changed optional audio high pass filter cutoff down to 240 Hz at -3 dB

f4exb · Jan 2, 2018 · 5d2c639 · 5d2c639
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commit 5d2c639
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diff --git a/debian/changelog b/debian/changelog
@@ -1,3 +1,9 @@
+dsdcc (1.7.4-1) unstable; urgency=medium
+
+  * changed optional audio high pass filter cutoff down to 240 Hz @ -3 dB
+
+ -- Edouard Griffiths, F4EXB <[email protected]>  Tue, 02 Jan 2017 18:15:15 +0100
+
 dsdcc (1.7.3-1) unstable; urgency=medium
 
   * Added optional audio high pass filter when processing with mbelib

diff --git a/dsd_filters.cpp b/dsd_filters.cpp
@@ -246,8 +246,8 @@ void DSDSecondOrderRecursiveFilter::init()
 
 const float DSDMBEAudioInterpolatorFilter::m_lpa[3] = {1.0,           1.392667E+00, -5.474446E-01};
 const float DSDMBEAudioInterpolatorFilter::m_lpb[3] = {3.869430E-02,  7.738860E-02,  3.869430E-02};
-const float DSDMBEAudioInterpolatorFilter::m_hpa[3] = {1.000000e+00,  1.911437E+00, -9.155749E-01};
-const float DSDMBEAudioInterpolatorFilter::m_hpb[3] = {9.567529E-01, -1.913506E+00,  9.567529E-01};
+const float DSDMBEAudioInterpolatorFilter::m_hpa[3] = {1.000000e+00,  1.955578e+00, -9.565437e-01};
+const float DSDMBEAudioInterpolatorFilter::m_hpb[3] = {9.780305e-01, -1.956061e+00,  9.780305e-01};
 
 DSDMBEAudioInterpolatorFilter::DSDMBEAudioInterpolatorFilter() :
         m_filterLP(m_lpa, m_lpb),