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TW-TS-005 reader: fix maximum line length bug TW-TS-005 section 4.1 states: The maximum allowed length of each line is 80 characters, not including the OS-specific newline encoding. The implementation of this line length limit in the TW-TS-005 hex file reader function in the present suite was wrong, such that lines of the full maximum length could not be read. Fix it. Note that this bug affects comment lines too, not just actual RTP payloads. Neither Annex A nor Annex B features an RTP payload format that goes to the maximum of 40 bytes, but if a comment line goes to the maximum allowed length of 80 characters not including the terminating newline, the bug will be triggered, necessitating the present fix.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 25 Feb 2025 07:49:28 +0000
parents ebe499058c63
children
line wrap: on
line source

/*
 * The const tables supplied by this module are used by
 * IF1 and RFC 4867 packing and unpacking functions.
 */

#include <stdint.h>
#include "namespace.h"
#include "if1_func.h"

/* sorting tables for all modes */

const uint8_t sort_475[95] = {
    0,  1,  2,  3,  4,  5,  6,  7,  8,  9,
   10, 11, 12, 13, 14, 15, 23, 24, 25, 26,
   27, 28, 48, 49, 61, 62, 82, 83, 47, 46,
   45, 44, 81, 80, 79, 78, 17, 18, 20, 22,
   77, 76, 75, 74, 29, 30, 43, 42, 41, 40,
   38, 39, 16, 19, 21, 50, 51, 59, 60, 63,
   64, 72, 73, 84, 85, 93, 94, 32, 33, 35,
   36, 53, 54, 56, 57, 66, 67, 69, 70, 87,
   88, 90, 91, 34, 55, 68, 89, 37, 58, 71,
   92, 31, 52, 65, 86
};

const uint8_t sort_515[103] = {
    7,  6,  5,   4,   3,   2,  1,  0, 15, 14,
   13, 12, 11,  10,   9,   8, 23, 24, 25, 26,
   27, 46, 65,  84,  45,  44, 43, 64, 63, 62,
   83, 82, 81, 102, 101, 100, 42, 61, 80, 99,
   28, 47, 66,  85,  18,  41, 60, 79, 98, 29,
   48, 67, 17,  20,  22,  40, 59, 78, 97, 21,
   30, 49, 68,  86,  19,  16, 87, 39, 38, 58,
   57, 77, 35,  54,  73,  92, 76, 96, 95, 36,
   55, 74, 93,  32,  51,  33, 52, 70, 71, 89,
   90, 31, 50,  69,  88,  37, 56, 75, 94, 34,
   53, 72, 91							
};

const uint8_t sort_59[118] = {
    0,   1,   4,   5,   3,   6,   7,   2,  13,  15,
    8,   9,  11,  12,  14,  10,  16,  28,  74,  29,
   75,  27,  73,  26,  72,  30,  76,  51,  97,  50,
   71,  96, 117,  31,  77,  52,  98,  49,  70,  95,
  116,  53,  99,  32,  78,  33,  79,  48,  69,  94,
  115,  47,  68,  93, 114,  46,  67,  92, 113,  19,
   21,  23,  22,  18,  17,  20,  24, 111,  43,  89,
  110,  64,  65,  44,  90,  25,  45,  66,  91, 112,
   54, 100,  40,  61,  86, 107,  39,  60,  85, 106,
   36,  57,  82, 103,  35,  56,  81, 102,  34,  55,
   80, 101,  42,  63,  88, 109,  41,  62,  87, 108,
   38,  59,  84, 105,  37,  58,  83, 104
};

const uint8_t sort_67[134] = {
    0,   1,   4,   3,   5,   6,  13,   7,   2,   8,
    9,  11,  15,  12,  14,  10,  28,  82,  29,  83,
   27,  81,  26,  80,  30,  84,  16,  55, 109,  56,
  110,  31,  85,  57, 111,  48,  73, 102, 127,  32,
   86,  51,  76, 105, 130,  52,  77, 106, 131,  58,
  112,  33,  87,  19,  23,  53,  78, 107, 132,  21,
   22,  18,  17,  20,  24,  25,  50,  75, 104, 129,
   47,  72, 101, 126,  54,  79, 108, 133,  46,  71,
  100, 125, 128, 103,  74,  49,  45,  70,  99, 124,
   42,  67,  96, 121,  39,  64,  93, 118,  38,  63,
   92, 117,  35,  60,  89, 114,  34,  59,  88, 113,
   44,  69,  98, 123,  43,  68,  97, 122,  41,  66,
   95, 120,  40,  65,  94, 119,  37,  62,  91, 116,
   36,  61,  90, 115						
};

const uint8_t sort_74[148] = {
    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,
   10,  11,  12,  13,  14,  15,  16,  26,  87,  27,
   88,  28,  89,  29,  90,  30,  91,  51,  80, 112,
  141,  52,  81, 113, 142,  54,  83, 115, 144,  55,
   84, 116, 145,  58, 119,  59, 120,  21,  22,  23,
   17,  18,  19,  31,  60,  92, 121,  56,  85, 117,
  146,  20,  24,  25,  50,  79, 111, 140,  57,  86,
  118, 147,  49,  78, 110, 139,  48,  77,  53,  82,
  114, 143, 109, 138,  47,  76, 108, 137,  32,  33,
   61,  62,  93,  94, 122, 123,  41,  42,  43,  44,
   45,  46,  70,  71,  72,  73,  74,  75, 102, 103,
  104, 105, 106, 107, 131, 132, 133, 134, 135, 136,
   34,  63,  95, 124,  35,  64,  96, 125,  36,  65,
   97, 126,  37,  66,  98, 127,	 38,  67,  99, 128,
   39,  68, 100, 129,  40,  69, 101, 130
};

const uint8_t sort_795[159] = {
    8,   7,   6,   5,   4,   3,   2,  14,  16,   9,
   10,  12,  13,  15,  11,  17,  20,  22,  24,  23,
   19,  18,  21,  56,  88, 122, 154,  57,  89, 123,
  155,  58,  90, 124, 156,  52,  84, 118, 150,  53,
   85, 119, 151,  27,  93,  28,  94,  29,  95,  30,
   96,  31,  97,  61, 127,  62, 128,  63, 129,  59,
   91, 125, 157,  32,  98,  64, 130,   1,   0,  25,
   26,  33,  99,  34, 100,  65, 131,  66, 132,  54,
   86, 120, 152,  60,  92, 126, 158,  55,  87, 121,
  153, 117, 116, 115,  46,  78, 112, 144,  43,  75,
  109, 141,  40,  72, 106, 138,  36,  68, 102, 134,
  114, 149, 148, 147, 146,  83,  82,  81,  80,  51,
   50,  49,  48,  47,  45,  44,  42,  39,  35,  79,
   77,  76,  74,  71,  67, 113, 111, 110, 108, 105,
  101, 145, 143, 142, 140, 137, 133,  41,  73, 107,
  139,  37,  69, 103, 135,  38,  70, 104, 136
};

const uint8_t sort_102[204] = {
    7,   6,   5,   4,   3,   2,   1,   0,  16,  15,
   14,  13,  12,  11,  10,   9,   8,  26,  27,  28,
   29,  30,  31, 115, 116, 117, 118, 119, 120,  72,
   73, 161, 162,  65,  68,  69, 108, 111, 112, 154,
  157, 158, 197, 200, 201,  32,  33, 121, 122,  74,
   75, 163, 164,  66, 109, 155, 198,  19,  23,  21,
   22,  18,  17,  20,  24,  25,  37,  36,  35,  34,
   80,  79,  78,  77, 126, 125, 124, 123, 169, 168,
  167, 166,  70,  67,  71, 113, 110, 114, 159, 156,
  160, 202, 199, 203,  76, 165,  81,  82,  92,  91,
   93,  83,  95,  85,  84,  94, 101, 102,  96, 104,
   86, 103,  87,  97, 127, 128, 138, 137, 139, 129,
  141, 131, 130, 140, 147, 148, 142, 150, 132, 149,
  133, 143, 170, 171, 181, 180, 182, 172, 184, 174,
  173, 183, 190, 191, 185, 193, 175, 192, 176, 186,
   38,  39,  49,  48,  50,  40,  52,  42,  41,  51,
   58,  59,  53,  61,  43,  60,  44,  54, 194, 179,
  189, 196, 177, 195, 178, 187, 188, 151, 136, 146,
  153, 134, 152, 135, 144, 145, 105,  90, 100, 107,
   88, 106,  89,  98,  99,  62,  47,  57,  64,  45,
   63,  46,  55,  56					
};

const uint8_t sort_122[244] = {
    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,
   10,  11,  12,  13,  14,  23,  15,  16,  17,  18,
   19,  20,  21,  22,  24,  25,  26,  27,  28,  38,
  141,  39, 142,  40, 143,  41, 144,  42, 145,  43,
  146,  44, 147,  45, 148,  46, 149,  47,  97, 150,
  200,  48,  98, 151, 201,  49,  99, 152, 202,  86,
  136, 189, 239,  87, 137, 190, 240,  88, 138, 191,
  241,  91, 194,  92, 195,  93, 196,  94, 197,  95,
  198,  29,  30,  31,  32,  33,  34,  35,  50, 100,
  153, 203,  89, 139, 192, 242,  51, 101, 154, 204,
   55, 105, 158, 208,  90, 140, 193, 243,  59, 109,
  162, 212,  63, 113, 166, 216,  67, 117, 170, 220,
   36,  37,  54,  53,  52,  58,  57,  56,  62,  61,
   60,  66,  65,  64,  70,  69,  68, 104, 103, 102,
  108, 107, 106, 112, 111, 110, 116, 115, 114, 120,
  119, 118, 157, 156, 155, 161, 160, 159, 165, 164,
  163, 169, 168, 167, 173, 172, 171, 207, 206, 205,
  211, 210, 209, 215, 214, 213, 219, 218, 217, 223,
  222, 221,  73,  72,  71,  76,  75,  74,  79,  78,
   77,  82,  81,  80,  85,  84,  83, 123, 122, 121,
  126, 125, 124, 129, 128, 127, 132, 131, 130, 135,
  134, 133, 176, 175, 174, 179, 178, 177, 182, 181,
  180, 185, 184, 183, 188, 187, 186, 226, 225, 224,
  229, 228, 227, 232, 231, 230, 235, 234, 233, 238,
  237, 236,  96, 199						
};