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/*
* Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
* Universitaet Berlin. See the accompanying file "COPYRIGHT" for
* details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
*/
/*$Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/cod2lin.c,v 1.2 1996/07/02 14:33:10 jutta Exp jutta $*/
#include <stdio.h>
#include <assert.h>
#include "gsm.h"
#include "proto.h"
char * pname;
int debug = 0;
int verbosity = 0;
int fast = 0;
int wav = 0;
int error = 0;
usage P0()
{
fprintf(stderr, "Usage: %s [-vwF] [files...]\n", pname);
exit(1);
}
void process P2((f, filename), FILE * f, char * filename)
{
gsm_frame buf;
gsm_signal source[160];
int cc;
gsm r;
(void)memset(source, 0x00, sizeof(source));
if (!(r = gsm_create())) {
perror("gsm_create");
error = 1;
return ;
}
gsm_option(r, GSM_OPT_VERBOSE, &verbosity);
gsm_option(r, GSM_OPT_FAST, &fast);
gsm_option(r, GSM_OPT_WAV49, &wav);
for (;;) {
cc = fread((char *)source, sizeof(*source), 76, f);
if (cc == 0) {
gsm_destroy(r);
return;
}
if (cc != 76) {
error = 1;
fprintf(stderr,
"%s: %s -- %d trailing bytes ignored\n",
pname, filename, cc);
gsm_destroy(r);
return;
}
gsm_implode(r, source, buf);
gsm_decode(r, buf, source);
if (write(1, source, sizeof(source)) != sizeof(source)) {
perror("write");
error = 1;
gsm_destroy(r);
return;
}
}
}
main P2((ac, av), int ac, char ** av)
{
int opt;
extern char * optarg;
extern int optind;
FILE * f;
if (!(pname = av[0])) pname = "cod2out";
while ((opt = getopt(ac, av, "vwF")) != EOF) switch (opt) {
case 'v': verbosity++; break;
case 'w': wav++; break;
case 'F': fast++; break;
default: usage();
}
ac -= optind;
av += optind;
if (!ac) process(stdin, "*stdin*");
else for (; *av; av++) {
if (!(f = fopen(*av, "r"))) perror(*av);
else {
process(f, *av);
fclose(f);
}
}
exit(error);
}
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