/// <summary>
/// Start the record.
/// </summary>
/// <param name="audio">Audio source (Unity).</param>
/// <param name="microphone">Microphone.</param>
/// <param name="seconds">Record length in seconds.</param>
public static void Start(AudioSource audio, FlapiMicrophone microphone, int seconds)
{
sourceIsFile = false;
_sampleRate = microphone.maxSamplingRate;
// Check sample rate.
// A zero value indicates that the microphone can support any frequency.
if (_sampleRate == 0)
_sampleRate = DEFAULT_SAMPLE_RATE;
tickMinDelta = _sampleRate / TICKS_PER_SEC_MAX;
tickSamples = (int)(TICK_LENGTH / 2 * _sampleRate);
_ticks = new bool[seconds * _sampleRate];
_buffer = new float[seconds * _sampleRate];
//StartAudioFile (audio, "blowshort.wav");
StartMicrophone (audio, microphone, seconds);
Debug.Log (microphone.name);
// Start the process, no playback.
audio.Play ();
audio.volume = 0.0f;
}
//-------------------------------------------------------------------------
private static void StartMicrophone(AudioSource audio, FlapiMicrophone microphone, int seconds)
{
sourceIsFile = false;
RequireAuthorization ();
string device = microphone.name;
audio.clip = UnityEngine.Microphone.Start (device, false, seconds, _sampleRate);
// Simple trick to ensure the microphone and the audio card are synchronized.
// Avoid laggy records.
while (!(UnityEngine.Microphone.GetPosition(device) > 0)) {
}
;
}
public static FlapiMicrophone[] GetMicrophones()
{
FlapiMicrophone[] microphones;
string[] devices;
int devicesAvailables;
int deviceMinFrequency;
int deviceMaxFrequency;
devices = UnityEngine.Microphone.devices;
devicesAvailables = devices.Length;
microphones = new FlapiMicrophone[devicesAvailables];
for (int i = 0; i < devicesAvailables; i++) {
UnityEngine.Microphone.GetDeviceCaps (devices [i], out deviceMinFrequency, out deviceMaxFrequency);
microphones [i].name = devices [i];
microphones [i].minSamplingRate = deviceMinFrequency;
microphones [i].maxSamplingRate = deviceMaxFrequency;
}
return microphones;
}
