163 lines
6.7 KiB
C
163 lines
6.7 KiB
C
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static unsigned char ulaw_linear[] = {
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 2,
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5, 9, 13, 17, 21, 25, 29, 33,
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37, 41, 45, 49, 53, 57, 61, 65,
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68, 70, 72, 74, 76, 78, 80, 82,
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84, 86, 88, 90, 92, 94, 96, 98,
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100, 101, 102, 103, 104, 105, 106, 107,
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108, 109, 110, 111, 112, 113, 114, 115,
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115, 116, 116, 117, 117, 118, 118, 119,
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119, 120, 120, 121, 121, 122, 122, 123,
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123, 123, 124, 124, 124, 124, 125, 125,
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125, 125, 126, 126, 126, 126, 127, 127,
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127, 127, 127, 127, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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252, 248, 244, 240, 236, 232, 228, 224,
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220, 216, 212, 208, 204, 200, 196, 192,
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189, 187, 185, 183, 181, 179, 177, 175,
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173, 171, 169, 167, 165, 163, 161, 159,
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157, 156, 155, 154, 153, 152, 151, 150,
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149, 148, 147, 146, 145, 144, 143, 142,
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142, 141, 141, 140, 140, 139, 139, 138,
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138, 137, 137, 136, 136, 135, 135, 134,
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134, 134, 133, 133, 133, 133, 132, 132,
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132, 132, 131, 131, 131, 131, 130, 130,
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130, 130, 130, 130, 129, 129, 129, 129,
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129, 129, 129, 129, 128, 128, 128, 128,
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};
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static unsigned char linear_ulaw[] = {
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31, 31, 31, 32, 32, 32, 32, 33,
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33, 33, 33, 34, 34, 34, 34, 35,
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35, 35, 35, 36, 36, 36, 36, 37,
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37, 37, 37, 38, 38, 38, 38, 39,
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39, 39, 39, 40, 40, 40, 40, 41,
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41, 41, 41, 42, 42, 42, 42, 43,
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43, 43, 43, 44, 44, 44, 44, 45,
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45, 45, 45, 46, 46, 46, 46, 47,
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47, 47, 47, 48, 48, 49, 49, 50,
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50, 51, 51, 52, 52, 53, 53, 54,
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54, 55, 55, 56, 56, 57, 57, 58,
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58, 59, 59, 60, 60, 61, 61, 62,
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62, 63, 63, 64, 65, 66, 67, 68,
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69, 70, 71, 72, 73, 74, 75, 76,
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77, 78, 79, 81, 83, 85, 87, 89,
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91, 93, 95, 99, 103, 107, 111, 119,
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255, 247, 239, 235, 231, 227, 223, 221,
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219, 217, 215, 213, 211, 209, 207, 206,
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205, 204, 203, 202, 201, 200, 199, 198,
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197, 196, 195, 194, 193, 192, 191, 191,
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190, 190, 189, 189, 188, 188, 187, 187,
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186, 186, 185, 185, 184, 184, 183, 183,
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182, 182, 181, 181, 180, 180, 179, 179,
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178, 178, 177, 177, 176, 176, 175, 175,
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175, 175, 174, 174, 174, 174, 173, 173,
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173, 173, 172, 172, 172, 172, 171, 171,
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171, 171, 170, 170, 170, 170, 169, 169,
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169, 169, 168, 168, 168, 168, 167, 167,
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167, 167, 166, 166, 166, 166, 165, 165,
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165, 165, 164, 164, 164, 164, 163, 163,
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163, 163, 162, 162, 162, 162, 161, 161,
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161, 161, 160, 160, 160, 160, 159, 159,
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};
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static unsigned char alaw_linear[] = {
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45, 214, 122, 133, 0, 255, 107, 149,
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86, 171, 126, 129, 0, 255, 117, 138,
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13, 246, 120, 135, 0, 255, 99, 157,
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70, 187, 124, 131, 0, 255, 113, 142,
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61, 198, 123, 132, 0, 255, 111, 145,
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94, 163, 127, 128, 0, 255, 119, 136,
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29, 230, 121, 134, 0, 255, 103, 153,
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78, 179, 125, 130, 0, 255, 115, 140,
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37, 222, 122, 133, 0, 255, 105, 151,
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82, 175, 126, 129, 0, 255, 116, 139,
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5, 254, 120, 135, 0, 255, 97, 159,
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66, 191, 124, 131, 0, 255, 112, 143,
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53, 206, 123, 132, 0, 255, 109, 147,
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90, 167, 127, 128, 0, 255, 118, 137,
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21, 238, 121, 134, 0, 255, 101, 155,
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74, 183, 125, 130, 0, 255, 114, 141,
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49, 210, 123, 133, 0, 255, 108, 148,
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88, 169, 127, 129, 0, 255, 118, 138,
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17, 242, 121, 135, 0, 255, 100, 156,
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72, 185, 125, 131, 0, 255, 114, 142,
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64, 194, 124, 132, 0, 255, 112, 144,
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96, 161, 128, 128, 1, 255, 120, 136,
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33, 226, 122, 134, 0, 255, 104, 152,
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80, 177, 126, 130, 0, 255, 116, 140,
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41, 218, 122, 133, 0, 255, 106, 150,
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84, 173, 126, 129, 0, 255, 117, 139,
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9, 250, 120, 135, 0, 255, 98, 158,
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68, 189, 124, 131, 0, 255, 113, 143,
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57, 202, 123, 132, 0, 255, 110, 146,
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92, 165, 127, 128, 0, 255, 119, 137,
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25, 234, 121, 134, 0, 255, 102, 154,
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76, 181, 125, 130, 0, 255, 115, 141,
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};
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static unsigned char linear_alaw[] = {
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252, 172, 172, 172, 172, 80, 80, 80,
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80, 208, 208, 208, 208, 16, 16, 16,
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16, 144, 144, 144, 144, 112, 112, 112,
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112, 240, 240, 240, 240, 48, 48, 48,
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48, 176, 176, 176, 176, 64, 64, 64,
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64, 192, 192, 192, 192, 0, 0, 0,
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0, 128, 128, 128, 128, 96, 96, 96,
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96, 224, 224, 224, 224, 32, 32, 32,
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160, 160, 88, 88, 216, 216, 24, 24,
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152, 152, 120, 120, 248, 248, 56, 56,
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184, 184, 72, 72, 200, 200, 8, 8,
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136, 136, 104, 104, 232, 232, 40, 40,
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168, 86, 214, 22, 150, 118, 246, 54,
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182, 70, 198, 6, 134, 102, 230, 38,
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166, 222, 158, 254, 190, 206, 142, 238,
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210, 242, 194, 226, 218, 250, 202, 234,
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235, 203, 251, 219, 227, 195, 243, 211,
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175, 239, 143, 207, 191, 255, 159, 223,
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167, 39, 231, 103, 135, 7, 199, 71,
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183, 55, 247, 119, 151, 23, 215, 87,
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87, 169, 169, 41, 41, 233, 233, 105,
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105, 137, 137, 9, 9, 201, 201, 73,
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73, 185, 185, 57, 57, 249, 249, 121,
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121, 153, 153, 25, 25, 217, 217, 89,
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89, 89, 161, 161, 161, 161, 33, 33,
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33, 33, 225, 225, 225, 225, 97, 97,
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97, 97, 129, 129, 129, 129, 1, 1,
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1, 1, 193, 193, 193, 193, 65, 65,
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65, 65, 177, 177, 177, 177, 49, 49,
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49, 49, 241, 241, 241, 241, 113, 113,
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113, 113, 145, 145, 145, 145, 17, 17,
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17, 17, 209, 209, 209, 209, 81, 253,
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};
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inline void translate_bytes(const void *table, void *buff, unsigned long n)
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{
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__asm__("cld\n"
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"1:\tlodsb\n\t"
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"xlatb\n\t"
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"stosb\n\t"
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"loop 1b\n\t"
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::"b" ((long)table), "c" (n), "D" ((long)buff), "S" ((long)buff)
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:"bx","cx","di","si","ax");
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}
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void translate_ansi(unsigned char table[], unsigned char buff[], unsigned long n)
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{
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register counter;
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for(counter=0; counter< n; counter++)
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buff[counter] = table[buff[counter]];
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}
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