// [START tts_list_voices]
/// <summary>
/// Lists all the voices available for speech synthesis.
/// </summary>
/// <param name="desiredLanguageCode">Language code to filter on</param>
public static int ListVoices(string desiredLanguageCode = "")
{
TextToSpeechClient client = TextToSpeechClient.Create();
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest
{
LanguageCode = desiredLanguageCode
});
foreach (Voice voice in response.Voices)
{
// Display the voices's name.
Console.WriteLine($"Name: {voice.Name}");
// Display the supported language codes for this voice.
foreach (var languageCode in voice.LanguageCodes)
{
Console.WriteLine($"Supported language(s): {languageCode}");
}
// Display the SSML Voice Gender
Console.WriteLine("SSML Voice Gender: " +
(SsmlVoiceGender)voice.SsmlGender);
// Display the natural sample rate hertz for this voice.
Console.WriteLine("Natural Sample Rate Hertz: " +
voice.NaturalSampleRateHertz);
}
return(0);
}
static int ListVoices(string desiredLanguageCode = "")
{
ListVoicesResponse response = client.ListVoices(new ListVoicesRequest
{
LanguageCode = desiredLanguageCode
});
foreach (Voice voice in response.Voices)
{
//Display the voices's name.
Console.WriteLine($"Name: {voice.Name}");
//Display the supported language codes for this voice.
foreach (string language in voice.LanguageCodes)
{
Console.WriteLine($"Supported language(s): {language}");
}
//Display the SSML Voice Gender
Console.WriteLine($"SSML Voice Gender: {(SsmlVoiceGender)voice.SsmlGender}");
//Display the natural sample rate hertz for this voice.
Console.WriteLine($"Natural Sample Rate Hertz: {voice.NaturalSampleRateHertz}");
Console.WriteLine("");
}
return(0);
}
public static List <VoiceItem> ListVoices(Grpc.Core.Channel channel)
{
TextToSpeechClient client = TextToSpeechClient.Create(channel);
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest
{
});
List <VoiceItem> voices = new List <VoiceItem>();
foreach (Voice voice in response.Voices)
{
foreach (var languageCode in voice.LanguageCodes)
{
VoiceItem voiceItem = new VoiceItem
{
Name = voice.Name,
Gender = voice.SsmlGender.ToString(),
Language = languageCode,
};
voices.Add(voiceItem);
}
}
return(voices);
}
public static Dictionary <string, LanguageItem> ListVoiceLanguages(Grpc.Core.Channel channel)
{
TextToSpeechClient client = TextToSpeechClient.Create(channel);
Dictionary <string, LanguageItem> languages = new Dictionary <string, LanguageItem>();
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest {
});
foreach (Voice voice in response.Voices)
{
foreach (var languageCode in voice.LanguageCodes)
{
if (!languages.ContainsKey(languageCode.ToString()))
{
string displayName = languageCode + " | " + new CultureInfo($"{languageCode}").DisplayName;
LanguageItem newItem = new LanguageItem
{
Text = displayName,
Id = languageCode
};
languages.Add(languageCode, newItem);
}
}
}
return(languages);
}
public static string GetVoices(ref QuestToSpeech.Voice[] voices)
{
try {
List <QuestToSpeech.Voice> list = new List <QuestToSpeech.Voice>();
TextToSpeechClient client = TextToSpeechClient.Create();
ListVoicesResponse response = client.ListVoices(new ListVoicesRequest()
{
}); // Performs the list voices request
foreach (Voice voice in response.Voices)
{
list.Add(new QuestToSpeech.Voice()
{
Name = voice.Name,
Gender = voice.SsmlGender == SsmlVoiceGender.Female ? QuestToSpeech.Gender.Female : QuestToSpeech.Gender.Male,
LangCode = voice.LanguageCodes[0],
Module = QuestToSpeech.Module.Google
});
}
voices = list.ToArray();
} catch (Exception ex) {
return(string.Format("GoogleTTS Exception: {0}", ex.InnerException == null ? ex.Message : ex.InnerException.ToString()));
}
return(null);
}
public object AuthExplicit(string jsonPath)
{
System.Environment.SetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS", Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, "Config", "gcp.json"));
try
{
client = TextToSpeechClient.Create();
}
catch (Exception e)
{
Console.WriteLine($"Failed to initialise GCP TTS Client. Set GCP to 'false' in options.txt");
Console.WriteLine("Press any key to see the exception...");
Console.ReadKey();
Console.WriteLine(e);
Console.WriteLine("Press any key to quit...");
Console.ReadKey();
Environment.Exit(0);
}
var response = client.ListVoices("");
List <string> voices = new List <string>();
foreach (var voice in response.Voices)
{
Console.WriteLine($"{voice.Name} ({voice.SsmlGender}); Rate:{voice.NaturalSampleRateHertz} Language codes: {string.Join(", ", voice.LanguageCodes)}");
voices.Add(voice.Name);
}
voicelist = voices;
File.WriteAllText(voicelistfile, string.Empty);
File.WriteAllLines(voicelistfile, voices);
return(null);
}
/// <summary>Snippet for ListVoices</summary>
public void ListVoices()
{
// Snippet: ListVoices(string, CallSettings)
// Create client
TextToSpeechClient textToSpeechClient = TextToSpeechClient.Create();
// Initialize request argument(s)
string languageCode = "";
// Make the request
ListVoicesResponse response = textToSpeechClient.ListVoices(languageCode);
// End snippet
}
/// <summary>Snippet for ListVoices</summary>
public void ListVoices_RequestObject()
{
// Snippet: ListVoices(ListVoicesRequest,CallSettings)
// Create client
TextToSpeechClient textToSpeechClient = TextToSpeechClient.Create();
// Initialize request argument(s)
ListVoicesRequest request = new ListVoicesRequest();
// Make the request
ListVoicesResponse response = textToSpeechClient.ListVoices(request);
// End snippet
}
public void ListVoices()
{
// Snippet: ListVoices(string,CallSettings)
TextToSpeechClient client = TextToSpeechClient.Create();
ListVoicesResponse response = client.ListVoices("en");
foreach (Voice voice in response.Voices)
{
Console.WriteLine($"{voice.Name} ({voice.SsmlGender}); Language codes: {string.Join(", ", voice.LanguageCodes)}");
}
// End snippet
}
public List <string> ListVoices(string desiredLanguageCode)
{
List <string> supportedVoiceNames = new List <string>();
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest
{
LanguageCode = desiredLanguageCode
});
foreach (Voice voice in response.Voices)
{
supportedVoiceNames.Add(voice.Name);
}
return(supportedVoiceNames);
}
private static bool isCountryCodeValid(string desiredLanguageCode)
{
TextToSpeechClient client = TextToSpeechClient.Create();
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest
{
LanguageCode = desiredLanguageCode
});
if (response.Voices.Count > 0)
{
return(true);
}
return(false);
}
public Dictionary <string, LanguageItem> ListVoiceLanguages(Grpc.Core.Channel channel)
{
Dictionary <string, LanguageItem> languages = new Dictionary <string, LanguageItem>();
try
{
TextToSpeechClient client = TextToSpeechClient.Create(channel);
// Performs the list voices request
var response = client.ListVoices(new ListVoicesRequest {
});
foreach (Voice voice in response.Voices)
{
foreach (var languageCode in voice.LanguageCodes)
{
if (!languages.ContainsKey(languageCode.ToString()))
{
string displayName = languageCode + " | " + new CultureInfo($"{languageCode}").DisplayName;
LanguageItem newItem = new LanguageItem
{
Text = displayName,
Id = languageCode
};
languages.Add(languageCode, newItem);
}
}
}
}
catch (Grpc.Core.RpcException e2)
{
Log("RpcException Error with Json API File: " + e2.Message);
}
catch (Exception e2)
{
Log("Error with Json API File: " + e2.Message);
}
return(languages);
}