private RESULT myDSPCallback(ref DSP_STATE dsp_state, IntPtr inbuffer, IntPtr outbuffer, uint length, int inchannels, ref int outchannels)
{
if (btn.interactable)
{
return(RESULT.OK);
}
buffer = new float[length * inchannels];
singleSampleRange = ((currentSampleRate / 2) / length); // nyquist
float currentSample;
int i = 0;
try
{
for (i = 0; i < length * inchannels; i++)
{
//test dostepu pamieci
var currentPtr = new IntPtr(inbuffer.ToInt32() + (i * sizeof(float)));
currentSample = (float)System.Runtime.InteropServices.Marshal.PtrToStructure(
currentPtr, typeof(float));
float sampleOutput;
sampleOutput = wahwah.ProcessSample(currentSample, (i / inchannels), (i % inchannels), currentSampleRate, inchannels);
sampleOutput = lowpass.ProcessSample(sampleOutput, (i / inchannels), (i % inchannels), currentSampleRate, inchannels);
buffer[i] = sampleOutput;
}
//kopiujemy caly bufor do wskaznika data
System.Runtime.InteropServices.Marshal.Copy(buffer, 0, outbuffer, (int)length * inchannels);
outchannels = inchannels;
}
catch (NullReferenceException nre)
{
UnityEngine.Debug.Log("Samples broke at sample:" + i);
throw new NullReferenceException(nre.Message);
}
catch (IndexOutOfRangeException ioore)
{
UnityEngine.Debug.Log("Samples broke at sample:" + i);
throw new NullReferenceException(ioore.Message);
}
return(RESULT.OK);
}