// - - -
void FlushToListeners()
{
int writeHead = Microphone.GetPosition(micDeviceName);
if (readHead == writeHead || potBuffers == null)
{
return;
}
// Say audio.clip.samples (S) = 100
// if w=1, r=0, we want 1 sample. ( S + 1 - 0 ) % S = 1 YES
// if w=0, r=99, we want 1 sample. ( S + 0 - 99 ) % S = 1 YES
int nFloatsToGet = (audioSource.clip.samples + writeHead - readHead) % audioSource.clip.samples;
// Get buffer values
for (int k = POTBuf.POT_max; k >= POTBuf.POT_min; k--)
{
POTBuf B = potBuffers[k];
int n = B.buf.Length; // i.e. 1 << k;
while (nFloatsToGet >= n)
{
// If the read length from the offset is longer than the clip length,
// the read will wrap around and read the remaining samples
// from the start of the clip.
audioSource.clip.GetData(B.buf, readHead);
readHead = (readHead + n) % audioSource.clip.samples;
if (countdownToFFTAnalysis <= 0)
{
if (processNewMicrophoneBuffer != null)
{
processNewMicrophoneBuffer(B.buf);
}
ProcessAudioBufferFFT(B.buf);
countdownToFFTAnalysis = FFT_INTERVAL;
}
ProcessAudioBufferRMS(B.buf);
// moving away from other programs processing raw mic input
//if (processMicBufferDelegate != null)
// processMicBufferDelegate(B.buf);
B.Cycle();
nFloatsToGet -= n;
}
}
}
void FlushToListeners()
{
var audio = GetComponent <AudioSource>();
int writeHead = Microphone.GetPosition("");
if (readHead == writeHead || potBuffers == null)
{
return;
}
// Say audio.clip.samples (S) = 100
// if w=1, r=0, we want 1 sample. ( S + 1 - 0 ) % S = 1 YES
// if w=0, r=99, we want 1 sample. ( S + 0 - 99 ) % S = 1 YES
int nFloatsToGet = (audio.clip.samples + writeHead - readHead) % audio.clip.samples;
for (int k = POTBuf.POT_max; k >= POTBuf.POT_min; k--)
{
POTBuf B = potBuffers[k];
int n = B.buf.Length; // i.e. 1 << k;
while (nFloatsToGet >= n)
{
// If the read length from the offset is longer than the clip length,
// the read will wrap around and read the remaining samples
// from the start of the clip.
audio.clip.GetData(B.buf, readHead);
readHead = (readHead + n) % audio.clip.samples;
if (floatsInDelegate != null)
{
floatsInDelegate(B.buf);
}
B.Cycle();
nFloatsToGet -= n;
}
}
}