Hi Bill,
I did a few things, first I plotted the output of FFT and found a few things:
1) the peak was always in the second part of the output, which is the mirrored value?, so I only scan for the peak mag in the first halt
2) I divided the casted double from 'short' by 32768, because...
Hi there, I am using a basic java program to identify the frequency of a note captured by the microphone.
The problem is that frequencies don't seem accurate.
package com.overdrive.FreqFinder;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import...