FreeCalypso > hg > gsm-codec-lib

annotate hrutil/dec-craft.c @ 556:18aca50d68df default tip

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doc/Calypso-TCH-downlink: update for FR1 BFI-with-data
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 11 Oct 2024 01:54:00 +0000
parents 6f8abfe253a4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
518
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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Mychaela Falconia <falcon@freecalypso.org>
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2 * This program facilitates hand-crafting HRv1 decoder input files (*.dec).
087a88d25ba2 new program gsmhr-dec-craft
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3 * It reads a line-based ASCII source and compiles it into binary *.dec format.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <ctype.h>
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8 #include <stdio.h>
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9 #include <stdint.h>
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10 #include <stdlib.h>
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11 #include <string.h>
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12 #include <strings.h>
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13 #include "../libgsmhr1/tw_gsmhr.h"
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14
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15 #define MAX_FIELDS 18
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16
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17 static char *infname, *outfname;
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18 static FILE *inf, *outf;
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19
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20 static int lineno;
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21 static char linebuf[256];
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22 static char *fields[MAX_FIELDS];
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23 static unsigned nfields;
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24
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25 static int16_t dec_frame[GSMHR_NUM_PARAMS_DEC];
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26 static unsigned taf_count;
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27
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28 static void
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29 set_all_0()
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30 {
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31 bzero(dec_frame, sizeof(int16_t) * GSMHR_NUM_PARAMS);
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32 }
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33
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34 static void
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35 set_dhf()
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36 {
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37 bcopy(gsmhr_dhf_params, dec_frame, sizeof(int16_t) * GSMHR_NUM_PARAMS);
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38 }
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39
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40 static void
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41 set_sid_cw()
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42 {
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43 /* Int_LPC and Mode */
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44 dec_frame[4] = 1;
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45 dec_frame[5] = 3;
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46 /* subframe 1 */
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47 dec_frame[6] = 0xFF;
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48 dec_frame[7] = 0x1FF;
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49 dec_frame[8] = 0x1F;
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50 /* subframe 2 */
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51 dec_frame[9] = 0xF;
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52 dec_frame[10] = 0x1FF;
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53 dec_frame[11] = 0x1F;
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54 /* subframe 3 */
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55 dec_frame[12] = 0xF;
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56 dec_frame[13] = 0x1FF;
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57 dec_frame[14] = 0x1F;
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58 /* subframe 4 */
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59 dec_frame[15] = 0xF;
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60 dec_frame[16] = 0x1FF;
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61 dec_frame[17] = 0x1F;
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62 }
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63
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64 static int
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65 get_line()
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66 {
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67 char *cp;
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68
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69 if (!fgets(linebuf, sizeof linebuf, inf))
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70 return 1;
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71 lineno++;
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72 if (!index(linebuf, '\n')) {
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73 fprintf(stderr, "%s line %d: too long or missing newline\n",
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74 infname, lineno);
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75 exit(1);
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76 }
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77 nfields = 0;
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78 for (cp = linebuf; ; ) {
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79 while (isspace(*cp))
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80 cp++;
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81 if (*cp == '\0' || *cp == '#')
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82 break;
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83 if (nfields >= MAX_FIELDS) {
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84 fprintf(stderr, "%s line %d: too many fields\n",
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85 infname, lineno);
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86 exit(1);
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87 }
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88 fields[nfields++] = cp;
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89 while (*cp && !isspace(*cp))
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90 cp++;
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91 if (*cp)
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92 *cp++ = '\0';
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93 }
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94 return 0;
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95 }
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96
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97 static int
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98 get_line_nonempty()
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99 {
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100 int rc;
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101
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102 for (;;) {
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103 rc = get_line();
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104 if (rc)
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105 return rc;
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106 if (nfields)
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107 return 0;
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108 }
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109 }
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110
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111 static void
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112 set_speech_params(start_param, start_arg)
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113 unsigned start_param, start_arg;
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114 {
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115 unsigned ni, no;
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116 u_long val;
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117 char *cp;
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118
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119 no = start_param;
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120 for (ni = start_arg; ni < nfields; ni++) {
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121 if (!isxdigit(fields[ni][0])) {
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122 inv_number: fprintf(stderr,
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123 "%s line %d: field \"%s\" is not a valid number\n",
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124 infname, lineno, fields[ni]);
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125 exit(1);
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126 }
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127 val = strtoul(fields[ni], &cp, 16);
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128 if (*cp)
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129 goto inv_number;
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130 if (val > 0x7FF) {
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131 fprintf(stderr,
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132 "%s line %d: number \"%s\" is too large for a speech parameter\n",
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133 infname, lineno, fields[ni]);
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134 exit(1);
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135 }
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136 dec_frame[no++] = val;
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137 }
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138 }
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139
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140 static void
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141 handle_r0()
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142 {
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143 if (nfields != 2) {
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144 fprintf(stderr, "%s line %d: R0 takes one argument\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 set_speech_params(0, 1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 handle_lpc()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 if (nfields != 5) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 fprintf(stderr, "%s line %d: LPC takes 4 arguments\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 set_speech_params(1, 1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 handle_mode()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 if (nfields != 2) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 fprintf(stderr, "%s line %d: Mode takes one argument\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 set_speech_params(5, 1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 handle_sf()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 unsigned sf_0_based;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 if (nfields != 5) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 fprintf(stderr, "%s line %d: sf takes 4 arguments\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 if (fields[1][0] < '1' || fields[1][0] > '4' || fields[1][1]) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 "%s line %d: first argument to sf must be in range [1,4]\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 }
519
6f8abfe253a4 gsmhr-dec-craft: works after bugfix
Mychaela Falconia <falcon@freecalypso.org>
parents: 518
diff changeset
189 sf_0_based = fields[1][0] - '1';
518
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 set_speech_params(6 + sf_0_based * 3, 2);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 handle_bfi()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 if (nfields != 2) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 fprintf(stderr, "%s line %d: BFI takes one argument\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 if (fields[1][0] < '0' || fields[1][0] > '1' || fields[1][1]) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 "%s line %d: invalid BFI argument \"%s\" (must be 0 or 1)\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 infname, lineno, fields[1]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 dec_frame[18] = fields[1][0] - '0';
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 handle_ufi()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 if (nfields != 2) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 fprintf(stderr, "%s line %d: UFI takes one argument\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 if (fields[1][0] < '0' || fields[1][0] > '1' || fields[1][1]) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 "%s line %d: invalid UFI argument \"%s\" (must be 0 or 1)\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 infname, lineno, fields[1]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 dec_frame[19] = fields[1][0] - '0';
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 handle_sid()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 if (nfields != 2) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231 fprintf(stderr, "%s line %d: SID takes one argument\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 if (fields[1][0] < '0' || fields[1][0] > '2' || fields[1][1]) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 "%s line %d: invalid SID argument \"%s\" (must be 0, 1 or 2)\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 infname, lineno, fields[1]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 dec_frame[20] = fields[1][0] - '0';
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 set_taf_count()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 if (nfields != 2) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 fprintf(stderr, "%s line %d: taf-count takes one argument\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 taf_count = atoi(fields[1]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 if (taf_count > 11) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 "%s line %d: taf-count argument \"%s\" is invalid\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 infname, lineno, fields[1]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 static void
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 emit_frame()
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264 if (gsmhr_check_common_params(dec_frame) < 0) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 "%s line %d: one of the preceding speech parameters is out of range\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267 infname, lineno);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
268 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
269 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
270 dec_frame[21] = (taf_count == 11);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
271 fwrite(dec_frame, 2, GSMHR_NUM_PARAMS_DEC, outf);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
272 taf_count++;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
273 if (taf_count >= 12)
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
274 taf_count = 0;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
275 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
276
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
277 main(argc, argv)
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
278 char **argv;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
279 {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
280 int rc;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
281
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
282 if (argc != 3) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
283 fprintf(stderr, "usage: %s input.src output.dec\n", argv[0]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
284 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
285 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
286 infname = argv[1];
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
287 outfname = argv[2];
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
288
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
289 inf = fopen(infname, "r");
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
290 if (!inf) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
291 perror(infname);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
292 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
293 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
294 outf = fopen(outfname, "w");
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
295 if (!outf) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
296 perror(outfname);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
297 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
298 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
299
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
300 for (;;) {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
301 rc = get_line_nonempty();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
302 if (rc)
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
303 break;
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
304 if (!strcasecmp(fields[0], "all-0"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
305 set_all_0();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
306 else if (!strcasecmp(fields[0], "dhf"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
307 set_dhf();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
308 else if (!strcasecmp(fields[0], "r0"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
309 handle_r0();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
310 else if (!strcasecmp(fields[0], "lpc"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
311 handle_lpc();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
312 else if (!strcasecmp(fields[0], "mode"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
313 handle_mode();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
314 else if (!strcasecmp(fields[0], "sf"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
315 handle_sf();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
316 else if (!strcasecmp(fields[0], "bfi"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
317 handle_bfi();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
318 else if (!strcasecmp(fields[0], "ufi"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
319 handle_ufi();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
320 else if (!strcasecmp(fields[0], "sid"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
321 handle_sid();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
322 else if (!strcasecmp(fields[0], "sid-cw"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
323 set_sid_cw();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
324 else if (!strcasecmp(fields[0], "taf-count"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
325 set_taf_count();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
326 else if (!strcasecmp(fields[0], "emit-frame"))
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
327 emit_frame();
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
328 else {
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
329 fprintf(stderr,
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
330 "%s line %d: non-understood keyword \"%s\"\n",
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
331 infname, lineno, fields[0]);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
332 exit(1);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
333 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
334 }
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
335 exit(0);
087a88d25ba2 new program gsmhr-dec-craft
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
336 }