116 lines
4.4 KiB
C
116 lines
4.4 KiB
C
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/*************************************************************************/
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/* */
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/* Language Technologies Institute */
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/* Carnegie Mellon University */
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/* Copyright (c) 2003 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author: Alan W Black (awb@cs.cmu.edu) */
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/* Date: December 2003 */
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/*************************************************************************/
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/* */
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/* Convert binary to ascii files (for tracks) */
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/*************************************************************************/
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#include <stdio.h>
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#include "cst_wave.h"
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#include "cst_tokenstream.h"
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#include "cst_args.h"
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int main(int argc, char **argv)
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{
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cst_val *files;
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const cst_val *f;
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cst_features *args;
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int i,n;
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const char *datatype;
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FILE *fd;
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int channels;
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int d_int;
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float d_flt;
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double d_dbl;
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int swap = FALSE;
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args = new_features();
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files =
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cst_args(argv,argc,
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"usage: bin2ascii OPTIONS\n"
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"Convert a binary file to ascii\n"
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"-type <string> int, float or double\n"
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"-swap Swap data\n"
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"-c <int> Number of channels\n",
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args);
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channels = get_param_int(args,"-c",12);
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if (feat_present(args,"-swap"))
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swap = TRUE;
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datatype = get_param_string(args,"-type","int");
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for (f=files; f; f=val_cdr(f))
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{
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fd = fopen(val_string(val_car(f)),"rb");
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n = 0;
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while (! feof(fd))
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{
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for (i=0; i<channels; i++)
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{
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if (cst_streq(datatype,"int"))
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{
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n = fread(&d_int,4,1,fd);
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if (n != 1) break;
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if (swap) d_int = SWAPINT(d_int);
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printf("%d ",d_int);
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}
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else if (cst_streq(datatype,"float"))
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{
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n = fread(&d_flt,4,1,fd);
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if (n != 1) break;
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if (swap) swapfloat(&d_flt);
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printf("%f ",d_flt);
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}
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else if (cst_streq(datatype,"double"))
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{
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n = fread(&d_dbl,8,1,fd);
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if (n != 1) break;
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if (swap) swapdouble(&d_dbl);
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printf("%g ",d_dbl);
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}
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else
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{
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fprintf(stderr,"bin2ascii: unknown data type \"%s\"",datatype);
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return -1;
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}
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}
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if (n==0 && i == 0)
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break;
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printf("\n");
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}
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}
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return 0;
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}
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