[SPTK-CVS] SPTK/src/bin/csm2lpc csm2lpc.c, NONE, 1.1 _csm2lpc.c, NONE, 1.1 Makefile.am, NONE, 1.1 .

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Update of /cvsroot/sp-tk/SPTK/src/bin/csm2lpc
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv3087

Added Files:
	csm2lpc.c _csm2lpc.c Makefile.am .cvsignore 
Log Message:
add csm2lpc command

--- NEW FILE: .cvsignore ---
Makefile
csm2lpc
Makefile.in
.deps

--- NEW FILE: _csm2lpc.c ---
/* ----------------------------------------------------------------- */
/*             The Speech Signal Processing Toolkit (SPTK)           */
/*             developed by SPTK Working Group                       */
/*             http://sp-tk.sourceforge.net/                         */
/* ----------------------------------------------------------------- */
/*                                                                   */
/*  Copyright (c) 1984-2007  Tokyo Institute of Technology           */
/*                           Interdisciplinary Graduate School of    */
/*                           Science and Engineering                 */
/*                                                                   */
/*                1996-2017  Nagoya Institute of Technology          */
/*                           Department of Computer Science          */
/*                                                                   */
/* All rights reserved.                                              */
/*                                                                   */
/* Redistribution and use in source and binary forms, with or        */
/* without modification, are permitted provided that the following   */
/* conditions are met:                                               */
/*                                                                   */
/* - Redistributions of source code must retain the above copyright  */
/*   notice, this list of conditions and the following disclaimer.   */
/* - Redistributions in binary form must reproduce the above         */
/*   copyright notice, this list of conditions and the following     */
/*   disclaimer in the documentation and/or other materials provided */
/*   with the distribution.                                          */
/* - Neither the name of the SPTK working group nor the names of its */
/*   contributors may be used to endorse or promote products derived */
/*   from this software without specific prior written permission.   */
/*                                                                   */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            */
/* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          */
/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS */
/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          */
/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     */
/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
/* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   */
/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    */
/* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           */
/* POSSIBILITY OF SUCH DAMAGE.                                       */
/* ----------------------------------------------------------------- */

/***************************************************************

    $Id: _csm2lpc.c,v 1.1 2017/06/19 02:03:22 fjst15124 Exp $

    Transformation CSM to LPC

       void csm2lpc(csm, a, m, f)

       double  *csm   : Composite Sinusoidal Modeling
       double  *a     : LP coefficients
       int      m     : order of LPC
       double   f     : singular check (eps(if -1., 0.0 is assumed))

****************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#if defined(WIN32)
#include "SPTK.h"
#else
#include <SPTK.h>
#endif

void csm2lpc(double *csm, double *a, const int m, const double f)
{
   int i, l, n;
   double *frequencies, *intensities;
   static double *v = NULL;
   static int size;

   n = (m + 1) / 2;

   if (v == NULL) {
      v = dgetmem(m + 1);
      size = m;
   }
   if (m > size) {
      free(v);
      v = dgetmem(m + 1);
      size = m;
   }

   frequencies = csm;
   intensities = csm + n;

   for (l = 0; l <= m; l++) {
      v[l] = 0.0;
      for (i = 0; i < n; i++) {
         v[l] += intensities[i] * cos(l * frequencies[i]);
      }
   }

   levdur(v, a, m, f);

   return;
}

--- NEW FILE: Makefile.am ---
AM_CPPFLAGS = -I @top_srcdir@/include
bin_PROGRAMS = csm2lpc
csm2lpc_SOURCES = csm2lpc.c _csm2lpc.c
csm2lpc_LDADD = @top_builddir@/lib/libSPTK.a

--- NEW FILE: csm2lpc.c ---
/* ----------------------------------------------------------------- */
/*             The Speech Signal Processing Toolkit (SPTK)           */
/*             developed by SPTK Working Group                       */
/*             http://sp-tk.sourceforge.net/                         */
/* ----------------------------------------------------------------- */
/*                                                                   */
/*  Copyright (c) 1984-2007  Tokyo Institute of Technology           */
/*                           Interdisciplinary Graduate School of    */
/*                           Science and Engineering                 */
/*                                                                   */
/*                1996-2017  Nagoya Institute of Technology          */
/*                           Department of Computer Science          */
/*                                                                   */
/* All rights reserved.                                              */
/*                                                                   */
/* Redistribution and use in source and binary forms, with or        */
/* without modification, are permitted provided that the following   */
/* conditions are met:                                               */
/*                                                                   */
/* - Redistributions of source code must retain the above copyright  */
/*   notice, this list of conditions and the following disclaimer.   */
/* - Redistributions in binary form must reproduce the above         */
/*   copyright notice, this list of conditions and the following     */
/*   disclaimer in the documentation and/or other materials provided */
/*   with the distribution.                                          */
/* - Neither the name of the SPTK working group nor the names of its */
/*   contributors may be used to endorse or promote products derived */
/*   from this software without specific prior written permission.   */
/*                                                                   */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            */
/* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          */
/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS */
/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          */
/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     */
/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
/* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   */
/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    */
/* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           */
/* POSSIBILITY OF SUCH DAMAGE.                                       */
/* ----------------------------------------------------------------- */

/************************************************************************
*                                                                       *
*    Transform CSM to LPC                                               *
*                                                                       *
*                                       2013.12  T.Aritake              *
*                                                                       *
*       usage:                                                          *
*               csm2lpc [ options ] [ infile ] > stdout                 *
*       options:                                                        *
*               -m M  :  order of LPC                      [25]         *
*               -f f  :  mimimum value of the determinant               *
*                        of the normal matrix              [0.0]        *
*       infile:                                                         *
*               Composite Sinusoidal Modeling                           *
*                   , w(1), ..., w((M+1)/2), m(1), ..., m((M+1)/2),     *
*       stdout:                                                         *
*               LP Coefficients                                         *
*                   , K, a(1), ..., a(M),                               *
*       require:                                                        *
*               csm2lpc(), levdur()                                     *
*                                                                       *
************************************************************************/

static char *rcs_id = "$Id: csm2lpc.c,v 1.1 2017/06/19 02:03:22 fjst15124 Exp $";

/*  Standard C Libraries  */
#include <stdio.h>
#include <stdlib.h>

#ifdef HAVE_STRING_H
#include <string.h>
#else
#include <strings.h>
#ifndef HAVE_STRRCHR
#define strrchr rindex
#endif
#endif

#if defined(WIN32)
#include "SPTK.h"
#else
#include <SPTK.h>
#endif

/*  Default Values  */
#define ORDER  25
#define MINDET 0.0

/*  Command Name  */
char *cmnd;


void usage(int status)
{
   fprintf(stderr, "\n");
   fprintf(stderr, " %s - transform CSM to LPC\n", cmnd);
   fprintf(stderr, "\n");
   fprintf(stderr, "  usage:\n");
   fprintf(stderr, "       %s [ options ] [ infile ] > stdout\n", cmnd);
   fprintf(stderr, "  options:\n");
   fprintf(stderr, "       -m m  : order of LPC                     [%d]\n",
           ORDER);
   fprintf(stderr, "       -f f  : mimimum value of the determinant [%g]\n",
           MINDET);
   fprintf(stderr, "               of the normal matrix\n");
   fprintf(stderr, "       -h    : print this message\n");
   fprintf(stderr, "  infile:\n");
   fprintf(stderr, "       CSM (%s)                              [stdin]\n",
           FORMAT);
   fprintf(stderr, "  stdout:\n");
   fprintf(stderr, "       LP coefficients (%s)\n", FORMAT);
#ifdef PACKAGE_VERSION
   fprintf(stderr, "\n");
   fprintf(stderr, " SPTK: version %s\n", PACKAGE_VERSION);
   fprintf(stderr, " CVS Info: %s", rcs_id);
#endif
   fprintf(stderr, "\n");
   exit(status);
}

int main(int argc, char **argv)
{
   int m = ORDER;
   char *filename;
   FILE *fp = stdin;
   double f = MINDET;
   double *csm, *a;

   if ((cmnd = strrchr(argv[0], '/')) == NULL)
      cmnd = argv[0];
   else
      cmnd++;
   while (--argc)
      if (**++argv == '-') {
         switch (*(*argv + 1)) {
         case 'm':
            m = atoi(*++argv);
            --argc;
            break;
         case 'f':
            f = atof(*++argv);
            --argc;
            break;
         case 'h':
            usage(0);
         default:
            fprintf(stderr, "%s : Invalid option '%c'!\n", cmnd, *(*argv + 1));
            usage(1);
         }
      } else
         fp = getfp(*argv, "rb");

   if (m % 2 == 0) {
      fprintf(stderr, "%s : Order of LPC must be odd!\n", cmnd);
      return 1;
   }

   csm = dgetmem(m + 1 + m + 1);
   a = csm + m + 1;

   while (freadf(csm, sizeof(*csm), m + 1, fp) == m + 1) {
      csm2lpc(csm, a, m, f);
      fwritef(a, sizeof(*a), m + 1, stdout);
   }

   return 0;
}

[SPTK-CVS] SPTK/src/bin/csm2lpc csm2lpc.c, NONE, 1.1 _csm2lpc.c, NONE, 1.1 Makefile.am, NONE, 1.1 .

[SPTK-CVS] SPTK/src/bin/csm2lpc csm2lpc.c, NONE, 1.1 _csm2lpc.c, NONE, 1.1 Makefile.am, NONE, 1.1 .cvsignore, NONE, 1.1