private void Awake()
{
// Create and initialize the chorus filter.
if (UseChorus)
{
chorusFilter = gameObject.AddComponent <AudioChorusFilter>();
chorusFilter.enabled = true;
UpdateChorusFilter();
}
// Create and initialize the echo filter.
if (UseEcho)
{
echoFilter = gameObject.AddComponent <AudioEchoFilter>();
echoFilter.enabled = true;
UpdateEchoFilter();
}
// Confgure the microphone stream to use the high quality voice source
// at the application's output sample rate.
MicStream.MicInitializeCustomRate(
(int)MicStream.StreamCategory.HIGH_QUALITY_VOICE,
AudioSettings.outputSampleRate);
// Set the initial microphone gain.
MicStream.MicSetGain(InputGain);
// Start the stream.
// Do not keep the data and do not preview.
MicStream.MicStartStream(false, false);
MicStream.MicPause();
}
/// <summary>
/// starts the recording.
/// </summary>
void StartRecording()
{
WEKITSpeechManager.Instance.PauseRecognizer();
Debug.Log("Stopped listening to voice commands.");
isRecording = true;
if (useUnityMic)
{
//Check if there is at least one microphone connected
if (Microphone.devices.Length <= 0)
{
//Throw a warning message at the console if there isn't
Debug.LogWarning("Microphone not connected!");
}
else //At least one microphone is present
{
//Set 'micConnected' to true
micConnected = true;
//Get the default microphone recording capabilities
Microphone.GetDeviceCaps(null, out minFreq, out maxFreq);
//According to the documentation, if minFreq and maxFreq are zero, the microphone supports any frequency...
if (minFreq == 0 && maxFreq == 0)
{
//...meaning 44100 Hz can be used as the recording sampling rate
maxFreq = 44100;
}
//Get the attached AudioSource component
goAudioSource = this.GetComponent <AudioSource>();
//If the audio from any microphone isn't being captured
if (!Microphone.IsRecording(null))
{
//Start recording and store the audio captured from the microphone at the AudioClip in the AudioSource
goAudioSource.clip = Microphone.Start(null, true, 20, maxFreq);
}
}
}
else
{
CheckForErrorOnCall(MicStream.MicInitializeCustomRate((int)StreamType, AudioSettings.outputSampleRate));
CheckForErrorOnCall(MicStream.MicSetGain(InputGain));
//CheckForErrorOnCall(MicStream.MicStartStream(KeepAllData, false));
SaveFileName = "WEKIT_Audio_" + DateTime.Now.ToFileTimeUtc() + ".wav";
CheckForErrorOnCall(MicStream.MicStartRecording(SaveFileName, false));
}
Debug.Log("Started audio recording");
changeColor(Color.red);
}
private void Awake()
{
audioSource = GetComponent <AudioSource>();
int errorCode = MicStream.MicInitializeCustomRate((int)Streamtype, AudioSettings.outputSampleRate);
CheckForErrorOnCall(errorCode);
if (errorCode == 0 || errorCode == (int)MicStream.ErrorCodes.ALREADY_RUNNING)
{
if (CheckForErrorOnCall(MicStream.MicSetGain(InputGain)))
{
audioSource.volume = HearSelf ? 1.0f : 0.0f;
micStarted = CheckForErrorOnCall(MicStream.MicStartStream(false, false));
}
}
}
private void Awake()
{
CheckForErrorOnCall(MicStream.MicInitializeCustomRate((int)StreamType, AudioSettings.outputSampleRate));
CheckForErrorOnCall(MicStream.MicSetGain(InputGain));
if (!ListenToAudioSource)
{
this.gameObject.GetComponent <AudioSource>().volume = 0; // can set to zero to mute mic monitoring
}
if (AutomaticallyStartStream)
{
CheckForErrorOnCall(MicStream.MicStartStream(KeepAllData, false));
}
print("MicStream selector demo");
print("press Q to start stream to audio source, W will stop that stream");
print("It will start a recording and save it to a wav file. S will stop that recording.");
print("Since this all goes through the AudioSource, you can mute the mic while using it there, or do anything else you would do with an AudioSource");
print("In this demo, we start the stream automatically, and then change the size of the gameobject based on microphone signal amplitude");
}
private void Awake()
{
CheckForErrorOnCall(MicStream.MicInitializeCustomRate((int)StreamType, AudioSettings.outputSampleRate));
}