static void Main(string[] args)
{
var sessionApi = new SessionApi();
var credentials = new AuthRequestDto("user", 261, "password");
var sessionId = sessionApi.Login(credentials).SessionId;
var synthesizeApi = new SynthesizeApi();
var synthesizeText = new SynthesizeText("text/plain", "Hello world");
var synthesizeRequest = new SynthesizeRequest(synthesizeText, "Carol", "audio/wav");
var synthesizedSound = synthesizeApi.Synthesize(Guid.Parse(sessionId), synthesizeRequest).Data;
var soundBytes = Convert.FromBase64String(synthesizedSound);
File.WriteAllBytes("F:\\Cloud\\tts\\testWav.wav", soundBytes);
}
public async Task <IActionResult> Synthesize([FromBody] SynthesizeRequest request)
{
if (_cache.TryGetValue(request.Text, out string filename))
{
byte[] audio_data = null;
// Issues with large files were reported, if this function throws an error check up on ReadAllBytesAsync
audio_data = await io.File.ReadAllBytesAsync(Path.Combine(_cache_path, filename));
return(Ok(new SynthesizeResponse {
Text = request.Text, Audio = audio_data
}));
}
return(NotFound("Item was not found in cache, non cache values are currently not supported"));
}
public void GenerateWAV(string speakerText, ushort voice, string outputFileName)
{
var request = new SynthesizeRequest()
{
input = new SynthesisInput()
{
ssml = $"<speak>{speakerText}</speak>"
},
voice = new VoiceSelectionParams()
{
name = Settings.VoiceIds[voice],
languageCode = Settings.LanguageCode
},
audioConfig = new AudioConfig()
{
audioEncoding = AudioEncoding.LINEAR16,
speakingRate = Settings.RateOfSpeech,
volumeGainDb = Settings.VolumeGainDb,
sampleRateHertz = Settings.SampleRateHz
}
};
var requestJson = JsonConvert.SerializeObject(request, Formatting.Indented, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
var requestPayload = new StringContent(requestJson, Encoding.UTF8, "application/json");
var serviceUrl = string.Format(SERVICE_URL_TEMPLATE, Settings.ApiKey);
var response = _httpClient.PostAsync(serviceUrl, requestPayload).Result;
if (response.IsSuccessStatusCode)
{
var responseJson = response.Content.ReadAsStringAsync().Result;
var responseObj = JsonConvert.DeserializeObject <SynthesizeResponse>(responseJson);
using (var fs = new FileStream(outputFileName, FileMode.Create))
{
var audioBytes = Convert.FromBase64String(responseObj.audioContent);
fs.Write(audioBytes, 0, audioBytes.Length);
fs.Flush();
fs.Close();
}
}
else
{
throw new Exception($"HTTP response status code:{response.StatusCode}; reason: {response.ReasonPhrase}");
}
}
