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src/java.desktop/share/classes/com/sun/media/sound/FFT.java
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*** 20,29 ****
--- 20,30 ----
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
+
package com.sun.media.sound;
/**
* Fast Fourier Transformer.
*
*** 586,596 ****
}
i += jmax << 1;
}
-
}
// Perform Factor-4 Decomposition with 3 * complex operators and 8 +/-
// complex operators
private static void calcF4IE(int fftFrameSize, double[] data, int i,
--- 587,596 ----
*** 680,690 ****
}
i += jmax << 1;
}
-
}
private void bitreversal(double[] data) {
if (fftFrameSize < 4)
return;
--- 680,689 ----
*** 741,748 ****
m++;
double tempi = data[n];
data[n] = data[m];
data[m] = tempi;
}
-
}
}
--- 740,746 ----
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