iljpgencodedata.c 5.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135
  1. /*
  2. * CDE - Common Desktop Environment
  3. *
  4. * Copyright (c) 1993-2012, The Open Group. All rights reserved.
  5. *
  6. * These libraries and programs are free software; you can
  7. * redistribute them and/or modify them under the terms of the GNU
  8. * Lesser General Public License as published by the Free Software
  9. * Foundation; either version 2 of the License, or (at your option)
  10. * any later version.
  11. *
  12. * These libraries and programs are distributed in the hope that
  13. * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14. * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15. * PURPOSE. See the GNU Lesser General Public License for more
  16. * details.
  17. *
  18. * You should have received a copy of the GNU Lesser General Public
  19. * License along with these libraries and programs; if not, write
  20. * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21. * Floor, Boston, MA 02110-1301 USA
  22. */
  23. /* $XConsortium: iljpgencodedata.c /main/3 1995/10/23 15:56:10 rswiston $ */
  24. /**---------------------------------------------------------------------
  25. ***
  26. *** (c)Copyright 1992 Hewlett-Packard Co.
  27. ***
  28. *** RESTRICTED RIGHTS LEGEND
  29. *** Use, duplication, or disclosure by the U.S. Government is subject to
  30. *** restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
  31. *** Technical Data and Computer Software clause in DFARS 252.227-7013.
  32. *** Hewlett-Packard Company
  33. *** 3000 Hanover Street
  34. *** Palo Alto, CA 94304 U.S.A.
  35. *** Rights for non-DOD U.S. Government Departments and Agencies are as set
  36. *** forth in FAR 52.227-19(c)(1,2).
  37. ***
  38. ***-------------------------------------------------------------------*/
  39. #include "iljpgencodeint.h"
  40. /* This file contains default Q and Huffman tables which optionally
  41. can be used for JPEG encoding.
  42. NOTE: Q tables are in zigzag order, just as they would
  43. appear in a JIF stream.
  44. */
  45. ILJPG_PUBLIC iljpgByte iljpgLuminanceQTable[64] = {
  46. 16, 11, 12, 14, 12, 10, 16, 14,
  47. 13, 14, 18, 17, 16, 19, 24, 40,
  48. 26, 24, 22, 22, 24, 49, 35, 37,
  49. 29, 40, 58, 51, 61, 60, 57, 51,
  50. 56, 55, 64, 72, 92, 78, 64, 68,
  51. 87, 69, 55, 56, 80, 109, 81, 87,
  52. 95, 98, 103, 104, 103, 62, 77, 113,
  53. 121, 112, 100, 120, 92, 101, 103, 99
  54. };
  55. ILJPG_PUBLIC iljpgByte iljpgChrominanceQTable[64] = {
  56. 17, 18, 18, 24, 21, 24, 47, 26,
  57. 26, 47, 99, 66, 56, 66, 99, 99,
  58. 99, 99, 99, 99, 99, 99, 99, 99,
  59. 99, 99, 99, 99, 99, 99, 99, 99,
  60. 99, 99, 99, 99, 99, 99, 99, 99,
  61. 99, 99, 99, 99, 99, 99, 99, 99,
  62. 99, 99, 99, 99, 99, 99, 99, 99,
  63. 99, 99, 99, 99, 99, 99, 99, 99
  64. };
  65. ILJPG_PUBLIC iljpgByte iljpgLuminanceDCTable[] = {
  66. 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01,
  67. 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  68. 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  69. 0x08, 0x09, 0x0a, 0x0b
  70. };
  71. ILJPG_PUBLIC iljpgByte iljpgChrominanceDCTable[] = {
  72. 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  73. 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
  74. 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  75. 0x08, 0x09, 0x0a, 0x0b
  76. };
  77. ILJPG_PUBLIC iljpgByte iljpgLuminanceACTable[] = {
  78. 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03,
  79. 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d,
  80. 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
  81. 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
  82. 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
  83. 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
  84. 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
  85. 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
  86. 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
  87. 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
  88. 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
  89. 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
  90. 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
  91. 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
  92. 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
  93. 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
  94. 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
  95. 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
  96. 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
  97. 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
  98. 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
  99. 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
  100. 0xf9, 0xfa
  101. };
  102. ILJPG_PUBLIC iljpgByte iljpgChrominanceACTable[] = {
  103. 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04,
  104. 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77,
  105. 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
  106. 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
  107. 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
  108. 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
  109. 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
  110. 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
  111. 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
  112. 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
  113. 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
  114. 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
  115. 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
  116. 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
  117. 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
  118. 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
  119. 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
  120. 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
  121. 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
  122. 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
  123. 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
  124. 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
  125. 0xf9, 0xfa
  126. };