コード例 #1
0
  public synchronized void setParameters(FDNParameters params) {
    int n = params.numberOfLines();
    int sr = reader.getSampleRate();

    parameters = params;
    lineIndices = new int[n];
    delayLines = new float[n][];
    inBuffer = new float[n];
    outBuffer = new float[n];

    for (int i = 0; i < n; i++) {
      delayLines[i] = new float[(int) (params.delayTime(i) * sr + .5)];
    }
  }
コード例 #2
0
 public synchronized int read(float[] buffer, int i0, int samples) {
   int nRead = reader.read(buffer, i0, samples);
   int n = parameters.numberOfLines();
   for (int i = 0; i < nRead; i++) {
     float v = 0;
     for (int j = 0; j < n; j++) {
       v += (outBuffer[j] = getValue(j));
     }
     parameters.map(inBuffer, outBuffer);
     for (int j = 0; j < n; j++) {
       setValue(j, buffer[i0] + inBuffer[j]);
       advanceIndex(j);
     }
     buffer[i0++] = v / n;
   }
   return nRead;
 }