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-rw-r--r--src/qmmp/equ/iir.c7
-rw-r--r--src/qmmp/equ/iir.h8
-rw-r--r--src/qmmp/equ/iir_cfs.c1
-rw-r--r--src/qmmp/equ/iir_cfs.h12
-rw-r--r--src/qmmp/equ/iir_fpu.c1
5 files changed, 27 insertions, 2 deletions
diff --git a/src/qmmp/equ/iir.c b/src/qmmp/equ/iir.c
index 8568ec9e2..0dccc11e7 100644
--- a/src/qmmp/equ/iir.c
+++ b/src/qmmp/equ/iir.c
@@ -20,6 +20,13 @@
* $Id: iir.c,v 1.15 2005/10/17 01:57:59 liebremx Exp $
*/
+/*
+ modifications compared to original code:
+ added 48/96 kHz sampling rate support
+ added 24/32bit sample size support
+ removed glib dependency
+*/
+
#include <math.h>
#include "iir.h"
diff --git a/src/qmmp/equ/iir.h b/src/qmmp/equ/iir.h
index 6ff7146c1..46215752d 100644
--- a/src/qmmp/equ/iir.h
+++ b/src/qmmp/equ/iir.h
@@ -19,6 +19,14 @@
*
* $Id: iir.h,v 1.12 2005/10/17 01:57:59 liebremx Exp $
*/
+
+/*
+ modifications compared to original code:
+ added 48/96 kHz sampling rate support
+ added 24/32bit sample size support
+ removed glib dependency
+*/
+
#ifndef IIR_H
#define IIR_H
diff --git a/src/qmmp/equ/iir_cfs.c b/src/qmmp/equ/iir_cfs.c
index e77111acc..1f8152e65 100644
--- a/src/qmmp/equ/iir_cfs.c
+++ b/src/qmmp/equ/iir_cfs.c
@@ -25,6 +25,7 @@
modifications compared to original code:
added 48/96 kHz sampling rate support
added 24/32bit sample size support
+ removed glib dependency
*/
#include "iir_cfs.h"
diff --git a/src/qmmp/equ/iir_cfs.h b/src/qmmp/equ/iir_cfs.h
index 33fe66a20..bd0ee7eac 100644
--- a/src/qmmp/equ/iir_cfs.h
+++ b/src/qmmp/equ/iir_cfs.h
@@ -19,16 +19,24 @@
*
* $Id: iir_cfs.h,v 1.1 2005/10/17 01:57:59 liebremx Exp $
*/
+
+/*
+ modifications compared to original code:
+ added 48/96 kHz sampling rate support
+ added 24/32bit sample size support
+ removed glib dependency
+*/
+
#ifndef IIR_CFS_H
#define IIR_CFS_H
//#include <glib.h>
/* Coefficients entry */
-typedef struct
+typedef struct
{
float beta;
- float alpha;
+ float alpha;
float gamma;
float dummy; // Word alignment
}sIIRCoefficients;
diff --git a/src/qmmp/equ/iir_fpu.c b/src/qmmp/equ/iir_fpu.c
index 5e2afd16b..81e698578 100644
--- a/src/qmmp/equ/iir_fpu.c
+++ b/src/qmmp/equ/iir_fpu.c
@@ -24,6 +24,7 @@
modifications compared to original code:
added 48/96 kHz sampling rate support
added 24/32bit sample size support
+ removed glib dependency
*/
#include <stdlib.h>