added if statements in php according to the desired distorted voice. It worksgit add .git add .!

scripts/uploadMp3_5.php

@@ -18,19 +18,48 @@ $file = UPLOAD_DIR . $_POST['name'] . '_'.$_POST['type'] .'.mp3';
 $success = file_put_contents($file, $data);
 $wavfile = $file.'.wav';
 $distortedfile = $wavfile.'.wav';
+$distortedfile1 = $wavfile.'.1.wav';
+$distortedfile2 = $wavfile.'.2.wav';
+$distortedfile3 = $wavfile.'.3.wav';
 
-// $command = escapeshellcmd('/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/echo.py '.$file);
-// $output = shell_exec($command);
-// echo $output;
 
-// if type=echo "string";
 shell_exec('ffmpeg -i "'.$file.'" "'.$wavfile.'"');
 
+if ($_POST['type']=='echo'){
+	// echo
+	$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/echo.py "'.$wavfile.'" "'.$distortedfile.'"';
+	$output=shell_exec($command);
+	print $output;
+} 
+elseif ($_POST['type']=='lowpass'){
+	// lowpass
+	$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/lowpass.py "'.$wavfile.'" "'.$distortedfile.'"';
+	$output=shell_exec($command);
+	print $output;
+}
 
-$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/echo.py "'.$wavfile.'" "'.$distortedfile.'"';
+elseif ($_POST['type']=='lowpitch'){
+
+// lowpitch
+$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/lowpitch.py "'.$wavfile.'" "'.$distortedfile.'"';
 $output=shell_exec($command);
 print $output;
+}
+
+else {
+	// collective
+	$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/echo.py "'.$wavfile.'" "'.$distortedfile1.'"';
+	$output=shell_exec($command);
+	print $output;
+	$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/lowpass.py "'.$wavfile.'" "'.$distortedfile2.'"';
+	$output=shell_exec($command);
+	print $output;
+	$command = '/home/lain/virtualenvs/radioactive/bin/python3 python-audio-effects/lowpitch.py "'.$wavfile.'" "'.$distortedfile3.'"';
+	$output=shell_exec($command);
+	print $output;
 
+	shell_exec('ffmpeg -i "'.$wavfile.'" -i "'.$distortedfile1.'" -i "'.$distortedfile2.'" -i "'.$distortedfile3.'" -filter_complex amix=inputs=4:duration=longest "'.$distortedfile.'"');
+}
 
 
 # make a database of recordings