test_shensuo.m

来自「用MATLAB实现了该算法」· M 代码 · 共 21 行

[y,Fs,bits]=wavread('h_0b.wav');
%y=y(:1);
y_L=length(y);

z=wavread('yy2nxx_pn_65s_1e-1_0db_0213.wav');
%z=z(:1);
z_L=length(z);

z_new=renew(z,y_L,z_L);

wavwrite(z_new,'test_1.wav');

t=(0:y_L-1)/Fs;

figure;

subplot(2,1,1);
plot(t,y);xlabel('Time(s)');title('原始音频时域图');
subplot(2,1,2);plot(t,z_new);xlabel('Time(s)');title('录制音频伸缩处理后时域图');