added test with 1st-order notch; .05 responsiveness and 2nd-order SC …

…seems to work
dariosanfilippo · May 5, 2020 · 83e0e88 · 83e0e88
1 parent 8c3b50b
commit 83e0e88
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diff --git a/test_sc_suppression.dsp b/test_sc_suppression.dsp
@@ -9,4 +9,5 @@ import("suppression.lib");
 response = .05; // in seconds
 in = os.osc(freq);
 freq = hslider("Freq", 1000, 20, 20000, .001);
-process = in : su.notch(1000, dt.sc(1, response, in));
+on = checkbox("active");
+process = (in : su.notch(1000, dt.sc(2, response, in))) * on + in * (1 - on);
diff --git a/test_sc_suppression2.dsp b/test_sc_suppression2.dsp
@@ -0,0 +1,14 @@
+/* This tests the responsiveness and accuracy of the suppression technique
+ * implementing spectral centroid detection and 1st-order notch filtering suppression.
+ */
+
+import("stdfaust.lib");
+import("detection.lib");
+import("suppression.lib");
+
+response = .05; // in seconds
+in = os.osc(freq);
+freq = hslider("Freq", 1000, 20, 20000, .001);
+on = checkbox("active");
+process = (in : su.phase_invert(dt.sc(2, response, in)) + in) * on + in * (1 - on);
+