libresample
0.1.3
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src
filterkit.h
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/**********************************************************************
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resamplesubs.c
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Real-time library interface by Dominic Mazzoni
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Based on resample-1.7:
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http://www-ccrma.stanford.edu/~jos/resample/
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License: LGPL - see the file LICENSE.txt for more information
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**********************************************************************/
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/* Definitions */
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#include "resample_defs.h"
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/*
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* FilterUp() - Applies a filter to a given sample when up-converting.
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* FilterUD() - Applies a filter to a given sample when up- or down-
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*/
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float
lrsFilterUp(
float
Imp[],
float
ImpD[], UWORD Nwing, BOOL Interp,
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float
*Xp,
double
Ph,
int
Inc);
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float
lrsFilterUD(
float
Imp[],
float
ImpD[], UWORD Nwing, BOOL Interp,
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float
*Xp,
double
Ph,
int
Inc,
double
dhb);
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void
lrsLpFilter(
double
c[],
int
N,
double
frq,
double
Beta,
int
Num);
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