falkTX
/
FFmpeg
mirror of https://github.com/falkTX/FFmpeg.git
1
0
Fork 0
Code Issues 0 Releases 338 Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42924 Commits
32 Branches
789MB
Tree: d4066a7024
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from 'd4066a7024'
${ noResults }
FFmpeg/libavcodec/indeo2data.h

142 lines
7.5KB
Raw Blame History 

  1. /*

  2.  * Intel Indeo 2 codec

  3.  * copyright (c) 2005 Konstantin Shishkov

  4.  *

  5.  * This file is part of Libav.

  6.  *

  7.  * Libav 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.  * Libav 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 Libav; 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 uint16_t ir2_codes[IR2_CODES][2] = {

  29. #ifdef BITSTREAM_READER_LE

  30.     { 0x0000,  3 }, { 0x0004,  3 }, { 0x0006,  3 }, { 0x0001,  5 },

  31.     { 0x0009,  5 }, { 0x0019,  5 }, { 0x000D,  5 }, { 0x001D,  5 },

  32.     { 0x0023,  6 }, { 0x0013,  6 }, { 0x0033,  6 }, { 0x000B,  6 },

  33.     { 0x002B,  6 }, { 0x001B,  6 }, { 0x0007,  8 }, { 0x0087,  8 },

  34.     { 0x0027,  8 }, { 0x00A7,  8 }, { 0x0067,  8 }, { 0x00E7,  8 },

  35.     { 0x0097,  8 }, { 0x0057,  8 }, { 0x0037,  8 }, { 0x00B7,  8 },

  36.     { 0x00F7,  8 }, { 0x000F,  9 }, { 0x008F,  9 }, { 0x018F,  9 },

  37.     { 0x014F,  9 }, { 0x00CF,  9 }, { 0x002F,  9 }, { 0x012F,  9 },

  38.     { 0x01AF,  9 }, { 0x006F,  9 }, { 0x00EF,  9 }, { 0x01EF,  9 },

  39.     { 0x001F, 10 }, { 0x021F, 10 }, { 0x011F, 10 }, { 0x031F, 10 },

  40.     { 0x009F, 10 }, { 0x029F, 10 }, { 0x019F, 10 }, { 0x039F, 10 },

  41.     { 0x005F, 10 }, { 0x025F, 10 }, { 0x015F, 10 }, { 0x035F, 10 },

  42.     { 0x00DF, 10 }, { 0x02DF, 10 }, { 0x01DF, 10 }, { 0x03DF, 10 },

  43.     { 0x003F, 13 }, { 0x103F, 13 }, { 0x083F, 13 }, { 0x183F, 13 },

  44.     { 0x043F, 13 }, { 0x143F, 13 }, { 0x0C3F, 13 }, { 0x1C3F, 13 },

  45.     { 0x023F, 13 }, { 0x123F, 13 }, { 0x0A3F, 13 }, { 0x1A3F, 13 },

  46.     { 0x063F, 13 }, { 0x163F, 13 }, { 0x0E3F, 13 }, { 0x1E3F, 13 },

  47.     { 0x013F, 13 }, { 0x113F, 13 }, { 0x093F, 13 }, { 0x193F, 13 },

  48.     { 0x053F, 13 }, { 0x153F, 13 }, { 0x0D3F, 13 }, { 0x1D3F, 13 },

  49.     { 0x033F, 13 }, { 0x133F, 13 }, { 0x0B3F, 13 }, { 0x1B3F, 13 },

  50.     { 0x073F, 13 }, { 0x173F, 13 }, { 0x0F3F, 13 }, { 0x1F3F, 13 },

  51.     { 0x00BF, 13 }, { 0x10BF, 13 }, { 0x08BF, 13 }, { 0x18BF, 13 },

  52.     { 0x04BF, 13 }, { 0x14BF, 13 }, { 0x0CBF, 13 }, { 0x1CBF, 13 },

  53.     { 0x02BF, 13 }, { 0x12BF, 13 }, { 0x0ABF, 13 }, { 0x1ABF, 13 },

  54.     { 0x06BF, 13 }, { 0x16BF, 13 }, { 0x0EBF, 13 }, { 0x1EBF, 13 },

  55.     { 0x01BF, 13 }, { 0x11BF, 13 }, { 0x09BF, 13 }, { 0x19BF, 13 },

  56.     { 0x05BF, 13 }, { 0x15BF, 13 }, { 0x0DBF, 13 }, { 0x1DBF, 13 },

  57.     { 0x03BF, 13 }, { 0x13BF, 13 }, { 0x0BBF, 13 }, { 0x1BBF, 13 },

  58.     { 0x07BF, 13 }, { 0x17BF, 13 }, { 0x0FBF, 13 }, { 0x1FBF, 13 },

  59.     { 0x007F, 14 }, { 0x207F, 14 }, { 0x107F, 14 }, { 0x307F, 14 },

  60.     { 0x087F, 14 }, { 0x287F, 14 }, { 0x187F, 14 }, { 0x387F, 14 },

  61.     { 0x047F, 14 }, { 0x247F, 14 }, { 0x147F, 14 }, { 0x0002,  3 },

  62.     { 0x0011,  5 }, { 0x0005,  5 }, { 0x0015,  5 }, { 0x0003,  6 },

  63.     { 0x003B,  6 }, { 0x0047,  8 }, { 0x00C7,  8 }, { 0x0017,  8 },

  64.     { 0x00D7,  8 }, { 0x0077,  8 }, { 0x010F,  9 }, { 0x004F,  9 },

  65.     { 0x01CF,  9 }, { 0x00AF,  9 }, { 0x016F,  9 },

  66. #else

  67.     { 0x0000,  3 }, { 0x0001,  3 }, { 0x0003,  3 }, { 0x0010,  5 },

  68.     { 0x0012,  5 }, { 0x0013,  5 }, { 0x0016,  5 }, { 0x0017,  5 },

  69.     { 0x0031,  6 }, { 0x0032,  6 }, { 0x0033,  6 }, { 0x0034,  6 },

  70.     { 0x0035,  6 }, { 0x0036,  6 }, { 0x00E0,  8 }, { 0x00E1,  8 },

  71.     { 0x00E4,  8 }, { 0x00E5,  8 }, { 0x00E6,  8 }, { 0x00E7,  8 },

  72.     { 0x00E9,  8 }, { 0x00EA,  8 }, { 0x00EC,  8 }, { 0x00ED,  8 },

  73.     { 0x00EF,  8 }, { 0x01E0,  9 }, { 0x01E2,  9 }, { 0x01E3,  9 },

  74.     { 0x01E5,  9 }, { 0x01E6,  9 }, { 0x01E8,  9 }, { 0x01E9,  9 },

  75.     { 0x01EB,  9 }, { 0x01EC,  9 }, { 0x01EE,  9 }, { 0x01EF,  9 },

  76.     { 0x03E0, 10 }, { 0x03E1, 10 }, { 0x03E2, 10 }, { 0x03E3, 10 },

  77.     { 0x03E4, 10 }, { 0x03E5, 10 }, { 0x03E6, 10 }, { 0x03E7, 10 },

  78.     { 0x03E8, 10 }, { 0x03E9, 10 }, { 0x03EA, 10 }, { 0x03EB, 10 },

  79.     { 0x03EC, 10 }, { 0x03ED, 10 }, { 0x03EE, 10 }, { 0x03EF, 10 },

  80.     { 0x1F80, 13 }, { 0x1F81, 13 }, { 0x1F82, 13 }, { 0x1F83, 13 },

  81.     { 0x1F84, 13 }, { 0x1F85, 13 }, { 0x1F86, 13 }, { 0x1F87, 13 },

  82.     { 0x1F88, 13 }, { 0x1F89, 13 }, { 0x1F8A, 13 }, { 0x1F8B, 13 },

  83.     { 0x1F8C, 13 }, { 0x1F8D, 13 }, { 0x1F8E, 13 }, { 0x1F8F, 13 },

  84.     { 0x1F90, 13 }, { 0x1F91, 13 }, { 0x1F92, 13 }, { 0x1F93, 13 },

  85.     { 0x1F94, 13 }, { 0x1F95, 13 }, { 0x1F96, 13 }, { 0x1F97, 13 },

  86.     { 0x1F98, 13 }, { 0x1F99, 13 }, { 0x1F9A, 13 }, { 0x1F9B, 13 },

  87.     { 0x1F9C, 13 }, { 0x1F9D, 13 }, { 0x1F9E, 13 }, { 0x1F9F, 13 },

  88.     { 0x1FA0, 13 }, { 0x1FA1, 13 }, { 0x1FA2, 13 }, { 0x1FA3, 13 },

  89.     { 0x1FA4, 13 }, { 0x1FA5, 13 }, { 0x1FA6, 13 }, { 0x1FA7, 13 },

  90.     { 0x1FA8, 13 }, { 0x1FA9, 13 }, { 0x1FAA, 13 }, { 0x1FAB, 13 },

  91.     { 0x1FAC, 13 }, { 0x1FAD, 13 }, { 0x1FAE, 13 }, { 0x1FAF, 13 },

  92.     { 0x1FB0, 13 }, { 0x1FB1, 13 }, { 0x1FB2, 13 }, { 0x1FB3, 13 },

  93.     { 0x1FB4, 13 }, { 0x1FB5, 13 }, { 0x1FB6, 13 }, { 0x1FB7, 13 },

  94.     { 0x1FB8, 13 }, { 0x1FB9, 13 }, { 0x1FBA, 13 }, { 0x1FBB, 13 },

  95.     { 0x1FBC, 13 }, { 0x1FBD, 13 }, { 0x1FBE, 13 }, { 0x1FBF, 13 },

  96.     { 0x3F80, 14 }, { 0x3F81, 14 }, { 0x3F82, 14 }, { 0x3F83, 14 },

  97.     { 0x3F84, 14 }, { 0x3F85, 14 }, { 0x3F86, 14 }, { 0x3F87, 14 },

  98.     { 0x3F88, 14 }, { 0x3F89, 14 }, { 0x3F8A, 14 }, { 0x0002,  3 },

  99.     { 0x0011,  5 }, { 0x0014,  5 }, { 0x0015,  5 }, { 0x0030,  6 },

  100.     { 0x0037,  6 }, { 0x00E2,  8 }, { 0x00E3,  8 }, { 0x00E8,  8 },

  101.     { 0x00EB,  8 }, { 0x00EE,  8 }, { 0x01E1,  9 }, { 0x01E4,  9 },

  102.     { 0x01E7,  9 }, { 0x01EA,  9 }, { 0x01ED,  9 },

  103. #endif

  104. };

  105. 

  106. static const uint8_t ir2_luma_table[256] = {

  107.     0x80, 0x80, 0x84, 0x84, 0x7C, 0x7C, 0x7F, 0x85,

  108.     0x81, 0x7B, 0x85, 0x7F, 0x7B, 0x81, 0x8C, 0x8C,

  109.     0x74, 0x74, 0x83, 0x8D, 0x7D, 0x73, 0x8D, 0x83,

  110.     0x73, 0x7D, 0x77, 0x89, 0x89, 0x77, 0x89, 0x77,

  111.     0x77, 0x89, 0x8C, 0x95, 0x74, 0x6B, 0x95, 0x8C,

  112.     0x6B, 0x74, 0x7C, 0x90, 0x84, 0x70, 0x90, 0x7C,

  113.     0x70, 0x84, 0x96, 0x96, 0x6A, 0x6A, 0x82, 0x98,

  114.     0x7E, 0x68, 0x98, 0x82, 0x68, 0x7E, 0x97, 0xA2,

  115.     0x69, 0x5E, 0xA2, 0x97, 0x5E, 0x69, 0xA2, 0xA2,

  116.     0x5E, 0x5E, 0x8B, 0xA3, 0x75, 0x5D, 0xA3, 0x8B,

  117.     0x5D, 0x75, 0x71, 0x95, 0x8F, 0x6B, 0x95, 0x71,

  118.     0x6B, 0x8F, 0x78, 0x9D, 0x88, 0x63, 0x9D, 0x78,

  119.     0x63, 0x88, 0x7F, 0xA7, 0x81, 0x59, 0xA7, 0x7F,

  120.     0x59, 0x81, 0xA4, 0xB1, 0x5C, 0x4F, 0xB1, 0xA4,

  121.     0x4F, 0x5C, 0x96, 0xB1, 0x6A, 0x4F, 0xB1, 0x96,

  122.     0x4F, 0x6A, 0xB2, 0xB2, 0x4E, 0x4E, 0x65, 0x9B,

  123.     0x9B, 0x65, 0x9B, 0x65, 0x65, 0x9B, 0x89, 0xB4,

  124.     0x77, 0x4C, 0xB4, 0x89, 0x4C, 0x77, 0x6A, 0xA3,

  125.     0x96, 0x5D, 0xA3, 0x6A, 0x5D, 0x96, 0x73, 0xAC,

  126.     0x8D, 0x54, 0xAC, 0x73, 0x54, 0x8D, 0xB4, 0xC3,

  127.     0x4C, 0x3D, 0xC3, 0xB4, 0x3D, 0x4C, 0xA4, 0xC3,

  128.     0x5C, 0x3D, 0xC3, 0xA4, 0x3D, 0x5C, 0xC4, 0xC4,

  129.     0x3C, 0x3C, 0x96, 0xC6, 0x6A, 0x3A, 0xC6, 0x96,

  130.     0x3A, 0x6A, 0x7C, 0xBA, 0x84, 0x46, 0xBA, 0x7C,

  131.     0x46, 0x84, 0x5B, 0xAB, 0xA5, 0x55, 0xAB, 0x5B,

  132.     0x55, 0xA5, 0x63, 0xB4, 0x9D, 0x4C, 0xB4, 0x63,

  133.     0x4C, 0x9D, 0x86, 0xCA, 0x7A, 0x36, 0xCA, 0x86,

  134.     0x36, 0x7A, 0xB6, 0xD7, 0x4A, 0x29, 0xD7, 0xB6,

  135.     0x29, 0x4A, 0xC8, 0xD7, 0x38, 0x29, 0xD7, 0xC8,

  136.     0x29, 0x38, 0xA4, 0xD8, 0x5C, 0x28, 0xD8, 0xA4,

  137.     0x28, 0x5C, 0x6C, 0xC1, 0x94, 0x3F, 0xC1, 0x6C,

  138.     0x3F, 0x94, 0xD9, 0xD9, 0x27, 0x27, 0x80, 0x80,

  139. };

  140. 

  141. #endif /* AVCODEC_INDEO2DATA_H */