From 5a5fdef3c9df8b926c0d7a05191da8663be96cd4 Mon Sep 17 00:00:00 2001
From: Gabri6 <gabriel.lucas.64100@gmail.com>
Date: Thu, 30 Mar 2023 17:52:51 +0200
Subject: [PATCH] record mic and use chanvocode on it with white sound

---
 vocoder.m | 48 ++++++++++++++++++++++++++++++------------------
 1 file changed, 30 insertions(+), 18 deletions(-)

diff --git a/vocoder.m b/vocoder.m
index 090079c..2e459f4 100644
--- a/vocoder.m
+++ b/vocoder.m
@@ -12,7 +12,7 @@
 pkg load signal;
 
 modfile = 'modulator22.wav';
-carfile = 'carrier22.wav';
+carfile = 'white_periodic.wav';
 outfile = 'vocodedsound.wav'
 [modul, sr1] = audioread(modfile);
 [carrier, sr2] = audioread(carfile);
@@ -20,26 +20,38 @@ if sr1~=sr2, disp('your sampling rates dont match'); end
 y = chanvocoder(carrier, modul, 512, 16, .2);
 audiowrite(outfile, y, sr1);
 
-figure;
+%figure;
 
-subplot(3,1,1);
-t=[1:1:size(modul,1)];
+%subplot(3,1,1);
+%t=[1:1:size(modul,1)];
 
-plot(t,modul);
-xlabel('Time (s)');
-ylabel("Modulator's Amplitude (a.u.)");
+%plot(t,modul);
+%xlabel('Time (s)');
+%ylabel("Modulator's Amplitude (a.u.)");
 
-subplot(3,1,2);
-t=[1:1:size(carrier,1)];
+%subplot(3,1,2);
+%t=[1:1:size(carrier,1)];
 
-plot(t,carrier);
-xlabel('Time (s)');
-ylabel("Carrier's Amplitude (a.u.)");
+%plot(t,carrier);
+%xlabel('Time (s)');
+%ylabel("Carrier's Amplitude (a.u.)");
 
-subplot(3,1,3);
-[y fs]=audioread(outfile);
-t=[1:1:size(y,1)];
+%subplot(3,1,3);
+%[y fs]=audioread(outfile);
+%t=[1:1:size(y,1)];
 
-plot(t,y);
-xlabel('Time (s)');
-ylabel("Outfile's Amplitude (a.u.)");
\ No newline at end of file
+%plot(t,y);
+%xlabel('Time (s)');
+%ylabel("Outfile's Amplitude (a.u.)");
+
+recorded_signal=record(size(carrier,1)/sr2, sr1);
+audiowrite("recorded_signal.wav", recorded_signal, sr1);
+
+modfile = "recorded_signal.wav";
+carfile = 'white_periodic.wav';
+outfile = 'recorded_coded_sound.wav';
+[modul, sr1] = audioread(modfile);
+[carrier, sr2] = audioread(carfile);
+if sr1~=sr2, disp('your sampling rates dont match'); end
+y = chanvocoder(carrier, modul, 512, 16, .2);
+audiowrite(outfile, y, sr1);