clear all
close all

czest = 48000; 
lBit = 24 ; 
lKan = 2 ; 
ID = -1; 

lsek_pom = 10; % liczba sekund pomiaru

recObj = audiorecorder(czest,lBit,lKan,ID);
recordblocking(recObj,lsek_pom);
at = getaudiodata(recObj);
for (i=1:1:length(at))
    at(i,3) = i/czest;
end

yt = at;

yt(:,1) = at(:,3);
yt(:,2) = at(:,2);
yt(:,3) = at(:,1);

save("Dane_lab2.mat","yt");