PTI.Microservices.Library.AzureSpeech 7.0.0.1

PTI.Microservices.Library.AzureSpeech

This is part of PTI.Microservices.Library set of packages

The purpose of this package is to facilitate the calls to Azure Speech APIs, while maintaining a consistent usage pattern among the different services in the group

Examples:

Translate Continuous Speech

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
await azureSpeechService.TranslateContinuousSpeechAsync("en-US", "es", "es-MX-HildaRUS");

Assess Pronunciation

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
var result = await azureSpeechService.AssessPronunciationFromDefaultMicrophone("This NuGet package is the best out there!");

Get Text From Audio Stream

Stream audioFile = File.Open(@"C:\Temp\TestAudio.wav", FileMode.Open);
AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
var result = await azureSpeechService.GetTextFromAudioStreamAsync(audioFile);

TalkToAsByteArray

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
MemoryStream memoryStream = new MemoryStream();
var result = await azureSpeechService.TalkToStreamAsync("Hello Pocahontas!",
   outputStream: memoryStream);
memoryStream.Position = 0;
File.WriteAllBytes(@"C:\Temp\TestAudio.wav", memoryStream.ToArray());
memoryStream.Close();

Speak

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
var result = await azureSpeechService.TalkToDefaultSpeakersAsync("This is an audio generated from tests");

Create Audio Stream

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
var (result, outputStream) = await azureSpeechService.CreateAudioStreamAsync("This is an audio generated from tests");

SSML

AzureSpeechService azureSpeechService =
   new AzureSpeechService(null, this.AzureSpeechConfiguration, new CustomHttpClient(new CustomHttpClientHandler(null)));
SSMLMessage message = new SSMLMessage()
{
    lang = "en-US",
    version = 1.0M,
    voice = new speakVoice()
    {
        expressas = new expressas()
        {
            style = "cheerful",
            Value = "This is a test voice using the SSML language"
        },
        name = "Microsoft Server Speech Text to Speech Voice (en-US, AriaNeural)",
        prosody = new speakVoiceProsody[]
        {
            new speakVoiceProsody()
            {
                pitch="-50.00%",
                Value="This is an example of pitch being changed in a whole paragraph."
            },
            new speakVoiceProsody()
            {
                rate="-60.00%",
                Value="This is an example of rate being changed in a whole paragraph."
            },
            new speakVoiceProsody()
            {
                volume="-50.00%",
                Value="This is an example of volume being changed in a whole paragraph."
            },
            new speakVoiceProsody()
            {
                volume="loud",
                Value="This is an example of volume being changed in a whole paragraph, but using Constant"
            }
        }
    }
};
var result = await azureSpeechService.TalkToDefaultSpeakersWithSSML(message);