| /* |
| * 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); |
| } |