www.pudn.com > av3dec_20050318.zip > libtsp.h
/*------------ Telecommunications & Signal Processing Lab --------------
McGill University
Routine:
libtsp.h
Description:
Function prototypes and declarations for the TSP library routines
Author / revision:
P. Kabal Copyright (C) 1999
$Revision: 2.77 $ $Date: 1999/06/09 02:25:00 $
----------------------------------------------------------------------*/
#ifndef libtsp_h_
#define libtsp_h_
#include /* typedef for FILE */
/* Audio file parameter structure */
#ifndef AFILE_t_
# define AFILE_t_
typedef struct AF_filepar AFILE; /* Audio file parameters */
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* ----- AF Prototypes ----- */
void
AFclose (AFILE *AFp);
char *
AFgetHinfo (void);
AFILE *
AFopenRead (const char Fname[], long int *Nsamp, long int *Nchan, float *Sfreq,
FILE *fpinfo);
AFILE *
AFopenWrite (const char Fname[], int Fformat, long int Nchan, double Sfreq,
FILE *fpinfo);
int
AFreadData (AFILE *AFp, long int offs, float Fbuff[], int Nreq);
int
AFsetFileType (const char String[]);
void
AFsetHinfo (const char Info[]);
int
AFsetNHpar (const char String[]);
int
AFwriteData (AFILE *AFp, float Fbuff[], int Nval);
/* ----- FI Prototypes ----- */
void
FIKaiserLPF (float h[], int N, double Fc, double alpha);
void
FIbiquad (const float x[], float y[], int Nout, const float h[5]);
void
FIconvSI (const float x[], float y[], int Nout, const float h[], int Ncof,
int mr, int Nsub, int Ir);
void
FIconvol (const float x[], float y[], int Nout, const float h[], int Ncof);
void
FIdeem (double a, float *Fmem, const float x[], float y[], int Nout);
void
FIfiltAP (const float x[], float y[], int Nout, const float p[], int Np);
void
FIfiltIIR (const float x[], float y[], int Nout, const float h[][5], int Nsec);
double
FIgdelFIR (double w, const float h[], int Ncof);
double
FIgdelIIR (double w, const float h[][5], int Nsec);
void
FIpreem (double a, float *Fmem, const float x[], float y[], int Nout);
int
FIreadFilt (const char Fname[], int MaxNcof, float h[], int *Ncof,
FILE *fpinfo);
void
FIwinHCos (float win[], double T1, double T2, double T3, double a);
void
FIwinHamm (float win[], int N, double a);
void
FIwinKaiser (float win[], int N, double alpha);
void
FIwinRCos (float win[], int N, int Nadv);
/* ----- FL Prototypes ----- */
void
FLbackup (const char Fname[]);
int
FLbaseName (const char Fname[], char Bname[]);
char *
FLdate (const char Fname[], int format);
int
FLdefName (const char Fi[], const char Fd[], char Fo[]);
int
FLdirName (const char Fname[], char Bname[]);
int
FLexpHome (const char Fname[], char Ename[]);
int
FLextName (const char Fname[], char Ext[]);
int
FLfReadData (const char Fname[], int MaxNval, float x[]);
void
FLfWriteData (const char Fname[], const float x[], int N);
char *
FLfileDate (FILE *fp, int format);
int
FLfullName (const char Fname[], char Fullname[]);
char *
FLgetLine (FILE *fp);
char *
FLgetRec (FILE *fp, const char CommChar[], const char ContChar[], int echo);
int
FLhomeDir (const char User[], char Home[]);
int
FLpathList (const char Fi[], const char Dlist[], char Fo[]);
int
FLpreName (const char Fname[], char Pname[]);
void
FLprompt (const char Prompt[]);
char *
FLreadLine (const char Prompt[]);
/* ----- FN Prototypes ----- */
double
FNbessI0 (double x);
double
FNevChebP (double x, const float c[], int N);
long int
FNgcd (long int u, long int v);
int
FNiLog2 (int a);
double
FNsinc (double x);
/* ----- MA Prototypes ----- */
double **
MAdAllocMat (int Nrow, int Ncol);
void
MAdFreeMat (double *A[]);
void
MAdPrint (FILE *fp, const char Header[], const double *A[], int Nrow,
int Ncol);
float **
MAfAllocMat (int Nrow, int Ncol);
int
MAfChSolve (const float *A[], const float b[], float x[], int N);
void
MAfFreeMat (float *A[]);
void
MAfPrint (FILE *fp, const char Header[], const float *A[], int Nrow, int Ncol);
float **
MAfSubMat (const float *A[], int n, int m, int Nrow);
double
MAfSyBilin (const float *A[], const float x[], const float y[], int N);
double
MAfSyQuad (const float *A[], const float x[], int N);
double
MAfTpQuad (const float R[], const float x[], int N);
int
MAfTpSolve (const float R[], const float g[], float c[], int N);
void
MAiPrint (FILE *fp, const char Header[], const int *A[], int Nrow,
int Ncol);
void
MAlPrint (FILE *fp, const char Header[], const long int *A[], int Nrow,
int Ncol);
/* ----- MS Prototypes ----- */
void
MSconvCof (const float x[], int Nx, const float y[], int Ny, float z[]);
double
MSdNint (double x);
double
MSfGaussRand (double rms);
double
MSfUnifRand (void);
int
MSiCeil (int n, int m);
int
MSiFloor (int n, int m);
int
MSiPower (int i, int n);
void
MSintLin (const float x[], const float y[], int N, const float xi[],
float yi[], int Ni);
void
MSintMC (const float x[], const float y[], int N, const float xi[],
float yi[], int Ni);
long int
MSlCeil (long int n, long int m);
long int
MSlFloor (long int n, long int m);
void
MSrandSeed (int seed);
void
MSratio (double Val, long int *N, long int *D, double tol, long int MaxN,
long int MaxD);
/* ----- SP Prototypes ----- */
void
SPautoc (const float x[], int Nx, float cor[], int Nt);
void
SPcFFT42 (float x[], float y[], int N, int Ifn);
void
SPcepXpc (const float cep[], float pc[], int Np);
void
SPcorBWexp (double bwexp, const float rxx[], float rxxb[], int Nc);
double
SPcorFilt (double Ed, const float rxx[], const float r[], float h[], int N);
double
SPcorFmse (const float h[], double Ed, const float rxx[], const float r[],
int N);
double
SPcorPmse (const float pc[], const float rxx[], int Np);
double
SPcorXpc (const float rxx[], float pc[], int Np);
double
SPcovCXpc (const float *Cov[], float pc[], int Np);
double
SPcovFilt (double Ed, const float *R[], const float r[], float h[], int N);
double
SPcovFmse (const float h[], double Ed, const float *R[], const float r[],
int N);
double
SPcovLXpc (const float *Cov[], float pc[], int Np);
double
SPcovMXpc (const float *Cov[], float pc[], int Np);
double
SPcovPmse (const float pc[], const float *Cov[], int Np);
double
SPcovXpc (const float *Cov[], float pc[], int Np);
void
SPcovar (const float x[], int Nx, float *Cov[], int Np);
void
SPecXpc (const float ec[], float pc[], int Np);
void
SPfDCT (float x[], int N, int Ifn);
double
SPlpcISdist (const float pc1[], const float pc2[], int Np);
double
SPlpcLSdist (const float pc1[], const float pc2[], int Np, int Ncep);
void
SPlsfXpc (const float lsf[], float pc[], int Np);
void
SPpcBWexp (double bwexp, const float pc[], float pcb[], int Np);
void
SPpcXcep (const float pc[], int Np, float cep[], int Ncep);
double
SPpcXcor (const float pc[], int Np, float rxx[], int Ncor);
void
SPpcXec (const float pc[], float ec[], int Np);
void
SPpcXlsf (const float pc[], float lsf[], int Np);
double
SPpcXrc (const float pc[], float rc[], int Np);
int
SPquant (double x, const float Xq[], int Nreg);
void
SPrFFT (float x[], int N, int Ifn);
double
SPrcXpc (const float rc[], float pc[], int Np);
/* ----- ST Prototypes ----- */
int
STcatMax (const char Si[], char So[], int Maxchar);
int
STcopyMax (const char Si[], char So[], int Maxchar);
int
STcopyNMax (const char Si[], char So[], int N, int Maxchar);
int
STdec1double (const char String[], double *Dval);
int
STdec1float (const char String[], float *Fval);
int
STdec1int (const char String[], int *Ival);
int
STdec1long (const char String[], long int *Lval);
int
STdecDfrac (const char String[], double *Dval1, double *Dval2);
int
STdecIfrac (const char String[], int *Ival1, int *Ival2);
int
STdecIrange (const char String[], int *Ival1, int *Ival2);
int
STdecLrange (const char String[], long int *Lval1, long int *Lval2);
int
STdecNdouble (const char String[], int Nmin, int Nmax, double Dval[], int *N);
int
STdecNfloat (const char String[], int Nmin, int Nmax, float Fval[], int *N);
int
STdecNint (const char String[], int Nmin, int Nmax, int Ival[], int *N);
int
STdecNlong (const char String[], int Nmin, int Nmax, long int Lval[],
int *N);
char *
STfindToken (const char String[], const char Delims[], const char Quotes[],
char Token[], int WSFlag, int Maxchar);
int
STkeyMatch (const char String[], const char *KeyTable[]);
int
STkeyXpar (const char Line[], const char Delims[], const char Quotes[],
const char *Keytable[], char Par[]);
int
STstrLC (const char Si[], char So[]);
int
STtrim (const char Si[], char So[]);
int
STunQuote (const char Si[], const char Quotes[], char So[]);
/* ----- UT Prototypes ----- */
char *
UTdate (int format);
void
UTerror (const char Errmsg[], ...);
void
UTfree (void *ptr);
int
UTgetOption (int *Index, const int argc, const char *argv[],
const char *OptTable[], const char **OptArg);
char *
UTgetProg (void);
void
UThalt (const char Errmsg[], ...);
void *
UTmalloc (int size);
void *
UTrealloc (void *ptr, int size);
void
UTsetProg (const char Program[]);
void
UTsysMsg (const char Warnmsg[], ...);
char *
UTuserName (void);
void
UTwarn (const char Warnmsg[], ...);
/* ----- VR Prototypes ----- */
void
VRdPrint (FILE *fp, const char Header[], const double x[], int N);
void
VRdZero (double y[], int N);
void
VRfAdd (const float x1[], const float x2[], float y[], int N);
void
VRfAmpldB (const float ampl[], float dB[], int N);
int
VRfCheckSym (const float x[], int N);
void
VRfCopy (const float x[], float y[], int N);
double
VRfDiffSq (const float x1[], const float x2[], int N);
double
VRfDotProd (const float x1[], const float x2[], int N);
void
VRfLog10 (const float x[], float y[], int N);
double
VRfMax (const float x[], int N);
double
VRfMin (const float x[], int N);
void
VRfMult (const float x1[], const float x2[], float y[], int N);
void
VRfPow10 (const float x[], float y[], int N);
void
VRfPrint (FILE *fp, const char Header[], const float x[], int N);
void
VRfRev (const float x[], float y[], int N);
void
VRfScale (double a, const float x[], float y[], int N);
void
VRfSet (double a, float y[], int N);
void
VRfShift (float x[], int Nkeep, int Nshift);
void
VRfSubt (const float x1[], const float x2[], float y[], int N);
double
VRfSum (const float x[], int N);
void
VRfZero (float y[], int N);
void
VRiPrint (FILE *fp, const char Header[], const int x[], int N);
void
VRiZero (int y[], int N);
void
VRlPrint (FILE *fp, const char Header[], const long int x[], int N);
#ifdef __cplusplus
}
#endif
#endif /* libtsp_h_ */