-declare name "vumeter";
-declare version "1.0";
-declare author "Grame";
-declare license "BSD";
-declare copyright "(c)GRAME 2006";
-
-//-------------------------------------------------
-// Simple vumeter
-//-------------------------------------------------
-
-import("math.lib");
-import("music.lib");
-
-
-vmeter(x) = attach(x, envelop(x) : vbargraph("[2][unit:dB]", -70, +5));
-hmeter(x) = attach(x, envelop(x) : hbargraph("[2][unit:dB]", -70, +5));
-
-envelop = abs : max ~ -(1.0/SR) : max(db2linear(-70)) : linear2db;
-
-process = vmeter;