variablespeed.m

来自「matlab code, discrete time processing vv」· M 代码 · 共 14 行

%ELEC 484 Final Project
%VariableSpeed.m
%Mike Blarowski
%Darko Stelkic
% (7.2) Variable Speed Replay


[x,f_s,nbits] = wavread('Bass_skit.wav');

v_f = 1.5;   %time stretch
v_s = 0.7; %time expansion

wavwrite(x, f_s*v_f, '7_2_VSR_Bass_skit_faster');
wavwrite(x, f_s*v_s, '7_2_VSR_Bass_skit_slower');