1 /* 2 * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische 3 * Universitaet Berlin. See the accompanying file "COPYRIGHT" for 4 * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE. 5 */ 6 7 /*$Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/lin2cod.c,v 1.2 1996/07/02 14:33:13 jutta Exp jutta $*/ 8 9 #include <stdio.h> 10 11 #include "gsm.h" 12 #include "proto.h" 13 14 char * pname; 15 16 int debug = 0; 17 int verbosity = 0; 18 int fast = 0; 19 int wav = 0; 20 int error = 0; 21 22 usage P0() 23 { 24 fprintf(stderr, "Usage: %s [-vwF] [files...]\n", pname); 25 exit(1); 26 } 27 28 void process P2((f, filename), FILE * f, char * filename) 29 { 30 gsm_frame buf; 31 short source[160]; 32 int cc; 33 gsm r; 34 35 if (!(r = gsm_create())) { 36 perror("gsm_create"); 37 error = 1; 38 return ; 39 } 40 gsm_option(r, GSM_OPT_VERBOSE, &verbosity); 41 gsm_option(r, GSM_OPT_FAST, &fast); 42 gsm_option(r, GSM_OPT_WAV49, &wav); 43 for (;;) { 44 45 if ((cc = fread((char *)source, 1, sizeof(source), f)) == 0) { 46 gsm_destroy(r); 47 #ifdef COUNT_OVERFLOW 48 dump_overflow(stderr); 49 #endif 50 return; 51 } 52 53 if (cc != sizeof(source)) { 54 error = 1; 55 perror(filename); 56 fprintf(stderr, "%s: cannot read input from %s\n", 57 pname, filename); 58 gsm_destroy(r); 59 return; 60 } 61 62 gsm_encode(r, source, buf); 63 gsm_explode(r, buf, source); /* 76 shorts */ 64 if (write(1, source, sizeof(*source) * 76) 65 != sizeof(*source) * 76) { 66 67 perror("write"); 68 error = 1; 69 gsm_destroy(r); 70 return; 71 } 72 } 73 } 74 75 main P2((ac, av), int ac, char ** av) 76 { 77 int opt; 78 extern char * optarg; 79 extern int optind; 80 81 FILE * f; 82 83 if (!(pname = av[0])) pname = "inp2cod"; 84 85 while ((opt = getopt(ac, av, "vwF")) != EOF) switch (opt) { 86 case 'v': verbosity++; break; 87 case 'w': wav++; break; 88 case 'F': fast++; break; 89 default: usage(); 90 } 91 92 ac -= optind; 93 av += optind; 94 95 if (!ac) process(stdin, "*stdin*"); 96 else for (; *av; av++) { 97 if (!(f = fopen(*av, "r"))) perror(*av); 98 else { 99 process(f, *av); 100 fclose(f); 101 } 102 } 103 104 exit(error); 105 } 106
