Clamp the low-pass reference gain to -60 dB instead of -40 dB

2011-09-25 11:32:51 -07:00
parent 0ada7b2da5
commit 8a0e0265bc
1 changed files with 3 additions and 3 deletions
@@ -348,11 +348,11 @@ ALfloat lpCoeffCalc(ALfloat g, ALfloat cw)
 {
    ALfloat a = 0.0f;

-    /* Be careful with gains < 0.01, as that causes the coefficient
-     * head towards 1, which will flatten the signal */
+    /* Be careful with gains < 0.001, as that causes the coefficient head
+     * towards 1, which will flatten the signal */
    if(g < 0.9999f) /* 1-epsilon */
    {
-        g = maxf(g, 0.01f);
+        g = maxf(g, 0.001f);
        a = (1 - g*cw - aluSqrt(2*g*(1-cw) - g*g*(1 - cw*cw))) /
            (1 - g);
    }