how to see live plot of my voice ?
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
tomer polsky
il 26 Lug 2018
Commentato: tomer polsky
il 27 Lug 2018
hello I want to see live plot of my voice but i cant figure how to do it , I wachted real time audio topics but still cant figure how to do it .
this is my code :
clc;
clear all;
close all;
recorder = audiorecorder( 96000 ,24,1)
disp('Start speaking.')
recordblocking(recorder, 3);
disp('End of Recording.');
a=play(recorder)
myRecording = getaudiodata(recorder);
subplot(2,1,1)
title('regular plot')
plot(myRecording);
subplot(2,1,2)
title('FFT plot')
plot(1:1:288000,fft(myRecording));
but this code is not 'real time ' meaning that in this code i record my voice and then can only see the plot of my voice .
0 Commenti
Risposta accettata
Jason Whitfield
il 26 Lug 2018
As the name suggests, the recordblocking method will block the execution of the rest of the script until the recording finishes. If you don't want it to block, you can use the record method instead. Here is an example script that will plot 10 seconds of audio data in real time.
recorder = audiorecorder(96000, 24, 1);
disp('Start speaking.')
recorder.record(10);
while recorder.isrecording()
pause(0.1);
plot(recorder.getaudiodata());
drawnow();
end
disp('End of Recording.');
1 Commento
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Audio and Video Data in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!