libavcodec/indeo2data.h

   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 uint16_t ir2_codes[IR2_CODES][2] = {
  29 #ifdef ALT_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 */