SndResample.h

/*
 * $Id: SndResample.h 3240 2005-05-09 13:33:37Z leighsmith $
 *
 * The configuration constants below govern the number of bits in the 
 * input sample and filter coefficients, the 
 * number of bits to the right of the binary-point for fixed-point math, etc.
 *
 * Portions Copyright (c) 1999, The MusicKit Project.  All rights reserved.
 *
 * Permission is granted to use and modify this code for commercial and
 * non-commercial purposes so long as the author attribution and copyright
 * messages remain intact and accompany all relevant code.
 *
 */
#if HAVE_CONFIG_H
# include "SndKitConfig.h"
#endif
#include "SndFormat.h"

/* Conversion constants */
#define Nhc       8
#define Na        7
#define Np       (Nhc+Na)
#define Npc      (1<<Nhc)
#define Amask    ((1<<Na)-1)
#define Pmask    ((1<<Np)-1)
#define Nh       16
#define Nb       16
#define Nhxn     14
#define Nhg      (Nh-Nhxn)
#define NLpScl   13

SNDKIT_API int resample(        
    double factor,              
    SND_HWORD *outPtr,
    int  inCount,               
    int  outCount,              
    int  nChans,                        
    BOOL interpFilt,
    int  fastMode,              
    BOOL largeFilter,
    char *filterFile,
    const SndFormat inSnd,
    int  resampleFrom,  
    void *inData
);

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