(→sound files) |
|||
| Line 1: | Line 1: | ||
== sound files == | == sound files == | ||
| − | |||
| − | |||
== matlab code == | == matlab code == | ||
Latest revision as of 07:49, 5 September 2008
sound files
matlab code
%Steve Anderson
%Homework 1 Problem 2
clear;
clc;
[data, srate, brate] = wavread('jpforward.wav'); %reads wav file and stores to array
wavplay(data,srate); %play the song normally
x = length(data); %length of song array
jpreverse = zeros(x,1);
counter = 1;
for i = x:-1:1 %for loop from end of song to beginning
jpreverse(counter) = data(x); %reverse song into jpreverse
counter = counter + 1;
end
%play reversed version of song
wavplay(jpreverse, srate);
wavwrite(jpreverse, srate, brate, 'jpreversed.wav');
%create and play song reversed but slower
wavplay(jpreverse, srate/1.75);
wavwrite(jpreverse, srate/1.75, brate, 'jprevslow.wav');
