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: /home/kbs/jutta/src/gsm/gsm-1.0/src/RCS/toast_alaw.c,v 1.2 1996/07/05 17:23:46 jutta Exp $ */ 8 9 #include "toast.h" 10 11 /* toast_alaw.c -- manipulate A-law encoded sound. 12 */ 13 14 extern FILE * in, * out; 15 16 #define A2S(x) (a2s[ (unsigned char )(x) ]) 17 #define S2A(x) (s2a[ ((unsigned short)(x)) >> 4 ]) 18 19 static unsigned short a2s[] = { 20 21 60032, 60288, 59520, 59776, 61056, 61312, 60544, 60800, 22 57984, 58240, 57472, 57728, 59008, 59264, 58496, 58752, 23 62784, 62912, 62528, 62656, 63296, 63424, 63040, 63168, 24 61760, 61888, 61504, 61632, 62272, 62400, 62016, 62144, 25 43520, 44544, 41472, 42496, 47616, 48640, 45568, 46592, 26 35328, 36352, 33280, 34304, 39424, 40448, 37376, 38400, 27 54528, 55040, 53504, 54016, 56576, 57088, 55552, 56064, 28 50432, 50944, 49408, 49920, 52480, 52992, 51456, 51968, 29 65192, 65208, 65160, 65176, 65256, 65272, 65224, 65240, 30 65064, 65080, 65032, 65048, 65128, 65144, 65096, 65112, 31 65448, 65464, 65416, 65432, 65512, 65528, 65480, 65496, 32 65320, 65336, 65288, 65304, 65384, 65400, 65352, 65368, 33 64160, 64224, 64032, 64096, 64416, 64480, 64288, 64352, 34 63648, 63712, 63520, 63584, 63904, 63968, 63776, 63840, 35 64848, 64880, 64784, 64816, 64976, 65008, 64912, 64944, 36 64592, 64624, 64528, 64560, 64720, 64752, 64656, 64688, 37 5504, 5248, 6016, 5760, 4480, 4224, 4992, 4736, 38 7552, 7296, 8064, 7808, 6528, 6272, 7040, 6784, 39 2752, 2624, 3008, 2880, 2240, 2112, 2496, 2368, 40 3776, 3648, 4032, 3904, 3264, 3136, 3520, 3392, 41 22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944, 42 30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136, 43 11008, 10496, 12032, 11520, 8960, 8448, 9984, 9472, 44 15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568, 45 344, 328, 376, 360, 280, 264, 312, 296, 46 472, 456, 504, 488, 408, 392, 440, 424, 47 88, 72, 120, 104, 24, 8, 56, 40, 48 216, 200, 248, 232, 152, 136, 184, 168, 49 1376, 1312, 1504, 1440, 1120, 1056, 1248, 1184, 50 1888, 1824, 2016, 1952, 1632, 1568, 1760, 1696, 51 688, 656, 752, 720, 560, 528, 624, 592, 52 944, 912, 1008, 976, 816, 784, 880, 848 53 54 }; 55 56 57 static unsigned char s2a[] = { 58 59 213,212,215,214,209,208,211,210,221,220,223,222,217,216,219,218, 60 197,196,199,198,193,192,195,194,205,204,207,206,201,200,203,202, 61 245,245,244,244,247,247,246,246,241,241,240,240,243,243,242,242, 62 253,253,252,252,255,255,254,254,249,249,248,248,251,251,250,250, 63 229,229,229,229,228,228,228,228,231,231,231,231,230,230,230,230, 64 225,225,225,225,224,224,224,224,227,227,227,227,226,226,226,226, 65 237,237,237,237,236,236,236,236,239,239,239,239,238,238,238,238, 66 233,233,233,233,232,232,232,232,235,235,235,235,234,234,234,234, 67 149,149,149,149,149,149,149,149,148,148,148,148,148,148,148,148, 68 151,151,151,151,151,151,151,151,150,150,150,150,150,150,150,150, 69 145,145,145,145,145,145,145,145,144,144,144,144,144,144,144,144, 70 147,147,147,147,147,147,147,147,146,146,146,146,146,146,146,146, 71 157,157,157,157,157,157,157,157,156,156,156,156,156,156,156,156, 72 159,159,159,159,159,159,159,159,158,158,158,158,158,158,158,158, 73 153,153,153,153,153,153,153,153,152,152,152,152,152,152,152,152, 74 155,155,155,155,155,155,155,155,154,154,154,154,154,154,154,154, 75 133,133,133,133,133,133,133,133,133,133,133,133,133,133,133,133, 76 132,132,132,132,132,132,132,132,132,132,132,132,132,132,132,132, 77 135,135,135,135,135,135,135,135,135,135,135,135,135,135,135,135, 78 134,134,134,134,134,134,134,134,134,134,134,134,134,134,134,134, 79 129,129,129,129,129,129,129,129,129,129,129,129,129,129,129,129, 80 128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128, 81 131,131,131,131,131,131,131,131,131,131,131,131,131,131,131,131, 82 130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130, 83 141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141, 84 140,140,140,140,140,140,140,140,140,140,140,140,140,140,140,140, 85 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, 86 142,142,142,142,142,142,142,142,142,142,142,142,142,142,142,142, 87 137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137, 88 136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136, 89 139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, 90 138,138,138,138,138,138,138,138,138,138,138,138,138,138,138,138, 91 181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181, 92 181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181, 93 180,180,180,180,180,180,180,180,180,180,180,180,180,180,180,180, 94 180,180,180,180,180,180,180,180,180,180,180,180,180,180,180,180, 95 183,183,183,183,183,183,183,183,183,183,183,183,183,183,183,183, 96 183,183,183,183,183,183,183,183,183,183,183,183,183,183,183,183, 97 182,182,182,182,182,182,182,182,182,182,182,182,182,182,182,182, 98 182,182,182,182,182,182,182,182,182,182,182,182,182,182,182,182, 99 177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177, 100 177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177, 101 176,176,176,176,176,176,176,176,176,176,176,176,176,176,176,176, 102 176,176,176,176,176,176,176,176,176,176,176,176,176,176,176,176, 103 179,179,179,179,179,179,179,179,179,179,179,179,179,179,179,179, 104 179,179,179,179,179,179,179,179,179,179,179,179,179,179,179,179, 105 178,178,178,178,178,178,178,178,178,178,178,178,178,178,178,178, 106 178,178,178,178,178,178,178,178,178,178,178,178,178,178,178,178, 107 189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189, 108 189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189, 109 188,188,188,188,188,188,188,188,188,188,188,188,188,188,188,188, 110 188,188,188,188,188,188,188,188,188,188,188,188,188,188,188,188, 111 191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191, 112 191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191, 113 190,190,190,190,190,190,190,190,190,190,190,190,190,190,190,190, 114 190,190,190,190,190,190,190,190,190,190,190,190,190,190,190,190, 115 185,185,185,185,185,185,185,185,185,185,185,185,185,185,185,185, 116 185,185,185,185,185,185,185,185,185,185,185,185,185,185,185,185, 117 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184, 118 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184, 119 187,187,187,187,187,187,187,187,187,187,187,187,187,187,187,187, 120 187,187,187,187,187,187,187,187,187,187,187,187,187,187,187,187, 121 186,186,186,186,186,186,186,186,186,186,186,186,186,186,186,186, 122 186,186,186,186,186,186,186,186,186,186,186,186,186,186,186,186, 123 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, 124 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, 125 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, 126 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, 127 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, 128 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, 129 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, 130 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, 131 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, 132 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, 133 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, 134 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, 135 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, 136 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, 137 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, 138 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, 139 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, 140 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, 141 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, 142 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, 143 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, 144 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, 145 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, 146 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, 147 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, 148 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, 149 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, 150 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, 151 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, 152 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, 153 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, 154 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, 155 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, 156 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, 157 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, 158 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, 159 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, 160 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, 161 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, 162 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, 163 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, 164 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, 165 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, 166 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, 167 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, 168 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, 169 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, 170 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, 171 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, 172 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, 173 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, 174 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, 175 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, 176 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, 177 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, 178 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, 179 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, 180 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, 181 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, 182 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, 183 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, 184 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, 185 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, 186 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, 187 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 188 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 189 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 190 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 191 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 192 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 193 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 194 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 195 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 196 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 197 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 198 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 199 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 200 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 201 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 202 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 203 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 204 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 205 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 206 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 207 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 208 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 209 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 210 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 211 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 212 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 213 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 214 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 215 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 216 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 217 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 218 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 219 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 220 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 221 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 222 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 223 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 224 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 225 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 226 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 227 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 228 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 229 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 230 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 231 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 232 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 233 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 234 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 235 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 236 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 237 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 238 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 239 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 240 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 241 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 242 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 243 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 244 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 245 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 246 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 247 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 248 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 249 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 250 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 251 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 252 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 253 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 254 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 255 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 256 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 257 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 258 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 259 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 260 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 261 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 262 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 263 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 264 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 265 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 266 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 267 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 268 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 269 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 270 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 271 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 272 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 273 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 274 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 275 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 276 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 277 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 278 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 279 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 280 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 281 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 282 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 283 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 284 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 285 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 286 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 287 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 288 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 289 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 290 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 291 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 292 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 293 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 294 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 295 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 296 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 297 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 298 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 299 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 300 24, 24, 24, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 301 30, 30, 30, 30, 30, 30, 30, 30, 31, 31, 31, 31, 31, 31, 31, 31, 302 28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 303 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 304 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 305 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23, 306 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 307 106,106,106,106,107,107,107,107,104,104,104,104,105,105,105,105, 308 110,110,110,110,111,111,111,111,108,108,108,108,109,109,109,109, 309 98, 98, 98, 98, 99, 99, 99, 99, 96, 96, 96, 96, 97, 97, 97, 97, 310 102,102,102,102,103,103,103,103,100,100,100,100,101,101,101,101, 311 122,122,123,123,120,120,121,121,126,126,127,127,124,124,125,125, 312 114,114,115,115,112,112,113,113,118,118,119,119,116,116,117,117, 313 74, 75, 72, 73, 78, 79, 76, 77, 66, 67, 64, 65, 70, 71, 68, 69, 314 90, 91, 88, 89, 94, 95, 92, 93, 82, 83, 80, 81, 86, 87, 84, 85 315 }; 316 317 int alaw_input P1((buf), gsm_signal * buf) 318 { 319 int i, c; 320 321 for (i = 0; i < 160 && (c = fgetc(in)) != EOF; i++) buf[i] = A2S( c ); 322 if (c == EOF && ferror(in)) return -1; 323 return i; 324 } 325 326 int alaw_output P1((buf), gsm_signal * buf) 327 { 328 int i; 329 330 for (i = 0; i < 160; i++, buf++) 331 if (fputc( S2A( *buf ), out) == EOF) return -1; 332 return 0; 333 } 334 335
