IEnumerator DoRecording()
{
Debug.Log("Recording");
audio.clip = Microphone.Start(null, false, 5, 8000);
yield return new WaitForSeconds(5);
Debug.Log("Playing");
audio.Play();
Microphone.End(null);
float[] clipData = new float[audio.clip.samples * audio.clip.channels];
audio.clip.GetData(clipData, 0);
//Format to 8KHz sampling rate
WaveGen.WaveFormatChunk format = new WaveGen().MakeFormat(audio.clip);
string filename = "recordedSpeech.wav";
FileStream stream = File.OpenWrite(filename);
new WaveGen().Write(clipData, format, stream);
stream.Close();
ATT_MSSDK.Speechv3.SpeechResponse response = SpeechToTextService(filename, "Generic", "audio/wav");
string speechOutput = response.Recognition.NBest[0].ResultText;
Debug.Log(speechOutput);
string text = speechOutput.ToLower();
if (text.Contains("red"))
{
gameObject.renderer.material.color = Color.red;
}
if (text.Contains("green"))
{
gameObject.renderer.material.color = Color.green;
}
if (text.Contains("blue"))
{
gameObject.renderer.material.color = Color.blue;
}
}
public void RequestSpeech(AudioClip audio, GameObject receiver, string callback)
{
float[] clipData = new float[audio.samples * audio.channels];
audio.GetData(clipData, 0);
WaveGen.WaveFormatChunk format = new WaveGen().MakeFormat(audio);
try
{
string filename = GetTempFileName() + ".wav";
FileStream stream = File.OpenWrite(filename);
new WaveGen().Write(clipData, format, stream);
stream.Close();
Debug.Log("Request Start time: " + DateTime.Now.ToLongTimeString());
if (requestFactory == null)
{
requestFactory = BuildRequestFactory(RequestFactory.ScopeTypes.Speech);
}
if (clientToken == null)
{
clientToken = GetAccessToken();
}
if (null != clientToken)
{
requestFactory.ClientCredential = clientToken;
}
ATT_MSSDK.Speechv3.SpeechResponse response = SpeechToTextService(filename, "Generic", "audio/wav");
string speechOutput = response.Recognition.NBest[0].ResultText;
if (clientToken == null)
{
clientToken = requestFactory.ClientCredential;
SaveAccessToken();
}
Debug.Log("Response received time: " + DateTime.Now.ToLongTimeString());
showProcess = false;
Debug.Log("response: " + speechOutput);
File.Delete(filename);
}
catch (System.Exception e)
{
Debug.LogError(e);
}
}
