Testing naudio record

LanguageBaseEnglish.xml

@@ -2561,6 +2561,7 @@ can edit in same subtitle file (collaboration)</Information>
     <MainTextBoxAutoBreak>Auto break text</MainTextBoxAutoBreak>
     <MainTextBoxAutoBreakFromPos>Break at first space from cursor position</MainTextBoxAutoBreakFromPos>
     <MainTextBoxAutoBreakFromPosAndGoToNext>Break at first space from cursor position and go to next</MainTextBoxAutoBreakFromPosAndGoToNext>
+    <MainTextBoxDictate>Dictate</MainTextBoxDictate>
     <MainTextBoxUnbreak>Unbreak text</MainTextBoxUnbreak>
     <MainTextBoxUnbreakNoSpace>Unbreak without space (CJK)</MainTextBoxUnbreakNoSpace>
     <MainTextBoxAssaIntellisense>Show ASSA tag helper</MainTextBoxAssaIntellisense>

build_beta.bat

@@ -179,6 +179,8 @@ COPY /Y /V "..\..\DLLs\Interop.QuartzTypeLib.dll"  "temp_zip\"
 COPY /Y /V "System.Net.Http.Extensions.dll"        "temp_zip\"
 COPY /Y /V "Newtonsoft.Json.dll"                   "temp_zip\"
 COPY /Y /V "System.Net.Http.Primitives.dll"        "temp_zip\"
+COPY /Y /V "NAudio.Core.dll"                       "temp_zip\"
+COPY /Y /V "NAudio.WinMM.dll"                      "temp_zip\"
 COPY /Y /V "SubtitleEdit.exe"                      "temp_zip\"
 COPY /Y /V "Languages\*.xml"                       "temp_zip\Languages\"
 COPY /Y /V "..\..\..\..\Dictionaries\*.*"          "temp_zip\Dictionaries\"

src/ui/Forms/Main.cs

@@ -202,6 +202,9 @@ namespace Nikse.SubtitleEdit.Forms
         private ListBox _intellisenceList;
         private ListBox _intellisenceListOriginal;
         private bool _updateSelectedCountStatusBar;
+        private Dictate _dictateForm;
+        private object _dictateTextBox;
+        private bool _hasCurrentVosk;
 
         public bool IsMenuOpen { get; private set; }
 
@@ -10699,12 +10702,55 @@ namespace Nikse.SubtitleEdit.Forms
             else if (e.KeyData == _shortcuts.MainTextBoxRecord)
             {
                 e.SuppressKeyPress = true;
-                using (var form = new Dictate()) 
+
+                if (_dictateTextBox != null && _dictateForm != null)
                 {
-                    if (form.ShowDialog(this) != DialogResult.OK)
+                    return; // already recording
+                }
+
+                if (!RequireFfmpegOk())
+                {
+                    return;
+                }
+
+                var voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
+                if (Configuration.IsRunningOnWindows && !HasCurrentVosk(voskFolder))
+                {
+                    if (MessageBox.Show(string.Format(LanguageSettings.Current.Settings.DownloadX, "libvosk"), "Subtitle Edit", MessageBoxButtons.YesNoCancel) != DialogResult.Yes)
                     {
                         return;
                     }
+
+                    using (var form = new DownloadVosk())
+                    {
+                        if (form.ShowDialog(this) != DialogResult.OK)
+                        {
+                            return;
+                        }
+                    }
+                }
+
+                if (_subtitle?.GetParagraphOrDefault(_subtitleListViewIndex) == null || !(sender is TextBox || sender is AdvancedTextBox))
+                {
+                    return;
+                }
+
+                if (_dictateForm == null || string.IsNullOrEmpty(Configuration.Settings.Tools.VoskModel))
+                {
+                    _dictateForm?.Dispose();
+                    _dictateForm = new Dictate();
+                    if (_dictateForm.ShowDialog(this) != DialogResult.OK)
+                    {
+                        return;
+                    }
+
+                    _dictateTextBox = null;
+                }
+                else
+                {
+                    _dictateTextBox = sender;
+                    _dictateForm.Record();
+                    ShowStatus("Recording...");
                 }
             }
 
@@ -12945,6 +12991,8 @@ namespace Nikse.SubtitleEdit.Forms
                     // ignore
                 }
             }
+
+            _dictateForm?.Dispose();
         }
 
         private void SaveListViewWidths()
@@ -17281,7 +17329,7 @@ namespace Nikse.SubtitleEdit.Forms
                     {
                         SetPlayRateAndPlay(200, false);
                     }
-                    else 
+                    else
                     {
                         SetPlayRateAndPlay(100, false);
                     }
@@ -29830,6 +29878,28 @@ namespace Nikse.SubtitleEdit.Forms
 
                 _mainAdjustStartDownEndUpAndGoToNextParagraph = null;
             }
+            else if (_dictateTextBox != null && _dictateForm != null)
+            {
+                Application.DoEvents();
+                Cursor = Cursors.WaitCursor;
+                ShowStatus(LanguageSettings.Current.AudioToText.Transcribing);
+                var text = _dictateForm.RecordingToText();
+                Cursor = Cursors.Default;
+                if (!string.IsNullOrWhiteSpace(text))
+                {
+                    if (_dictateTextBox is TextBox tb)
+                    {
+                        tb.Paste(text);
+                    }
+                    else if (_dictateTextBox is AdvancedTextBox atb)
+                    {
+                        atb.SelectedText = text;
+                    }
+                }
+
+                ShowStatus(string.Empty);
+                _dictateTextBox = null;
+            }
         }
 
         private void ToolStripMenuItemSurroundWithMusicSymbolsClick(object sender, EventArgs e)
@@ -34306,7 +34376,7 @@ namespace Nikse.SubtitleEdit.Forms
 
         private bool HasCurrentVosk(string voskFolder)
         {
-            if (Configuration.IsRunningOnLinux)
+            if (Configuration.IsRunningOnLinux || _hasCurrentVosk)
             {
                 return true;
             }
@@ -34322,7 +34392,9 @@ namespace Nikse.SubtitleEdit.Forms
                 ? "1cc13d8e2ffd3ad7ca76941c99e8ad00567d0b8135878c3a80fb938054cf98bde1f692647e6d19df7526c98aa5ad975d72dba20bf1759baedba5c753a14480bb"
                 : "77479a934650b40968d54dcf71fce17237c59b62b6c64ad3d6b5433486b76b6202eb956e93597ba466c67aa0d553db7b2863e0aeb8856a6dd29a3aba3a14bf66";
             var hash = Utilities.GetSha512Hash(FileUtil.ReadAllBytesShared(voskDll));
-            return currentVoskDllSha512Hash == hash;
+
+            _hasCurrentVosk = currentVoskDllSha512Hash == hash;
+            return _hasCurrentVosk;
         }
 
         private void Main_MouseDown(object sender, MouseEventArgs e)
@@ -34359,7 +34431,7 @@ namespace Nikse.SubtitleEdit.Forms
             {
                 Cursor = Cursors.WaitCursor;
                 var timeCode = new TimeCode(mediaPlayer.CurrentPosition * 1000.0 + 1000).ToHHMMSS();
-                var colorMatrix =  "bt601:bt709"; // ffmpeg bug with assa color?
+                var colorMatrix = "bt601:bt709"; // ffmpeg bug with assa color?
                 var bmpFileName = VideoPreviewGenerator.GetScreenShot(_videoFileName, timeCode, colorMatrix);
                 using (var bmp = new Bitmap(bmpFileName))
                 {

src/ui/Forms/SpeechRecognition/AudioToText.cs

@@ -64,7 +64,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
 
             checkBoxUsePostProcessing.Checked = Configuration.Settings.Tools.VoskPostProcessing;
             _voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
-            FillModels(string.Empty);
+            FillModels(comboBoxModels, string.Empty);
 
             textBoxLog.Visible = false;
             textBoxLog.Dock = DockStyle.Fill;
@@ -86,11 +86,12 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             labelFC.Text = string.Empty;
         }
 
-        private void FillModels(string lastDownloadedModel)
+        public static void FillModels(ComboBox comboBoxModels, string lastDownloadedModel)
         {
+            var voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
             var selectName = string.IsNullOrEmpty(lastDownloadedModel) ? Configuration.Settings.Tools.VoskModel : lastDownloadedModel;
             comboBoxModels.Items.Clear();
-            foreach (var directory in Directory.GetDirectories(_voskFolder))
+            foreach (var directory in Directory.GetDirectories(voskFolder))
             {
                 var name = Path.GetFileName(directory);
                 if (!File.Exists(Path.Combine(directory, "final.mdl")) && !File.Exists(Path.Combine(directory, "am", "final.mdl")))
@@ -338,7 +339,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             return list;
         }
 
-        private static List<ResultText> ParseJsonToResult(string result)
+        public static List<ResultText> ParseJsonToResult(string result)
         {
             var list = new List<ResultText>();
             var jsonParser = new SeJsonParser();
@@ -597,7 +598,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             using (var form = new AudioToTextModelDownload { AutoClose = true })
             {
                 form.ShowDialog(this);
-                FillModels(form.LastDownloadedModel);
+                FillModels(comboBoxModels, form.LastDownloadedModel);
             }
         }
 

src/ui/Forms/SpeechRecognition/AudioToTextSelectedLines.cs

@@ -49,7 +49,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
 
             checkBoxUsePostProcessing.Checked = Configuration.Settings.Tools.VoskPostProcessing;
             _voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
-            FillModels(string.Empty);
+            AudioToText.FillModels(comboBoxModels, string.Empty);
 
             textBoxLog.Visible = false;
             textBoxLog.Dock = DockStyle.Fill;
@@ -64,31 +64,6 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             }
         }
 
-        private void FillModels(string lastDownloadedModel)
-        {
-            var selectName = string.IsNullOrEmpty(lastDownloadedModel) ? Configuration.Settings.Tools.VoskModel : lastDownloadedModel;
-            comboBoxModels.Items.Clear();
-            foreach (var directory in Directory.GetDirectories(_voskFolder))
-            {
-                var name = Path.GetFileName(directory);
-                if (!File.Exists(Path.Combine(directory, "final.mdl")) && !File.Exists(Path.Combine(directory, "am", "final.mdl")))
-                {
-                    continue;
-                }
-
-                comboBoxModels.Items.Add(name);
-                if (name == selectName)
-                {
-                    comboBoxModels.SelectedIndex = comboBoxModels.Items.Count - 1;
-                }
-            }
-
-            if (comboBoxModels.SelectedIndex < 0 && comboBoxModels.Items.Count > 0)
-            {
-                comboBoxModels.SelectedIndex = 0;
-            }
-        }
-
         private void ButtonGenerate_Click(object sender, EventArgs e)
         {
             if (comboBoxModels.Items.Count == 0)
@@ -258,7 +233,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
                     if (rec.AcceptWaveform(buffer, bytesRead))
                     {
                         var res = rec.Result();
-                        var results = ParseJsonToResult(res);
+                        var results = AudioToText.ParseJsonToResult(res);
                         list.AddRange(results);
                     }
                     else
@@ -276,36 +251,12 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             }
 
             var finalResult = rec.FinalResult();
-            var finalResults = ParseJsonToResult(finalResult);
+            var finalResults = AudioToText.ParseJsonToResult(finalResult);
             list.AddRange(finalResults);
             timer1.Stop();
             return list;
         }
 
-        private static List<ResultText> ParseJsonToResult(string result)
-        {
-            var list = new List<ResultText>();
-            var jsonParser = new SeJsonParser();
-            var root = jsonParser.GetArrayElementsByName(result, "result");
-            foreach (var item in root)
-            {
-                var conf = jsonParser.GetFirstObject(item, "conf");
-                var start = jsonParser.GetFirstObject(item, "start");
-                var end = jsonParser.GetFirstObject(item, "end");
-                var word = jsonParser.GetFirstObject(item, "word");
-                if (!string.IsNullOrWhiteSpace(word) &&
-                    decimal.TryParse(conf, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out var confidence) &&
-                    decimal.TryParse(start, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out var startSeconds) &&
-                    decimal.TryParse(end, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out var endSeconds))
-                {
-                    var rt = new ResultText { Confidence = confidence, Text = word, Start = startSeconds, End = endSeconds };
-                    list.Add(rt);
-                }
-            }
-
-            return list;
-        }
-
         private void buttonCancel_Click(object sender, EventArgs e)
         {
             if (buttonGenerate.Enabled)
@@ -397,7 +348,7 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
             using (var form = new AudioToTextModelDownload { AutoClose = true })
             {
                 form.ShowDialog(this);
-                FillModels(form.LastDownloadedModel);
+                AudioToText.FillModels(comboBoxModels, form.LastDownloadedModel);
             }
         }
 

src/ui/Forms/SpeechRecognition/Dictate.Designer.cs

@@ -30,13 +30,20 @@
         {
             this.buttonCancel = new System.Windows.Forms.Button();
             this.buttonOK = new System.Windows.Forms.Button();
+            this.groupBoxModels = new System.Windows.Forms.GroupBox();
+            this.buttonDownload = new System.Windows.Forms.Button();
+            this.linkLabelOpenModelsFolder = new System.Windows.Forms.LinkLabel();
+            this.labelModel = new System.Windows.Forms.Label();
+            this.comboBoxModels = new System.Windows.Forms.ComboBox();
+            this.checkBoxUsePostProcessing = new System.Windows.Forms.CheckBox();
+            this.groupBoxModels.SuspendLayout();
             this.SuspendLayout();
             // 
             // buttonCancel
             // 
             this.buttonCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonCancel.ImeMode = System.Windows.Forms.ImeMode.NoControl;
-            this.buttonCancel.Location = new System.Drawing.Point(713, 415);
+            this.buttonCancel.Location = new System.Drawing.Point(539, 137);
             this.buttonCancel.Name = "buttonCancel";
             this.buttonCancel.Size = new System.Drawing.Size(75, 23);
             this.buttonCancel.TabIndex = 6;
@@ -48,7 +55,7 @@
             // 
             this.buttonOK.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonOK.ImeMode = System.Windows.Forms.ImeMode.NoControl;
-            this.buttonOK.Location = new System.Drawing.Point(632, 415);
+            this.buttonOK.Location = new System.Drawing.Point(458, 137);
             this.buttonOK.Name = "buttonOK";
             this.buttonOK.Size = new System.Drawing.Size(75, 23);
             this.buttonOK.TabIndex = 5;
@@ -56,21 +63,95 @@
             this.buttonOK.UseVisualStyleBackColor = true;
             this.buttonOK.Click += new System.EventHandler(this.buttonOK_Click);
             // 
+            // groupBoxModels
+            // 
+            this.groupBoxModels.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.groupBoxModels.Controls.Add(this.buttonDownload);
+            this.groupBoxModels.Controls.Add(this.linkLabelOpenModelsFolder);
+            this.groupBoxModels.Controls.Add(this.labelModel);
+            this.groupBoxModels.Controls.Add(this.comboBoxModels);
+            this.groupBoxModels.Location = new System.Drawing.Point(12, 12);
+            this.groupBoxModels.Name = "groupBoxModels";
+            this.groupBoxModels.Size = new System.Drawing.Size(602, 82);
+            this.groupBoxModels.TabIndex = 7;
+            this.groupBoxModels.TabStop = false;
+            this.groupBoxModels.Text = "Models";
+            // 
+            // buttonDownload
+            // 
+            this.buttonDownload.ImeMode = System.Windows.Forms.ImeMode.NoControl;
+            this.buttonDownload.Location = new System.Drawing.Point(265, 43);
+            this.buttonDownload.Name = "buttonDownload";
+            this.buttonDownload.Size = new System.Drawing.Size(28, 23);
+            this.buttonDownload.TabIndex = 2;
+            this.buttonDownload.Text = "...";
+            this.buttonDownload.UseVisualStyleBackColor = true;
+            this.buttonDownload.Click += new System.EventHandler(this.buttonDownload_Click);
+            // 
+            // linkLabelOpenModelsFolder
+            // 
+            this.linkLabelOpenModelsFolder.AutoSize = true;
+            this.linkLabelOpenModelsFolder.Location = new System.Drawing.Point(301, 51);
+            this.linkLabelOpenModelsFolder.Name = "linkLabelOpenModelsFolder";
+            this.linkLabelOpenModelsFolder.Size = new System.Drawing.Size(98, 13);
+            this.linkLabelOpenModelsFolder.TabIndex = 3;
+            this.linkLabelOpenModelsFolder.TabStop = true;
+            this.linkLabelOpenModelsFolder.Text = "Open models folder";
+            this.linkLabelOpenModelsFolder.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabelOpenModelsFolder_LinkClicked);
+            // 
+            // labelModel
+            // 
+            this.labelModel.AutoSize = true;
+            this.labelModel.Location = new System.Drawing.Point(16, 29);
+            this.labelModel.Name = "labelModel";
+            this.labelModel.Size = new System.Drawing.Size(167, 13);
+            this.labelModel.TabIndex = 0;
+            this.labelModel.Text = "Choose speech recognition model";
+            // 
+            // comboBoxModels
+            // 
+            this.comboBoxModels.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxModels.FormattingEnabled = true;
+            this.comboBoxModels.Location = new System.Drawing.Point(19, 45);
+            this.comboBoxModels.Name = "comboBoxModels";
+            this.comboBoxModels.Size = new System.Drawing.Size(240, 21);
+            this.comboBoxModels.TabIndex = 1;
+            // 
+            // checkBoxUsePostProcessing
+            // 
+            this.checkBoxUsePostProcessing.AutoSize = true;
+            this.checkBoxUsePostProcessing.Location = new System.Drawing.Point(12, 102);
+            this.checkBoxUsePostProcessing.Name = "checkBoxUsePostProcessing";
+            this.checkBoxUsePostProcessing.Size = new System.Drawing.Size(312, 17);
+            this.checkBoxUsePostProcessing.TabIndex = 8;
+            this.checkBoxUsePostProcessing.Text = "Use post-processing (line merge, fix casing, and punctuation)";
+            this.checkBoxUsePostProcessing.UseVisualStyleBackColor = true;
+            // 
             // Dictate
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.ClientSize = new System.Drawing.Size(626, 172);
+            this.Controls.Add(this.checkBoxUsePostProcessing);
+            this.Controls.Add(this.groupBoxModels);
             this.Controls.Add(this.buttonCancel);
             this.Controls.Add(this.buttonOK);
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
             this.KeyPreview = true;
+            this.MaximizeBox = false;
+            this.MinimizeBox = false;
             this.Name = "Dictate";
             this.ShowIcon = false;
             this.ShowInTaskbar = false;
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             this.Text = "Dictate";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Dictate_FormClosing);
             this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Dictate_KeyDown);
+            this.groupBoxModels.ResumeLayout(false);
+            this.groupBoxModels.PerformLayout();
             this.ResumeLayout(false);
+            this.PerformLayout();
 
         }
 
@@ -78,5 +159,11 @@
 
         private System.Windows.Forms.Button buttonCancel;
         private System.Windows.Forms.Button buttonOK;
+        private System.Windows.Forms.GroupBox groupBoxModels;
+        private System.Windows.Forms.Button buttonDownload;
+        private System.Windows.Forms.LinkLabel linkLabelOpenModelsFolder;
+        private System.Windows.Forms.Label labelModel;
+        private System.Windows.Forms.ComboBox comboBoxModels;
+        private System.Windows.Forms.CheckBox checkBoxUsePostProcessing;
     }
 }

src/ui/Forms/SpeechRecognition/Dictate.cs

@@ -1,19 +1,126 @@
-using System;
+using NAudio.Wave;
-using System.Windows.Forms;
+using Nikse.SubtitleEdit.Core.AudioToText;
+using Nikse.SubtitleEdit.Core.Common;
 using Nikse.SubtitleEdit.Logic;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Windows.Forms;
+using Vosk;
 
 namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
 {
     public partial class Dictate : Form
     {
+        private static WaveFileWriter _waveFile;
+        private static Model _model;
+        private WaveInEvent _waveSource;
+        public string WaveFileName { get; set; }
+        public static bool DataRecorded { get; set; }
+
         public Dictate()
         {
             UiUtil.PreInitialize(this);
             InitializeComponent();
             UiUtil.FixFonts(this);
+            groupBoxModels.Text = LanguageSettings.Current.AudioToText.Models;
+            labelModel.Text = LanguageSettings.Current.AudioToText.ChooseModel;
+            linkLabelOpenModelsFolder.Text = LanguageSettings.Current.AudioToText.OpenModelsFolder;
+            checkBoxUsePostProcessing.Text = LanguageSettings.Current.AudioToText.UsePostProcessing;
             buttonOK.Text = LanguageSettings.Current.General.Ok;
             buttonCancel.Text = LanguageSettings.Current.General.Cancel;
             UiUtil.FixLargeFonts(this, buttonOK);
+            AudioToText.FillModels(comboBoxModels, string.Empty);
+            checkBoxUsePostProcessing.Checked = Configuration.Settings.Tools.VoskPostProcessing;
+        }
+
+        public void Record()
+        {
+            _waveSource = new WaveInEvent();
+            _waveSource.WaveFormat = new WaveFormat(16000, 1);
+            _waveSource.DataAvailable += WaveSourceDataAvailable;
+            WaveFileName = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid()}.wav");
+            _waveFile = new WaveFileWriter(WaveFileName, _waveSource.WaveFormat);
+            DataRecorded = false;
+            _waveSource.StartRecording();
+        }
+
+        public string RecordingToText()
+        {
+            _waveSource.StopRecording();
+            _waveSource.Dispose();
+            _waveFile.Close();
+            if (!DataRecorded || !File.Exists(WaveFileName))
+            {
+                return string.Empty;
+            }
+
+            var voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
+            Directory.SetCurrentDirectory(voskFolder);
+            Vosk.Vosk.SetLogLevel(0);
+            if (_model == null)
+            {
+                var modelFileName = Path.Combine(voskFolder, comboBoxModels.Text);
+                _model = new Model(modelFileName);
+            }
+
+            var rec = new VoskRecognizer(_model, 16000.0f);
+            rec.SetMaxAlternatives(0);
+            rec.SetWords(true);
+            var list = new List<ResultText>();
+            var buffer = new byte[4096];
+            using (var source = File.OpenRead(WaveFileName))
+            {
+                int bytesRead;
+                while ((bytesRead = source.Read(buffer, 0, buffer.Length)) > 0)
+                {
+                    if (rec.AcceptWaveform(buffer, bytesRead))
+                    {
+                        var res = rec.Result();
+                        var results = AudioToText.ParseJsonToResult(res);
+                        list.AddRange(results);
+                    }
+                    else
+                    {
+                        var res = rec.PartialResult();
+                    }
+                }
+            }
+
+            var finalResult = rec.FinalResult();
+            var finalResults = AudioToText.ParseJsonToResult(finalResult);
+            list.AddRange(finalResults);
+
+            try
+            {
+                File.Delete(WaveFileName);
+                WaveFileName = null;
+            }
+            catch
+            {
+                // ignore
+            }
+
+            return ResultListToText(list);
+        }
+
+        private static string ResultListToText(List<ResultText> list)
+        {
+            var sb = new StringBuilder();
+            foreach (var resultText in list)
+            {
+                sb.Append(resultText.Text);
+                sb.Append(" ");
+            }
+
+            return sb.ToString().Trim();
+        }
+
+        private static void WaveSourceDataAvailable(object sender, WaveInEventArgs e)
+        {
+            _waveFile.Write(e.Buffer, 0, e.BytesRecorded);
+            DataRecorded = true;
         }
 
         private void buttonOK_Click(object sender, EventArgs e)
@@ -33,5 +140,26 @@ namespace Nikse.SubtitleEdit.Forms.SpeechRecognition
                 DialogResult = DialogResult.Cancel;
             }
         }
+
+        private void buttonDownload_Click(object sender, EventArgs e)
+        {
+            using (var form = new AudioToTextModelDownload { AutoClose = true })
+            {
+                form.ShowDialog(this);
+                AudioToText.FillModels(comboBoxModels, form.LastDownloadedModel);
+            }
+        }
+
+        private void linkLabelOpenModelsFolder_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+        {
+            var voskFolder = Path.Combine(Configuration.DataDirectory, "Vosk");
+            UiUtil.OpenFolder(voskFolder);
+        }
+
+        private void Dictate_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            Configuration.Settings.Tools.VoskModel = comboBoxModels.Text;
+            Configuration.Settings.Tools.VoskPostProcessing = checkBoxUsePostProcessing.Checked;
+        }
     }
 }

src/ui/Logic/Language.cs

@@ -2896,7 +2896,7 @@ can edit in same subtitle file (collaboration)",
                 MainTextBoxAutoBreak = "Auto break text",
                 MainTextBoxAutoBreakFromPos = "Break at first space from cursor position",
                 MainTextBoxAutoBreakFromPosAndGoToNext = "Break at first space from cursor position and go to next",
-                MainTextBoxDictate = "Dictate",
+                MainTextBoxDictate = "Dictate (key down=start recording, key up=end recording)",
                 MainTextBoxUnbreak = "Unbreak text",
                 MainTextBoxUnbreakNoSpace = "Unbreak without space (CJK)",
                 MainTextBoxAssaIntellisense = "Show ASSA tag helper",

src/ui/Logic/LanguageDeserializer.cs

@@ -7036,6 +7036,9 @@ namespace Nikse.SubtitleEdit.Logic
                 case "Settings/MainTextBoxAutoBreakFromPosAndGoToNext":
                     language.Settings.MainTextBoxAutoBreakFromPosAndGoToNext = reader.Value;
                     break;
+                case "Settings/MainTextBoxDictate":
+                    language.Settings.MainTextBoxDictate = reader.Value;
+                    break;
                 case "Settings/MainTextBoxUnbreak":
                     language.Settings.MainTextBoxUnbreak = reader.Value;
                     break;