X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/c7f552fd8888da2f0d8cfb228fe0f28d3df3a12c..b4b6f2ea75b9f0f3ca918f5b84016610bf7a4d4f:/interpretor/preprocessor/faust-0.9.47mr3/examples/dbmeter.dsp

diff --git a/interpretor/preprocessor/faust-0.9.47mr3/examples/dbmeter.dsp b/interpretor/preprocessor/faust-0.9.47mr3/examples/dbmeter.dsp
new file mode 100644
index 0000000..a57b7a3
--- /dev/null
+++ b/interpretor/preprocessor/faust-0.9.47mr3/examples/dbmeter.dsp
@@ -0,0 +1,20 @@
+declare name 		"dbmeter";
+declare version 	"1.0";
+declare author 		"Grame";
+declare license 	"BSD";
+declare copyright 	"(c)GRAME 2006";
+
+//-------------------------------------------------
+// A dB Vumeter
+//-------------------------------------------------
+
+import("math.lib");
+import("music.lib");
+
+
+vmeter(x)		= attach(x, envelop(x) : vbargraph("[unit:dB]", -70, 10));
+hmeter(x)		= attach(x, envelop(x) : hbargraph("[unit:dB]", -70, 10));
+
+envelop			= abs : max(db2linear(-70)) : linear2db : min(10)  : max ~ -(80.0/SR);
+null(x)         = attach(0,x);
+process 		= hgroup("8 channels dB meter", par(i,8, vgroup("%i", vmeter : null)));
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