FreeCalypso > hg > gsm-codec-lib

annotate hrutil/dec-parse.c @ 567:2fcb6b27ee9b

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hrutil: new program gsmhr-rpf2hex
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 12 Feb 2025 02:32:21 +0000
parents 30c57cf6e87d
children
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1 /*
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2 * This program reads an HRv1 *.dec file in ETSI test sequence format
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3 * (decoder input format) and displays its content in human-readable form.
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4 */
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5
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6 #include <stdio.h>
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7 #include <stdint.h>
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8 #include <stdlib.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <unistd.h>
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12 #include "../libgsmhr1/tw_gsmhr.h"
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13 #include "../libtest/local_endian.h"
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15 main(argc, argv)
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16 char **argv;
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17 {
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18 char *infname;
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19 FILE *inf;
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20 int big_endian;
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21 unsigned frame_no;
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22 int16_t params[GSMHR_NUM_PARAMS_DEC];
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23 int opt, rc;
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24 extern int optind;
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25
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26 big_endian = is_native_big_endian();
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27 while ((opt = getopt(argc, argv, "bl")) != EOF) {
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28 switch (opt) {
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29 case 'b':
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30 big_endian = 1;
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31 continue;
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32 case 'l':
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33 big_endian = 0;
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34 continue;
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35 default:
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36 usage:
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37 fprintf(stderr, "usage: %s [-b|-l] file.dec\n",
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38 argv[0]);
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39 exit(1);
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40 }
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41 }
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42 if (argc != optind + 1)
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43 goto usage;
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44 infname = argv[optind];
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45 inf = fopen(infname, "r");
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46 if (!inf) {
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47 perror(infname);
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48 exit(1);
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49 }
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50 for (frame_no = 0; ; frame_no++) {
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51 rc = read_dec_frame(inf, big_endian, params, infname, frame_no);
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52 if (!rc)
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53 break;
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54 printf("#%u: BFI=%d UFI=%d SID=%d TAF=%d\n", frame_no,
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55 params[18], params[19], params[20], params[21]);
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56 print_frame_params(params);
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57 }
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58 exit(0);
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59 }