how to plot .wav file
Posted on 2003-11-29
Hi , dear expert
my question is ....... I try to use java applicationt to plot .wav file , then, planing do further analysis ,such as FFT and LPC, even complex DWT, for those calculation, I must get the data with double format. i used streams (output, input ,audio,,,,,), unfortunately , it did not work ,also I used java.nio.*, try to convert 8 byte to 1 double, but..... I know the format of .wav file is a little bit complication, hopeful, one of you can help me, Thank you very much indeed..
Roy from Australia, God bless you