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@matael
Created January 6, 2013 14:17
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clear all;
close all;
% globales {{{1
bin_fn = 'conv_chanson_51k2.wav';
start_bin = 177058;
mon_fn = 'conv_mono_chanson_51k2.wav';
start_mon = 107546;
% nombre de points à afficher
forward = 1000;
Fe = 51200;
% récup des sons {{{1
% mon
mon = wavread(mon_fn);
% bin
bin = wavread(bin_fn);
% Graphe 1 {{{1
plot(normalize(bin(start_bin:end,2)), 'r');
hold on;
plot(normalize(mon(start_mon:end,2)), 'b');
print('temporel_cale.png', '-dpng');
% Graphe 2 {{{1
figure(2);
mon = mon(start_mon:start_mon+forward,2);
bin = bin(start_bin:start_bin+forward,2);
temps = (0:forward)*(1/Fe);
plot(temps, mon, 'b');
hold on;
plot(temps, bin, 'r');
grid on;
legend('monaural', 'binaural', 'location', 'southeast');
title("Tracé temporel des signaux pour l'oreille gauche");
xlabel('Temps (s)');
print(['temporel_' num2str(forward) '_points_cale.png'], '-dpng');
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