms.Label();
+			this.label18 = new System.Windows.Forms.Label();
+			this.label17 = new System.Windows.Forms.Label();
+			this.label16 = new System.Windows.Forms.Label();
+			this.label12 = new System.Windows.Forms.Label();
+			this.label15 = new System.Windows.Forms.Label();
+			this.label9 = new System.Windows.Forms.Label();
+			this.label8 = new System.Windows.Forms.Label();
+			this.label13 = new System.Windows.Forms.Label();
+			this.label10 = new System.Windows.Forms.Label();
+			this.label14 = new System.Windows.Forms.Label();
+			this.label2 = new System.Windows.Forms.Label();
+			this.lameVBRQualityTb = new System.Windows.Forms.TrackBar();
+			this.groupBox2 = new System.Windows.Forms.GroupBox();
+			this.lameTargetQualityRb = new System.Windows.Forms.RadioButton();
+			this.lameTargetBitrateRb = new System.Windows.Forms.RadioButton();
+			this.stripUnabridgedCbox = new System.Windows.Forms.CheckBox();
+			this.retainAaxFileCbox = new System.Windows.Forms.CheckBox();
+			this.createCueSheetCbox = new System.Windows.Forms.CheckBox();
 			this.badBookGb.SuspendLayout();
-			this.decryptAndConvertGb.SuspendLayout();
 			this.tabControl.SuspendLayout();
 			this.tab1ImportantSettings.SuspendLayout();
 			this.booksGb.SuspendLayout();
@@ -76,6 +108,13 @@
 			this.tab3DownloadDecrypt.SuspendLayout();
 			this.inProgressFilesGb.SuspendLayout();
 			this.customFileNamingGb.SuspendLayout();
+			this.tab4AudioFileOptions.SuspendLayout();
+			this.lameOptionsGb.SuspendLayout();
+			this.lameBitrateGb.SuspendLayout();
+			((System.ComponentModel.ISupportInitialize)(this.lameBitrateTb)).BeginInit();
+			this.lameQualityGb.SuspendLayout();
+			((System.ComponentModel.ISupportInitialize)(this.lameVBRQualityTb)).BeginInit();
+			this.groupBox2.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// booksLocationDescLbl
@@ -101,7 +140,7 @@
 			// saveBtn
 			// 
 			this.saveBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-			this.saveBtn.Location = new System.Drawing.Point(714, 523);
+			this.saveBtn.Location = new System.Drawing.Point(667, 441);
 			this.saveBtn.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
 			this.saveBtn.Name = "saveBtn";
 			this.saveBtn.Size = new System.Drawing.Size(88, 27);
@@ -114,7 +153,7 @@
 			// 
 			this.cancelBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
 			this.cancelBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-			this.cancelBtn.Location = new System.Drawing.Point(832, 523);
+			this.cancelBtn.Location = new System.Drawing.Point(785, 441);
 			this.cancelBtn.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
 			this.cancelBtn.Name = "cancelBtn";
 			this.cancelBtn.Size = new System.Drawing.Size(88, 27);
@@ -149,9 +188,9 @@
 			this.badBookGb.Controls.Add(this.badBookRetryRb);
 			this.badBookGb.Controls.Add(this.badBookAbortRb);
 			this.badBookGb.Controls.Add(this.badBookAskRb);
-			this.badBookGb.Location = new System.Drawing.Point(371, 6);
+			this.badBookGb.Location = new System.Drawing.Point(7, 6);
 			this.badBookGb.Name = "badBookGb";
-			this.badBookGb.Size = new System.Drawing.Size(524, 168);
+			this.badBookGb.Size = new System.Drawing.Size(888, 76);
 			this.badBookGb.TabIndex = 13;
 			this.badBookGb.TabStop = false;
 			this.badBookGb.Text = "[bad book desc]";
@@ -159,7 +198,7 @@
 			// badBookIgnoreRb
 			// 
 			this.badBookIgnoreRb.AutoSize = true;
-			this.badBookIgnoreRb.Location = new System.Drawing.Point(6, 124);
+			this.badBookIgnoreRb.Location = new System.Drawing.Point(384, 47);
 			this.badBookIgnoreRb.Name = "badBookIgnoreRb";
 			this.badBookIgnoreRb.Size = new System.Drawing.Size(94, 19);
 			this.badBookIgnoreRb.TabIndex = 17;
@@ -170,7 +209,7 @@
 			// badBookRetryRb
 			// 
 			this.badBookRetryRb.AutoSize = true;
-			this.badBookRetryRb.Location = new System.Drawing.Point(6, 90);
+			this.badBookRetryRb.Location = new System.Drawing.Point(5, 47);
 			this.badBookRetryRb.Name = "badBookRetryRb";
 			this.badBookRetryRb.Size = new System.Drawing.Size(84, 19);
 			this.badBookRetryRb.TabIndex = 16;
@@ -181,7 +220,7 @@
 			// badBookAbortRb
 			// 
 			this.badBookAbortRb.AutoSize = true;
-			this.badBookAbortRb.Location = new System.Drawing.Point(6, 56);
+			this.badBookAbortRb.Location = new System.Drawing.Point(384, 22);
 			this.badBookAbortRb.Name = "badBookAbortRb";
 			this.badBookAbortRb.Size = new System.Drawing.Size(88, 19);
 			this.badBookAbortRb.TabIndex = 15;
@@ -200,34 +239,20 @@
 			this.badBookAskRb.Text = "[ask desc]";
 			this.badBookAskRb.UseVisualStyleBackColor = true;
 			// 
-			// decryptAndConvertGb
-			// 
-			this.decryptAndConvertGb.Controls.Add(this.stripAudibleBrandingCbox);
-			this.decryptAndConvertGb.Controls.Add(this.splitFilesByChapterCbox);
-			this.decryptAndConvertGb.Controls.Add(this.allowLibationFixupCbox);
-			this.decryptAndConvertGb.Controls.Add(this.convertLossyRb);
-			this.decryptAndConvertGb.Controls.Add(this.convertLosslessRb);
-			this.decryptAndConvertGb.Location = new System.Drawing.Point(6, 6);
-			this.decryptAndConvertGb.Name = "decryptAndConvertGb";
-			this.decryptAndConvertGb.Size = new System.Drawing.Size(359, 168);
-			this.decryptAndConvertGb.TabIndex = 9;
-			this.decryptAndConvertGb.TabStop = false;
-			this.decryptAndConvertGb.Text = "Decrypt and convert";
-			// 
 			// stripAudibleBrandingCbox
 			// 
 			this.stripAudibleBrandingCbox.AutoSize = true;
-			this.stripAudibleBrandingCbox.Location = new System.Drawing.Point(6, 72);
+			this.stripAudibleBrandingCbox.Location = new System.Drawing.Point(19, 143);
 			this.stripAudibleBrandingCbox.Name = "stripAudibleBrandingCbox";
-			this.stripAudibleBrandingCbox.Size = new System.Drawing.Size(174, 19);
+			this.stripAudibleBrandingCbox.Size = new System.Drawing.Size(143, 34);
 			this.stripAudibleBrandingCbox.TabIndex = 13;
-			this.stripAudibleBrandingCbox.Text = "[StripAudibleBranding desc]";
+			this.stripAudibleBrandingCbox.Text = "[StripAudibleBranding\r\ndesc]";
 			this.stripAudibleBrandingCbox.UseVisualStyleBackColor = true;
 			// 
 			// splitFilesByChapterCbox
 			// 
 			this.splitFilesByChapterCbox.AutoSize = true;
-			this.splitFilesByChapterCbox.Location = new System.Drawing.Point(6, 48);
+			this.splitFilesByChapterCbox.Location = new System.Drawing.Point(19, 93);
 			this.splitFilesByChapterCbox.Name = "splitFilesByChapterCbox";
 			this.splitFilesByChapterCbox.Size = new System.Drawing.Size(162, 19);
 			this.splitFilesByChapterCbox.TabIndex = 13;
@@ -239,7 +264,7 @@
 			this.allowLibationFixupCbox.AutoSize = true;
 			this.allowLibationFixupCbox.Checked = true;
 			this.allowLibationFixupCbox.CheckState = System.Windows.Forms.CheckState.Checked;
-			this.allowLibationFixupCbox.Location = new System.Drawing.Point(6, 23);
+			this.allowLibationFixupCbox.Location = new System.Drawing.Point(19, 18);
 			this.allowLibationFixupCbox.Name = "allowLibationFixupCbox";
 			this.allowLibationFixupCbox.Size = new System.Drawing.Size(163, 19);
 			this.allowLibationFixupCbox.TabIndex = 10;
@@ -250,24 +275,26 @@
 			// convertLossyRb
 			// 
 			this.convertLossyRb.AutoSize = true;
-			this.convertLossyRb.Location = new System.Drawing.Point(6, 143);
+			this.convertLossyRb.Location = new System.Drawing.Point(19, 207);
 			this.convertLossyRb.Name = "convertLossyRb";
 			this.convertLossyRb.Size = new System.Drawing.Size(329, 19);
 			this.convertLossyRb.TabIndex = 12;
 			this.convertLossyRb.Text = "Download my books as .MP3 files (transcode if necessary)";
 			this.convertLossyRb.UseVisualStyleBackColor = true;
+			this.convertLossyRb.CheckedChanged += new System.EventHandler(this.convertFormatRb_CheckedChanged);
 			// 
 			// convertLosslessRb
 			// 
 			this.convertLosslessRb.AutoSize = true;
 			this.convertLosslessRb.Checked = true;
-			this.convertLosslessRb.Location = new System.Drawing.Point(6, 118);
+			this.convertLosslessRb.Location = new System.Drawing.Point(19, 182);
 			this.convertLosslessRb.Name = "convertLosslessRb";
 			this.convertLosslessRb.Size = new System.Drawing.Size(335, 19);
 			this.convertLosslessRb.TabIndex = 11;
 			this.convertLosslessRb.TabStop = true;
 			this.convertLosslessRb.Text = "Download my books in the original audio format (Lossless)";
 			this.convertLosslessRb.UseVisualStyleBackColor = true;
+			this.convertLosslessRb.CheckedChanged += new System.EventHandler(this.convertFormatRb_CheckedChanged);
 			// 
 			// inProgressSelectControl
 			// 
@@ -276,7 +303,7 @@
 			this.inProgressSelectControl.Location = new System.Drawing.Point(7, 68);
 			this.inProgressSelectControl.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
 			this.inProgressSelectControl.Name = "inProgressSelectControl";
-			this.inProgressSelectControl.Size = new System.Drawing.Size(875, 52);
+			this.inProgressSelectControl.Size = new System.Drawing.Size(828, 52);
 			this.inProgressSelectControl.TabIndex = 19;
 			// 
 			// logsBtn
@@ -296,7 +323,7 @@
 			this.booksSelectControl.Location = new System.Drawing.Point(7, 37);
 			this.booksSelectControl.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
 			this.booksSelectControl.Name = "booksSelectControl";
-			this.booksSelectControl.Size = new System.Drawing.Size(876, 87);
+			this.booksSelectControl.Size = new System.Drawing.Size(829, 87);
 			this.booksSelectControl.TabIndex = 2;
 			// 
 			// loggingLevelLbl
@@ -325,10 +352,11 @@
 			this.tabControl.Controls.Add(this.tab1ImportantSettings);
 			this.tabControl.Controls.Add(this.tab2ImportLibrary);
 			this.tabControl.Controls.Add(this.tab3DownloadDecrypt);
+			this.tabControl.Controls.Add(this.tab4AudioFileOptions);
 			this.tabControl.Location = new System.Drawing.Point(12, 12);
 			this.tabControl.Name = "tabControl";
 			this.tabControl.SelectedIndex = 0;
-			this.tabControl.Size = new System.Drawing.Size(909, 505);
+			this.tabControl.Size = new System.Drawing.Size(862, 423);
 			this.tabControl.TabIndex = 100;
 			// 
 			// tab1ImportantSettings
@@ -340,7 +368,7 @@
 			this.tab1ImportantSettings.Location = new System.Drawing.Point(4, 24);
 			this.tab1ImportantSettings.Name = "tab1ImportantSettings";
 			this.tab1ImportantSettings.Padding = new System.Windows.Forms.Padding(3);
-			this.tab1ImportantSettings.Size = new System.Drawing.Size(901, 459);
+			this.tab1ImportantSettings.Size = new System.Drawing.Size(854, 395);
 			this.tab1ImportantSettings.TabIndex = 0;
 			this.tab1ImportantSettings.Text = "Important settings";
 			this.tab1ImportantSettings.UseVisualStyleBackColor = true;
@@ -353,7 +381,7 @@
 			this.booksGb.Controls.Add(this.booksLocationDescLbl);
 			this.booksGb.Location = new System.Drawing.Point(6, 6);
 			this.booksGb.Name = "booksGb";
-			this.booksGb.Size = new System.Drawing.Size(889, 129);
+			this.booksGb.Size = new System.Drawing.Size(842, 129);
 			this.booksGb.TabIndex = 0;
 			this.booksGb.TabStop = false;
 			this.booksGb.Text = "Books location";
@@ -366,7 +394,7 @@
 			this.tab2ImportLibrary.Location = new System.Drawing.Point(4, 24);
 			this.tab2ImportLibrary.Name = "tab2ImportLibrary";
 			this.tab2ImportLibrary.Padding = new System.Windows.Forms.Padding(3);
-			this.tab2ImportLibrary.Size = new System.Drawing.Size(901, 459);
+			this.tab2ImportLibrary.Size = new System.Drawing.Size(854, 395);
 			this.tab2ImportLibrary.TabIndex = 1;
 			this.tab2ImportLibrary.Text = "Import library";
 			this.tab2ImportLibrary.UseVisualStyleBackColor = true;
@@ -385,12 +413,11 @@
 			// 
 			this.tab3DownloadDecrypt.Controls.Add(this.inProgressFilesGb);
 			this.tab3DownloadDecrypt.Controls.Add(this.customFileNamingGb);
-			this.tab3DownloadDecrypt.Controls.Add(this.decryptAndConvertGb);
 			this.tab3DownloadDecrypt.Controls.Add(this.badBookGb);
 			this.tab3DownloadDecrypt.Location = new System.Drawing.Point(4, 24);
 			this.tab3DownloadDecrypt.Name = "tab3DownloadDecrypt";
 			this.tab3DownloadDecrypt.Padding = new System.Windows.Forms.Padding(3);
-			this.tab3DownloadDecrypt.Size = new System.Drawing.Size(901, 477);
+			this.tab3DownloadDecrypt.Size = new System.Drawing.Size(854, 395);
 			this.tab3DownloadDecrypt.TabIndex = 2;
 			this.tab3DownloadDecrypt.Text = "Download/Decrypt";
 			this.tab3DownloadDecrypt.UseVisualStyleBackColor = true;
@@ -401,9 +428,9 @@
             | System.Windows.Forms.AnchorStyles.Right)));
 			this.inProgressFilesGb.Controls.Add(this.inProgressDescLbl);
 			this.inProgressFilesGb.Controls.Add(this.inProgressSelectControl);
-			this.inProgressFilesGb.Location = new System.Drawing.Point(7, 343);
+			this.inProgressFilesGb.Location = new System.Drawing.Point(7, 251);
 			this.inProgressFilesGb.Name = "inProgressFilesGb";
-			this.inProgressFilesGb.Size = new System.Drawing.Size(888, 128);
+			this.inProgressFilesGb.Size = new System.Drawing.Size(841, 128);
 			this.inProgressFilesGb.TabIndex = 21;
 			this.inProgressFilesGb.TabStop = false;
 			this.inProgressFilesGb.Text = "In progress files";
@@ -421,9 +448,9 @@
 			this.customFileNamingGb.Controls.Add(this.folderTemplateBtn);
 			this.customFileNamingGb.Controls.Add(this.folderTemplateTb);
 			this.customFileNamingGb.Controls.Add(this.folderTemplateLbl);
-			this.customFileNamingGb.Location = new System.Drawing.Point(7, 180);
+			this.customFileNamingGb.Location = new System.Drawing.Point(7, 88);
 			this.customFileNamingGb.Name = "customFileNamingGb";
-			this.customFileNamingGb.Size = new System.Drawing.Size(888, 157);
+			this.customFileNamingGb.Size = new System.Drawing.Size(841, 157);
 			this.customFileNamingGb.TabIndex = 20;
 			this.customFileNamingGb.TabStop = false;
 			this.customFileNamingGb.Text = "Custom file naming";
@@ -431,7 +458,7 @@
 			// chapterFileTemplateBtn
 			// 
 			this.chapterFileTemplateBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-			this.chapterFileTemplateBtn.Location = new System.Drawing.Point(808, 124);
+			this.chapterFileTemplateBtn.Location = new System.Drawing.Point(761, 124);
 			this.chapterFileTemplateBtn.Name = "chapterFileTemplateBtn";
 			this.chapterFileTemplateBtn.Size = new System.Drawing.Size(75, 23);
 			this.chapterFileTemplateBtn.TabIndex = 8;
@@ -446,7 +473,7 @@
 			this.chapterFileTemplateTb.Location = new System.Drawing.Point(6, 125);
 			this.chapterFileTemplateTb.Name = "chapterFileTemplateTb";
 			this.chapterFileTemplateTb.ReadOnly = true;
-			this.chapterFileTemplateTb.Size = new System.Drawing.Size(796, 23);
+			this.chapterFileTemplateTb.Size = new System.Drawing.Size(749, 23);
 			this.chapterFileTemplateTb.TabIndex = 7;
 			// 
 			// chapterFileTemplateLbl
@@ -461,7 +488,7 @@
 			// fileTemplateBtn
 			// 
 			this.fileTemplateBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-			this.fileTemplateBtn.Location = new System.Drawing.Point(808, 80);
+			this.fileTemplateBtn.Location = new System.Drawing.Point(761, 80);
 			this.fileTemplateBtn.Name = "fileTemplateBtn";
 			this.fileTemplateBtn.Size = new System.Drawing.Size(75, 23);
 			this.fileTemplateBtn.TabIndex = 5;
@@ -476,7 +503,7 @@
 			this.fileTemplateTb.Location = new System.Drawing.Point(6, 81);
 			this.fileTemplateTb.Name = "fileTemplateTb";
 			this.fileTemplateTb.ReadOnly = true;
-			this.fileTemplateTb.Size = new System.Drawing.Size(796, 23);
+			this.fileTemplateTb.Size = new System.Drawing.Size(749, 23);
 			this.fileTemplateTb.TabIndex = 4;
 			// 
 			// fileTemplateLbl
@@ -491,7 +518,7 @@
 			// folderTemplateBtn
 			// 
 			this.folderTemplateBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-			this.folderTemplateBtn.Location = new System.Drawing.Point(807, 36);
+			this.folderTemplateBtn.Location = new System.Drawing.Point(760, 36);
 			this.folderTemplateBtn.Name = "folderTemplateBtn";
 			this.folderTemplateBtn.Size = new System.Drawing.Size(75, 23);
 			this.folderTemplateBtn.TabIndex = 2;
@@ -506,7 +533,7 @@
 			this.folderTemplateTb.Location = new System.Drawing.Point(5, 37);
 			this.folderTemplateTb.Name = "folderTemplateTb";
 			this.folderTemplateTb.ReadOnly = true;
-			this.folderTemplateTb.Size = new System.Drawing.Size(796, 23);
+			this.folderTemplateTb.Size = new System.Drawing.Size(749, 23);
 			this.folderTemplateTb.TabIndex = 1;
 			// 
 			// folderTemplateLbl
@@ -518,13 +545,390 @@
 			this.folderTemplateLbl.TabIndex = 0;
 			this.folderTemplateLbl.Text = "[folder template desc]";
 			// 
+			// tab4AudioFileOptions
+			// 
+			this.tab4AudioFileOptions.Controls.Add(this.lameOptionsGb);
+			this.tab4AudioFileOptions.Controls.Add(this.convertLossyRb);
+			this.tab4AudioFileOptions.Controls.Add(this.stripAudibleBrandingCbox);
+			this.tab4AudioFileOptions.Controls.Add(this.convertLosslessRb);
+			this.tab4AudioFileOptions.Controls.Add(this.stripUnabridgedCbox);
+			this.tab4AudioFileOptions.Controls.Add(this.splitFilesByChapterCbox);
+			this.tab4AudioFileOptions.Controls.Add(this.retainAaxFileCbox);
+			this.tab4AudioFileOptions.Controls.Add(this.createCueSheetCbox);
+			this.tab4AudioFileOptions.Controls.Add(this.allowLibationFixupCbox);
+			this.tab4AudioFileOptions.Location = new System.Drawing.Point(4, 24);
+			this.tab4AudioFileOptions.Name = "tab4AudioFileOptions";
+			this.tab4AudioFileOptions.Padding = new System.Windows.Forms.Padding(3);
+			this.tab4AudioFileOptions.Size = new System.Drawing.Size(854, 395);
+			this.tab4AudioFileOptions.TabIndex = 3;
+			this.tab4AudioFileOptions.Text = "Audio File Options";
+			this.tab4AudioFileOptions.UseVisualStyleBackColor = true;
+			// 
+			// lameOptionsGb
+			// 
+			this.lameOptionsGb.Controls.Add(this.lameDownsampleMonoCbox);
+			this.lameOptionsGb.Controls.Add(this.lameBitrateGb);
+			this.lameOptionsGb.Controls.Add(this.label1);
+			this.lameOptionsGb.Controls.Add(this.lameQualityGb);
+			this.lameOptionsGb.Controls.Add(this.groupBox2);
+			this.lameOptionsGb.Location = new System.Drawing.Point(415, 18);
+			this.lameOptionsGb.Name = "lameOptionsGb";
+			this.lameOptionsGb.Size = new System.Drawing.Size(433, 371);
+			this.lameOptionsGb.TabIndex = 14;
+			this.lameOptionsGb.TabStop = false;
+			this.lameOptionsGb.Text = "Mp3 Encoding Options";
+			// 
+			// lameDownsampleMonoCbox
+			// 
+			this.lameDownsampleMonoCbox.AutoSize = true;
+			this.lameDownsampleMonoCbox.Location = new System.Drawing.Point(234, 35);
+			this.lameDownsampleMonoCbox.Name = "lameDownsampleMonoCbox";
+			this.lameDownsampleMonoCbox.Size = new System.Drawing.Size(184, 34);
+			this.lameDownsampleMonoCbox.TabIndex = 1;
+			this.lameDownsampleMonoCbox.Text = "Downsample stereo to mono?\r\n(Recommended)\r\n";
+			this.lameDownsampleMonoCbox.UseVisualStyleBackColor = true;
+			// 
+			// lameBitrateGb
+			// 
+			this.lameBitrateGb.Controls.Add(this.LameMatchSourceBRCbox);
+			this.lameBitrateGb.Controls.Add(this.lameConstantBitrateCbox);
+			this.lameBitrateGb.Controls.Add(this.label7);
+			this.lameBitrateGb.Controls.Add(this.label6);
+			this.lameBitrateGb.Controls.Add(this.label5);
+			this.lameBitrateGb.Controls.Add(this.label4);
+			this.lameBitrateGb.Controls.Add(this.label11);
+			this.lameBitrateGb.Controls.Add(this.label3);
+			this.lameBitrateGb.Controls.Add(this.lameBitrateTb);
+			this.lameBitrateGb.Location = new System.Drawing.Point(6, 84);
+			this.lameBitrateGb.Name = "lameBitrateGb";
+			this.lameBitrateGb.Size = new System.Drawing.Size(421, 112);
+			this.lameBitrateGb.TabIndex = 0;
+			this.lameBitrateGb.TabStop = false;
+			this.lameBitrateGb.Text = "Bitrate";
+			// 
+			// LameMatchSourceBRCbox
+			// 
+			this.LameMatchSourceBRCbox.AutoSize = true;
+			this.LameMatchSourceBRCbox.Location = new System.Drawing.Point(260, 87);
+			this.LameMatchSourceBRCbox.Name = "LameMatchSourceBRCbox";
+			this.LameMatchSourceBRCbox.Size = new System.Drawing.Size(140, 19);
+			this.LameMatchSourceBRCbox.TabIndex = 3;
+			this.LameMatchSourceBRCbox.Text = "Match source bitrate?";
+			this.LameMatchSourceBRCbox.UseVisualStyleBackColor = true;
+			this.LameMatchSourceBRCbox.CheckedChanged += new System.EventHandler(this.LameMatchSourceBRCbox_CheckedChanged);
+			// 
+			// lameConstantBitrateCbox
+			// 
+			this.lameConstantBitrateCbox.AutoSize = true;
+			this.lameConstantBitrateCbox.Location = new System.Drawing.Point(6, 87);
+			this.lameConstantBitrateCbox.Name = "lameConstantBitrateCbox";
+			this.lameConstantBitrateCbox.Size = new System.Drawing.Size(216, 19);
+			this.lameConstantBitrateCbox.TabIndex = 2;
+			this.lameConstantBitrateCbox.Text = "Restrict encoder to constant bitrate?";
+			this.lameConstantBitrateCbox.UseVisualStyleBackColor = true;
+			// 
+			// label7
+			// 
+			this.label7.AutoSize = true;
+			this.label7.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label7.Location = new System.Drawing.Point(390, 52);
+			this.label7.Name = "label7";
+			this.label7.Size = new System.Drawing.Size(25, 15);
+			this.label7.TabIndex = 1;
+			this.label7.Text = "320";
+			// 
+			// label6
+			// 
+			this.label6.AutoSize = true;
+			this.label6.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label6.Location = new System.Drawing.Point(309, 52);
+			this.label6.Name = "label6";
+			this.label6.Size = new System.Drawing.Size(25, 15);
+			this.label6.TabIndex = 1;
+			this.label6.Text = "256";
+			// 
+			// label5
+			// 
+			this.label5.AutoSize = true;
+			this.label5.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label5.Location = new System.Drawing.Point(228, 52);
+			this.label5.Name = "label5";
+			this.label5.Size = new System.Drawing.Size(25, 15);
+			this.label5.TabIndex = 1;
+			this.label5.Text = "192";
+			// 
+			// label4
+			// 
+			this.label4.AutoSize = true;
+			this.label4.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label4.Location = new System.Drawing.Point(147, 52);
+			this.label4.Name = "label4";
+			this.label4.Size = new System.Drawing.Size(25, 15);
+			this.label4.TabIndex = 1;
+			this.label4.Text = "128";
+			// 
+			// label11
+			// 
+			this.label11.AutoSize = true;
+			this.label11.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label11.Location = new System.Drawing.Point(10, 52);
+			this.label11.Name = "label11";
+			this.label11.Size = new System.Drawing.Size(19, 15);
+			this.label11.TabIndex = 1;
+			this.label11.Text = "16";
+			// 
+			// label3
+			// 
+			this.label3.AutoSize = true;
+			this.label3.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.label3.Location = new System.Drawing.Point(71, 52);
+			this.label3.Name = "label3";
+			this.label3.Size = new System.Drawing.Size(19, 15);
+			this.label3.TabIndex = 1;
+			this.label3.Text = "64";
+			// 
+			// lameBitrateTb
+			// 
+			this.lameBitrateTb.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.lameBitrateTb.LargeChange = 32;
+			this.lameBitrateTb.Location = new System.Drawing.Point(6, 22);
+			this.lameBitrateTb.Maximum = 320;
+			this.lameBitrateTb.Minimum = 16;
+			this.lameBitrateTb.Name = "lameBitrateTb";
+			this.lameBitrateTb.Size = new System.Drawing.Size(409, 45);
+			this.lameBitrateTb.SmallChange = 8;
+			this.lameBitrateTb.TabIndex = 0;
+			this.lameBitrateTb.TickFrequency = 16;
+			this.lameBitrateTb.Value = 64;
+			// 
+			// label1
+			// 
+			this.label1.AutoSize = true;
+			this.label1.Enabled = false;
+			this.label1.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Italic, System.Drawing.GraphicsUnit.Point);
+			this.label1.Location = new System.Drawing.Point(6, 353);
+			this.label1.Name = "label1";
+			this.label1.Size = new System.Drawing.Size(172, 15);
+			this.label1.TabIndex = 1;
+			this.label1.Text = "Using L.A.M.E. encoding engine";
+			// 
+			// lameQualityGb
+			// 
+			this.lameQualityGb.Controls.Add(this.label19);
+			this.lameQualityGb.Controls.Add(this.label18);
+			this.lameQualityGb.Controls.Add(this.label17);
+			this.lameQualityGb.Controls.Add(this.label16);
+			this.lameQualityGb.Controls.Add(this.label12);
+			this.lameQualityGb.Controls.Add(this.label15);
+			this.lameQualityGb.Controls.Add(this.label9);
+			this.lameQualityGb.Controls.Add(this.label8);
+			this.lameQualityGb.Controls.Add(this.label13);
+			this.lameQualityGb.Controls.Add(this.label10);
+			this.lameQualityGb.Controls.Add(this.label14);
+			this.lameQualityGb.Controls.Add(this.label2);
+			this.lameQualityGb.Controls.Add(this.lameVBRQualityTb);
+			this.lameQualityGb.Location = new System.Drawing.Point(6, 202);
+			this.lameQualityGb.Name = "lameQualityGb";
+			this.lameQualityGb.Size = new System.Drawing.Size(421, 109);
+			this.lameQualityGb.TabIndex = 0;
+			this.lameQualityGb.TabStop = false;
+			this.lameQualityGb.Text = "Quality";
+			// 
+			// label19
+			// 
+			this.label19.AutoSize = true;
+			this.label19.Location = new System.Drawing.Point(349, 52);
+			this.label19.Name = "label19";
+			this.label19.Size = new System.Drawing.Size(20, 15);
+			this.label19.TabIndex = 1;
+			this.label19.Text = "V8";
+			// 
+			// label18
+			// 
+			this.label18.AutoSize = true;
+			this.label18.Location = new System.Drawing.Point(307, 52);
+			this.label18.Name = "label18";
+			this.label18.Size = new System.Drawing.Size(20, 15);
+			this.label18.TabIndex = 1;
+			this.label18.Text = "V7";
+			// 
+			// label17
+			// 
+			this.label17.AutoSize = true;
+			this.label17.Location = new System.Drawing.Point(265, 52);
+			this.label17.Name = "label17";
+			this.label17.Size = new System.Drawing.Size(20, 15);
+			this.label17.TabIndex = 1;
+			this.label17.Text = "V6";
+			// 
+			// label16
+			// 
+			this.label16.AutoSize = true;
+			this.label16.Location = new System.Drawing.Point(223, 52);
+			this.label16.Name = "label16";
+			this.label16.Size = new System.Drawing.Size(20, 15);
+			this.label16.TabIndex = 1;
+			this.label16.Text = "V5";
+			// 
+			// label12
+			// 
+			this.label12.AutoSize = true;
+			this.label12.Location = new System.Drawing.Point(182, 52);
+			this.label12.Name = "label12";
+			this.label12.Size = new System.Drawing.Size(20, 15);
+			this.label12.TabIndex = 1;
+			this.label12.Text = "V4";
+			// 
+			// label15
+			// 
+			this.label15.AutoSize = true;
+			this.label15.Location = new System.Drawing.Point(140, 52);
+			this.label15.Name = "label15";
+			this.label15.Size = new System.Drawing.Size(20, 15);
+			this.label15.TabIndex = 1;
+			this.label15.Text = "V3";
+			// 
+			// label9
+			// 
+			this.label9.AutoSize = true;
+			this.label9.Location = new System.Drawing.Point(97, 52);
+			this.label9.Name = "label9";
+			this.label9.Size = new System.Drawing.Size(20, 15);
+			this.label9.TabIndex = 1;
+			this.label9.Text = "V2";
+			// 
+			// label8
+			// 
+			this.label8.AutoSize = true;
+			this.label8.Location = new System.Drawing.Point(391, 52);
+			this.label8.Name = "label8";
+			this.label8.Size = new System.Drawing.Size(20, 15);
+			this.label8.TabIndex = 1;
+			this.label8.Text = "V9";
+			// 
+			// label13
+			// 
+			this.label13.AutoSize = true;
+			this.label13.Location = new System.Drawing.Point(376, 81);
+			this.label13.Name = "label13";
+			this.label13.Size = new System.Drawing.Size(39, 15);
+			this.label13.TabIndex = 1;
+			this.label13.Text = "Lower";
+			// 
+			// label10
+			// 
+			this.label10.AutoSize = true;
+			this.label10.Location = new System.Drawing.Point(6, 81);
+			this.label10.Name = "label10";
+			this.label10.Size = new System.Drawing.Size(43, 15);
+			this.label10.TabIndex = 1;
+			this.label10.Text = "Higher";
+			// 
+			// label14
+			// 
+			this.label14.AutoSize = true;
+			this.label14.Location = new System.Drawing.Point(56, 52);
+			this.label14.Name = "label14";
+			this.label14.Size = new System.Drawing.Size(20, 15);
+			this.label14.TabIndex = 1;
+			this.label14.Text = "V1";
+			// 
+			// label2
+			// 
+			this.label2.AutoSize = true;
+			this.label2.Location = new System.Drawing.Point(14, 52);
+			this.label2.Name = "label2";
+			this.label2.Size = new System.Drawing.Size(20, 15);
+			this.label2.TabIndex = 1;
+			this.label2.Text = "V0";
+			// 
+			// lameVBRQualityTb
+			// 
+			this.lameVBRQualityTb.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			this.lameVBRQualityTb.LargeChange = 1;
+			this.lameVBRQualityTb.Location = new System.Drawing.Point(10, 22);
+			this.lameVBRQualityTb.Maximum = 9;
+			this.lameVBRQualityTb.Name = "lameVBRQualityTb";
+			this.lameVBRQualityTb.Size = new System.Drawing.Size(405, 45);
+			this.lameVBRQualityTb.TabIndex = 0;
+			this.lameVBRQualityTb.Value = 9;
+			// 
+			// groupBox2
+			// 
+			this.groupBox2.Controls.Add(this.lameTargetQualityRb);
+			this.groupBox2.Controls.Add(this.lameTargetBitrateRb);
+			this.groupBox2.Location = new System.Drawing.Point(6, 22);
+			this.groupBox2.Name = "groupBox2";
+			this.groupBox2.Size = new System.Drawing.Size(222, 56);
+			this.groupBox2.TabIndex = 0;
+			this.groupBox2.TabStop = false;
+			this.groupBox2.Text = "Target";
+			// 
+			// lameTargetQualityRb
+			// 
+			this.lameTargetQualityRb.AutoSize = true;
+			this.lameTargetQualityRb.Location = new System.Drawing.Point(138, 23);
+			this.lameTargetQualityRb.Name = "lameTargetQualityRb";
+			this.lameTargetQualityRb.Size = new System.Drawing.Size(63, 19);
+			this.lameTargetQualityRb.TabIndex = 0;
+			this.lameTargetQualityRb.TabStop = true;
+			this.lameTargetQualityRb.Text = "Quality";
+			this.lameTargetQualityRb.UseVisualStyleBackColor = true;
+			this.lameTargetQualityRb.CheckedChanged += new System.EventHandler(this.lameTargetRb_CheckedChanged);
+			// 
+			// lameTargetBitrateRb
+			// 
+			this.lameTargetBitrateRb.AutoSize = true;
+			this.lameTargetBitrateRb.Location = new System.Drawing.Point(6, 23);
+			this.lameTargetBitrateRb.Name = "lameTargetBitrateRb";
+			this.lameTargetBitrateRb.Size = new System.Drawing.Size(59, 19);
+			this.lameTargetBitrateRb.TabIndex = 0;
+			this.lameTargetBitrateRb.TabStop = true;
+			this.lameTargetBitrateRb.Text = "Bitrate";
+			this.lameTargetBitrateRb.UseVisualStyleBackColor = true;
+			this.lameTargetBitrateRb.CheckedChanged += new System.EventHandler(this.lameTargetRb_CheckedChanged);
+			// 
+			// stripUnabridgedCbox
+			// 
+			this.stripUnabridgedCbox.AutoSize = true;
+			this.stripUnabridgedCbox.Location = new System.Drawing.Point(19, 118);
+			this.stripUnabridgedCbox.Name = "stripUnabridgedCbox";
+			this.stripUnabridgedCbox.Size = new System.Drawing.Size(147, 19);
+			this.stripUnabridgedCbox.TabIndex = 13;
+			this.stripUnabridgedCbox.Text = "[StripUnabridged desc]";
+			this.stripUnabridgedCbox.UseVisualStyleBackColor = true;
+			// 
+			// retainAaxFileCbox
+			// 
+			this.retainAaxFileCbox.AutoSize = true;
+			this.retainAaxFileCbox.Location = new System.Drawing.Point(19, 68);
+			this.retainAaxFileCbox.Name = "retainAaxFileCbox";
+			this.retainAaxFileCbox.Size = new System.Drawing.Size(132, 19);
+			this.retainAaxFileCbox.TabIndex = 10;
+			this.retainAaxFileCbox.Text = "[RetainAaxFile desc]";
+			this.retainAaxFileCbox.UseVisualStyleBackColor = true;
+			this.retainAaxFileCbox.CheckedChanged += new System.EventHandler(this.allowLibationFixupCbox_CheckedChanged);
+			// 
+			// createCueSheetCbox
+			// 
+			this.createCueSheetCbox.AutoSize = true;
+			this.createCueSheetCbox.Checked = true;
+			this.createCueSheetCbox.CheckState = System.Windows.Forms.CheckState.Checked;
+			this.createCueSheetCbox.Location = new System.Drawing.Point(19, 43);
+			this.createCueSheetCbox.Name = "createCueSheetCbox";
+			this.createCueSheetCbox.Size = new System.Drawing.Size(145, 19);
+			this.createCueSheetCbox.TabIndex = 10;
+			this.createCueSheetCbox.Text = "[CreateCueSheet desc]";
+			this.createCueSheetCbox.UseVisualStyleBackColor = true;
+			this.createCueSheetCbox.CheckedChanged += new System.EventHandler(this.allowLibationFixupCbox_CheckedChanged);
+			// 
 			// SettingsDialog
 			// 
 			this.AcceptButton = this.saveBtn;
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.CancelButton = this.cancelBtn;
-			this.ClientSize = new System.Drawing.Size(933, 566);
+			this.ClientSize = new System.Drawing.Size(886, 484);
 			this.Controls.Add(this.tabControl);
 			this.Controls.Add(this.cancelBtn);
 			this.Controls.Add(this.saveBtn);
@@ -536,8 +940,6 @@
 			this.Load += new System.EventHandler(this.SettingsDialog_Load);
 			this.badBookGb.ResumeLayout(false);
 			this.badBookGb.PerformLayout();
-			this.decryptAndConvertGb.ResumeLayout(false);
-			this.decryptAndConvertGb.PerformLayout();
 			this.tabControl.ResumeLayout(false);
 			this.tab1ImportantSettings.ResumeLayout(false);
 			this.tab1ImportantSettings.PerformLayout();
@@ -550,6 +952,18 @@
 			this.inProgressFilesGb.PerformLayout();
 			this.customFileNamingGb.ResumeLayout(false);
 			this.customFileNamingGb.PerformLayout();
+			this.tab4AudioFileOptions.ResumeLayout(false);
+			this.tab4AudioFileOptions.PerformLayout();
+			this.lameOptionsGb.ResumeLayout(false);
+			this.lameOptionsGb.PerformLayout();
+			this.lameBitrateGb.ResumeLayout(false);
+			this.lameBitrateGb.PerformLayout();
+			((System.ComponentModel.ISupportInitialize)(this.lameBitrateTb)).EndInit();
+			this.lameQualityGb.ResumeLayout(false);
+			this.lameQualityGb.PerformLayout();
+			((System.ComponentModel.ISupportInitialize)(this.lameVBRQualityTb)).EndInit();
+			this.groupBox2.ResumeLayout(false);
+			this.groupBox2.PerformLayout();
 			this.ResumeLayout(false);
 
 		}
@@ -567,7 +981,6 @@
 		private System.Windows.Forms.Button logsBtn;
 		private System.Windows.Forms.Label loggingLevelLbl;
 		private System.Windows.Forms.ComboBox loggingLevelCb;
-		private System.Windows.Forms.GroupBox decryptAndConvertGb;
 		private System.Windows.Forms.GroupBox badBookGb;
 		private System.Windows.Forms.RadioButton badBookRetryRb;
 		private System.Windows.Forms.RadioButton badBookAbortRb;
@@ -594,5 +1007,39 @@
 		private System.Windows.Forms.Label folderTemplateLbl;
         private System.Windows.Forms.CheckBox showImportedStatsCb;
 		private System.Windows.Forms.CheckBox stripAudibleBrandingCbox;
+		private System.Windows.Forms.TabPage tab4AudioFileOptions;
+		private System.Windows.Forms.CheckBox retainAaxFileCbox;
+		private System.Windows.Forms.CheckBox stripUnabridgedCbox;
+		private System.Windows.Forms.GroupBox lameOptionsGb;
+		private System.Windows.Forms.CheckBox lameDownsampleMonoCbox;
+		private System.Windows.Forms.GroupBox lameBitrateGb;
+		private System.Windows.Forms.TrackBar lameBitrateTb;
+		private System.Windows.Forms.GroupBox lameQualityGb;
+		private System.Windows.Forms.GroupBox groupBox2;
+		private System.Windows.Forms.RadioButton lameTargetQualityRb;
+		private System.Windows.Forms.RadioButton lameTargetBitrateRb;
+		private System.Windows.Forms.CheckBox lameConstantBitrateCbox;
+		private System.Windows.Forms.Label label7;
+		private System.Windows.Forms.Label label6;
+		private System.Windows.Forms.Label label5;
+		private System.Windows.Forms.Label label4;
+		private System.Windows.Forms.Label label3;
+		private System.Windows.Forms.Label label2;
+		private System.Windows.Forms.Label label9;
+		private System.Windows.Forms.Label label8;
+		private System.Windows.Forms.TrackBar lameVBRQualityTb;
+		private System.Windows.Forms.Label label11;
+		private System.Windows.Forms.CheckBox LameMatchSourceBRCbox;
+		private System.Windows.Forms.Label label1;
+		private System.Windows.Forms.Label label12;
+		private System.Windows.Forms.Label label10;
+		private System.Windows.Forms.Label label15;
+		private System.Windows.Forms.Label label13;
+		private System.Windows.Forms.Label label14;
+		private System.Windows.Forms.Label label19;
+		private System.Windows.Forms.Label label18;
+		private System.Windows.Forms.Label label17;
+		private System.Windows.Forms.Label label16;
+		private System.Windows.Forms.CheckBox createCueSheetCbox;
 	}
 }

LibationWinForms/Dialogs/SettingsDialog.cs

@@ -35,6 +35,9 @@ namespace LibationWinForms.Dialogs
 			this.allowLibationFixupCbox.Text = desc(nameof(config.AllowLibationFixup));
 			this.splitFilesByChapterCbox.Text = desc(nameof(config.SplitFilesByChapter));
 			this.stripAudibleBrandingCbox.Text = desc(nameof(config.StripAudibleBrandAudio));
+			this.retainAaxFileCbox.Text = desc(nameof(config.RetainAaxFile));
+			this.stripUnabridgedCbox.Text = desc(nameof(config.StripUnabridged));
+			this.createCueSheetCbox.Text = desc(nameof(config.CreateCueSheet));
 
 			booksSelectControl.SetSearchTitle("books location");
 			booksSelectControl.SetDirectoryItems(
@@ -48,15 +51,30 @@ namespace LibationWinForms.Dialogs
 				"Books");
 			booksSelectControl.SelectDirectory(config.Books);
 
+			allowLibationFixupCbox.Checked = config.AllowLibationFixup;
+			createCueSheetCbox.Checked = config.CreateCueSheet;
+			retainAaxFileCbox.Checked = config.RetainAaxFile;
+			splitFilesByChapterCbox.Checked = config.SplitFilesByChapter;
+			stripUnabridgedCbox.Checked = config.StripUnabridged;
+			stripAudibleBrandingCbox.Checked = config.StripAudibleBrandAudio;
+			convertLosslessRb.Checked = !config.DecryptToLossy;
+			convertLossyRb.Checked = config.DecryptToLossy;
+
+			lameTargetBitrateRb.Checked = config.LameTargetBitrate;
+			lameTargetQualityRb.Checked = !config.LameTargetBitrate;
+			lameDownsampleMonoCbox.Checked = config.LameDownsampleMono;
+			lameBitrateTb.Value = config.LameBitrate;
+			lameConstantBitrateCbox.Checked = config.LameConstantBitrate;
+			LameMatchSourceBRCbox.Checked = config.LameMatchSourceBR;
+			lameVBRQualityTb.Value = config.LameVBRQuality;
+
 			showImportedStatsCb.Checked = config.ShowImportedStats;
 			importEpisodesCb.Checked = config.ImportEpisodes;
 			downloadEpisodesCb.Checked = config.DownloadEpisodes;
-			allowLibationFixupCbox.Checked = config.AllowLibationFixup;
-			convertLosslessRb.Checked = !config.DecryptToLossy;
-			convertLossyRb.Checked = config.DecryptToLossy;
-			splitFilesByChapterCbox.Checked = config.SplitFilesByChapter;
-			stripAudibleBrandingCbox.Checked = config.StripAudibleBrandAudio;
 
+			lameTargetRb_CheckedChanged(this, e);
+			LameMatchSourceBRCbox_CheckedChanged(this, e);
+			convertFormatRb_CheckedChanged(this, e);
 			allowLibationFixupCbox_CheckedChanged(this, e);
 
 			inProgressSelectControl.SetDirectoryItems(new()
@@ -92,21 +110,6 @@ namespace LibationWinForms.Dialogs
 			chapterFileTemplateTb.Text = config.ChapterFileTemplate;
 		}
 
-		private void allowLibationFixupCbox_CheckedChanged(object sender, EventArgs e)
-		{
-			convertLosslessRb.Enabled = allowLibationFixupCbox.Checked;
-			convertLossyRb.Enabled = allowLibationFixupCbox.Checked;
-			splitFilesByChapterCbox.Enabled = allowLibationFixupCbox.Checked;
-			stripAudibleBrandingCbox.Enabled =allowLibationFixupCbox.Checked;
-
-			if (!allowLibationFixupCbox.Checked)
-			{
-				convertLosslessRb.Checked = true;
-				splitFilesByChapterCbox.Checked = false;
-				stripAudibleBrandingCbox.Checked = false;
-			}
-		}
-
 		private void logsBtn_Click(object sender, EventArgs e) => Go.To.Folder(Configuration.Instance.LibationFiles);
 
 		private void folderTemplateBtn_Click(object sender, EventArgs e) => editTemplate(Templates.Folder, folderTemplateTb);
@@ -172,13 +175,24 @@ namespace LibationWinForms.Dialogs
 					MessageBoxVerboseLoggingWarning.ShowIfTrue();
 			}
 
+			config.AllowLibationFixup = allowLibationFixupCbox.Checked;
+			config.CreateCueSheet = createCueSheetCbox.Checked;
+			config.RetainAaxFile = retainAaxFileCbox.Checked;
+			config.SplitFilesByChapter = splitFilesByChapterCbox.Checked;
+			config.StripUnabridged = stripUnabridgedCbox.Checked;
+			config.StripAudibleBrandAudio = stripAudibleBrandingCbox.Checked;
+			config.DecryptToLossy = convertLossyRb.Checked;
+
+			config.LameTargetBitrate = lameTargetBitrateRb.Checked;
+			config.LameDownsampleMono = lameDownsampleMonoCbox.Checked;
+			config.LameBitrate = lameBitrateTb.Value;
+			config.LameConstantBitrate = lameConstantBitrateCbox.Checked;
+			config.LameMatchSourceBR = LameMatchSourceBRCbox.Checked;
+			config.LameVBRQuality = lameVBRQualityTb.Value;
+
 			config.ShowImportedStats = showImportedStatsCb.Checked;
 			config.ImportEpisodes = importEpisodesCb.Checked;
 			config.DownloadEpisodes = downloadEpisodesCb.Checked;
-			config.AllowLibationFixup = allowLibationFixupCbox.Checked;
-			config.DecryptToLossy = convertLossyRb.Checked;
-			config.SplitFilesByChapter = splitFilesByChapterCbox.Checked;
-			config.StripAudibleBrandAudio = stripAudibleBrandingCbox.Checked;
 
 			config.InProgress = inProgressSelectControl.SelectedDirectory;
 
@@ -202,5 +216,6 @@ namespace LibationWinForms.Dialogs
 			this.DialogResult = DialogResult.Cancel;
 			this.Close();
 		}
+
 	}
 }

LibationWinForms/grid/GridEntry.cs

@@ -10,6 +10,7 @@ using Dinah.Core.DataBinding;
 using Dinah.Core;
 using Dinah.Core.Drawing;
 using LibationFileManager;
+using System.Threading.Tasks;
 
 namespace LibationWinForms
 {
@@ -39,6 +40,7 @@ namespace LibationWinForms
 			}
 		}
 
+		public bool DownloadInProgress { get; private set; }
 		public string ProductRating { get; private set; }
 		public string PurchaseDate { get; private set; }
 		public string MyRating { get; private set; }
@@ -77,6 +79,22 @@ namespace LibationWinForms
 
 		public GridEntry(LibraryBook libraryBook) => setLibraryBook(libraryBook);
 
+		public async Task DownloadBook()
+		{
+			if (!DownloadInProgress)
+			{
+				try
+				{
+					DownloadInProgress = true;
+					await BookLiberation.ProcessorAutomationController.BackupSingleBookAsync(LibraryBook);
+				}
+				finally
+				{
+					DownloadInProgress = false;
+				}
+			}
+		}
+
 		public void UpdateLibraryBook(LibraryBook libraryBook)
 		{
 			if (AudibleProductId != libraryBook.Book.AudibleProductId)

LibationWinForms/grid/ProductsGrid.cs

@@ -89,7 +89,7 @@ namespace LibationWinForms
 			}
 
 			// else: liberate
-			await BookLiberation.ProcessorAutomationController.BackupSingleBookAsync(libraryBook);
+			await liveGridEntry.DownloadBook();
 		}
 
 		private static void Details_Click(GridEntry liveGridEntry)