Google Cloud Text-to-Speech v1 API - Class TextToSpeechClient (3.2.0)

// Create client
TextToSpeechClient textToSpeechClient = TextToSpeechClient.Create();
// Initialize request argument(s)
ListVoicesRequest request = new ListVoicesRequest { LanguageCode = "", };
// Make the request
ListVoicesResponse response = textToSpeechClient.ListVoices(request);

TextToSpeechClient client = TextToSpeechClient.Create();
ListVoicesResponse response = client.ListVoices("en");
foreach (Voice voice in response.Voices)
{
    Console.WriteLine($"{voice.Name} ({voice.SsmlGender}); Language codes: {string.Join(", ", voice.LanguageCodes)}");
}

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
ListVoicesRequest request = new ListVoicesRequest { LanguageCode = "", };
// Make the request
ListVoicesResponse response = await textToSpeechClient.ListVoicesAsync(request);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
ListVoicesRequest request = new ListVoicesRequest { LanguageCode = "", };
// Make the request
ListVoicesResponse response = await textToSpeechClient.ListVoicesAsync(request);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
string languageCode = "";
// Make the request
ListVoicesResponse response = await textToSpeechClient.ListVoicesAsync(languageCode);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
string languageCode = "";
// Make the request
ListVoicesResponse response = await textToSpeechClient.ListVoicesAsync(languageCode);

TextToSpeechClient client = TextToSpeechClient.Create();
// The input can be provided as text or SSML.
SynthesisInput input = new SynthesisInput
{
    Text = "This is a demonstration of the Google Cloud Text-to-Speech API"
};
// You can specify a particular voice, or ask the server to pick based
// on specified criteria.
VoiceSelectionParams voiceSelection = new VoiceSelectionParams
{
    LanguageCode = "en-US",
    SsmlGender = SsmlVoiceGender.Female
};
// The audio configuration determines the output format and speaking rate.
AudioConfig audioConfig = new AudioConfig
{
    AudioEncoding = AudioEncoding.Mp3
};
SynthesizeSpeechResponse response = client.SynthesizeSpeech(input, voiceSelection, audioConfig);
using (Stream output = File.Create("sample.mp3"))
{
    // response.AudioContent is a ByteString. This can easily be converted into
    // a byte array or written to a stream.
    response.AudioContent.WriteTo(output);
}

// Create client
TextToSpeechClient textToSpeechClient = TextToSpeechClient.Create();
// Initialize request argument(s)
SynthesizeSpeechRequest request = new SynthesizeSpeechRequest
{
    Input = new SynthesisInput(),
    Voice = new VoiceSelectionParams(),
    AudioConfig = new AudioConfig(),
};
// Make the request
SynthesizeSpeechResponse response = textToSpeechClient.SynthesizeSpeech(request);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
SynthesisInput input = new SynthesisInput();
VoiceSelectionParams voice = new VoiceSelectionParams();
AudioConfig audioConfig = new AudioConfig();
// Make the request
SynthesizeSpeechResponse response = await textToSpeechClient.SynthesizeSpeechAsync(input, voice, audioConfig);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
SynthesisInput input = new SynthesisInput();
VoiceSelectionParams voice = new VoiceSelectionParams();
AudioConfig audioConfig = new AudioConfig();
// Make the request
SynthesizeSpeechResponse response = await textToSpeechClient.SynthesizeSpeechAsync(input, voice, audioConfig);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
SynthesizeSpeechRequest request = new SynthesizeSpeechRequest
{
    Input = new SynthesisInput(),
    Voice = new VoiceSelectionParams(),
    AudioConfig = new AudioConfig(),
};
// Make the request
SynthesizeSpeechResponse response = await textToSpeechClient.SynthesizeSpeechAsync(request);

// Create client
TextToSpeechClient textToSpeechClient = await TextToSpeechClient.CreateAsync();
// Initialize request argument(s)
SynthesizeSpeechRequest request = new SynthesizeSpeechRequest
{
    Input = new SynthesisInput(),
    Voice = new VoiceSelectionParams(),
    AudioConfig = new AudioConfig(),
};
// Make the request
SynthesizeSpeechResponse response = await textToSpeechClient.SynthesizeSpeechAsync(request);