public SpeakerIBMWatson(APIConfiguration config)
{
IamAuthenticator authenticator = new IamAuthenticator(apikey: config.APIKey);
_service = new IBM.Watson.TextToSpeech.v1.TextToSpeechService(authenticator);
_service.SetServiceUrl(config.APIEndpoint);
}
public static dynamic TextToSpeech(AppSettings appSettings, TextToSpeechRequest requestBody)
{
string methodName = "TextToSpeech";
dynamic result = new ExpandoObject();
try
{
WatsonSettings settings = appSettings.WatsonServices.TextToSpeech;
IamAuthenticator authenticator = new IamAuthenticator(apikey: $"{requestBody.Apikey}");
IBM.Watson.TextToSpeech.v1.TextToSpeechService textToSpeech = new IBM.Watson.TextToSpeech.v1.TextToSpeechService(authenticator);
textToSpeech.SetServiceUrl($"{requestBody.Endpoint}");
DetailedResponse <MemoryStream> ms = new DetailedResponse <MemoryStream>();
ms = textToSpeech.Synthesize(
text: requestBody.Text,
accept: requestBody.Accept != null ? requestBody.Accept : "audio/mp3",
voice: requestBody.Voice != null ? requestBody.Voice : "es-ES_LauraV3Voice"
);
string filename = CommonService.GetExternalPlatforms(appSettings).STTAudioFilePath + Guid.NewGuid() + ".mp3";
if (Directory.Exists(Path.Combine(CommonService.GetExternalPlatforms(appSettings).STTAudioFilePath)) == false)
{
Directory.CreateDirectory(CommonService.GetExternalPlatforms(appSettings).STTAudioFilePath + Guid.NewGuid());
}
using (FileStream fs = File.Create(filename))
{
ms.Result.WriteTo(fs);
fs.Close();
ms.Result.Close();
}
result = filename.Replace(CommonService.GetExternalPlatforms(appSettings).STTAudioFilePath, CommonService.GetExternalPlatforms(appSettings).STTAudioFileUrl);
return(result);
}
catch (Exception e)
{
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {JsonConvert.SerializeObject(requestBody)}");
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {e.Source + Environment.NewLine + e.Message + Environment.NewLine + e.StackTrace}");
throw e;
}
}
