private static async Task SynthesizeSpeechAsync(IConfiguration config, FileInfo textFile)
{
var text = await File.ReadAllLinesAsync(textFile.FullName);
int contineWith = 0;
int counter = contineWith;
foreach (var page in text.Page(25).Skip(contineWith))
{
var outputFile = Path.Combine(textFile.DirectoryName, $"{Path.GetFileNameWithoutExtension(textFile.Name)}{counter:D4}.wav");
Log($"synthesizing page {counter}", ConsoleColor.Gray);
var speechConfig = SpeechConfig.FromSubscription(config["SubscriptionKey"], config["Region"]);
using var speech = new SpeechSynthesizer(speechConfig,
AutoDetectSourceLanguageConfig.FromOpenRange(),
AudioConfig.FromWavFileOutput(outputFile));
string textToConvert = string.Join(Environment.NewLine, page);
var result = await speech.SpeakTextAsync(textToConvert);
if (result.Reason != ResultReason.SynthesizingAudioCompleted)
{
throw new Exception(result.Reason.ToString());
}
counter++;
}
}
public async Task <string> SynthesisToSpeakerAsync(string text)
{
var config = GetClient();
var sb = new StringBuilder();
using var synthesizer = new SpeechSynthesizer(config,
AutoDetectSourceLanguageConfig.FromOpenRange(),
AudioConfig.FromDefaultSpeakerOutput());
using var result = await synthesizer.SpeakTextAsync(text);
if (result.Reason == ResultReason.SynthesizingAudioCompleted)
{
sb.AppendLine($"Speech synthesized to speaker for text [{text}]");
}
else if (result.Reason == ResultReason.Canceled)
{
var cancellation = SpeechSynthesisCancellationDetails.FromResult(result);
sb.AppendLine($"CANCELED: Reason={cancellation.Reason}");
if (cancellation.Reason == CancellationReason.Error)
{
sb.AppendLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
sb.AppendLine($"CANCELED: ErrorDetails=[{cancellation.ErrorDetails}]");
sb.AppendLine($"CANCELED: Did you update the subscription info?");
}
}
return(sb.ToString());
}
async Task <byte[]> SynthesizeAudioAsync(string msg)
{
var response = new byte[] { };
var autoDetecConfig = AutoDetectSourceLanguageConfig.FromOpenRange();
using var synthesizer = new SpeechSynthesizer(_speechConfig, autoDetecConfig, AudioConfig.FromDefaultSpeakerOutput());
using var result = await synthesizer.SpeakTextAsync(msg);
if (result.Reason == ResultReason.SynthesizingAudioCompleted)
{
response = result.AudioData;
}
return(response);
}
// Speech synthesis with auto detection for source language
// Note: this is a preview feature, which might be updated in future versions.
public static async Task SynthesisWithAutoDetectSourceLanguageAsync()
{
// Creates an instance of a speech config with specified subscription key and service region.
// Replace with your own subscription key and service region (e.g., "westus").
// The default language is "en-us".
var config = SpeechConfig.FromSubscription("YourSubscriptionKey", "YourServiceRegion");
// Creates an instance of AutoDetectSourceLanguageConfig with open languages range
var autoDetectSourceLanguageConfig = AutoDetectSourceLanguageConfig.FromOpenRange();
// Creates a speech synthesizer with auto detection for source language, using the default speaker as audio output.
using (var synthesizer = new SpeechSynthesizer(config, autoDetectSourceLanguageConfig,
AudioConfig.FromDefaultSpeakerOutput()))
{
while (true)
{
// Receives a multi lingual text from console input and synthesize it to speaker.
// For example, you can input "Bonjour le monde. Hello world.", then you will hear "Bonjour le monde."
// spoken in a French voice and "Hello world." in an English voice.
Console.WriteLine("Enter some text that you want to speak, or enter empty text to exit.");
Console.Write("> ");
string text = Console.ReadLine();
if (string.IsNullOrEmpty(text))
{
break;
}
using (var result = await synthesizer.SpeakTextAsync(text))
{
if (result.Reason == ResultReason.SynthesizingAudioCompleted)
{
Console.WriteLine($"Speech synthesized to speaker for text [{text}]");
}
else if (result.Reason == ResultReason.Canceled)
{
var cancellation = SpeechSynthesisCancellationDetails.FromResult(result);
Console.WriteLine($"CANCELED: Reason={cancellation.Reason}");
if (cancellation.Reason == CancellationReason.Error)
{
Console.WriteLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
Console.WriteLine($"CANCELED: ErrorDetails=[{cancellation.ErrorDetails}]");
Console.WriteLine($"CANCELED: Did you update the subscription info?");
}
}
}
}
}
}