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FFmpeg/libavcodec/indeo2data.h

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  1. /*

  2.  * Intel Indeo 2 codec

  3.  * copyright (c) 2005 Konstantin Shishkov

  4.  *

  5.  * This file is part of FFmpeg.

  6.  *

  7.  * FFmpeg is free software; you can redistribute it and/or

  8.  * modify it under the terms of the GNU Lesser General Public

  9.  * License as published by the Free Software Foundation; either

  10.  * version 2.1 of the License, or (at your option) any later version.

  11.  *

  12.  * FFmpeg is distributed in the hope that it will be useful,

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  15.  * Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public

  18.  * License along with FFmpeg; if not, write to the Free Software

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  20.  */

  21. 

  22. #ifndef AVCODEC_INDEO2DATA_H

  23. #define AVCODEC_INDEO2DATA_H

  24. 

  25. #include <stdint.h>

  26. 

  27. #define IR2_CODES 143

  28. static const uint8_t ir2_tab[IR2_CODES][2] = {

  29.     { 0x01,  3 }, { 0x02,  3 }, { 0x80,  3 }, { 0x03,  3 }, { 0x04,  5 },

  30.     { 0x81,  5 }, { 0x05,  5 }, { 0x06,  5 }, { 0x82,  5 }, { 0x83,  5 },

  31.     { 0x07,  5 }, { 0x08,  5 }, { 0x84,  6 }, { 0x09,  6 }, { 0x0A,  6 },

  32.     { 0x0B,  6 }, { 0x0C,  6 }, { 0x0D,  6 }, { 0x0E,  6 }, { 0x85,  6 },

  33.     { 0x0F,  8 }, { 0x10,  8 }, { 0x86,  8 }, { 0x87,  8 }, { 0x11,  8 },

  34.     { 0x12,  8 }, { 0x13,  8 }, { 0x14,  8 }, { 0x88,  8 }, { 0x15,  8 },

  35.     { 0x16,  8 }, { 0x89,  8 }, { 0x17,  8 }, { 0x18,  8 }, { 0x8A,  8 },

  36.     { 0x19,  8 }, { 0x1A,  9 }, { 0x8B,  9 }, { 0x1B,  9 }, { 0x1C,  9 },

  37.     { 0x8C,  9 }, { 0x1D,  9 }, { 0x1E,  9 }, { 0x8D,  9 }, { 0x1F,  9 },

  38.     { 0x20,  9 }, { 0x8E,  9 }, { 0x21,  9 }, { 0x22,  9 }, { 0x8F,  9 },

  39.     { 0x23,  9 }, { 0x24,  9 }, { 0x25, 10 }, { 0x26, 10 }, { 0x27, 10 },

  40.     { 0x28, 10 }, { 0x29, 10 }, { 0x2A, 10 }, { 0x2B, 10 }, { 0x2C, 10 },

  41.     { 0x2D, 10 }, { 0x2E, 10 }, { 0x2F, 10 }, { 0x30, 10 }, { 0x31, 10 },

  42.     { 0x32, 10 }, { 0x33, 10 }, { 0x34, 10 }, { 0x35, 13 }, { 0x36, 13 },

  43.     { 0x37, 13 }, { 0x38, 13 }, { 0x39, 13 }, { 0x3A, 13 }, { 0x3B, 13 },

  44.     { 0x3C, 13 }, { 0x3D, 13 }, { 0x3E, 13 }, { 0x3F, 13 }, { 0x40, 13 },

  45.     { 0x41, 13 }, { 0x42, 13 }, { 0x43, 13 }, { 0x44, 13 }, { 0x45, 13 },

  46.     { 0x46, 13 }, { 0x47, 13 }, { 0x48, 13 }, { 0x49, 13 }, { 0x4A, 13 },

  47.     { 0x4B, 13 }, { 0x4C, 13 }, { 0x4D, 13 }, { 0x4E, 13 }, { 0x4F, 13 },

  48.     { 0x50, 13 }, { 0x51, 13 }, { 0x52, 13 }, { 0x53, 13 }, { 0x54, 13 },

  49.     { 0x55, 13 }, { 0x56, 13 }, { 0x57, 13 }, { 0x58, 13 }, { 0x59, 13 },

  50.     { 0x5A, 13 }, { 0x5B, 13 }, { 0x5C, 13 }, { 0x5D, 13 }, { 0x5E, 13 },

  51.     { 0x5F, 13 }, { 0x60, 13 }, { 0x61, 13 }, { 0x62, 13 }, { 0x63, 13 },

  52.     { 0x64, 13 }, { 0x65, 13 }, { 0x66, 13 }, { 0x67, 13 }, { 0x68, 13 },

  53.     { 0x69, 13 }, { 0x6A, 13 }, { 0x6B, 13 }, { 0x6C, 13 }, { 0x6D, 13 },

  54.     { 0x6E, 13 }, { 0x6F, 13 }, { 0x70, 13 }, { 0x71, 13 }, { 0x72, 13 },

  55.     { 0x73, 13 }, { 0x74, 13 }, { 0x75, 14 }, { 0x76, 14 }, { 0x77, 14 },

  56.     { 0x78, 14 }, { 0x79, 14 }, { 0x7A, 14 }, { 0x7B, 14 }, { 0x7C, 14 },

  57.     { 0x7D, 14 }, { 0x7E, 14 }, { 0x7F, 14 },

  58. };

  59. 

  60. static const uint8_t ir2_delta_table[4][256] = {

  61.     { 0x80, 0x80, 0x84, 0x84, 0x7C, 0x7C, 0x7F, 0x85,

  62.       0x81, 0x7B, 0x85, 0x7F, 0x7B, 0x81, 0x8C, 0x8C,

  63.       0x74, 0x74, 0x83, 0x8D, 0x7D, 0x73, 0x8D, 0x83,

  64.       0x73, 0x7D, 0x77, 0x89, 0x89, 0x77, 0x89, 0x77,

  65.       0x77, 0x89, 0x8C, 0x95, 0x74, 0x6B, 0x95, 0x8C,

  66.       0x6B, 0x74, 0x7C, 0x90, 0x84, 0x70, 0x90, 0x7C,

  67.       0x70, 0x84, 0x96, 0x96, 0x6A, 0x6A, 0x82, 0x98,

  68.       0x7E, 0x68, 0x98, 0x82, 0x68, 0x7E, 0x97, 0xA2,

  69.       0x69, 0x5E, 0xA2, 0x97, 0x5E, 0x69, 0xA2, 0xA2,

  70.       0x5E, 0x5E, 0x8B, 0xA3, 0x75, 0x5D, 0xA3, 0x8B,

  71.       0x5D, 0x75, 0x71, 0x95, 0x8F, 0x6B, 0x95, 0x71,

  72.       0x6B, 0x8F, 0x78, 0x9D, 0x88, 0x63, 0x9D, 0x78,

  73.       0x63, 0x88, 0x7F, 0xA7, 0x81, 0x59, 0xA7, 0x7F,

  74.       0x59, 0x81, 0xA4, 0xB1, 0x5C, 0x4F, 0xB1, 0xA4,

  75.       0x4F, 0x5C, 0x96, 0xB1, 0x6A, 0x4F, 0xB1, 0x96,

  76.       0x4F, 0x6A, 0xB2, 0xB2, 0x4E, 0x4E, 0x65, 0x9B,

  77.       0x9B, 0x65, 0x9B, 0x65, 0x65, 0x9B, 0x89, 0xB4,

  78.       0x77, 0x4C, 0xB4, 0x89, 0x4C, 0x77, 0x6A, 0xA3,

  79.       0x96, 0x5D, 0xA3, 0x6A, 0x5D, 0x96, 0x73, 0xAC,

  80.       0x8D, 0x54, 0xAC, 0x73, 0x54, 0x8D, 0xB4, 0xC3,

  81.       0x4C, 0x3D, 0xC3, 0xB4, 0x3D, 0x4C, 0xA4, 0xC3,

  82.       0x5C, 0x3D, 0xC3, 0xA4, 0x3D, 0x5C, 0xC4, 0xC4,

  83.       0x3C, 0x3C, 0x96, 0xC6, 0x6A, 0x3A, 0xC6, 0x96,

  84.       0x3A, 0x6A, 0x7C, 0xBA, 0x84, 0x46, 0xBA, 0x7C,

  85.       0x46, 0x84, 0x5B, 0xAB, 0xA5, 0x55, 0xAB, 0x5B,

  86.       0x55, 0xA5, 0x63, 0xB4, 0x9D, 0x4C, 0xB4, 0x63,

  87.       0x4C, 0x9D, 0x86, 0xCA, 0x7A, 0x36, 0xCA, 0x86,

  88.       0x36, 0x7A, 0xB6, 0xD7, 0x4A, 0x29, 0xD7, 0xB6,

  89.       0x29, 0x4A, 0xC8, 0xD7, 0x38, 0x29, 0xD7, 0xC8,

  90.       0x29, 0x38, 0xA4, 0xD8, 0x5C, 0x28, 0xD8, 0xA4,

  91.       0x28, 0x5C, 0x6C, 0xC1, 0x94, 0x3F, 0xC1, 0x6C,

  92.       0x3F, 0x94, 0xD9, 0xD9, 0x27, 0x27, 0x80, 0x80, },

  93.     { 0x80, 0x80, 0x85, 0x85, 0x7B, 0x7B, 0x7E, 0x87,

  94.       0x82, 0x79, 0x87, 0x7E, 0x79, 0x82, 0x8F, 0x8F,

  95.       0x71, 0x71, 0x84, 0x8F, 0x7C, 0x71, 0x8F, 0x84,

  96.       0x71, 0x7C, 0x75, 0x8B, 0x8B, 0x75, 0x8B, 0x75,

  97.       0x75, 0x8B, 0x8E, 0x9A, 0x72, 0x66, 0x9A, 0x8E,

  98.       0x66, 0x72, 0x7B, 0x93, 0x85, 0x6D, 0x93, 0x7B,

  99.       0x6D, 0x85, 0x9B, 0x9B, 0x65, 0x65, 0x82, 0x9D,

  100.       0x7E, 0x63, 0x9D, 0x82, 0x63, 0x7E, 0x9B, 0xA8,

  101.       0x65, 0x58, 0xA8, 0x9B, 0x58, 0x65, 0xA9, 0xA9,

  102.       0x57, 0x57, 0x8D, 0xAA, 0x73, 0x56, 0xAA, 0x8D,

  103.       0x56, 0x73, 0x6E, 0x99, 0x92, 0x67, 0x99, 0x6E,

  104.       0x67, 0x92, 0x76, 0xA2, 0x8A, 0x5E, 0xA2, 0x76,

  105.       0x5E, 0x8A, 0x7F, 0xAF, 0x81, 0x51, 0xAF, 0x7F,

  106.       0x51, 0x81, 0xAB, 0xBA, 0x55, 0x46, 0xBA, 0xAB,

  107.       0x46, 0x55, 0x9A, 0xBB, 0x66, 0x45, 0xBB, 0x9A,

  108.       0x45, 0x66, 0xBB, 0xBB, 0x45, 0x45, 0x60, 0xA0,

  109.       0xA0, 0x60, 0xA0, 0x60, 0x60, 0xA0, 0x8B, 0xBE,

  110.       0x75, 0x42, 0xBE, 0x8B, 0x42, 0x75, 0x66, 0xAA,

  111.       0x9A, 0x56, 0xAA, 0x66, 0x56, 0x9A, 0x70, 0xB5,

  112.       0x90, 0x4B, 0xB5, 0x70, 0x4B, 0x90, 0xBE, 0xCF,

  113.       0x42, 0x31, 0xCF, 0xBE, 0x31, 0x42, 0xAB, 0xD0,

  114.       0x55, 0x30, 0xD0, 0xAB, 0x30, 0x55, 0xD1, 0xD1,

  115.       0x2F, 0x2F, 0x9A, 0xD3, 0x66, 0x2D, 0xD3, 0x9A,

  116.       0x2D, 0x66, 0x7B, 0xC5, 0x85, 0x3B, 0xC5, 0x7B,

  117.       0x3B, 0x85, 0x54, 0xB4, 0xAC, 0x4C, 0xB4, 0x54,

  118.       0x4C, 0xAC, 0x5E, 0xBE, 0xA2, 0x42, 0xBE, 0x5E,

  119.       0x42, 0xA2, 0x87, 0xD8, 0x79, 0x28, 0xD8, 0x87,

  120.       0x28, 0x79, 0xC0, 0xE8, 0x40, 0x18, 0xE8, 0xC0,

  121.       0x18, 0x40, 0xD5, 0xE8, 0x2B, 0x18, 0xE8, 0xD5,

  122.       0x18, 0x2B, 0xAB, 0xE9, 0x55, 0x17, 0xE9, 0xAB,

  123.       0x17, 0x55, 0x68, 0xCD, 0x98, 0x33, 0xCD, 0x68,

  124.       0x33, 0x98, 0xEA, 0xEA, 0x16, 0x16, 0x80, 0x80, },

  125.     { 0x80, 0x80, 0x86, 0x86, 0x7A, 0x7A, 0x7E, 0x88,

  126.       0x82, 0x78, 0x88, 0x7E, 0x78, 0x82, 0x92, 0x92,

  127.       0x6E, 0x6E, 0x85, 0x92, 0x7B, 0x6E, 0x92, 0x85,

  128.       0x6E, 0x7B, 0x73, 0x8D, 0x8D, 0x73, 0x8D, 0x73,

  129.       0x73, 0x8D, 0x91, 0x9E, 0x6F, 0x62, 0x9E, 0x91,

  130.       0x62, 0x6F, 0x79, 0x97, 0x87, 0x69, 0x97, 0x79,

  131.       0x69, 0x87, 0xA0, 0xA0, 0x60, 0x60, 0x83, 0xA2,

  132.       0x7D, 0x5E, 0xA2, 0x83, 0x5E, 0x7D, 0xA0, 0xB0,

  133.       0x60, 0x50, 0xB0, 0xA0, 0x50, 0x60, 0xB1, 0xB1,

  134.       0x4F, 0x4F, 0x8F, 0xB2, 0x71, 0x4E, 0xB2, 0x8F,

  135.       0x4E, 0x71, 0x6B, 0x9E, 0x95, 0x62, 0x9E, 0x6B,

  136.       0x62, 0x95, 0x74, 0xA9, 0x8C, 0x57, 0xA9, 0x74,

  137.       0x57, 0x8C, 0x7F, 0xB8, 0x81, 0x48, 0xB8, 0x7F,

  138.       0x48, 0x81, 0xB4, 0xC5, 0x4C, 0x3B, 0xC5, 0xB4,

  139.       0x3B, 0x4C, 0x9F, 0xC6, 0x61, 0x3A, 0xC6, 0x9F,

  140.       0x3A, 0x61, 0xC6, 0xC6, 0x3A, 0x3A, 0x59, 0xA7,

  141.       0xA7, 0x59, 0xA7, 0x59, 0x59, 0xA7, 0x8D, 0xCA,

  142.       0x73, 0x36, 0xCA, 0x8D, 0x36, 0x73, 0x61, 0xB2,

  143.       0x9F, 0x4E, 0xB2, 0x61, 0x4E, 0x9F, 0x6D, 0xBF,

  144.       0x93, 0x41, 0xBF, 0x6D, 0x41, 0x93, 0xCA, 0xDF,

  145.       0x36, 0x21, 0xDF, 0xCA, 0x21, 0x36, 0xB3, 0xDF,

  146.       0x4D, 0x21, 0xDF, 0xB3, 0x21, 0x4D, 0xE1, 0xE1,

  147.       0x1F, 0x1F, 0x9F, 0xE3, 0x61, 0x1D, 0xE3, 0x9F,

  148.       0x1D, 0x61, 0x7A, 0xD3, 0x86, 0x2D, 0xD3, 0x7A,

  149.       0x2D, 0x86, 0x4C, 0xBE, 0xB4, 0x42, 0xBE, 0x4C,

  150.       0x42, 0xB4, 0x57, 0xCA, 0xA9, 0x36, 0xCA, 0x57,

  151.       0x36, 0xA9, 0x88, 0xE9, 0x78, 0x17, 0xE9, 0x88,

  152.       0x17, 0x78, 0xCC, 0xFB, 0x34, 0x05, 0xFB, 0xCC,

  153.       0x05, 0x34, 0xE6, 0xFB, 0x1A, 0x05, 0xFB, 0xE6,

  154.       0x05, 0x1A, 0xB4, 0xFD, 0x4C, 0x03, 0xFD, 0xB4,

  155.       0x03, 0x4C, 0x63, 0xDC, 0x9D, 0x24, 0xDC, 0x63,

  156.       0x24, 0x9D, 0xFE, 0xFE, 0x02, 0x02, 0x80, 0x80, },

  157.     { 0x80, 0x80, 0x87, 0x87, 0x79, 0x79, 0x7E, 0x89,

  158.       0x82, 0x77, 0x89, 0x7E, 0x77, 0x82, 0x95, 0x95,

  159.       0x6B, 0x6B, 0x86, 0x96, 0x7A, 0x6A, 0x96, 0x86,

  160.       0x6A, 0x7A, 0x70, 0x90, 0x90, 0x70, 0x90, 0x70,

  161.       0x70, 0x90, 0x94, 0xA4, 0x6C, 0x5C, 0xA4, 0x94,

  162.       0x5C, 0x6C, 0x78, 0x9B, 0x88, 0x65, 0x9B, 0x78,

  163.       0x65, 0x88, 0xA6, 0xA6, 0x5A, 0x5A, 0x83, 0xA9,

  164.       0x7D, 0x57, 0xA9, 0x83, 0x57, 0x7D, 0xA6, 0xB9,

  165.       0x5A, 0x47, 0xB9, 0xA6, 0x47, 0x5A, 0xBA, 0xBA,

  166.       0x46, 0x46, 0x92, 0xBC, 0x6E, 0x44, 0xBC, 0x92,

  167.       0x44, 0x6E, 0x67, 0xA3, 0x99, 0x5D, 0xA3, 0x67,

  168.       0x5D, 0x99, 0x72, 0xB0, 0x8E, 0x50, 0xB0, 0x72,

  169.       0x50, 0x8E, 0x7F, 0xC3, 0x81, 0x3D, 0xC3, 0x7F,

  170.       0x3D, 0x81, 0xBE, 0xD2, 0x42, 0x2E, 0xD2, 0xBE,

  171.       0x2E, 0x42, 0xA5, 0xD4, 0x5B, 0x2C, 0xD4, 0xA5,

  172.       0x2C, 0x5B, 0xD4, 0xD4, 0x2C, 0x2C, 0x52, 0xAE,

  173.       0xAE, 0x52, 0xAE, 0x52, 0x52, 0xAE, 0x8F, 0xD8,

  174.       0x71, 0x28, 0xD8, 0x8F, 0x28, 0x71, 0x5B, 0xBB,

  175.       0xA5, 0x45, 0xBB, 0x5B, 0x45, 0xA5, 0x69, 0xCB,

  176.       0x97, 0x35, 0xCB, 0x69, 0x35, 0x97, 0xD8, 0xF0,

  177.       0x28, 0x10, 0xF0, 0xD8, 0x10, 0x28, 0xBD, 0xF1,

  178.       0x43, 0x0F, 0xF1, 0xBD, 0x0F, 0x43, 0xF3, 0xF3,

  179.       0x0D, 0x0D, 0xA5, 0xF6, 0x5B, 0x0A, 0xF6, 0xA5,

  180.       0x0A, 0x5B, 0x78, 0xE2, 0x88, 0x1E, 0xE2, 0x78,

  181.       0x1E, 0x88, 0x42, 0xC9, 0xBE, 0x37, 0xC9, 0x42,

  182.       0x37, 0xBE, 0x4F, 0xD8, 0xB1, 0x28, 0xD8, 0x4F,

  183.       0x28, 0xB1, 0x8A, 0xFD, 0x76, 0x03, 0xFD, 0x8A,

  184.       0x03, 0x76, 0xDB, 0xFF, 0x25, 0x01, 0xFF, 0xDB,

  185.       0x01, 0x25, 0xF9, 0xFF, 0x07, 0x01, 0xFF, 0xF9,

  186.       0x01, 0x07, 0xBE, 0xFF, 0x42, 0x01, 0xFF, 0xBE,

  187.       0x01, 0x42, 0x5E, 0xED, 0xA2, 0x13, 0xED, 0x5E,

  188.       0x13, 0xA2, 0xFF, 0xFF, 0x01, 0x01, 0x80, 0x80, },

  189. };

  190. 

  191. #endif /* AVCODEC_INDEO2DATA_H */