?? fileio.c
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/* ---------------------------------------------------------------- Speech Signal Processing Toolkit (SPTK): version 3.0 SPTK Working Group Department of Computer Science Nagoya Institute of Technology and Interdisciplinary Graduate School of Science and Engineering Tokyo Institute of Technology Copyright (c) 1984-2000 All Rights Reserved. Permission is hereby granted, free of charge, to use and distribute this software and its documentation without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of this work, and to permit persons to whom this work is furnished to do so, subject to the following conditions: 1. The code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Any modifications must be clearly marked as such. NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF TECHNOLOGY, SPTK WORKING GROUP, AND THE CONTRIBUTORS TO THIS WORK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF TECHNOLOGY, SPTK WORKING GROUP, NOR THE CONTRIBUTORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ----------------------------------------------------------------*//* freadf : read float type datas and convert to double type. fwritef : convert double type datas to float type and write. */#include <stdio.h>#include <SPTK.h>static float *f;static int items;#ifndef DOUBLEint fwritef(ptr, size, nitems, fp)double *ptr;unsigned int size;int nitems;FILE *fp;{ int i; if (items < nitems) { if (f != NULL) free(f); items = nitems; f = fgetmem(items); } for (i=0; i<nitems; i++) f[i] = ptr[i]; return fwrite(f, sizeof(float), nitems, fp);}int freadf(ptr, size, nitems, fp)double *ptr;int size;int nitems;FILE *fp;{ int i, n; if (items < nitems) { if (f != NULL) free(f); items = nitems; f = fgetmem(items); } n = fread(f, sizeof(float), nitems, fp); for (i=0; i<n; i++) ptr[i] = f[i]; return n;}#endif /* DOUBLE */
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