1 files changed, 0 insertions, 85 deletions
diff --git a/lib/iir.c b/lib/iir.c
deleted file mode 100644
index 317fce8e4..000000000
--- a/lib/iir.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- *   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.c,v 1.15 2005/10/17 01:57:59 liebremx Exp $
- */
-
-#include <math.h>
-#include "iir.h"
-
-/* Coefficients */
-sIIRCoefficients *iir_cf;
-
-/* Volume gain 
- * values should be between 0.0 and 1.0 
- * Use the preamp from XMMS for now
- * */
-float preamp[EQ_CHANNELS];
-
-#ifdef BENCHMARK
-#include "benchmark.h"
-double timex = 0.0;
-int count = 0;
-unsigned int blength = 0;
-#endif
-
-/* 
- * Global vars
- */
-int rate;
-int band_count;
-
-void set_preamp(int chn, float val)
-{
-  preamp[chn] = val;
-}
-
-/* Init the filters */
-void init_iir()
-{
-  calc_coeffs();
-#if 0
-  band_count = cfg.band_num;
-#endif
-
-  band_count = 10;
-
-  rate = 44100;
-
-  iir_cf = get_coeffs(&band_count, rate, TRUE);
-  clean_history();
-}
-
-#ifdef ARCH_X86
-/* Round function provided by Frank Klemm which saves around 100K
- * CPU cycles in my PIII for each call to the IIR function with 4K samples
- */
-__inline__ int round_trick(float floatvalue_to_round)
-{
-  float   floattmp ;
-  int     rounded_value ;
-
-  floattmp      = (int) 0x00FD8000L + (floatvalue_to_round);
-  rounded_value = *(int*)(&floattmp) - (int)0x4B7D8000L;
-
-  if ( rounded_value != (short) rounded_value )
-    rounded_value = ( rounded_value >> 31 ) ^ 0x7FFF;
-  return rounded_value;
-}
-#endif