void Awake()
{
#if UNITY_STANDALONE_OSX && UNITY_PRO_LICENSE
var sampleRate = AudioSettings.outputSampleRate;
// Create an audio source.
audioSource = gameObject.AddComponent <AudioSource>();
audioSource.playOnAwake = false;
audioSource.loop = true;
// Initialize the Lasp module.
Lasp.Initialize();
// Shrink the DSP buffer to reduce latency.
AudioSettings.SetDSPBufferSize(bufferSize, 4);
// Create a null clip and kick it.
audioSource.clip = AudioClip.Create("Lasp", 1024, 1, sampleRate, false, false);
audioSource.Play();
// Estimate the latency.
estimatedLatency = (float)bufferSize / sampleRate;
#else
Debug.LogWarning("NativeAudioInput is not supported in the current configuration.");
#endif
}
void Awake()
{
var sampleRate = AudioSettings.outputSampleRate;
// Create an audio source.
audioSource = gameObject.AddComponent <AudioSource>();
audioSource.playOnAwake = false;
audioSource.loop = true;
#if UNITY_STANDALONE_OSX && UNITY_PRO_LICENSE
// Initialize the Lasp module.
Lasp.Initialize();
// Shrink the DSP buffer to reduce latency.
AudioSettings.SetDSPBufferSize(bufferSizeInLaspMode, 4);
// Create a null clip and kick it.
audioSource.clip = AudioClip.Create("(null)", 1024, 1, sampleRate, false, false);
audioSource.Play();
// Display some info.
var latency = 1000.0f * bufferSizeInLaspMode / sampleRate;
Debug.Log("Low-latency mode (latency=" + latency + "msec)");
#else
// Create a clip which is assigned to the default microphone.
int minFreq, maxFreq;
Microphone.GetDeviceCaps(null, out minFreq, out maxFreq);
audio.clip = Microphone.Start(null, true, 1, minFreq > 0 ? minFreq : 44100);
if (audio.clip != null)
{
// Wait until the microphone gets initialized.
int delay = 0;
while (delay <= 0)
{
delay = Microphone.GetPosition(null);
}
// Start playing.
audio.Play();
// Display some Info.
var latency = 1000.0f * delay / sampleRate;
Debug.Log("Microphone mode (latency=" + latency + "msec)");
}
else
{
Debug.LogWarning("AudioInput: Initialization failed.");
}
#endif
}
void OnAudioFilterRead(float[] data, int channels)
{
Lasp.RetrieveWaveform(0, data, (uint)data.Length, (uint)channels);
}
void OnAudioFilterRead(float[] data, int channels)
{
#if UNITY_STANDALONE_OSX && UNITY_PRO_LICENSE
Lasp.RetrieveWaveform((uint)channel, data, (uint)data.Length, (uint)channels);
#endif
}
