+++ /dev/null
-declare name "tester";
-declare version "1.0";
-declare author "Grame";
-declare license "BSD";
-declare copyright "(c)GRAME 2006";
-
-//-----------------------------------------------
-// Tester : tests louspeakers
-// Send a test signal( sine, noise, pink) to one
-// of 8 loudspeakers
-//-----------------------------------------------
-
-import("music.lib");
-
-pink = f : (+ ~ g) with {
- f(x) = 0.04957526213389*x - 0.06305581334498*x' + 0.01483220320740*x'';
- g(x) = 1.80116083982126*x - 0.80257737639225*x';
-};
-
-
-// User interface
-//----------------
-smooth(c) = *(1-c) : +~*(c);
-vol = hslider("[2] volume [unit:dB]", -96, -96, 0, 1): db2linear : smooth(0.999);
-freq = hslider("[1] freq [unit:Hz]", 1000, 10, 20000, 1);
-dest = hslider("[3] destination", 0, 0, 8, 1);
-
-testsignal = osci(freq)*checkbox("sine wave")
- + noise * checkbox("white noise")
- + pink(noise) * db2linear(20) * checkbox("pink noise");
-
-process = vgroup( "Audio Tester",
- testsignal*vol
- <: par(i, 8, *(dest==i))
- );
-