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EdGr87

Sep 22nd, 2022

206

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C# 3.56 KB | None | 0 0

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private async void AzureActionAsync(object obj)
{
var str = obj as string;
if (!string.IsNullOrEmpty(str))
{
switch (str)
{
case "1":
const string ext = ".wav";
var dlg = new OpenFileDialog
{
DefaultExt = ".mp3",
Filter = "Audio files (.mp3)|*.mp3"
};
var res = dlg.ShowDialog();
if (res! == true)
{
var AudioName = Path.GetFileNameWithoutExtension(dlg.SafeFileName);
var projectPath = Directory.GetParent(Directory.GetCurrentDirectory())?.Parent?.Parent?.FullName;
var FoderName = Path.Combine(projectPath!, "Audios");
var filePath = Path.Combine(FoderName, $"{AudioName}{ext}");
using var mp3 = new Mp3FileReader(dlg.FileName);
using var ws = WaveFormatConversionStream.CreatePcmStream(mp3);
WaveFileWriter.CreateWaveFile(filePath, ws);
await ConvertToTextAsync(filePath);
}
break;
}
}
}
private async Task ConvertToTextAsync(string FilePath)
{
// Configure speech service
var config = SpeechConfig.FromSubscription(Config.Constants.AZURE_KEY, Config.Constants.AZURE_REGION);
// Configure speech recognition
var taskCompleteionSource = new TaskCompletionSource<int>();
using var audioConfig = AudioConfig.FromWavFileInput(FilePath);
using var speechRecognizer = new SpeechRecognizer(config, audioConfig);
speechRecognizer.Recognizing += SpeechRecognizer_Recognizing;
speechRecognizer.Recognized += SpeechRecognizer_Recognized;
speechRecognizer.SessionStarted += SpeechRecognizer_SessionStarted;
speechRecognizer.SessionStopped += SpeechRecognizer_SessionStopped;
await speechRecognizer.StartContinuousRecognitionAsync().ConfigureAwait(false);
Task.WaitAny(new[] { taskCompleteionSource.Task });
await speechRecognizer.StopContinuousRecognitionAsync().ConfigureAwait(false);
}
private void SpeechRecognizer_SessionStopped(object? sender, SessionEventArgs e)
{
var path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var folder = Path.Combine(path, "Transcribed");
var filename = Path.Combine(folder, "Hello.docx");
Directory.CreateDirectory(folder);
var sb = new StringBuilder();
foreach (var item in Words)
{
sb.Append(item);
}
using var document = new WordDocument();
document.EnsureMinimal();
document.LastParagraph.AppendText(sb.ToString());
document.Save(filename);
MessageBox.Show("Created");
}
private void SpeechRecognizer_SessionStarted(object? sender, SessionEventArgs e)
{
Debug.WriteLine("Started");
}
private void SpeechRecognizer_Recognized(object? sender, SpeechRecognitionEventArgs e)
{
if (e.Result.Reason == ResultReason.RecognizedSpeech)
{
foreach (var item in e.Result.Text)
{
Words.Add(item);
}
}
}
private void SpeechRecognizer_Recognizing(object? sender, SpeechRecognitionEventArgs e)
{
}
}

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