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authorvovanec <vovanec@90c681e8-e032-0410-971d-27865f9a5e38>2007-06-23 16:48:01 +0000
committervovanec <vovanec@90c681e8-e032-0410-971d-27865f9a5e38>2007-06-23 16:48:01 +0000
commit2d622fd9bcb8da9dd3f3206e296cd6a701fc9d12 (patch)
treef92135e6cb831e46336dfd4ade47e03ef3a19ac5 /lib/iir_cfs.h
parent4b6a6720805c585c89f44fd276b3ace8670514d9 (diff)
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git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@12 90c681e8-e032-0410-971d-27865f9a5e38
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diff --git a/lib/iir_cfs.h b/lib/iir_cfs.h
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+/*
+ * PCM time-domain equalizer
+ *
+ * Copyright (C) 2002-2005 Felipe Rivera <liebremx at users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: iir_cfs.h,v 1.1 2005/10/17 01:57:59 liebremx Exp $
+ */
+#ifndef IIR_CFS_H
+#define IIR_CFS_H
+
+#include <math.h>
+//#include <glib.h>
+
+/* Coefficients entry */
+typedef struct
+{
+ float beta;
+ float alpha;
+ float gamma;
+ float dummy; // Word alignment
+}sIIRCoefficients;
+
+
+sIIRCoefficients* get_coeffs(int *bands, int sfreq, bool use_xmms_original_freqs);
+void calc_coeffs();
+
+#endif