New setting for using FFMPEG to extract audio

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@2200 99eadd0c-20b8-1223-b5c4-2a2b2df33de2

src/Forms/AddWareForm.Designer.cs

@@ -36,6 +36,7 @@
             this.labelSourcevideoFile = new System.Windows.Forms.Label();
             this.labelVideoFileName = new System.Windows.Forms.Label();
             this.buttonCancel = new System.Windows.Forms.Button();
+            this.labelInfo = new System.Windows.Forms.Label();
             this.SuspendLayout();
             // 
             // labelPleaseWait
@@ -105,11 +106,22 @@
             this.buttonCancel.UseVisualStyleBackColor = true;
             this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
             // 
+            // labelInfo
+            // 
+            this.labelInfo.ForeColor = System.Drawing.Color.Gray;
+            this.labelInfo.Location = new System.Drawing.Point(427, 6);
+            this.labelInfo.Name = "labelInfo";
+            this.labelInfo.Size = new System.Drawing.Size(120, 13);
+            this.labelInfo.TabIndex = 18;
+            this.labelInfo.Text = "label1";
+            this.labelInfo.TextAlign = System.Drawing.ContentAlignment.TopRight;
+            // 
             // AddWareForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(550, 138);
+            this.Controls.Add(this.labelInfo);
             this.Controls.Add(this.buttonCancel);
             this.Controls.Add(this.labelVideoFileName);
             this.Controls.Add(this.labelSourcevideoFile);
@@ -143,5 +155,6 @@
         private System.Windows.Forms.Label labelSourcevideoFile;
         private System.Windows.Forms.Label labelVideoFileName;
         private System.Windows.Forms.Button buttonCancel;
+        private System.Windows.Forms.Label labelInfo;
     }
 }

src/Forms/AddWareForm.cs

@@ -25,6 +25,7 @@ namespace Nikse.SubtitleEdit.Forms
             InitializeComponent();
             labelProgress.Text = string.Empty;
             buttonCancel.Visible = false;
+            labelInfo.Text = string.Empty;
         }
 
         public WavePeakGenerator WavePeak { get; private set; }
@@ -48,23 +49,23 @@ namespace Nikse.SubtitleEdit.Forms
         {
             buttonRipWave.Enabled = false;
             _cancel = false;
+            bool runningOnWindows = false;
 
             SourceVideoFileName = labelVideoFileName.Text;
             string targetFile = Path.GetTempFileName() + ".wav";
 //            string parameters = "-I dummy -vvv \"" + SourceVideoFileName + "\" --sout=#transcode{vcodec=none,acodec=s16l}:file{dst=\"" + targetFile + "\"}  vlc://quit";
             string parameters = "-I dummy -vvv --no-sout-video --audio-track=" + _audioTrackNumber.ToString() + " --sout #transcode{" + _encodeParamters + "}:std{mux=wav,access=file,dst=\"" + targetFile + "\"} \"" + SourceVideoFileName + "\" vlc://quit";
-
+            string exeFilePath;
-
-            string vlcPath;
             if (Utilities.IsRunningOnLinux() || Utilities.IsRunningOnMac())
             {
-                vlcPath = "cvlc";
+                exeFilePath = "cvlc";
                 parameters = "-vvv --no-sout-video --audio-track=" + _audioTrackNumber.ToString() + " --sout '#transcode{" + _encodeParamters + "}:std{mux=wav,access=file,dst=" + targetFile + "}' \"" + SourceVideoFileName + "\" vlc://quit";
             }
             else // windows
             {
-                vlcPath = Nikse.SubtitleEdit.Logic.VideoPlayers.LibVlc11xDynamic.GetVlcPath("vlc.exe");
+                runningOnWindows = true;
-                if (!System.IO.File.Exists(vlcPath))
+                exeFilePath = Nikse.SubtitleEdit.Logic.VideoPlayers.LibVlc11xDynamic.GetVlcPath("vlc.exe");
+                if (!System.IO.File.Exists(exeFilePath))
                 {
                     if (MessageBox.Show(Configuration.Settings.Language.AddWaveForm.VlcMediaPlayerNotFound + Environment.NewLine +
                                         Environment.NewLine +
@@ -78,10 +79,22 @@ namespace Nikse.SubtitleEdit.Forms
                 }
             }
 
+            labelInfo.Text = "VCL";
+            if (Configuration.Settings.General.UseFFMPEGForWaveExtraction && File.Exists(Configuration.Settings.General.FFMPEGLocation) && !string.IsNullOrEmpty(Configuration.Settings.General.FFMPEGWaveTranscodeSettings))
+            {
+                exeFilePath = Configuration.Settings.General.FFMPEGLocation;
+                parameters = string.Format(Configuration.Settings.General.FFMPEGWaveTranscodeSettings, SourceVideoFileName, targetFile);
+                //-i indicates the input
+                //-ab indicates the bit rate (in this example 160kb/sec)
+                //-vn means no video ouput
+                //-ac 2 means 2 channels
+                //-ar 44100 indicates the sampling frequency.
+                labelInfo.Text = "FFMPEG";
+            } 
+            
             labelPleaseWait.Visible = true;
-
             Process process = new Process();
-            process.StartInfo = new ProcessStartInfo(vlcPath, parameters);
+            process.StartInfo = new ProcessStartInfo(exeFilePath, parameters);
             process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
             process.Start();
             progressBar1.Style = ProgressBarStyle.Marquee;
@@ -116,6 +129,30 @@ namespace Nikse.SubtitleEdit.Forms
                     DialogResult = DialogResult.Cancel;
                     return;
                 }
+
+                if (seconds > 1 && Convert.ToInt32(seconds) % 60 == 0 && runningOnWindows)
+                {
+                    try
+                    {
+                        var drive = new DriveInfo("c");
+                        if (drive.IsReady)
+                        {
+                            if (drive.AvailableFreeSpace < 50 * 1000000) // 50 mb
+                            {
+                                labelInfo.ForeColor = Color.Red;
+                                labelInfo.Text = "LOW DISC SPACE!";
+                            }
+                            else if (labelInfo.ForeColor == Color.Red)
+                            {
+                                labelInfo.Text = Utilities.FormatBytesToDisplayFileSize(drive.AvailableFreeSpace) + " free";
+                            }
+                        }
+                    }
+                    catch
+                    { 
+                    }
+                }
+
             }
             buttonCancel.Visible = false;
             progressBar1.Visible = false;
@@ -132,7 +169,7 @@ namespace Nikse.SubtitleEdit.Forms
 
                 MessageBox.Show("Could not find extracted wave file! This feature requires VLC media player 1.1.x or newer (32-bit)." + Environment.NewLine
                                 + Environment.NewLine +
-                                "Command line: " + vlcPath + " " + parameters);
+                                "Command line: " + exeFilePath + " " + parameters);
 
                 labelPleaseWait.Visible = false;
                 labelProgress.Text = string.Empty;
@@ -145,7 +182,7 @@ namespace Nikse.SubtitleEdit.Forms
             {
                 MessageBox.Show("Sorry! VLC was unable to extract audio to wave file via this command line:" + Environment.NewLine
                                 + Environment.NewLine +
-                                "Command line: " + vlcPath + " " + parameters);
+                                "Command line: " + exeFilePath + " " + parameters);
 
                 labelPleaseWait.Visible = false;
                 labelProgress.Text = string.Empty;

src/Forms/Settings.Designer.cs

@@ -175,6 +175,7 @@
             this.checkBoxWaveFormShowGrid = new System.Windows.Forms.CheckBox();
             this.tabPageTools = new System.Windows.Forms.TabPage();
             this.groupBoxSpellCheck = new System.Windows.Forms.GroupBox();
+            this.checkBoxTreatINQuoteAsING = new System.Windows.Forms.CheckBox();
             this.checkBoxSpellCheckOneLetterWords = new System.Windows.Forms.CheckBox();
             this.checkBoxSpellCheckAutoChangeNames = new System.Windows.Forms.CheckBox();
             this.groupBoxFixCommonErrors = new System.Windows.Forms.GroupBox();
@@ -259,7 +260,12 @@
             this.colorDialogSSAStyle = new System.Windows.Forms.ColorDialog();
             this.fontDialogSSAStyle = new System.Windows.Forms.FontDialog();
             this.labelStatus = new System.Windows.Forms.Label();
-            this.checkBoxTreatINQuoteAsING = new System.Windows.Forms.CheckBox();
+            this.groupBox3 = new System.Windows.Forms.GroupBox();
+            this.checkBoxUseFFMPEG = new System.Windows.Forms.CheckBox();
+            this.labelFFMPEGPath = new System.Windows.Forms.Label();
+            this.textBoxFFMPEGPath = new System.Windows.Forms.TextBox();
+            this.buttonBrowseToFFMPEG = new System.Windows.Forms.Button();
+            this.openFileDialogFFMPEG = new System.Windows.Forms.OpenFileDialog();
             this.tabControlSettings.SuspendLayout();
             this.tabPageGenerel.SuspendLayout();
             this.groupBoxMiscellaneous.SuspendLayout();
@@ -313,6 +319,7 @@
             this.tabPageSyntaxColoring.SuspendLayout();
             this.groupBoxListViewSyntaxColoring.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.numericUpDownSyntaxColorTextMoreThanXLines)).BeginInit();
+            this.groupBox3.SuspendLayout();
             this.SuspendLayout();
             // 
             // buttonOK
@@ -1702,6 +1709,7 @@
             // 
             // tabPageWaveForm
             // 
+            this.tabPageWaveForm.Controls.Add(this.groupBox3);
             this.tabPageWaveForm.Controls.Add(this.groupBoxSpectrogram);
             this.tabPageWaveForm.Controls.Add(this.groupBox1);
             this.tabPageWaveForm.Controls.Add(this.groupBoxWaveFormAppearence);
@@ -1761,7 +1769,7 @@
             this.groupBox1.Controls.Add(this.labelWaveFormsFolderInfo);
             this.groupBox1.Location = new System.Drawing.Point(6, 325);
             this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(813, 116);
+            this.groupBox1.Size = new System.Drawing.Size(394, 116);
             this.groupBox1.TabIndex = 2;
             this.groupBox1.TabStop = false;
             // 
@@ -1994,6 +2002,16 @@
             this.groupBoxSpellCheck.TabStop = false;
             this.groupBoxSpellCheck.Text = "Spell check";
             // 
+            // checkBoxTreatINQuoteAsING
+            // 
+            this.checkBoxTreatINQuoteAsING.AutoSize = true;
+            this.checkBoxTreatINQuoteAsING.Location = new System.Drawing.Point(16, 66);
+            this.checkBoxTreatINQuoteAsING.Name = "checkBoxTreatINQuoteAsING";
+            this.checkBoxTreatINQuoteAsING.Size = new System.Drawing.Size(253, 17);
+            this.checkBoxTreatINQuoteAsING.TabIndex = 2;
+            this.checkBoxTreatINQuoteAsING.Text = "Treat word ending \" in\' \" as \" ing \" (English only)";
+            this.checkBoxTreatINQuoteAsING.UseVisualStyleBackColor = true;
+            // 
             // checkBoxSpellCheckOneLetterWords
             // 
             this.checkBoxSpellCheckOneLetterWords.AutoSize = true;
@@ -3014,15 +3032,58 @@
             this.labelStatus.TabIndex = 3;
             this.labelStatus.Text = "labelStatus";
             // 
-            // checkBoxTreatINQuoteAsING
+            // groupBox3
             // 
-            this.checkBoxTreatINQuoteAsING.AutoSize = true;
+            this.groupBox3.Controls.Add(this.buttonBrowseToFFMPEG);
-            this.checkBoxTreatINQuoteAsING.Location = new System.Drawing.Point(16, 66);
+            this.groupBox3.Controls.Add(this.textBoxFFMPEGPath);
-            this.checkBoxTreatINQuoteAsING.Name = "checkBoxTreatINQuoteAsING";
+            this.groupBox3.Controls.Add(this.labelFFMPEGPath);
-            this.checkBoxTreatINQuoteAsING.Size = new System.Drawing.Size(253, 17);
+            this.groupBox3.Controls.Add(this.checkBoxUseFFMPEG);
-            this.checkBoxTreatINQuoteAsING.TabIndex = 2;
+            this.groupBox3.Location = new System.Drawing.Point(406, 325);
-            this.checkBoxTreatINQuoteAsING.Text = "Treat word ending \" in\' \" as \" ing \" (English only)";
+            this.groupBox3.Name = "groupBox3";
-            this.checkBoxTreatINQuoteAsING.UseVisualStyleBackColor = true;
+            this.groupBox3.Size = new System.Drawing.Size(416, 116);
+            this.groupBox3.TabIndex = 3;
+            this.groupBox3.TabStop = false;
+            // 
+            // checkBoxUseFFMPEG
+            // 
+            this.checkBoxUseFFMPEG.AutoSize = true;
+            this.checkBoxUseFFMPEG.Location = new System.Drawing.Point(6, 20);
+            this.checkBoxUseFFMPEG.Name = "checkBoxUseFFMPEG";
+            this.checkBoxUseFFMPEG.Size = new System.Drawing.Size(201, 17);
+            this.checkBoxUseFFMPEG.TabIndex = 1;
+            this.checkBoxUseFFMPEG.Text = "Use FFMPEG for wave file extraction";
+            this.checkBoxUseFFMPEG.UseVisualStyleBackColor = true;
+            // 
+            // labelFFMPEGPath
+            // 
+            this.labelFFMPEGPath.AutoSize = true;
+            this.labelFFMPEGPath.Location = new System.Drawing.Point(6, 49);
+            this.labelFFMPEGPath.Name = "labelFFMPEGPath";
+            this.labelFFMPEGPath.Size = new System.Drawing.Size(71, 13);
+            this.labelFFMPEGPath.TabIndex = 2;
+            this.labelFFMPEGPath.Text = "FFMPEG path";
+            // 
+            // textBoxFFMPEGPath
+            // 
+            this.textBoxFFMPEGPath.Location = new System.Drawing.Point(9, 65);
+            this.textBoxFFMPEGPath.MaxLength = 1000;
+            this.textBoxFFMPEGPath.Name = "textBoxFFMPEGPath";
+            this.textBoxFFMPEGPath.Size = new System.Drawing.Size(366, 21);
+            this.textBoxFFMPEGPath.TabIndex = 22;
+            // 
+            // buttonBrowseToFFMPEG
+            // 
+            this.buttonBrowseToFFMPEG.Location = new System.Drawing.Point(381, 65);
+            this.buttonBrowseToFFMPEG.Name = "buttonBrowseToFFMPEG";
+            this.buttonBrowseToFFMPEG.Size = new System.Drawing.Size(29, 21);
+            this.buttonBrowseToFFMPEG.TabIndex = 23;
+            this.buttonBrowseToFFMPEG.Text = "...";
+            this.buttonBrowseToFFMPEG.UseVisualStyleBackColor = true;
+            this.buttonBrowseToFFMPEG.Click += new System.EventHandler(this.buttonBrowseToFFMPEG_Click);
+            // 
+            // openFileDialogFFMPEG
+            // 
+            this.openFileDialogFFMPEG.FileName = "openFileDialog1";
             // 
             // Settings
             // 
@@ -3118,6 +3179,8 @@
             this.groupBoxListViewSyntaxColoring.ResumeLayout(false);
             this.groupBoxListViewSyntaxColoring.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.numericUpDownSyntaxColorTextMoreThanXLines)).EndInit();
+            this.groupBox3.ResumeLayout(false);
+            this.groupBox3.PerformLayout();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -3357,5 +3420,11 @@
         private System.Windows.Forms.CheckBox checkBoxSsaOpaqueBox;
         private System.Windows.Forms.CheckBox checkBoxSpellCheckOneLetterWords;
         private System.Windows.Forms.CheckBox checkBoxTreatINQuoteAsING;
+        private System.Windows.Forms.GroupBox groupBox3;
+        private System.Windows.Forms.Button buttonBrowseToFFMPEG;
+        private System.Windows.Forms.TextBox textBoxFFMPEGPath;
+        private System.Windows.Forms.Label labelFFMPEGPath;
+        private System.Windows.Forms.CheckBox checkBoxUseFFMPEG;
+        private System.Windows.Forms.OpenFileDialog openFileDialogFFMPEG;
     }
 }

src/Forms/Settings.cs

@@ -319,6 +319,12 @@ namespace Nikse.SubtitleEdit.Forms
             buttonWaveFormsFolderEmpty.Text = language.WaveformAndSpectrogramsFolderEmpty;
             InitializeWaveformsAndSpectrogramsFolderEmpty(language);
 
+            if (!string.IsNullOrEmpty(language.WaveformFFMPEGPath)) //TODO: Remove in SE 3.4
+            {
+                checkBoxUseFFMPEG.Text = language.WaveformUseFFMPEG;
+                labelFFMPEGPath.Text = language.WaveformFFMPEGPath;
+            }
+
             groupBoxSsaStyle.Text = language.SubStationAlphaStyle;
             buttonSSAChooseFont.Text = language.ChooseFont;
             buttonSSAChooseColor.Text = language.ChooseColor;
@@ -517,6 +523,8 @@ namespace Nikse.SubtitleEdit.Forms
             if (Configuration.Settings.VideoControls.WaveformBorderHitMs >= numericUpDownWaveformBorderHitMs.Minimum &&
                 Configuration.Settings.VideoControls.WaveformBorderHitMs <= numericUpDownWaveformBorderHitMs.Maximum)
                 numericUpDownWaveformBorderHitMs.Value = Configuration.Settings.VideoControls.WaveformBorderHitMs;
+            checkBoxUseFFMPEG.Checked = Configuration.Settings.General.UseFFMPEGForWaveExtraction;
+            textBoxFFMPEGPath.Text = Configuration.Settings.General.FFMPEGLocation;
 
             var generalNode = new TreeNode(Configuration.Settings.Language.General.GeneralText);
             generalNode.Nodes.Add(language.GoToFirstSelectedLine + GetShortcutText(Configuration.Settings.Shortcuts.GeneralGoToFirstSelectedLine));
@@ -1049,6 +1057,8 @@ namespace Nikse.SubtitleEdit.Forms
             Configuration.Settings.VideoControls.WaveFormMouseWheelScrollUpIsForward = checkBoxReverseMouseWheelScrollDirection.Checked;
             Configuration.Settings.VideoControls.WaveFormAllowOverlap = checkBoxAllowOverlap.Checked;
             Configuration.Settings.VideoControls.WaveformBorderHitMs = Convert.ToInt32(numericUpDownWaveformBorderHitMs.Value);
+            Configuration.Settings.General.UseFFMPEGForWaveExtraction = checkBoxUseFFMPEG.Checked;
+            Configuration.Settings.General.FFMPEGLocation = textBoxFFMPEGPath.Text;
 
             //Main General
             foreach (TreeNode node in treeViewShortcuts.Nodes[0].Nodes)
@@ -2463,5 +2473,16 @@ namespace Nikse.SubtitleEdit.Forms
             UpdateSsaExample();
         }
 
+        private void buttonBrowseToFFMPEG_Click(object sender, EventArgs e)
+        {
+            openFileDialogFFMPEG.Title = Configuration.Settings.Language.Settings.WaveformBrowseToFFMPEG;
+            if (!Utilities.IsRunningOnLinux() && !Utilities.IsRunningOnMac())
+            {
+                openFileDialogFFMPEG.Filter = "FFMPEG.exe|FFMPEG.exe";
+            }
+            if (openFileDialogFFMPEG.ShowDialog(this) == DialogResult.OK)
+                textBoxFFMPEGPath.Text = openFileDialogFFMPEG.FileName;
+        }
+
     }
 }

src/Forms/Settings.resx

@@ -123,4 +123,7 @@
   <metadata name="fontDialogSSAStyle.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>130, 17</value>
   </metadata>
+  <metadata name="openFileDialogFFMPEG.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>287, 17</value>
+  </metadata>
 </root>

src/Logic/Language.cs

@@ -1688,6 +1688,9 @@ can edit in same subtitle file (collaboration)",
                 SpectrogramAppearance = "Spectrogram appearance",
                 SpectrogramOneColorGradient = "One color gradient",
                 SpectrogramClassic = "Classic",
+                WaveformUseFFMPEG = "Use FFMPEG for wave extraction",
+                WaveformFFMPEGPath = "Path to FFMPEG",
+                WaveformBrowseToFFMPEG = "Browse to FFMPEG",
                 SubStationAlphaStyle = "Sub Station Alpha style",
                 ChooseFont = "Choose font",
                 ChooseColor = "Choose color",

src/Logic/LanguageStructure.cs

@@ -1586,6 +1586,9 @@
             public string SpectrogramAppearance { get; set; }
             public string SpectrogramOneColorGradient { get; set; }
             public string SpectrogramClassic { get; set; }
+            public string WaveformUseFFMPEG { get; set; }
+            public string WaveformFFMPEGPath { get; set; }
+            public string WaveformBrowseToFFMPEG { get; set; }
             public string SubStationAlphaStyle { get; set; }
             public string ChooseFont { get; set; }
             public string ChooseColor { get; set; }

src/Logic/Settings.cs

@@ -451,6 +451,9 @@ namespace Nikse.SubtitleEdit.Logic
         public int ListViewTextWidth { get; set; }
         public string VlcWaveTranscodeSettings { get; set; }
         public string VlcLocation { get; set; }
+        public bool UseFFMPEGForWaveExtraction { get; set; }
+        public string FFMPEGWaveTranscodeSettings { get; set; }
+        public string FFMPEGLocation { get; set; }
         public bool UseTimeFormatHHMMSSFF { get; set; }
         public int ClearStatusBarAfterSeconds { get; set; }
         public string Company { get; set; }
@@ -530,6 +533,7 @@ namespace Nikse.SubtitleEdit.Logic
             OpenSubtitleExtraExtensions = "*.mp4;*.m4v;*.mkv;"; // matroska/mp4/m4v files (can contain subtitles)
             ListViewColumsRememberSize = true;
             VlcWaveTranscodeSettings = "acodec=s16l"; // "acodec=s16l,channels=1,ab=64,samplerate=8000";
+            FFMPEGWaveTranscodeSettings = "-i \"{0}\" -vn -ar 44100 -ac 2 -ab 128 -vol 320 -f wav \"{1}\""; // -vol 512 will boot volume... 256 is normal
             UseTimeFormatHHMMSSFF = false;
             ClearStatusBarAfterSeconds = 10;
             MoveVideo100Or500MsPlaySmallSample = false;
@@ -1307,6 +1311,15 @@ namespace Nikse.SubtitleEdit.Logic
             subNode = node.SelectSingleNode("VlcLocation");
             if (subNode != null)
                 settings.General.VlcLocation = subNode.InnerText.Trim();
+            subNode = node.SelectSingleNode("UseFFMPEGForWaveExtraction");
+            if (subNode != null)
+                settings.General.UseFFMPEGForWaveExtraction = Convert.ToBoolean(subNode.InnerText.Trim());
+            subNode = node.SelectSingleNode("FFMPEGWaveTranscodeSettings");
+            if (subNode != null)
+                settings.General.FFMPEGWaveTranscodeSettings = subNode.InnerText.Trim();
+            subNode = node.SelectSingleNode("FFMPEGLocation");
+            if (subNode != null)
+                settings.General.FFMPEGLocation = subNode.InnerText.Trim();
             subNode = node.SelectSingleNode("UseTimeFormatHHMMSSFF");
             if (subNode != null)
                 settings.General.UseTimeFormatHHMMSSFF = Convert.ToBoolean(subNode.InnerText.Trim());
@@ -2387,6 +2400,9 @@ namespace Nikse.SubtitleEdit.Logic
             textWriter.WriteElementString("ListViewTextWidth", settings.General.ListViewTextWidth.ToString(CultureInfo.InvariantCulture));
             textWriter.WriteElementString("VlcWaveTranscodeSettings", settings.General.VlcWaveTranscodeSettings);
             textWriter.WriteElementString("VlcLocation", settings.General.VlcLocation);
+            textWriter.WriteElementString("UseFFMPEGForWaveExtraction", settings.General.UseFFMPEGForWaveExtraction.ToString(CultureInfo.InvariantCulture));
+            textWriter.WriteElementString("FFMPEGWaveTranscodeSettings", settings.General.FFMPEGWaveTranscodeSettings);
+            textWriter.WriteElementString("FFMPEGLocation", settings.General.FFMPEGLocation);
             textWriter.WriteElementString("UseTimeFormatHHMMSSFF", settings.General.UseTimeFormatHHMMSSFF.ToString(CultureInfo.InvariantCulture));
             textWriter.WriteElementString("ClearStatusBarAfterSeconds", settings.General.ClearStatusBarAfterSeconds.ToString(CultureInfo.InvariantCulture));
             textWriter.WriteElementString("Company", settings.General.Company);