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FFmpeg/libavcodec/atrac9tab.h

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  1. /*

  2.  * ATRAC9 decoder

  3.  * Copyright (c) 2018 Rostislav Pehlivanov <atomnuker@gmail.com>

  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_ATRAC9TAB_H

  23. #define AVCODEC_ATRAC9TAB_H

  24. 

  25. #include <stdint.h>

  26. 

  27. #include "libavutil/channel_layout.h"

  28. 

  29. enum ATRAC9BlockType {

  30.     ATRAC9_BLOCK_TYPE_SCE, /* Single channel */

  31.     ATRAC9_BLOCK_TYPE_CPE, /* 2 coupled channels */

  32.     ATRAC9_BLOCK_TYPE_LFE, /* Single LFE channel */

  33. };

  34. 

  35. typedef struct ATRAC9BlockConfig {

  36.     uint64_t channel_layout;

  37.     enum ATRAC9BlockType type[5];

  38.     int plane_map[5][2];

  39.     int count;

  40. } ATRAC9BlockConfig;

  41. 

  42. static const ATRAC9BlockConfig at9_block_layout[] = {

  43.     { /* Mono */

  44.         AV_CH_LAYOUT_MONO,

  45.         {

  46.             ATRAC9_BLOCK_TYPE_SCE,

  47.         },

  48.         { { 0 }, },

  49.         1,

  50.     },

  51.     { /* Dual Mono */

  52.         AV_CH_LAYOUT_STEREO,

  53.         {

  54.             ATRAC9_BLOCK_TYPE_SCE,

  55.             ATRAC9_BLOCK_TYPE_SCE,

  56.         },

  57.         { { 0 }, { 1 }, },

  58.         2,

  59.     },

  60.     { /* Stereo */

  61.         AV_CH_LAYOUT_STEREO,

  62.         {

  63.             ATRAC9_BLOCK_TYPE_CPE,

  64.         },

  65.         { { 0, 1 }, },

  66.         1,

  67.     },

  68.     { /* 5.1 */

  69.         AV_CH_LAYOUT_5POINT1,

  70.         {

  71.             ATRAC9_BLOCK_TYPE_CPE,

  72.             ATRAC9_BLOCK_TYPE_SCE,

  73.             ATRAC9_BLOCK_TYPE_LFE,

  74.             ATRAC9_BLOCK_TYPE_CPE,

  75.         },

  76.         { { 0, 1 }, { 2 }, { 3 }, { 4, 5 }, },

  77.         4,

  78.     },

  79.     { /* 5.1 */

  80.         AV_CH_LAYOUT_7POINT1,

  81.         {

  82.             ATRAC9_BLOCK_TYPE_CPE,

  83.             ATRAC9_BLOCK_TYPE_SCE,

  84.             ATRAC9_BLOCK_TYPE_LFE,

  85.             ATRAC9_BLOCK_TYPE_CPE,

  86.             ATRAC9_BLOCK_TYPE_CPE,

  87.         },

  88.         { { 0, 1 }, { 2 }, { 3 }, { 4, 5 }, { 6, 7 }, },

  89.         5,

  90.     },

  91.     { /* Quad */

  92.         AV_CH_LAYOUT_QUAD,

  93.         {

  94.             ATRAC9_BLOCK_TYPE_CPE,

  95.             ATRAC9_BLOCK_TYPE_CPE,

  96.         },

  97.         { { 0, 1 }, { 2, 3 }, },

  98.         2,

  99.     },

  100. };

  101. 

  102. static const uint8_t at9_tab_sri_frame_log2[] = {

  103.     6, 6, 7, 7, 7, 8, 8, 8, 6, 6, 7, 7, 7, 8, 8, 8,

  104. };

  105. 

  106. static const uint8_t at9_tab_band_q_unit_map[] = {

  107.     0, 4, 8, 10, 12, 13, 14, 15, 16, 18, 20, 21, 22, 23, 24, 25, 26, 28, 30,

  108. };

  109. 

  110. static const uint8_t at9_q_unit_to_coeff_cnt[] = {

  111.     2, 2, 2, 2, 2,  2,  2,  2,  4,  4,  4,  4,  8,  8,  8,

  112.     8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  113. };

  114. 

  115. static const int at9_q_unit_to_coeff_idx[] = {

  116.     0, 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56, 64,

  117.     72, 80, 88, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256

  118. };

  119. 

  120. const uint8_t at9_q_unit_to_codebookidx[] = {

  121.     0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2,

  122.     2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  123. };

  124. 

  125. static const uint8_t at9_tab_sri_max_bands[] = {

  126.     8, 8, 12, 12, 12, 18, 18, 18, 8, 8, 12, 12, 12, 16, 16, 16,

  127. };

  128. 

  129. static const int at9_tab_samplerates[] = {

  130.     11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 44100, 48000,

  131.     64000, 88200, 96000, 128000, 176400, 192000,

  132. };

  133. 

  134. static const uint8_t at9_tab_band_ext_cnt[][6] = {

  135.     { 0, 0, 0, 4, 4, 2 },

  136.     { 0, 0, 0, 0, 0, 0 },

  137.     { 0, 0, 0, 2, 2, 1 },

  138.     { 0, 0, 0, 2, 2, 2 },

  139.     { 1, 1, 1, 0, 0, 0 },

  140. };

  141. 

  142. /* B unit, C unit, Band count */

  143. static const uint8_t at9_tab_band_ext_group[][3] = {

  144.     { 16, 21, 0 },

  145.     { 18, 22, 1 },

  146.     { 20, 22, 2 },

  147.     { 21, 22, 3 },

  148.     { 21, 22, 3 },

  149.     { 23, 24, 4 },

  150.     { 23, 24, 4 },

  151.     { 24, 24, 5 },

  152. };

  153. 

  154. static const uint8_t at9_tab_band_ext_lengths[][6][4] = {

  155.     {

  156.         { 0, 0, 0, 0 },

  157.         { 0, 0, 0, 0 },

  158.         { 0, 0, 0, 0 },

  159.         { 5, 4, 3, 3 },

  160.         { 4, 4, 3, 4 },

  161.         { 4, 5, 0, 0 },

  162.     },

  163.     {

  164.         { 0, 0, 0, 0 },

  165.         { 0, 0, 0, 0 },

  166.         { 0, 0, 0, 0 },

  167.         { 0, 0, 0, 0 },

  168.         { 0, 0, 0, 0 },

  169.         { 0, 0, 0, 0 },

  170.     },

  171.     {

  172.         { 0, 0, 0, 0 },

  173.         { 0, 0, 0, 0 },

  174.         { 0, 0, 0, 0 },

  175.         { 6, 6, 0, 0 },

  176.         { 6, 6, 0, 0 },

  177.         { 6, 0, 0, 0 },

  178.     },

  179.     {

  180.         { 0, 0, 0, 0 },

  181.         { 0, 0, 0, 0 },

  182.         { 0, 0, 0, 0 },

  183.         { 4, 4, 0, 0 },

  184.         { 4, 4, 0, 0 },

  185.         { 4, 4, 0, 0 },

  186.     },

  187.     {

  188.         { 3, 0, 0, 0 },

  189.         { 3, 0, 0, 0 },

  190.         { 3, 0, 0, 0 },

  191.         { 0, 0, 0, 0 },

  192.         { 0, 0, 0, 0 },

  193.         { 0, 0, 0, 0 },

  194.     },

  195. };

  196. 

  197. static const float at9_band_ext_scales_m0[][5][32] = {

  198.     {

  199.         {

  200.             0.000000e+0f, 1.988220e-1f, 2.514343e-1f, 2.960510e-1f,

  201.             3.263550e-1f, 3.771362e-1f, 3.786926e-1f, 4.540405e-1f,

  202.             4.877625e-1f, 5.262451e-1f, 5.447083e-1f, 5.737000e-1f,

  203.             6.212158e-1f, 6.222839e-1f, 6.560974e-1f, 6.896667e-1f,

  204.             7.555542e-1f, 7.677917e-1f, 7.918091e-1f, 7.971497e-1f,

  205.             8.188171e-1f, 8.446045e-1f, 9.790649e-1f, 9.822083e-1f,

  206.             9.846191e-1f, 9.859314e-1f, 9.863586e-1f, 9.863892e-1f,

  207.             9.873352e-1f, 9.881287e-1f, 9.898682e-1f, 9.913330e-1f,

  208.         }, {

  209.             0.000000e+0f, 9.982910e-1f, 7.592773e-2f, 7.179565e-1f,

  210.             9.851379e-1f, 5.340271e-1f, 9.013672e-1f, 6.349182e-1f,

  211.             7.226257e-1f, 1.948547e-1f, 7.628174e-1f, 9.873657e-1f,

  212.             8.112183e-1f, 2.715454e-1f, 9.734192e-1f, 1.443787e-1f,

  213.             4.640198e-1f, 3.249207e-1f, 3.790894e-1f, 8.276367e-2f,

  214.             5.954590e-1f, 2.864380e-1f, 9.806824e-1f, 7.929077e-1f,

  215.             6.292114e-1f, 4.887085e-1f, 2.905273e-1f, 1.301880e-1f,

  216.             3.140869e-1f, 5.482483e-1f, 4.210815e-1f, 1.182861e-1f,

  217.         }, {

  218.             0.000000e+0f, 3.155518e-2f, 8.581543e-2f, 1.364746e-1f,

  219.             1.858826e-1f, 2.368469e-1f, 2.888184e-1f, 3.432617e-1f,

  220.             4.012451e-1f, 4.623108e-1f, 5.271301e-1f, 5.954895e-1f,

  221.             6.681213e-1f, 7.448425e-1f, 8.245239e-1f, 9.097290e-1f,

  222.         }, {

  223.             0.000000e+0f, 4.418945e-2f, 1.303711e-1f, 2.273560e-1f,

  224.             3.395996e-1f, 4.735718e-1f, 6.267090e-1f, 8.003845e-1f,

  225.         }, {

  226.             0.000000e+0f, 2.804565e-2f, 9.683228e-2f, 1.849976e-1f,

  227.             3.005981e-1f, 4.470520e-1f, 6.168518e-1f, 8.007813e-1f,

  228.         },

  229.     },

  230.     {

  231.         {

  232.             0.000000e+0f, 2.708740e-1f, 3.479614e-1f, 3.578186e-1f,

  233.             5.083618e-1f, 5.299072e-1f, 5.819092e-1f, 6.381836e-1f,

  234.             7.276917e-1f, 7.595520e-1f, 7.878723e-1f, 9.707336e-1f,

  235.             9.713135e-1f, 9.736023e-1f, 9.759827e-1f, 9.832458e-1f,

  236.         }, {

  237.             0.000000e+0f, 2.330627e-1f, 5.891418e-1f, 7.170410e-1f,

  238.             2.036438e-1f, 1.613464e-1f, 6.668701e-1f, 9.481201e-1f,

  239.             9.769897e-1f, 5.111694e-1f, 3.522644e-1f, 8.209534e-1f,

  240.             2.933960e-1f, 9.757690e-1f, 5.289917e-1f, 4.372253e-1f,

  241.         }, {

  242.             0.000000e+0f, 4.360962e-2f, 1.056519e-1f, 1.590576e-1f,

  243.             2.078857e-1f, 2.572937e-1f, 3.082581e-1f, 3.616028e-1f,

  244.             4.191589e-1f, 4.792175e-1f, 5.438538e-1f, 6.125183e-1f,

  245.             6.841125e-1f, 7.589417e-1f, 8.365173e-1f, 9.148254e-1f,

  246.         }, {

  247.             0.000000e+0f, 4.074097e-2f, 1.164551e-1f, 2.077026e-1f,

  248.             3.184509e-1f, 4.532166e-1f, 6.124268e-1f, 7.932129e-1f,

  249.         }, {

  250.             0.000000e+0f, 8.880615e-3f, 2.932739e-2f, 5.593872e-2f,

  251.             8.825684e-2f, 1.259155e-1f, 1.721497e-1f, 2.270813e-1f,

  252.             2.901611e-1f, 3.579712e-1f, 4.334106e-1f, 5.147095e-1f,

  253.             6.023254e-1f, 6.956177e-1f, 7.952881e-1f, 8.977356e-1f,

  254.         },

  255.     },

  256.     {

  257.         {

  258.             0.000000e+0f, 7.379150e-2f, 1.806335e-1f, 2.687073e-1f,

  259.             3.407898e-1f, 4.047546e-1f, 4.621887e-1f, 5.168762e-1f,

  260.             5.703125e-1f, 6.237488e-1f, 6.763611e-1f, 7.288208e-1f,

  261.             7.808533e-1f, 8.337708e-1f, 8.874512e-1f, 9.418030e-1f,

  262.         }, {

  263.             0.000000e+0f, 7.980347e-2f, 1.615295e-1f, 1.665649e-1f,

  264.             1.822205e-1f, 2.185669e-1f, 2.292175e-1f, 2.456665e-1f,

  265.             2.666321e-1f, 3.306580e-1f, 3.330688e-1f, 3.765259e-1f,

  266.             4.085083e-1f, 4.400024e-1f, 4.407654e-1f, 4.817505e-1f,

  267.             4.924011e-1f, 5.320740e-1f, 5.893860e-1f, 6.131287e-1f,

  268.             6.212463e-1f, 6.278076e-1f, 6.308899e-1f, 7.660828e-1f,

  269.             7.850647e-1f, 7.910461e-1f, 7.929382e-1f, 8.038330e-1f,

  270.             9.834900e-1f, 9.846191e-1f, 9.852295e-1f, 9.862671e-1f,

  271.         }, {

  272.             0.000000e+0f, 6.084290e-1f, 3.672791e-1f, 3.151855e-1f,

  273.             1.488953e-1f, 2.571716e-1f, 5.103455e-1f, 3.311157e-1f,

  274.             5.426025e-2f, 4.254456e-1f, 7.998352e-1f, 7.873230e-1f,

  275.             5.418701e-1f, 2.925110e-1f, 8.468628e-2f, 1.410522e-1f,

  276.             9.819641e-1f, 9.609070e-1f, 3.530884e-2f, 9.729004e-2f,

  277.             5.758362e-1f, 9.941711e-1f, 7.215576e-1f, 7.183228e-1f,

  278.             2.028809e-1f, 9.588623e-2f, 2.032166e-1f, 1.338806e-1f,

  279.             5.003357e-1f, 1.874390e-1f, 9.804993e-1f, 1.107788e-1f,

  280.         },

  281.     },

  282. };

  283. 

  284. static const float at9_band_ext_scales_m2[] = {

  285.     4.272461e-4f, 1.312256e-3f, 2.441406e-3f, 3.692627e-3f,

  286.     4.913330e-3f, 6.134033e-3f, 7.507324e-3f, 8.972168e-3f,

  287.     1.049805e-2f, 1.223755e-2f, 1.406860e-2f, 1.599121e-2f,

  288.     1.800537e-2f, 2.026367e-2f, 2.264404e-2f, 2.517700e-2f,

  289.     2.792358e-2f, 3.073120e-2f, 3.344727e-2f, 3.631592e-2f,

  290.     3.952026e-2f, 4.275513e-2f, 4.608154e-2f, 4.968262e-2f,

  291.     5.355835e-2f, 5.783081e-2f, 6.195068e-2f, 6.677246e-2f,

  292.     7.196045e-2f, 7.745361e-2f, 8.319092e-2f, 8.993530e-2f,

  293.     9.759521e-2f, 1.056213e-1f, 1.138916e-1f, 1.236267e-1f,

  294.     1.348267e-1f, 1.470337e-1f, 1.603394e-1f, 1.755676e-1f,

  295.     1.905823e-1f, 2.071228e-1f, 2.245178e-1f, 2.444153e-1f,

  296.     2.658997e-1f, 2.897644e-1f, 3.146057e-1f, 3.450012e-1f,

  297.     3.766174e-1f, 4.122620e-1f, 4.505615e-1f, 4.893799e-1f,

  298.     5.305481e-1f, 5.731201e-1f, 6.157837e-1f, 6.580811e-1f,

  299.     6.985168e-1f, 7.435303e-1f, 7.865906e-1f, 8.302612e-1f,

  300.     8.718567e-1f, 9.125671e-1f, 9.575806e-1f, 9.996643e-1f,

  301. };

  302. 

  303. static const float at9_band_ext_scales_m3[][2] = {

  304.     { 3.491211e-1f, -2.913818e-1f, }, { 5.371094e-1f, -2.541504e-1f, },

  305.     { 6.782227e-1f, -1.664429e-1f, }, { 7.910156e-1f, -1.476440e-1f, },

  306.     { 9.057617e-1f, -1.342163e-1f, }, { 1.024902e+0f, -1.220703e-1f, },

  307.     { 1.156250e+0f, -1.117554e-1f, }, { 1.290527e+0f, -1.026611e-1f, },

  308.     { 1.458984e+0f, -9.436035e-2f, }, { 1.664551e+0f, -8.483887e-2f, },

  309.     { 1.929688e+0f, -7.476807e-2f, }, { 2.278320e+0f, -6.304932e-2f, },

  310.     { 2.831543e+0f, -4.492188e-2f, }, { 3.659180e+0f, -2.447510e-2f, },

  311.     { 5.257813e+0f, +1.831055e-4f, }, { 8.373047e+0f, +4.174805e-2f, },

  312. };

  313. 

  314. static const float at9_band_ext_scales_m4[] = {

  315.     3.610229e-2f, 1.260681e-1f, 2.227478e-1f, 3.338318e-1f,

  316.     4.662170e-1f, 6.221313e-1f, 7.989197e-1f, 9.939575e-1f,

  317. };

  318. 

  319. static const float at9_quant_step_coarse[] = {

  320.     2.0000000000000000e+0f, 6.6666666666666663e-1f, 2.8571428571428570e-1f,

  321.     1.3333333333333333e-1f, 6.4516129032258063e-2f, 3.1746031746031744e-2f,

  322.     1.5748031496062992e-2f, 7.8431372549019607e-3f, 3.9138943248532287e-3f,

  323.     1.9550342130987292e-3f, 9.7703957010258913e-4f, 4.8840048840048840e-4f,

  324.     2.4417043096081065e-4f, 1.2207776353537203e-4f, 6.1037018951994385e-5f,

  325.     3.0518043793392844e-5f,

  326. };

  327. 

  328. static const float at9_quant_step_fine[] = {

  329.     3.0518043793392844e-05f, 1.0172681264464281e-05f, 4.3597205419132631e-06f,

  330.     2.0345362528928561e-06f, 9.8445302559331759e-07f, 4.8441339354591809e-07f,

  331.     2.4029955742829012e-07f, 1.1967860311134448e-07f, 5.9722199204291275e-08f,

  332.     2.9831909866464167e-08f, 1.4908668194134265e-08f, 7.4525137468602791e-09f,

  333.     3.7258019525568114e-09f, 1.8627872668859698e-09f, 9.3136520869755679e-10f,

  334.     4.6567549848772173e-10f,

  335. };

  336. 

  337. static const float at9_scalefactor_c[] = {

  338.     3.0517578125e-5f, 6.1035156250e-5f, 1.2207031250e-4f, 2.4414062500e-4f,

  339.     4.8828125000e-4f, 9.7656250000e-4f, 1.9531250000e-3f, 3.9062500000e-3f,

  340.     7.8125000000e-3f, 1.5625000000e-2f, 3.1250000000e-2f, 6.2500000000e-2f,

  341.     1.2500000000e-1f, 2.5000000000e-1f, 5.0000000000e-1f, 1.0000000000e+0f,

  342.     2.0000000000e+0f, 4.0000000000e+0f, 8.0000000000e+0f, 1.6000000000e+1f,

  343.     3.2000000000e+1f, 6.4000000000e+1f, 1.2800000000e+2f, 2.5600000000e+2f,

  344.     5.1200000000e+2f, 1.0240000000e+3f, 2.0480000000e+3f, 4.0960000000e+3f,

  345.     8.1920000000e+3f, 1.6384000000e+4f, 3.2768000000e+4f, 6.5536000000e+4f,

  346. };

  347. 

  348. static const uint8_t at9_tab_sf_weights[][32] = {

  349.     {

  350.         0,  0,  0,  1,  1,  2,  2,  2,  2,  2,  2,  3,  2,  3,  3,  4,  4,  4,

  351.         4,  4,  4,  5,  5,  6,  6,  7,  7,  8, 10, 12, 12, 12,

  352.     },

  353.     {

  354.         3,  2,  2,  1,  1,  1,  1,  1,  0,  1,  1,  1,  0,  0,  0,  1,  0,  1,

  355.         1,  1,  1,  1,  1,  2,  3,  3,  4,  5,  7, 10, 10, 10,

  356.     },

  357.     {

  358.         0,  2,  4,  5,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,

  359.         6,  6,  6,  6,  6,  7,  7,  7,  7,  8,  9, 12, 12, 12,

  360.     },

  361.     {

  362.         0,  1,  1,  2,  2,  2,  3,  3,  3,  3,  3,  4,  4,  4,  5,  5,  5,  6,

  363.         6,  6,  6,  7,  8,  8, 10, 11, 11, 12, 13, 13, 13, 13,

  364.     },

  365.     {

  366.         0,  2,  2,  3,  3,  4,  4,  5,  4,  5,  5,  5,  5,  6,  7,  8,  8,  8,

  367.         8,  9,  9,  9, 10, 10, 11, 12, 12, 13, 13, 14, 14, 14,

  368.     },

  369.     {

  370.         1,  1,  0,  0,  0,  0,  1,  0,  0,  1,  1,  1,  1,  1,  2,  2,  2,  2,

  371.         2,  3,  3,  3,  4,  4,  5,  6,  7,  7,  9, 11, 11, 11,

  372.     },

  373.     {

  374.         0,  5,  8, 10, 11, 11, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  375.         13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 13, 15, 15, 15,

  376.     },

  377.     {

  378.         0,  2,  3,  4,  5,  6,  6,  7,  7,  8,  8,  8,  9,  9, 10, 10, 10, 11,

  379.         11, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 15, 15, 15,

  380.     },

  381. };

  382. 

  383. static const uint8_t at9_tab_b_dist[] = {

  384.          1,  1,  1,  1,  2,  2,  2,  2,  3,  3,  3,  4,  4,  5,  5,  6,  7,  8,

  385.          9, 10, 11, 12, 13, 15,  6, 18, 19, 20, 21, 22, 23, 24, 25, 26, 26, 27,

  386.         27, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30,

  387. };

  388. 

  389. static const uint8_t huff_sfb_a1_bits[] = {

  390.     1, 1,

  391. };

  392. 

  393. static const uint16_t huff_sfb_a1_codes[] = {

  394.     0x00, 0x01,

  395. };

  396. 

  397. static const uint8_t huff_sfb_a2_bits[] = {

  398.     1, 3, 3, 2,

  399. };

  400. 

  401. static const uint16_t huff_sfb_a2_codes[] = {

  402.     0x00, 0x06, 0x07, 0x02,

  403. };

  404. 

  405. static const uint8_t huff_sfb_a3_bits[] = {

  406.     2, 2, 4, 6, 6, 5, 3, 2,

  407. };

  408. 

  409. static const uint16_t huff_sfb_a3_codes[] = {

  410.     0x00, 0x01, 0x0E, 0x3E, 0x3F, 0x1E, 0x06, 0x02,

  411. };

  412. 

  413. static const uint8_t huff_sfb_a4_bits[] = {

  414.     2, 2, 4, 5, 6, 7, 8, 8, 8, 8, 8, 8, 6, 5, 4, 2,

  415. };

  416. 

  417. static const uint16_t huff_sfb_a4_codes[] = {

  418.     0x01, 0x02, 0x00, 0x06, 0x0F, 0x13, 0x23, 0x24,

  419.     0x25, 0x22, 0x21, 0x20, 0x0E, 0x05, 0x01, 0x03,

  420. };

  421. 

  422. static const uint8_t huff_sfb_a5_bits[] = {

  423.     2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 8, 8, 8, 8, 8, 8,

  424.     8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 5, 5, 4, 3,

  425. };

  426. 

  427. static const uint16_t huff_sfb_a5_codes[] = {

  428.     0x02, 0x01, 0x07, 0x0D, 0x0C, 0x18, 0x1B, 0x21, 0x3F, 0x6A, 0x6B, 0x68,

  429.     0x73, 0x79, 0x7C, 0x7D, 0x7A, 0x7B, 0x78, 0x72, 0x44, 0x45, 0x47, 0x46,

  430.     0x69, 0x38, 0x20, 0x1D, 0x19, 0x09, 0x05, 0x00,

  431. };

  432. 

  433. static const uint8_t huff_sfb_a6_bits[] = {

  434.     3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8,

  435.     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  436.     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  437.     8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 5, 5, 5, 4, 4, 4,

  438. };

  439. 

  440. static const uint16_t huff_sfb_a6_codes[] = {

  441.     0x00, 0x01, 0x04, 0x05, 0x12, 0x13, 0x2E, 0x2F, 0x30, 0x66, 0x67, 0xD6,

  442.     0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF, 0xE0, 0xE1, 0xE2,

  443.     0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE,

  444.     0xEF, 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA,

  445.     0xFB, 0xFC, 0xFD, 0xFE, 0xFF, 0x68, 0x69, 0x6A, 0x31, 0x32, 0x14, 0x15,

  446.     0x16, 0x06, 0x07, 0x08,

  447. };

  448. 

  449. static const uint8_t huff_sfb_b2_bits[] = {

  450.     1, 2, 0, 2,

  451. };

  452. 

  453. static const uint16_t huff_sfb_b2_codes[] = {

  454.     0x00, 0x03, 0x00, 0x02,

  455. };

  456. 

  457. static const uint8_t huff_sfb_b3_bits[] = {

  458.     1, 3, 5, 6, 0, 6, 4, 2,

  459. };

  460. 

  461. static const uint16_t huff_sfb_b3_codes[] = {

  462.     0x01, 0x00, 0x04, 0x0B, 0x00, 0x0A, 0x03, 0x01,

  463. };

  464. 

  465. static const uint8_t huff_sfb_b4_bits[] = {

  466.     1, 3, 4, 5, 5, 7, 8, 8, 0, 8, 8, 7, 6, 6, 4, 3,

  467. };

  468. 

  469. static const uint16_t huff_sfb_b4_codes[] = {

  470.     0x01, 0x01, 0x04, 0x0E, 0x0F, 0x2C, 0x5A, 0x5D, 0x00, 0x5C, 0x5B, 0x2F,

  471.     0x15, 0x14, 0x06, 0x00,

  472. };

  473. 

  474. static const uint8_t huff_sfb_b5_bits[] = {

  475.     3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 6, 7, 7, 7, 8, 8,

  476.     8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 3,

  477. };

  478. 

  479. static const uint16_t huff_sfb_b5_codes[] = {

  480.     0x00, 0x05, 0x07, 0x0C, 0x04, 0x02, 0x03, 0x05, 0x09, 0x10, 0x23, 0x33,

  481.     0x36, 0x6E, 0x60, 0x65, 0x62, 0x61, 0x63, 0x64, 0x6F, 0x6D, 0x6C, 0x6B,

  482.     0x6A, 0x68, 0x69, 0x45, 0x44, 0x37, 0x1A, 0x07,

  483. };

  484. 

  485. typedef struct HuffmanCodebook {

  486.     const uint8_t *bits;

  487.     const uint16_t *codes;

  488.     const int size;

  489.     const int value_cnt;

  490.     const int value_cnt_pow;

  491.     const int value_bits;

  492.     const int max_bit_size;

  493. } HuffmanCodebook;

  494. 

  495. static const HuffmanCodebook at9_huffman_sf_unsigned[] = {

  496.     { 0 },

  497.     { huff_sfb_a1_bits, huff_sfb_a1_codes,  2,  1,  0,  1,  1, },

  498.     { huff_sfb_a2_bits, huff_sfb_a2_codes,  4,  1,  0,  2,  3, },

  499.     { huff_sfb_a3_bits, huff_sfb_a3_codes,  8,  1,  0,  3,  6, },

  500.     { huff_sfb_a4_bits, huff_sfb_a4_codes, 16,  1,  0,  4,  8, },

  501.     { huff_sfb_a5_bits, huff_sfb_a5_codes, 32,  1,  0,  5,  8, },

  502.     { huff_sfb_a6_bits, huff_sfb_a6_codes, 64,  1,  0,  6,  8, },

  503. };

  504. 

  505. static const HuffmanCodebook at9_huffman_sf_signed[] = {

  506.     { 0 },

  507.     { 0 },

  508.     { huff_sfb_b2_bits, huff_sfb_b2_codes,  4,  1,  0,  2,  2, },

  509.     { huff_sfb_b3_bits, huff_sfb_b3_codes,  8,  1,  0,  3,  6, },

  510.     { huff_sfb_b4_bits, huff_sfb_b4_codes, 16,  1,  0,  4,  8, },

  511.     { huff_sfb_b5_bits, huff_sfb_b5_codes, 32,  1,  0,  5,  8, },

  512. };

  513. 

  514. static const uint8_t huff_spec_a21_bits[] = {

  515.     0, 3, 0, 3, 3, 3, 0, 3, 0, 0, 0, 0, 3, 3, 0, 3,

  516. };

  517. 

  518. static const uint16_t huff_spec_a21_codes[] = {

  519.     0x00, 0x00, 0x00, 0x01, 0x03, 0x07, 0x00, 0x04,

  520.     0x00, 0x00, 0x00, 0x00, 0x02, 0x05, 0x00, 0x06,

  521. };

  522. 

  523. static const uint8_t huff_spec_a22_bits[] = {

  524.     0, 4, 0, 4, 5, 6, 0, 6, 0, 0, 0, 0, 5, 6, 0, 6,

  525.     5, 6, 0, 6, 6, 7, 0, 7, 0, 0, 0, 0, 6, 7, 0, 7,

  526.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  527.     5, 6, 0, 6, 6, 7, 0, 7, 0, 0, 0, 0, 6, 7, 0, 7,

  528.     5, 6, 0, 6, 7, 7, 0, 7, 0, 0, 0, 0, 6, 7, 0, 7,

  529.     6, 7, 0, 7, 7, 8, 0, 8, 0, 0, 0, 0, 7, 8, 0, 7,

  530.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  531.     6, 7, 0, 7, 7, 8, 0, 8, 0, 0, 0, 0, 7, 7, 0, 8,

  532.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  533.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  534.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  535.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  536.     5, 6, 0, 6, 6, 7, 0, 7, 0, 0, 0, 0, 7, 7, 0, 7,

  537.     6, 7, 0, 7, 7, 8, 0, 7, 0, 0, 0, 0, 7, 8, 0, 8,

  538.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  539.     6, 7, 0, 7, 7, 7, 0, 8, 0, 0, 0, 0, 7, 8, 0, 8,

  540. };

  541. 

  542. static const uint16_t huff_spec_a22_codes[] = {

  543.     0x00, 0x02, 0x00, 0x03, 0x10, 0x3C, 0x00, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x11, 0x3E, 0x00, 0x3D,

  544.     0x0E, 0x00, 0x00, 0x39, 0x18, 0x26, 0x00, 0x75, 0x00, 0x00, 0x00, 0x00, 0x1B, 0x24, 0x00, 0x6D,

  545.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  546.     0x0F, 0x38, 0x00, 0x01, 0x1A, 0x6C, 0x00, 0x25, 0x00, 0x00, 0x00, 0x00, 0x19, 0x74, 0x00, 0x27,

  547.     0x16, 0x14, 0x00, 0x17, 0x76, 0x06, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x35, 0x64, 0x00, 0x6F,

  548.     0x26, 0x04, 0x00, 0x63, 0x22, 0xA2, 0x00, 0x97, 0x00, 0x00, 0x00, 0x00, 0x67, 0xA0, 0x00, 0x0D,

  549.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  550.     0x2B, 0x52, 0x00, 0x0B, 0x20, 0x92, 0x00, 0x91, 0x00, 0x00, 0x00, 0x00, 0x61, 0x0E, 0x00, 0x95,

  551.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  552.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  553.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  554.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  555.     0x17, 0x16, 0x00, 0x15, 0x34, 0x6E, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x77, 0x08, 0x00, 0x07,

  556.     0x2A, 0x0A, 0x00, 0x53, 0x60, 0x94, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x21, 0x90, 0x00, 0x93,

  557.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  558.     0x27, 0x62, 0x00, 0x05, 0x66, 0x0C, 0x00, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x23, 0x96, 0x00, 0xA3,

  559. };

  560. 

  561. static const uint8_t huff_spec_a23_bits[] = {

  562.     3, 4, 0, 4, 5, 6, 0, 6, 0, 0, 0, 0, 5, 6, 0, 6,

  563.     5, 7, 0, 6, 6, 8, 0, 7, 0, 0, 0, 0, 6, 8, 0, 7,

  564.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  565.     5, 6, 0, 7, 6, 7, 0, 8, 0, 0, 0, 0, 6, 7, 0, 8,

  566.     5, 6, 0, 6, 7, 8, 0, 8, 0, 0, 0, 0, 6, 7, 0, 7,

  567.     6, 8, 0, 7, 8, 9, 0, 9, 0, 0, 0, 0, 7, 9, 0, 8,

  568.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  569.     6, 8, 0, 8, 8, 9, 0, 9, 0, 0, 0, 0, 7, 8, 0, 9,

  570.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  571.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  572.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  573.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  574.     5, 6, 0, 6, 6, 7, 0, 7, 0, 0, 0, 0, 7, 8, 0, 8,

  575.     6, 8, 0, 8, 7, 9, 0, 8, 0, 0, 0, 0, 8, 9, 0, 9,

  576.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  577.     6, 7, 0, 8, 7, 8, 0, 9, 0, 0, 0, 0, 8, 9, 0, 9,

  578. };

  579. 

  580. static const uint16_t huff_spec_a23_codes[] = {

  581.     0x006, 0x002, 0x000, 0x003, 0x016, 0x01E, 0x000, 0x021, 0x000, 0x000, 0x000, 0x000,

  582.     0x017, 0x020, 0x000, 0x01F, 0x01C, 0x054, 0x000, 0x027, 0x010, 0x0A6, 0x000, 0x027,

  583.     0x000, 0x000, 0x000, 0x000, 0x015, 0x0A4, 0x000, 0x02D, 0x000, 0x000, 0x000, 0x000,

  584.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  585.     0x01D, 0x026, 0x000, 0x055, 0x014, 0x02C, 0x000, 0x0A5, 0x000, 0x000, 0x000, 0x000,

  586.     0x011, 0x026, 0x000, 0x0A7, 0x01E, 0x000, 0x000, 0x003, 0x04A, 0x074, 0x000, 0x071,

  587.     0x000, 0x000, 0x000, 0x000, 0x023, 0x00A, 0x000, 0x009, 0x018, 0x072, 0x000, 0x00D,

  588.     0x0A2, 0x15A, 0x000, 0x123, 0x000, 0x000, 0x000, 0x000, 0x00F, 0x158, 0x000, 0x05D,

  589.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  590.     0x000, 0x000, 0x000, 0x000, 0x01B, 0x0AE, 0x000, 0x077, 0x092, 0x140, 0x000, 0x121,

  591.     0x000, 0x000, 0x000, 0x000, 0x025, 0x05E, 0x000, 0x143, 0x000, 0x000, 0x000, 0x000,

  592.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  593.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  594.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  595.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  596.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  597.     0x01F, 0x002, 0x000, 0x001, 0x022, 0x008, 0x000, 0x00B, 0x000, 0x000, 0x000, 0x000,

  598.     0x04B, 0x070, 0x000, 0x075, 0x01A, 0x076, 0x000, 0x0AF, 0x024, 0x142, 0x000, 0x05F,

  599.     0x000, 0x000, 0x000, 0x000, 0x093, 0x120, 0x000, 0x141, 0x000, 0x000, 0x000, 0x000,

  600.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  601.     0x019, 0x00C, 0x000, 0x073, 0x00E, 0x05C, 0x000, 0x159, 0x000, 0x000, 0x000, 0x000,

  602.     0x0A3, 0x122, 0x000, 0x15B,

  603. };

  604. 

  605. static const uint8_t huff_spec_a24_bits[] = {

  606.     2,  4,  0,  4,  5,  6,  0,  6,  0,  0,  0,  0,  5,  6,  0,  6,

  607.     5,  7,  0,  6,  6,  8,  0,  8,  0,  0,  0,  0,  6,  8,  0,  8,

  608.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  609.     5,  6,  0,  7,  6,  8,  0,  8,  0,  0,  0,  0,  6,  8,  0,  8,

  610.     5,  7,  0,  7,  7,  9,  0,  9,  0,  0,  0,  0,  6,  8,  0,  8,

  611.     6,  9,  0,  8,  8, 10,  0, 10,  0,  0,  0,  0,  8, 10,  0,  9,

  612.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  613.     6,  8,  0,  9,  9, 10,  0, 10,  0,  0,  0,  0,  8,  9,  0, 10,

  614.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  615.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  616.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  617.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  618.     5,  7,  0,  7,  6,  8,  0,  8,  0,  0,  0,  0,  7,  9,  0,  9,

  619.     6,  9,  0,  8,  8, 10,  0,  9,  0,  0,  0,  0,  9, 10,  0, 10,

  620.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  621.     6,  8,  0,  9,  8,  9,  0, 10,  0,  0,  0,  0,  8, 10,  0, 10,

  622. };

  623. 

  624. static const uint16_t huff_spec_a24_codes[] = {

  625.     0x002, 0x002, 0x000, 0x003, 0x01E, 0x010, 0x000, 0x013, 0x000, 0x000, 0x000, 0x000,

  626.     0x01F, 0x012, 0x000, 0x011, 0x01A, 0x030, 0x000, 0x01B, 0x000, 0x064, 0x000, 0x0C1,

  627.     0x000, 0x000, 0x000, 0x000, 0x003, 0x052, 0x000, 0x07D, 0x000, 0x000, 0x000, 0x000,

  628.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  629.     0x01B, 0x01A, 0x000, 0x031, 0x002, 0x07C, 0x000, 0x053, 0x000, 0x000, 0x000, 0x000,

  630.     0x001, 0x0C0, 0x000, 0x065, 0x01C, 0x062, 0x000, 0x065, 0x02A, 0x198, 0x000, 0x19B,

  631.     0x000, 0x000, 0x000, 0x000, 0x017, 0x078, 0x000, 0x07B, 0x004, 0x0FE, 0x000, 0x077,

  632.     0x050, 0x33A, 0x000, 0x1F9, 0x000, 0x000, 0x000, 0x000, 0x073, 0x338, 0x000, 0x0E1,

  633.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  634.     0x000, 0x000, 0x000, 0x000, 0x007, 0x066, 0x000, 0x187, 0x19E, 0x308, 0x000, 0x30B,

  635.     0x000, 0x000, 0x000, 0x000, 0x075, 0x0E2, 0x000, 0x1FB, 0x000, 0x000, 0x000, 0x000,

  636.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  637.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  638.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  639.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  640.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  641.     0x01D, 0x064, 0x000, 0x063, 0x016, 0x07A, 0x000, 0x079, 0x000, 0x000, 0x000, 0x000,

  642.     0x02B, 0x19A, 0x000, 0x199, 0x006, 0x186, 0x000, 0x067, 0x074, 0x1FA, 0x000, 0x0E3,

  643.     0x000, 0x000, 0x000, 0x000, 0x19F, 0x30A, 0x000, 0x309, 0x000, 0x000, 0x000, 0x000,

  644.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  645.     0x005, 0x076, 0x000, 0x0FF, 0x072, 0x0E0, 0x000, 0x339, 0x000, 0x000, 0x000, 0x000,

  646.     0x051, 0x1F8, 0x000, 0x33B,

  647. };

  648. 

  649. static const uint8_t huff_spec_a31_bits[] = {

  650.     0, 0, 4, 5, 0, 5, 4, 0, 0, 0, 5, 5, 0, 5, 5, 0,

  651.     5, 5, 6, 6, 0, 6, 5, 5, 5, 6, 6, 7, 0, 7, 6, 6,

  652.     0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 7, 0, 7, 6, 6,

  653.     5, 5, 5, 6, 0, 6, 6, 5, 0, 0, 5, 5, 0, 5, 5, 0,

  654. };

  655. 

  656. static const uint16_t huff_spec_a31_codes[] = {

  657.     0x00, 0x00, 0x02, 0x18, 0x00, 0x19, 0x03, 0x00, 0x00, 0x00, 0x12, 0x02, 0x00, 0x09, 0x15, 0x00,

  658.     0x1A, 0x0A, 0x3E, 0x2C, 0x00, 0x2F, 0x01, 0x0D, 0x0E, 0x38, 0x20, 0x78, 0x00, 0x7B, 0x23, 0x3B,

  659.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x3A, 0x22, 0x7A, 0x00, 0x79, 0x21, 0x39,

  660.     0x1B, 0x0C, 0x00, 0x2E, 0x00, 0x2D, 0x3F, 0x0B, 0x00, 0x00, 0x14, 0x08, 0x00, 0x03, 0x13, 0x00,

  661. };

  662. 

  663. static const uint8_t huff_spec_a32_bits[] = {

  664.     4, 5, 5, 6, 0, 6, 5, 5, 5, 6, 5, 6, 0, 6, 5, 5,

  665.     5, 5, 6, 7, 0, 7, 6, 5, 6, 6, 7, 7, 0, 7, 7, 6,

  666.     0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 7, 7, 0, 7, 7, 6,

  667.     5, 5, 6, 7, 0, 7, 6, 5, 5, 5, 5, 6, 0, 6, 5, 6,

  668. };

  669. 

  670. static const uint16_t huff_spec_a32_codes[] = {

  671.     0x0D, 0x18, 0x16, 0x3A, 0x00, 0x3B, 0x17, 0x19, 0x12, 0x3E, 0x08, 0x1C, 0x00, 0x1B, 0x07, 0x01,

  672.     0x10, 0x02, 0x28, 0x78, 0x00, 0x7B, 0x1F, 0x05, 0x2A, 0x16, 0x72, 0x2A, 0x00, 0x29, 0x71, 0x19,

  673.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2B, 0x18, 0x70, 0x28, 0x00, 0x2B, 0x73, 0x17,

  674.     0x11, 0x04, 0x1E, 0x7A, 0x00, 0x79, 0x29, 0x03, 0x13, 0x00, 0x06, 0x1A, 0x00, 0x1D, 0x09, 0x3F,

  675. };

  676. 

  677. static const uint8_t huff_spec_a33_bits[] = {

  678.     3, 4, 5, 6, 0, 6, 5, 4, 4, 5, 6, 7, 0, 7, 6, 5,

  679.     5, 6, 6, 7, 0, 7, 6, 6, 6, 7, 8, 8, 0, 8, 8, 7,

  680.     0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, 8, 0, 8, 8, 7,

  681.     5, 6, 6, 7, 0, 7, 6, 6, 4, 5, 6, 7, 0, 7, 6, 5,

  682. };

  683. 

  684. static const uint16_t huff_spec_a33_codes[] = {

  685.     0x05, 0x06, 0x10, 0x08, 0x00, 0x09, 0x11, 0x07, 0x04, 0x12, 0x3E, 0x6A, 0x00, 0x6D, 0x3D, 0x19,

  686.     0x06, 0x3A, 0x06, 0x02, 0x00, 0x01, 0x05, 0x39, 0x02, 0x16, 0xDC, 0x2A, 0x00, 0x29, 0xDF, 0x69,

  687.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x68, 0xDE, 0x28, 0x00, 0x2B, 0xDD, 0x17,

  688.     0x07, 0x38, 0x04, 0x00, 0x00, 0x03, 0x07, 0x3B, 0x05, 0x18, 0x3C, 0x6C, 0x00, 0x6B, 0x3F, 0x13,

  689. };

  690. 

  691. static const uint8_t huff_spec_a34_bits[] = {

  692.     2,  4,  5,  7,  0,  7,  5,  4,  4,  5,  6,  8,  0,  8,  6,  5,

  693.     5,  6,  7,  8,  0,  8,  7,  6,  7,  8,  8, 10,  0, 10,  9,  8,

  694.     0,  0,  0,  0,  0,  0,  0,  0,  7,  8,  9, 10,  0, 10,  8,  8,

  695.     5,  6,  7,  8,  0,  8,  7,  6,  4,  5,  6,  8,  0,  8,  6,  5,

  696. };

  697. 

  698. static const uint16_t huff_spec_a34_codes[] = {

  699.     0x000, 0x00A, 0x00A, 0x034, 0x000, 0x035, 0x00B, 0x00B, 0x008, 0x01C, 0x032, 0x0DA,

  700.     0x000, 0x0DD, 0x035, 0x01F, 0x008, 0x01E, 0x03A, 0x06C, 0x000, 0x063, 0x039, 0x031,

  701.     0x032, 0x06E, 0x060, 0x37A, 0x000, 0x379, 0x1BF, 0x0D9, 0x000, 0x000, 0x000, 0x000,

  702.     0x000, 0x000, 0x000, 0x000, 0x033, 0x0D8, 0x1BE, 0x378, 0x000, 0x37B, 0x061, 0x06F,

  703.     0x009, 0x030, 0x038, 0x062, 0x000, 0x06D, 0x03B, 0x01F, 0x009, 0x01E, 0x034, 0x0DC,

  704.     0x000, 0x0DB, 0x033, 0x01D,

  705. };

  706. 

  707. static const uint8_t huff_spec_a41_bits[] = {

  708.     0, 0, 0, 0, 6, 6, 7, 7, 0, 7, 7, 6, 6, 0, 0, 0,

  709.     0, 0, 0, 0, 7, 7, 7, 7, 0, 7, 7, 7, 6, 0, 0, 0,

  710.     0, 0, 0, 0, 7, 7, 7, 8, 0, 8, 7, 7, 7, 0, 0, 0,

  711.     0, 0, 0, 0, 7, 7, 8, 8, 0, 8, 8, 7, 7, 0, 0, 0,

  712.     7, 7, 7, 8, 7, 8, 8, 8, 0, 8, 8, 8, 7, 8, 7, 7,

  713.     7, 7, 7, 7, 8, 8, 8, 9, 0, 8, 8, 8, 8, 7, 7, 7,

  714.     7, 7, 8, 8, 8, 8, 9, 9, 0, 9, 8, 8, 8, 8, 8, 7,

  715.     8, 8, 8, 8, 8, 9, 9, 9, 0, 9, 9, 9, 8, 8, 8, 8,

  716.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  717.     8, 8, 8, 8, 8, 9, 9, 9, 0, 9, 9, 9, 8, 8, 8, 8,

  718.     7, 7, 8, 8, 8, 8, 8, 9, 0, 9, 9, 8, 8, 8, 8, 7,

  719.     7, 7, 7, 7, 8, 8, 8, 8, 0, 9, 8, 8, 8, 7, 7, 7,

  720.     7, 7, 7, 8, 7, 8, 8, 8, 0, 8, 8, 8, 7, 8, 7, 7,

  721.     0, 0, 0, 0, 7, 7, 8, 8, 0, 8, 8, 7, 7, 0, 0, 0,

  722.     0, 0, 0, 0, 7, 7, 7, 8, 0, 8, 7, 7, 7, 0, 0, 0,

  723.     0, 0, 0, 0, 6, 7, 7, 7, 0, 7, 7, 7, 7, 0, 0, 0,

  724. };

  725. 

  726. static const uint16_t huff_spec_a41_codes[] = {

  727.     0x000, 0x000, 0x000, 0x000, 0x018, 0x00E, 0x05E, 0x028, 0x000, 0x029, 0x05F, 0x00F,

  728.     0x019, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x076, 0x06E, 0x03E, 0x004,

  729.     0x000, 0x017, 0x045, 0x07B, 0x013, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  730.     0x04A, 0x048, 0x010, 0x0CE, 0x000, 0x0E1, 0x023, 0x055, 0x053, 0x000, 0x000, 0x000,

  731.     0x000, 0x000, 0x000, 0x000, 0x008, 0x018, 0x0D6, 0x09E, 0x000, 0x09D, 0x0E5, 0x02B,

  732.     0x01B, 0x000, 0x000, 0x000, 0x07C, 0x05C, 0x038, 0x0FC, 0x002, 0x0D2, 0x09A, 0x05C,

  733.     0x000, 0x06B, 0x0A3, 0x0D9, 0x00F, 0x0FF, 0x03D, 0x061, 0x074, 0x056, 0x036, 0x000,

  734.     0x0CC, 0x08C, 0x058, 0x1E2, 0x000, 0x00F, 0x05F, 0x0A1, 0x0D5, 0x00D, 0x03B, 0x059,

  735.     0x040, 0x014, 0x0DA, 0x0B6, 0x084, 0x040, 0x1E0, 0x196, 0x000, 0x1A1, 0x00D, 0x043,

  736.     0x087, 0x0C7, 0x0E3, 0x00B, 0x0F2, 0x0C4, 0x08E, 0x05A, 0x024, 0x1CC, 0x194, 0x168,

  737.     0x000, 0x16B, 0x1A3, 0x1CF, 0x027, 0x069, 0x099, 0x0C9, 0x000, 0x000, 0x000, 0x000,

  738.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  739.     0x0F3, 0x0C8, 0x098, 0x068, 0x026, 0x1CE, 0x1A2, 0x16A, 0x000, 0x169, 0x195, 0x1CD,

  740.     0x025, 0x05B, 0x08F, 0x0C5, 0x041, 0x00A, 0x0E2, 0x0C6, 0x086, 0x042, 0x00C, 0x1A0,

  741.     0x000, 0x197, 0x1E1, 0x041, 0x085, 0x0B7, 0x0DB, 0x015, 0x075, 0x058, 0x03A, 0x00C,

  742.     0x0D4, 0x0A0, 0x05E, 0x00E, 0x000, 0x1E3, 0x059, 0x08D, 0x0CD, 0x001, 0x037, 0x057,

  743.     0x07D, 0x060, 0x03C, 0x0FE, 0x00E, 0x0D8, 0x0A2, 0x06A, 0x000, 0x05D, 0x09B, 0x0D3,

  744.     0x003, 0x0FD, 0x039, 0x05D, 0x000, 0x000, 0x000, 0x000, 0x01A, 0x02A, 0x0E4, 0x09C,

  745.     0x000, 0x09F, 0x0D7, 0x019, 0x009, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  746.     0x052, 0x054, 0x022, 0x0E0, 0x000, 0x0CF, 0x011, 0x049, 0x04B, 0x000, 0x000, 0x000,

  747.     0x000, 0x000, 0x000, 0x000, 0x012, 0x07A, 0x044, 0x016, 0x000, 0x005, 0x03F, 0x06F,

  748.     0x077, 0x000, 0x000, 0x000,

  749. };

  750. 

  751. static const uint8_t huff_spec_a42_bits[] = {

  752.     5,  6,  7,  7,  7,  7,  8,  8,  0,  8,  8,  7,  7,  7,  7,  6,

  753.     6,  7,  7,  8,  7,  7,  8,  8,  0,  8,  8,  7,  7,  8,  7,  7,

  754.     7,  7,  8,  8,  7,  8,  8,  9,  0,  9,  8,  8,  7,  8,  8,  7,

  755.     8,  8,  8,  8,  8,  8,  8,  9,  0,  9,  8,  8,  8,  8,  8,  8,

  756.     7,  7,  7,  8,  8,  8,  9,  9,  0,  9,  9,  8,  8,  8,  7,  7,

  757.     7,  7,  8,  8,  8,  9,  9,  9,  0,  9,  9,  9,  8,  8,  8,  7,

  758.     8,  8,  8,  8,  9,  9,  9, 10,  0, 10,  9,  9,  9,  8,  8,  8,

  759.     8,  8,  9,  9,  9,  9, 10, 10,  0, 10, 10,  9,  9,  9,  9,  9,

  760.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  761.     8,  9,  9,  9,  9,  9, 10, 10,  0, 10, 10,  9,  9,  9,  9,  8,

  762.     8,  8,  8,  8,  9,  9,  9, 10,  0, 10,  9,  9,  9,  8,  8,  8,

  763.     7,  7,  8,  8,  8,  9,  9,  9,  0,  9,  9,  9,  8,  8,  8,  7,

  764.     7,  7,  7,  8,  8,  8,  9,  9,  0,  9,  9,  8,  8,  8,  7,  7,

  765.     8,  8,  8,  8,  8,  8,  8,  9,  0,  9,  8,  8,  8,  8,  8,  8,

  766.     7,  7,  8,  8,  7,  8,  8,  9,  0,  9,  8,  8,  7,  8,  8,  7,

  767.     6,  7,  7,  8,  7,  7,  8,  8,  0,  8,  8,  7,  7,  8,  7,  7,

  768. };

  769. 

  770. static const uint16_t huff_spec_a42_codes[] = {

  771.     0x003, 0x018, 0x058, 0x000, 0x066, 0x03C, 0x0D6, 0x07C, 0x000, 0x07D, 0x0D7, 0x03D,

  772.     0x067, 0x001, 0x059, 0x019, 0x002, 0x064, 0x036, 0x0DA, 0x04C, 0x01C, 0x0BE, 0x02C,

  773.     0x000, 0x037, 0x0C5, 0x029, 0x04B, 0x0E7, 0x03B, 0x069, 0x044, 0x02E, 0x0FA, 0x092,

  774.     0x020, 0x0F8, 0x086, 0x1FC, 0x000, 0x1E7, 0x07F, 0x0F5, 0x023, 0x0AD, 0x0FD, 0x02D,

  775.     0x0F6, 0x0DC, 0x09C, 0x03E, 0x0F0, 0x0B6, 0x026, 0x186, 0x000, 0x18D, 0x02F, 0x0B5,

  776.     0x0E1, 0x03D, 0x0AF, 0x0D9, 0x054, 0x040, 0x014, 0x0EC, 0x0BC, 0x054, 0x1C6, 0x108,

  777.     0x000, 0x10B, 0x1C5, 0x069, 0x0B9, 0x0DF, 0x019, 0x047, 0x026, 0x008, 0x0E4, 0x0A2,

  778.     0x056, 0x1DC, 0x142, 0x06A, 0x000, 0x091, 0x123, 0x1DF, 0x04B, 0x0A7, 0x0EB, 0x00B,

  779.     0x0C0, 0x09E, 0x06A, 0x022, 0x1AA, 0x140, 0x092, 0x3CA, 0x000, 0x3A7, 0x04B, 0x121,

  780.     0x18F, 0x007, 0x071, 0x0A5, 0x020, 0x004, 0x1A8, 0x174, 0x0E4, 0x068, 0x3A4, 0x2EE,

  781.     0x000, 0x2ED, 0x3C9, 0x049, 0x0E7, 0x185, 0x1D1, 0x1FF, 0x000, 0x000, 0x000, 0x000,

  782.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  783.     0x021, 0x1FE, 0x1D0, 0x184, 0x0E6, 0x048, 0x3C8, 0x2EC, 0x000, 0x2EF, 0x3A5, 0x069,

  784.     0x0E5, 0x175, 0x1A9, 0x005, 0x0C1, 0x0A4, 0x070, 0x006, 0x18E, 0x120, 0x04A, 0x3A6,

  785.     0x000, 0x3CB, 0x093, 0x141, 0x1AB, 0x023, 0x06B, 0x09F, 0x027, 0x00A, 0x0EA, 0x0A6,

  786.     0x04A, 0x1DE, 0x122, 0x090, 0x000, 0x06B, 0x143, 0x1DD, 0x057, 0x0A3, 0x0E5, 0x009,

  787.     0x055, 0x046, 0x018, 0x0DE, 0x0B8, 0x068, 0x1C4, 0x10A, 0x000, 0x109, 0x1C7, 0x055,

  788.     0x0BD, 0x0ED, 0x015, 0x041, 0x0F7, 0x0D8, 0x0AE, 0x03C, 0x0E0, 0x0B4, 0x02E, 0x18C,

  789.     0x000, 0x187, 0x027, 0x0B7, 0x0F1, 0x03F, 0x09D, 0x0DD, 0x045, 0x02C, 0x0FC, 0x0AC,

  790.     0x022, 0x0F4, 0x07E, 0x1E6, 0x000, 0x1FD, 0x087, 0x0F9, 0x021, 0x093, 0x0FB, 0x02F,

  791.     0x003, 0x068, 0x03A, 0x0E6, 0x04A, 0x028, 0x0C4, 0x036, 0x000, 0x02D, 0x0BF, 0x01D,

  792.     0x04D, 0x0DB, 0x037, 0x065,

  793. };

  794. 

  795. static const uint8_t huff_spec_a43_bits[] = {

  796.     4,  6,  6,  7,  7,  8,  8,  9,  0,  9,  8,  8,  7,  7,  6,  6,

  797.     5,  6,  7,  7,  7,  8,  8,  9,  0,  9,  8,  8,  7,  7,  7,  6,

  798.     6,  7,  7,  7,  8,  8,  9,  9,  0,  9,  9,  8,  8,  7,  7,  7,

  799.     7,  7,  7,  8,  8,  8,  9, 10,  0, 10,  9,  9,  8,  8,  7,  7,

  800.     7,  7,  8,  8,  8,  9, 10, 10,  0, 10, 10,  9,  8,  8,  8,  7,

  801.     8,  8,  8,  9,  9,  9, 10, 10,  0, 10, 10,  9,  9,  9,  8,  8,

  802.     8,  9,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  9,

  803.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  804.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  805.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  806.     8,  9,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  9,

  807.     8,  8,  8,  9,  9,  9, 10, 10,  0, 10, 10,  9,  9,  9,  8,  8,

  808.     7,  7,  8,  8,  8,  9, 10, 10,  0, 10, 10,  9,  8,  8,  8,  7,

  809.     7,  7,  7,  8,  8,  9,  9, 10,  0, 10,  9,  8,  8,  8,  7,  7,

  810.     6,  7,  7,  7,  8,  8,  9,  9,  0,  9,  9,  8,  8,  7,  7,  7,

  811.     5,  6,  7,  7,  7,  8,  8,  9,  0,  9,  8,  8,  7,  7,  7,  6,

  812. };

  813. 

  814. static const uint16_t huff_spec_a43_codes[] = {

  815.     0x002, 0x03E, 0x016, 0x060, 0x04E, 0x0DC, 0x04A, 0x130, 0x000, 0x131, 0x04B, 0x0DD,

  816.     0x04F, 0x061, 0x017, 0x03F, 0x002, 0x02C, 0x076, 0x042, 0x034, 0x0CE, 0x002, 0x0E8,

  817.     0x000, 0x0CF, 0x001, 0x0D1, 0x037, 0x045, 0x07B, 0x02F, 0x014, 0x072, 0x052, 0x01A,

  818.     0x0E0, 0x080, 0x198, 0x01E, 0x000, 0x01D, 0x19B, 0x083, 0x0DF, 0x019, 0x055, 0x079,

  819.     0x050, 0x03C, 0x004, 0x0C4, 0x096, 0x00C, 0x0EA, 0x34A, 0x000, 0x34F, 0x0ED, 0x1D7,

  820.     0x095, 0x0AF, 0x003, 0x03F, 0x046, 0x026, 0x0D6, 0x092, 0x046, 0x15A, 0x3A8, 0x108,

  821.     0x000, 0x10F, 0x3A3, 0x135, 0x039, 0x091, 0x0D9, 0x031, 0x0D4, 0x0CA, 0x072, 0x1C6,

  822.     0x136, 0x090, 0x2B2, 0x104, 0x000, 0x103, 0x111, 0x08B, 0x133, 0x1D3, 0x071, 0x0C9,

  823.     0x03E, 0x1B4, 0x18C, 0x0CC, 0x38A, 0x2B0, 0x106, 0x0F2, 0x000, 0x0EF, 0x101, 0x113,

  824.     0x3A1, 0x0CB, 0x18F, 0x1B7, 0x0EE, 0x092, 0x388, 0x348, 0x10A, 0x0F4, 0x0F0, 0x0EA,

  825.     0x000, 0x0E9, 0x0ED, 0x0F7, 0x10D, 0x34D, 0x3AB, 0x0C9, 0x000, 0x000, 0x000, 0x000,

  826.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  827.     0x0EF, 0x0C8, 0x3AA, 0x34C, 0x10C, 0x0F6, 0x0EC, 0x0E8, 0x000, 0x0EB, 0x0F1, 0x0F5,

  828.     0x10B, 0x349, 0x389, 0x093, 0x03F, 0x1B6, 0x18E, 0x0CA, 0x3A0, 0x112, 0x100, 0x0EE,

  829.     0x000, 0x0F3, 0x107, 0x2B1, 0x38B, 0x0CD, 0x18D, 0x1B5, 0x0D5, 0x0C8, 0x070, 0x1D2,

  830.     0x132, 0x08A, 0x110, 0x102, 0x000, 0x105, 0x2B3, 0x091, 0x137, 0x1C7, 0x073, 0x0CB,

  831.     0x047, 0x030, 0x0D8, 0x090, 0x038, 0x134, 0x3A2, 0x10E, 0x000, 0x109, 0x3A9, 0x15B,

  832.     0x047, 0x093, 0x0D7, 0x027, 0x051, 0x03E, 0x002, 0x0AE, 0x094, 0x1D6, 0x0EC, 0x34E,

  833.     0x000, 0x34B, 0x0EB, 0x00D, 0x097, 0x0C5, 0x005, 0x03D, 0x015, 0x078, 0x054, 0x018,

  834.     0x0DE, 0x082, 0x19A, 0x01C, 0x000, 0x01F, 0x199, 0x081, 0x0E1, 0x01B, 0x053, 0x073,

  835.     0x003, 0x02E, 0x07A, 0x044, 0x036, 0x0D0, 0x000, 0x0CE, 0x000, 0x0E9, 0x003, 0x0CF,

  836.     0x035, 0x043, 0x077, 0x02D,

  837. };

  838. 

  839. static const uint8_t huff_spec_a44_bits[] = {

  840.     4,  5,  6,  7,  7,  8,  9, 10,  0, 10,  9,  8,  7,  7,  6,  5,

  841.     5,  6,  6,  7,  7,  8,  9, 10,  0, 10,  9,  8,  7,  7,  6,  6,

  842.     6,  6,  7,  7,  8,  9, 10, 10,  0, 10, 10,  9,  8,  7,  7,  6,

  843.     7,  7,  7,  8,  8,  9, 10, 10,  0, 10, 10,  9,  8,  8,  7,  7,

  844.     7,  8,  8,  8,  9, 10, 10, 10,  0, 10, 10, 10,  9,  8,  8,  7,

  845.     8,  8,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  8,

  846.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  847.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  848.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  849.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  850.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  851.     8,  8,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  8,

  852.     7,  7,  8,  8,  9, 10, 10, 10,  0, 10, 10, 10,  9,  8,  8,  8,

  853.     7,  7,  7,  8,  8,  9, 10, 10,  0, 10, 10,  9,  8,  8,  7,  7,

  854.     6,  6,  7,  7,  8,  9, 10, 10,  0, 10, 10,  9,  8,  7,  7,  6,

  855.     5,  6,  6,  7,  7,  8,  9, 10,  0, 10,  9,  8,  7,  7,  6,  6,

  856. };

  857. 

  858. static const uint16_t huff_spec_a44_codes[] = {

  859.     0x00A, 0x012, 0x030, 0x06E, 0x024, 0x074, 0x0EC, 0x07E, 0x000, 0x07F, 0x0ED, 0x075,

  860.     0x025, 0x06F, 0x031, 0x013, 0x010, 0x03C, 0x018, 0x05A, 0x002, 0x046, 0x09E, 0x07C,

  861.     0x000, 0x079, 0x0E5, 0x04D, 0x007, 0x065, 0x01B, 0x03F, 0x02E, 0x016, 0x072, 0x01A,

  862.     0x0D6, 0x1C6, 0x3B4, 0x066, 0x000, 0x06B, 0x3B7, 0x1D9, 0x0D5, 0x021, 0x075, 0x015,

  863.     0x06C, 0x03E, 0x01E, 0x0CC, 0x044, 0x0F2, 0x082, 0x05C, 0x000, 0x05F, 0x087, 0x0F5,

  864.     0x031, 0x0CF, 0x017, 0x059, 0x01C, 0x0EE, 0x0D0, 0x024, 0x1C0, 0x08E, 0x06E, 0x048,

  865.     0x000, 0x04D, 0x06D, 0x089, 0x0F7, 0x033, 0x0D3, 0x001, 0x070, 0x028, 0x1C2, 0x0F0,

  866.     0x08A, 0x074, 0x054, 0x040, 0x000, 0x043, 0x053, 0x073, 0x099, 0x0EF, 0x1C5, 0x02B,

  867.     0x0E6, 0x04E, 0x08C, 0x080, 0x068, 0x058, 0x046, 0x02A, 0x000, 0x029, 0x045, 0x051,

  868.     0x065, 0x085, 0x09B, 0x09D, 0x07A, 0x076, 0x060, 0x056, 0x04E, 0x02C, 0x024, 0x022,

  869.     0x000, 0x021, 0x027, 0x02F, 0x04B, 0x05B, 0x063, 0x071, 0x000, 0x000, 0x000, 0x000,

  870.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  871.     0x07B, 0x070, 0x062, 0x05A, 0x04A, 0x02E, 0x026, 0x020, 0x000, 0x023, 0x025, 0x02D,

  872.     0x04F, 0x057, 0x061, 0x077, 0x0E7, 0x09C, 0x09A, 0x084, 0x064, 0x050, 0x044, 0x028,

  873.     0x000, 0x02B, 0x047, 0x059, 0x069, 0x081, 0x08D, 0x04F, 0x071, 0x02A, 0x1C4, 0x0EE,

  874.     0x098, 0x072, 0x052, 0x042, 0x000, 0x041, 0x055, 0x075, 0x08B, 0x0F1, 0x1C3, 0x029,

  875.     0x01D, 0x000, 0x0D2, 0x032, 0x0F6, 0x088, 0x06C, 0x04C, 0x000, 0x049, 0x06F, 0x08F,

  876.     0x1C1, 0x025, 0x0D1, 0x0EF, 0x06D, 0x058, 0x016, 0x0CE, 0x030, 0x0F4, 0x086, 0x05E,

  877.     0x000, 0x05D, 0x083, 0x0F3, 0x045, 0x0CD, 0x01F, 0x03F, 0x02F, 0x014, 0x074, 0x020,

  878.     0x0D4, 0x1D8, 0x3B6, 0x06A, 0x000, 0x067, 0x3B5, 0x1C7, 0x0D7, 0x01B, 0x073, 0x017,

  879.     0x011, 0x03E, 0x01A, 0x064, 0x006, 0x04C, 0x0E4, 0x078, 0x000, 0x07D, 0x09F, 0x047,

  880.     0x003, 0x05B, 0x019, 0x03D,

  881. };

  882. 

  883. static const uint8_t huff_spec_a51_bits[] = {

  884.     5, 5, 5, 5, 5, 6, 6, 6, 4, 4, 5, 5, 5, 5, 5, 5,

  885.     0, 5, 5, 5, 5, 5, 5, 4, 4, 6, 6, 6, 5, 5, 5, 5,

  886. };

  887. 

  888. static const uint16_t huff_spec_a51_codes[] = {

  889.     0x19, 0x16, 0x12, 0x0E, 0x06, 0x3A, 0x38, 0x30, 0x00, 0x04, 0x1E, 0x1A,

  890.     0x14, 0x10, 0x0C, 0x04, 0x00, 0x05, 0x0D, 0x11, 0x15, 0x1B, 0x1F, 0x05,

  891.     0x01, 0x31, 0x39, 0x3B, 0x07, 0x0F, 0x13, 0x17,

  892. };

  893. 

  894. static const uint8_t huff_spec_a52_bits[] = {

  895.     4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6,

  896.     0, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4,

  897. };

  898. 

  899. static const uint16_t huff_spec_a52_codes[] = {

  900.     0x09, 0x04, 0x00, 0x1E, 0x1A, 0x14, 0x0C, 0x06, 0x18, 0x16, 0x0E, 0x04,

  901.     0x3A, 0x38, 0x22, 0x20, 0x00, 0x21, 0x23, 0x39, 0x3B, 0x05, 0x0F, 0x17,

  902.     0x19, 0x07, 0x0D, 0x15, 0x1B, 0x1F, 0x01, 0x05,

  903. };

  904. 

  905. static const uint8_t huff_spec_a53_bits[] = {

  906.     3, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 7, 7, 7, 7,

  907.     0, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4,

  908. };

  909. 

  910. static const uint16_t huff_spec_a53_codes[] = {

  911.     0x00, 0x0C, 0x08, 0x04, 0x1E, 0x16, 0x14, 0x06, 0x0C, 0x04, 0x38, 0x1E,

  912.     0x76, 0x74, 0x3A, 0x38, 0x00, 0x39, 0x3B, 0x75, 0x77, 0x1F, 0x39, 0x05,

  913.     0x0D, 0x07, 0x15, 0x17, 0x1F, 0x05, 0x09, 0x0D,

  914. };

  915. 

  916. static const uint8_t huff_spec_a54_bits[] = {

  917.     3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 7, 7, 7, 8, 8,

  918.     0, 8, 8, 7, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4,

  919. };

  920. 

  921. static const uint16_t huff_spec_a54_codes[] = {

  922.     0x02, 0x0E, 0x0A, 0x08, 0x02, 0x1A, 0x0E, 0x02, 0x00, 0x30, 0x18, 0x66,

  923.     0x36, 0x34, 0xCA, 0xC8, 0x00, 0xC9, 0xCB, 0x35, 0x37, 0x67, 0x19, 0x31,

  924.     0x01, 0x03, 0x0F, 0x1B, 0x03, 0x09, 0x0B, 0x0F,

  925. };

  926. 

  927. static const uint8_t huff_spec_a61_bits[] = {

  928.     6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,

  929.     5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,

  930.     0, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5,

  931.     5, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6,

  932. };

  933. 

  934. static const uint16_t huff_spec_a61_codes[] = {

  935.     0x35, 0x30, 0x2A, 0x28, 0x24, 0x20, 0x18, 0x0E, 0x0C, 0x7E, 0x7C, 0x72,

  936.     0x70, 0x68, 0x5E, 0x5C, 0x04, 0x0E, 0x08, 0x00, 0x3C, 0x3A, 0x36, 0x32,

  937.     0x2C, 0x26, 0x22, 0x1A, 0x16, 0x14, 0x06, 0x04, 0x00, 0x05, 0x07, 0x15,

  938.     0x17, 0x1B, 0x23, 0x27, 0x2D, 0x33, 0x37, 0x3B, 0x3D, 0x01, 0x09, 0x0F,

  939.     0x05, 0x5D, 0x5F, 0x69, 0x71, 0x73, 0x7D, 0x7F, 0x0D, 0x0F, 0x19, 0x21,

  940.     0x25, 0x29, 0x2B, 0x31,

  941. };

  942. 

  943. static const uint8_t huff_spec_a62_bits[] = {

  944.     5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,

  945.     6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7,

  946.     0, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6,

  947.     6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,

  948. };

  949. 

  950. static const uint16_t huff_spec_a62_codes[] = {

  951.     0x14, 0x0E, 0x08, 0x04, 0x02, 0x3E, 0x3C, 0x38, 0x34, 0x30, 0x2A, 0x24,

  952.     0x1A, 0x18, 0x0E, 0x02, 0x32, 0x36, 0x2C, 0x26, 0x20, 0x16, 0x0C, 0x00,

  953.     0x76, 0x74, 0x5E, 0x5C, 0x46, 0x44, 0x2A, 0x28, 0x00, 0x29, 0x2B, 0x45,

  954.     0x47, 0x5D, 0x5F, 0x75, 0x77, 0x01, 0x0D, 0x17, 0x21, 0x27, 0x2D, 0x37,

  955.     0x33, 0x03, 0x0F, 0x19, 0x1B, 0x25, 0x2B, 0x31, 0x35, 0x39, 0x3D, 0x3F,

  956.     0x03, 0x05, 0x09, 0x0F,

  957. };

  958. 

  959. static const uint8_t huff_spec_a63_bits[] = {

  960.     4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6,

  961.     6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8,

  962.     0, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6,

  963.     6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5,

  964. };

  965. 

  966. static const uint16_t huff_spec_a63_codes[] = {

  967.     0x00, 0x1C, 0x18, 0x14, 0x10, 0x0A, 0x08, 0x02, 0x3E, 0x36, 0x2E, 0x2C,

  968.     0x24, 0x1C, 0x0E, 0x08, 0x1E, 0x1A, 0x0C, 0x7A, 0x6A, 0x68, 0x4C, 0x32,

  969.     0x16, 0x14, 0xF2, 0xF0, 0x9E, 0x9C, 0x62, 0x60, 0x00, 0x61, 0x63, 0x9D,

  970.     0x9F, 0xF1, 0xF3, 0x15, 0x17, 0x33, 0x4D, 0x69, 0x6B, 0x7B, 0x0D, 0x1B,

  971.     0x1F, 0x09, 0x0F, 0x1D, 0x25, 0x2D, 0x2F, 0x37, 0x3F, 0x03, 0x09, 0x0B,

  972.     0x11, 0x15, 0x19, 0x1D,

  973. };

  974. 

  975. static const uint8_t huff_spec_a64_bits[] = {

  976.     4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7,

  977.     6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9,

  978.     0, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7,

  979.     6, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4,

  980. };

  981. 

  982. static const uint16_t huff_spec_a64_codes[] = {

  983.     0x006, 0x002, 0x01C, 0x01A, 0x016, 0x012, 0x00E, 0x00A, 0x002, 0x03E,

  984.     0x032, 0x02A, 0x022, 0x020, 0x010, 0x07A, 0x000, 0x078, 0x060, 0x050,

  985.     0x024, 0x006, 0x0C6, 0x0C4, 0x0A4, 0x04E, 0x00A, 0x008, 0x14E, 0x14C,

  986.     0x09A, 0x098, 0x000, 0x099, 0x09B, 0x14D, 0x14F, 0x009, 0x00B, 0x04F,

  987.     0x0A5, 0x0C5, 0x0C7, 0x007, 0x025, 0x051, 0x061, 0x079, 0x001, 0x07B,

  988.     0x011, 0x021, 0x023, 0x02B, 0x033, 0x03F, 0x003, 0x00B, 0x00F, 0x013,

  989.     0x017, 0x01B, 0x01D, 0x003,

  990. };

  991. 

  992. static const uint8_t huff_spec_a71_bits[] = {

  993.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  994.     7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  995.     6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  996.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  997.     0, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  998.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6,

  999.     6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7,

  1000.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1001. };

  1002. 

  1003. static const uint16_t huff_spec_a71_codes[] = {

  1004.     0x6C, 0x66, 0x62, 0x5C, 0x56, 0x50, 0x52, 0x4E, 0x48, 0x3E, 0x36, 0x34, 0x2A, 0x26, 0x1E, 0x16,

  1005.     0x0E, 0x08, 0x00, 0xF6, 0xF4, 0xEE, 0xEC, 0xE2, 0xE0, 0xDA, 0xD2, 0xD0, 0xBE, 0xBC, 0xB2, 0xB0,

  1006.     0x0C, 0x20, 0x1C, 0x16, 0x10, 0x08, 0x02, 0x7E, 0x7C, 0x78, 0x74, 0x72, 0x6E, 0x6A, 0x64, 0x60,

  1007.     0x5A, 0x54, 0x4C, 0x4A, 0x46, 0x44, 0x3C, 0x32, 0x30, 0x28, 0x24, 0x1C, 0x14, 0x0C, 0x0A, 0x02,

  1008.     0x00, 0x03, 0x0B, 0x0D, 0x15, 0x1D, 0x25, 0x29, 0x31, 0x33, 0x3D, 0x45, 0x47, 0x4B, 0x4D, 0x55,

  1009.     0x5B, 0x61, 0x65, 0x6B, 0x6F, 0x73, 0x75, 0x79, 0x7D, 0x7F, 0x03, 0x09, 0x11, 0x17, 0x1D, 0x21,

  1010.     0x0D, 0xB1, 0xB3, 0xBD, 0xBF, 0xD1, 0xD3, 0xDB, 0xE1, 0xE3, 0xED, 0xEF, 0xF5, 0xF7, 0x01, 0x09,

  1011.     0x0F, 0x17, 0x1F, 0x27, 0x2B, 0x35, 0x37, 0x3F, 0x49, 0x4F, 0x53, 0x51, 0x57, 0x5D, 0x63, 0x67,

  1012. };

  1013. 

  1014. static const uint8_t huff_spec_a72_bits[] = {

  1015.     6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,

  1016.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1017.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1018.     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  1019.     0, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  1020.     8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1021.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1022.     7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6,

  1023. };

  1024. 

  1025. static const uint16_t huff_spec_a72_codes[] = {

  1026.     0x2A, 0x24, 0x1C, 0x18, 0x12, 0x0E, 0x0A, 0x06, 0x02, 0x7E, 0x7C, 0x7A, 0x76, 0x72, 0x70, 0x6A,

  1027.     0x68, 0x62, 0x5C, 0x5A, 0x52, 0x4E, 0x46, 0x42, 0x3C, 0x34, 0x2A, 0x28, 0x20, 0x12, 0x10, 0x08,

  1028.     0x66, 0x74, 0x6C, 0x64, 0x5E, 0x58, 0x50, 0x44, 0x40, 0x36, 0x2C, 0x22, 0x1A, 0x0A, 0x02, 0x00,

  1029.     0xF2, 0xF0, 0xDE, 0xDC, 0xC2, 0xC0, 0xAE, 0xAC, 0x9A, 0x98, 0x7E, 0x7C, 0x5E, 0x5C, 0x32, 0x30,

  1030.     0x00, 0x31, 0x33, 0x5D, 0x5F, 0x7D, 0x7F, 0x99, 0x9B, 0xAD, 0xAF, 0xC1, 0xC3, 0xDD, 0xDF, 0xF1,

  1031.     0xF3, 0x01, 0x03, 0x0B, 0x1B, 0x23, 0x2D, 0x37, 0x41, 0x45, 0x51, 0x59, 0x5F, 0x65, 0x6D, 0x75,

  1032.     0x67, 0x09, 0x11, 0x13, 0x21, 0x29, 0x2B, 0x35, 0x3D, 0x43, 0x47, 0x4F, 0x53, 0x5B, 0x5D, 0x63,

  1033.     0x69, 0x6B, 0x71, 0x73, 0x77, 0x7B, 0x7D, 0x7F, 0x03, 0x07, 0x0B, 0x0F, 0x13, 0x19, 0x1D, 0x25,

  1034. };

  1035. 

  1036. static const uint8_t huff_spec_a73_bits[] = {

  1037.     5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,

  1038.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1039.     7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  1040.     8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,

  1041.     0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8,

  1042.     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7,

  1043.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1044.     7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,

  1045. };

  1046. 

  1047. static const uint16_t huff_spec_a73_codes[] = {

  1048.     0x003, 0x03E, 0x038, 0x034, 0x030, 0x02C, 0x028, 0x024, 0x020, 0x01C, 0x016, 0x014,

  1049.     0x00E, 0x00A, 0x004, 0x000, 0x07A, 0x076, 0x06E, 0x06C, 0x064, 0x05E, 0x056, 0x04E,

  1050.     0x04C, 0x044, 0x036, 0x030, 0x022, 0x018, 0x012, 0x004, 0x03C, 0x03E, 0x032, 0x024,

  1051.     0x020, 0x010, 0x0F2, 0x0F0, 0x0E8, 0x0CE, 0x0BA, 0x0B8, 0x0A8, 0x08C, 0x06A, 0x04E,

  1052.     0x04C, 0x034, 0x00E, 0x00C, 0x1D6, 0x1D4, 0x19A, 0x198, 0x156, 0x154, 0x11E, 0x11C,

  1053.     0x0D2, 0x0D0, 0x06E, 0x06C, 0x000, 0x06D, 0x06F, 0x0D1, 0x0D3, 0x11D, 0x11F, 0x155,

  1054.     0x157, 0x199, 0x19B, 0x1D5, 0x1D7, 0x00D, 0x00F, 0x035, 0x04D, 0x04F, 0x06B, 0x08D,

  1055.     0x0A9, 0x0B9, 0x0BB, 0x0CF, 0x0E9, 0x0F1, 0x0F3, 0x011, 0x021, 0x025, 0x033, 0x03F,

  1056.     0x03D, 0x005, 0x013, 0x019, 0x023, 0x031, 0x037, 0x045, 0x04D, 0x04F, 0x057, 0x05F,

  1057.     0x065, 0x06D, 0x06F, 0x077, 0x07B, 0x001, 0x005, 0x00B, 0x00F, 0x015, 0x017, 0x01D,

  1058.     0x021, 0x025, 0x029, 0x02D, 0x031, 0x035, 0x039, 0x03F,

  1059. };

  1060. 

  1061. static const uint8_t huff_spec_a74_bits[] = {

  1062.     5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,

  1063.     6,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  8,  8,

  1064.     7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,

  1065.     9,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  1066.     0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,  9,  9,  9,  9,  9,

  1067.     9,  9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,

  1068.     7,  8,  8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,

  1069.     6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,

  1070. };

  1071. 

  1072. static const uint16_t huff_spec_a74_codes[] = {

  1073.     0x00D, 0x00A, 0x004, 0x000, 0x03A, 0x036, 0x032, 0x030, 0x02C, 0x028, 0x026, 0x022,

  1074.     0x01E, 0x018, 0x012, 0x00E, 0x006, 0x07E, 0x07A, 0x070, 0x06A, 0x05E, 0x056, 0x054,

  1075.     0x048, 0x040, 0x038, 0x022, 0x01A, 0x00A, 0x0F8, 0x0E6, 0x008, 0x0FA, 0x0F0, 0x0D2,

  1076.     0x0BA, 0x0B8, 0x094, 0x084, 0x074, 0x042, 0x032, 0x1E6, 0x1CA, 0x1C8, 0x1A2, 0x12E,

  1077.     0x10E, 0x10C, 0x0EC, 0x082, 0x062, 0x060, 0x3CA, 0x3C8, 0x342, 0x340, 0x25A, 0x258,

  1078.     0x1DE, 0x1DC, 0x102, 0x100, 0x000, 0x101, 0x103, 0x1DD, 0x1DF, 0x259, 0x25B, 0x341,

  1079.     0x343, 0x3C9, 0x3CB, 0x061, 0x063, 0x083, 0x0ED, 0x10D, 0x10F, 0x12F, 0x1A3, 0x1C9,

  1080.     0x1CB, 0x1E7, 0x033, 0x043, 0x075, 0x085, 0x095, 0x0B9, 0x0BB, 0x0D3, 0x0F1, 0x0FB,

  1081.     0x009, 0x0E7, 0x0F9, 0x00B, 0x01B, 0x023, 0x039, 0x041, 0x049, 0x055, 0x057, 0x05F,

  1082.     0x06B, 0x071, 0x07B, 0x07F, 0x007, 0x00F, 0x013, 0x019, 0x01F, 0x023, 0x027, 0x029,

  1083.     0x02D, 0x031, 0x033, 0x037, 0x03B, 0x001, 0x005, 0x00B,

  1084. };

  1085. 

  1086. static const uint8_t huff_spec_b22_bits[] = {

  1087.     0,  4,  0,  4,  4,  5,  0,  5,  0,  0,  0,  0,  4,  5,  0,  5,

  1088.     4,  7,  0,  6,  6,  9,  0,  7,  0,  0,  0,  0,  6,  9,  0,  7,

  1089.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1090.     4,  6,  0,  7,  6,  7,  0,  9,  0,  0,  0,  0,  6,  7,  0,  9,

  1091.     4,  8,  0,  8,  8, 10,  0, 10,  0,  0,  0,  0,  6,  9,  0,  9,

  1092.     5, 10,  0,  9,  9, 10,  0, 10,  0,  0,  0,  0,  7, 10,  0, 10,

  1093.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1094.     6,  9,  0, 10,  9, 10,  0, 10,  0,  0,  0,  0,  7, 10,  0, 10,

  1095.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1096.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1097.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1098.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1099.     4,  8,  0,  8,  6,  9,  0,  9,  0,  0,  0,  0,  8, 10,  0, 10,

  1100.     6, 10,  0,  9,  7, 10,  0, 10,  0,  0,  0,  0,  9, 10,  0, 10,

  1101.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1102.     5,  9,  0, 10,  7, 10,  0, 10,  0,  0,  0,  0,  9, 10,  0, 10,

  1103. };

  1104. 

  1105. static const uint16_t huff_spec_b22_codes[] = {

  1106.     0x000, 0x00E, 0x000, 0x00F, 0x008, 0x006, 0x000, 0x00B, 0x000, 0x000, 0x000, 0x000,

  1107.     0x009, 0x00A, 0x000, 0x007, 0x006, 0x00A, 0x000, 0x029, 0x006, 0x158, 0x000, 0x023,

  1108.     0x000, 0x000, 0x000, 0x000, 0x013, 0x174, 0x000, 0x021, 0x000, 0x000, 0x000, 0x000,

  1109.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1110.     0x007, 0x028, 0x000, 0x00B, 0x012, 0x020, 0x000, 0x175, 0x000, 0x000, 0x000, 0x000,

  1111.     0x007, 0x022, 0x000, 0x159, 0x00C, 0x0BC, 0x000, 0x0BF, 0x022, 0x2B8, 0x000, 0x2BB,

  1112.     0x000, 0x000, 0x000, 0x000, 0x00B, 0x170, 0x000, 0x15B, 0x000, 0x04E, 0x000, 0x15F,

  1113.     0x042, 0x04A, 0x000, 0x041, 0x000, 0x000, 0x000, 0x000, 0x055, 0x044, 0x000, 0x04D,

  1114.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1115.     0x000, 0x000, 0x000, 0x000, 0x02D, 0x172, 0x000, 0x2ED, 0x040, 0x042, 0x000, 0x047,

  1116.     0x000, 0x000, 0x000, 0x000, 0x013, 0x2EE, 0x000, 0x049, 0x000, 0x000, 0x000, 0x000,

  1117.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1118.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1119.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1120.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1121.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1122.     0x00D, 0x0BE, 0x000, 0x0BD, 0x00A, 0x15A, 0x000, 0x171, 0x000, 0x000, 0x000, 0x000,

  1123.     0x023, 0x2BA, 0x000, 0x2B9, 0x02C, 0x2EC, 0x000, 0x173, 0x012, 0x048, 0x000, 0x2EF,

  1124.     0x000, 0x000, 0x000, 0x000, 0x041, 0x046, 0x000, 0x043, 0x000, 0x000, 0x000, 0x000,

  1125.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1126.     0x001, 0x15E, 0x000, 0x04F, 0x054, 0x04C, 0x000, 0x045, 0x000, 0x000, 0x000, 0x000,

  1127.     0x043, 0x040, 0x000, 0x04B,

  1128. };

  1129. 

  1130. static const uint8_t huff_spec_b23_bits[] = {

  1131.     2,  4,  0,  4,  4,  6,  0,  6,  0,  0,  0,  0,  4,  6,  0,  6,

  1132.     4,  9,  0,  7,  7,  9,  0,  8,  0,  0,  0,  0,  7,  9,  0,  8,

  1133.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1134.     4,  7,  0,  9,  7,  8,  0,  9,  0,  0,  0,  0,  7,  8,  0,  9,

  1135.     4,  8,  0,  8,  9, 10,  0, 10,  0,  0,  0,  0,  7, 10,  0, 10,

  1136.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0,  9, 10,  0, 10,

  1137.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1138.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0,  8, 10,  0, 10,

  1139.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1140.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1141.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1142.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1143.     4,  8,  0,  8,  7, 10,  0, 10,  0,  0,  0,  0,  9, 10,  0, 10,

  1144.     7, 10,  0, 10,  8, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1145.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1146.     7, 10,  0, 10,  9, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1147. };

  1148. 

  1149. static const uint16_t huff_spec_b23_codes[] = {

  1150.     0x003, 0x008, 0x000, 0x009, 0x002, 0x018, 0x000, 0x01B, 0x000, 0x000, 0x000, 0x000,

  1151.     0x003, 0x01A, 0x000, 0x019, 0x000, 0x17C, 0x000, 0x055, 0x056, 0x0E8, 0x000, 0x07D,

  1152.     0x000, 0x000, 0x000, 0x000, 0x059, 0x0F6, 0x000, 0x07F, 0x000, 0x000, 0x000, 0x000,

  1153.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1154.     0x001, 0x054, 0x000, 0x17D, 0x058, 0x07E, 0x000, 0x0F7, 0x000, 0x000, 0x000, 0x000,

  1155.     0x057, 0x07C, 0x000, 0x0E9, 0x004, 0x0A2, 0x000, 0x0A1, 0x17A, 0x1DA, 0x000, 0x1D9,

  1156.     0x000, 0x000, 0x000, 0x000, 0x053, 0x1E8, 0x000, 0x2F3, 0x05C, 0x1D6, 0x000, 0x1E7,

  1157.     0x1EA, 0x1E2, 0x000, 0x1CF, 0x000, 0x000, 0x000, 0x000, 0x17F, 0x1CA, 0x000, 0x1DD,

  1158.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1159.     0x000, 0x000, 0x000, 0x000, 0x05B, 0x2F0, 0x000, 0x1DF, 0x1E4, 0x1CC, 0x000, 0x1D5,

  1160.     0x000, 0x000, 0x000, 0x000, 0x071, 0x1E0, 0x000, 0x1C9, 0x000, 0x000, 0x000, 0x000,

  1161.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1162.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1163.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1164.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1165.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1166.     0x005, 0x0A0, 0x000, 0x0A3, 0x052, 0x2F2, 0x000, 0x1E9, 0x000, 0x000, 0x000, 0x000,

  1167.     0x17B, 0x1D8, 0x000, 0x1DB, 0x05A, 0x1DE, 0x000, 0x2F1, 0x070, 0x1C8, 0x000, 0x1E1,

  1168.     0x000, 0x000, 0x000, 0x000, 0x1E5, 0x1D4, 0x000, 0x1CD, 0x000, 0x000, 0x000, 0x000,

  1169.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1170.     0x05D, 0x1E6, 0x000, 0x1D7, 0x17E, 0x1DC, 0x000, 0x1CB, 0x000, 0x000, 0x000, 0x000,

  1171.     0x1EB, 0x1CE, 0x000, 0x1E3,

  1172. };

  1173. 

  1174. static const uint8_t huff_spec_b24_bits[] = {

  1175.     1,  4,  0,  4,  5,  7,  0,  7,  0,  0,  0,  0,  5,  7,  0,  7,

  1176.     5,  9,  0,  7,  8, 10,  0,  9,  0,  0,  0,  0,  7, 10,  0,  9,

  1177.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1178.     5,  7,  0,  9,  7,  9,  0, 10,  0,  0,  0,  0,  8,  9,  0, 10,

  1179.     5,  9,  0,  8,  9, 10,  0, 10,  0,  0,  0,  0,  7, 10,  0, 10,

  1180.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1181.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1182.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1183.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1184.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1185.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1186.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1187.     5,  8,  0,  9,  7, 10,  0, 10,  0,  0,  0,  0,  9, 10,  0, 10,

  1188.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1189.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1190.     7, 10,  0, 10, 10, 10,  0, 10,  0,  0,  0,  0, 10, 10,  0, 10,

  1191. };

  1192. 

  1193. static const uint16_t huff_spec_b24_codes[] = {

  1194.     0x001, 0x000, 0x000, 0x001, 0x00A, 0x01C, 0x000, 0x033, 0x000, 0x000, 0x000, 0x000,

  1195.     0x00B, 0x032, 0x000, 0x01D, 0x008, 0x0D8, 0x000, 0x031, 0x06E, 0x0FA, 0x000, 0x0D7,

  1196.     0x000, 0x000, 0x000, 0x000, 0x011, 0x0F4, 0x000, 0x0D5, 0x000, 0x000, 0x000, 0x000,

  1197.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1198.     0x009, 0x030, 0x000, 0x0D9, 0x010, 0x0D4, 0x000, 0x0F5, 0x000, 0x000, 0x000, 0x000,

  1199.     0x06F, 0x0D6, 0x000, 0x0FB, 0x00E, 0x0DA, 0x000, 0x025, 0x0D2, 0x0D4, 0x000, 0x0DB,

  1200.     0x000, 0x000, 0x000, 0x000, 0x017, 0x0FE, 0x000, 0x0FD, 0x014, 0x0DC, 0x000, 0x0F9,

  1201.     0x0F2, 0x0D6, 0x000, 0x09B, 0x000, 0x000, 0x000, 0x000, 0x1A3, 0x09C, 0x000, 0x0D3,

  1202.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1203.     0x000, 0x000, 0x000, 0x000, 0x019, 0x0F6, 0x000, 0x0D9, 0x0F0, 0x09E, 0x000, 0x0D1,

  1204.     0x000, 0x000, 0x000, 0x000, 0x1A1, 0x0DE, 0x000, 0x099, 0x000, 0x000, 0x000, 0x000,

  1205.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1206.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1207.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1208.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1209.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1210.     0x00F, 0x024, 0x000, 0x0DB, 0x016, 0x0FC, 0x000, 0x0FF, 0x000, 0x000, 0x000, 0x000,

  1211.     0x0D3, 0x0DA, 0x000, 0x0D5, 0x018, 0x0D8, 0x000, 0x0F7, 0x1A0, 0x098, 0x000, 0x0DF,

  1212.     0x000, 0x000, 0x000, 0x000, 0x0F1, 0x0D0, 0x000, 0x09F, 0x000, 0x000, 0x000, 0x000,

  1213.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1214.     0x015, 0x0F8, 0x000, 0x0DD, 0x1A2, 0x0D2, 0x000, 0x09D, 0x000, 0x000, 0x000, 0x000,

  1215.     0x0F3, 0x09A, 0x000, 0x0D7

  1216. };

  1217. 

  1218. static const uint8_t huff_spec_b32_bits[] = {

  1219.     2, 4, 5, 6, 0, 6, 5, 4, 5, 6, 6, 7, 0, 6, 5, 6,

  1220.     5, 6, 7, 7, 0, 8, 7, 6, 6, 7, 8, 9, 0, 9, 8, 7,

  1221.     0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, 9, 0, 9, 8, 7,

  1222.     5, 6, 7, 8, 0, 7, 7, 6, 5, 6, 5, 6, 0, 7, 6, 6,

  1223. };

  1224. 

  1225. static const uint16_t huff_spec_b32_codes[] = {

  1226.     0x001, 0x002, 0x01E, 0x02A, 0x000, 0x02B, 0x01F, 0x003, 0x016, 0x020, 0x03A, 0x064,

  1227.     0x000, 0x005, 0x001, 0x023, 0x01A, 0x026, 0x070, 0x00C, 0x000, 0x0CF, 0x073, 0x031,

  1228.     0x024, 0x00E, 0x0CC, 0x146, 0x000, 0x145, 0x0A1, 0x053, 0x000, 0x000, 0x000, 0x000,

  1229.     0x000, 0x000, 0x000, 0x000, 0x025, 0x052, 0x0A0, 0x144, 0x000, 0x147, 0x0CD, 0x00F,

  1230.     0x01B, 0x030, 0x072, 0x0CE, 0x000, 0x00D, 0x071, 0x027, 0x017, 0x022, 0x000, 0x004,

  1231.     0x000, 0x065, 0x03B, 0x021,

  1232. };

  1233. 

  1234. static const uint8_t huff_spec_b33_bits[] = {

  1235.     2,  4,  5,  7,  0,  7,  5,  4,  4,  5,  6,  8,  0,  7,  6,  5,

  1236.     5,  6,  7,  9,  0,  8,  7,  6,  7,  8,  9, 10,  0, 10,  9,  8,

  1237.     0,  0,  0,  0,  0,  0,  0,  0,  7,  8,  9, 10,  0, 10,  9,  8,

  1238.     5,  6,  7,  8,  0,  9,  7,  6,  4,  5,  6,  7,  0,  8,  6,  5,

  1239. };

  1240. 

  1241. static const uint16_t huff_spec_b33_codes[] = {

  1242.     0x003, 0x008, 0x014, 0x05E, 0x000, 0x05F, 0x015, 0x009, 0x004, 0x002, 0x01C, 0x0BA,

  1243.     0x000, 0x011, 0x01F, 0x001, 0x00C, 0x00C, 0x014, 0x166, 0x000, 0x02D, 0x013, 0x00F,

  1244.     0x05A, 0x0B0, 0x05E, 0x0B8, 0x000, 0x0BB, 0x165, 0x0B9, 0x000, 0x000, 0x000, 0x000,

  1245.     0x000, 0x000, 0x000, 0x000, 0x05B, 0x0B8, 0x164, 0x0BA, 0x000, 0x0B9, 0x05F, 0x0B1,

  1246.     0x00D, 0x00E, 0x012, 0x02C, 0x000, 0x167, 0x015, 0x00D, 0x005, 0x000, 0x01E, 0x010,

  1247.     0x000, 0x0BB, 0x01D, 0x003

  1248. };

  1249. 

  1250. static const uint8_t huff_spec_b34_bits[] = {

  1251.     1,  4,  6,  8,  0,  8,  6,  4,  4,  6,  7,  9,  0,  8,  7,  6,

  1252.     6,  7,  8, 10,  0, 10,  8,  7,  8,  9, 10, 10,  0, 10, 10,  9,

  1253.     0,  0,  0,  0,  0,  0,  0,  0,  8,  9, 10, 10,  0, 10, 10,  9,

  1254.     6,  7,  8, 10,  0, 10,  8,  7,  4,  6,  7,  8,  0,  9,  7,  6,

  1255. };

  1256. 

  1257. static const uint16_t huff_spec_b34_codes[] = {

  1258.     0x000, 0x00A, 0x038, 0x0EE, 0x000, 0x0EF, 0x039, 0x00B, 0x008, 0x03C, 0x06E, 0x1D8,

  1259.     0x000, 0x0C1, 0x075, 0x03F, 0x032, 0x068, 0x0C4, 0x358, 0x000, 0x30F, 0x0C7, 0x06D,

  1260.     0x0D4, 0x1AE, 0x30C, 0x308, 0x000, 0x30B, 0x35B, 0x1DB, 0x000, 0x000, 0x000, 0x000,

  1261.     0x000, 0x000, 0x000, 0x000, 0x0D5, 0x1DA, 0x35A, 0x30A, 0x000, 0x309, 0x30D, 0x1AF,

  1262.     0x033, 0x06C, 0x0C6, 0x30E, 0x000, 0x359, 0x0C5, 0x069, 0x009, 0x03E, 0x074, 0x0C0,

  1263.     0x000, 0x1D9, 0x06F, 0x03D,

  1264. };

  1265. 

  1266. static const uint8_t huff_spec_b42_bits[] = {

  1267.     4,  5,  6,  8,  6,  7,  8,  8,  0,  8,  8,  7,  6,  8,  6,  5,

  1268.     5,  6,  7,  8,  7,  7,  8,  9,  0,  8,  8,  7,  7,  8,  7,  6,

  1269.     7,  7,  8,  9,  7,  8,  9,  9,  0,  9,  9,  8,  7,  9,  8,  7,

  1270.     8,  9,  9, 10,  8,  8,  9, 10,  0, 10,  9,  8,  8, 10,  9,  8,

  1271.     6,  7,  8,  8,  9,  9, 10, 10,  0, 10, 10,  9,  9,  8,  8,  7,

  1272.     7,  7,  8,  9,  9, 10, 10, 10,  0, 10, 10, 10,  9,  9,  8,  7,

  1273.     8,  8,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  8,

  1274.     8,  9,  9, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10,  9,  9,

  1275.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1276.     8,  9,  9, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10,  9,  9,

  1277.     8,  8,  9,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  9,  8,

  1278.     7,  7,  8,  9,  9, 10, 10, 10,  0, 10, 10, 10,  9,  9,  8,  7,

  1279.     6,  7,  8,  8,  9,  9, 10, 10,  0, 10, 10,  9,  9,  8,  8,  7,

  1280.     8,  8,  9, 10,  8,  8,  9, 10,  0, 10,  9,  8,  8, 10,  9,  9,

  1281.     7,  7,  8,  9,  7,  8,  9,  9,  0,  9,  9,  8,  7,  9,  8,  7,

  1282.     5,  6,  7,  8,  7,  7,  8,  8,  0,  9,  8,  7,  7,  8,  7,  6,

  1283. };

  1284. 

  1285. static const uint16_t huff_spec_b42_codes[] = {

  1286.     0x00E, 0x018, 0x010, 0x0F0, 0x024, 0x05A, 0x0F6, 0x078, 0x000, 0x079, 0x0F7, 0x05B,

  1287.     0x025, 0x0F1, 0x011, 0x019, 0x00C, 0x014, 0x01C, 0x036, 0x05C, 0x012, 0x09E, 0x1E4,

  1288.     0x000, 0x00B, 0x0A9, 0x03B, 0x05F, 0x071, 0x019, 0x017, 0x06E, 0x000, 0x03E, 0x114,

  1289.     0x002, 0x0B0, 0x1AA, 0x07A, 0x000, 0x099, 0x1E7, 0x0B3, 0x00B, 0x131, 0x07F, 0x00D,

  1290.     0x0D8, 0x1FE, 0x112, 0x22E, 0x086, 0x010, 0x134, 0x35C, 0x000, 0x35F, 0x133, 0x013,

  1291.     0x081, 0x22D, 0x119, 0x07B, 0x00A, 0x050, 0x0F8, 0x04E, 0x1B4, 0x154, 0x3EC, 0x0D2,

  1292.     0x000, 0x0D7, 0x3D7, 0x137, 0x1FD, 0x073, 0x0FD, 0x057, 0x052, 0x010, 0x08E, 0x1E8,

  1293.     0x11A, 0x3EE, 0x0F2, 0x03C, 0x000, 0x03F, 0x0F1, 0x3D5, 0x111, 0x1F5, 0x09D, 0x025,

  1294.     0x0D2, 0x082, 0x1A0, 0x0F8, 0x36E, 0x0D4, 0x072, 0x03A, 0x000, 0x027, 0x071, 0x07D,

  1295.     0x36D, 0x0FB, 0x1AD, 0x085, 0x00C, 0x1A8, 0x03C, 0x346, 0x0D0, 0x076, 0x024, 0x020,

  1296.     0x000, 0x023, 0x039, 0x075, 0x07F, 0x345, 0x09B, 0x157, 0x000, 0x000, 0x000, 0x000,

  1297.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1298.     0x00D, 0x156, 0x09A, 0x344, 0x07E, 0x074, 0x038, 0x022, 0x000, 0x021, 0x025, 0x077,

  1299.     0x0D1, 0x347, 0x03D, 0x1A9, 0x0D3, 0x084, 0x1AC, 0x0FA, 0x36C, 0x07C, 0x070, 0x026,

  1300.     0x000, 0x03B, 0x073, 0x0D5, 0x36F, 0x0F9, 0x1A1, 0x083, 0x053, 0x024, 0x09C, 0x1F4,

  1301.     0x110, 0x3D4, 0x0F0, 0x03E, 0x000, 0x03D, 0x0F3, 0x3EF, 0x11B, 0x1E9, 0x08F, 0x011,

  1302.     0x00B, 0x056, 0x0FC, 0x072, 0x1FC, 0x136, 0x3D6, 0x0D6, 0x000, 0x0D3, 0x3ED, 0x155,

  1303.     0x1B5, 0x04F, 0x0F9, 0x051, 0x0D9, 0x07A, 0x118, 0x22C, 0x080, 0x012, 0x132, 0x35E,

  1304.     0x000, 0x35D, 0x135, 0x011, 0x087, 0x22F, 0x113, 0x1FF, 0x06F, 0x00C, 0x07E, 0x130,

  1305.     0x00A, 0x0B2, 0x1E6, 0x098, 0x000, 0x07B, 0x1AB, 0x0B1, 0x003, 0x115, 0x03F, 0x001,

  1306.     0x00D, 0x016, 0x018, 0x070, 0x05E, 0x03A, 0x0A8, 0x00A, 0x000, 0x1E5, 0x09F, 0x013,

  1307.     0x05D, 0x037, 0x01D, 0x015,

  1308. };

  1309. 

  1310. static const uint8_t huff_spec_b43_bits[] = {

  1311.     2,  5,  6,  7,  7,  8,  8,  9,  0,  9,  8,  8,  7,  7,  6,  5,

  1312.     5,  6,  7,  8,  7,  8,  9, 10,  0, 10,  9,  8,  7,  8,  7,  6,

  1313.     6,  7,  8,  9,  8,  9, 10, 10,  0, 10, 10,  9,  8,  9,  8,  7,

  1314.     7,  8,  9, 10,  9,  9, 10, 10,  0, 10, 10, 10,  9, 10,  9,  8,

  1315.     7,  8,  8,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  8,  7,

  1316.     8,  8,  9, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10,  9,  8,

  1317.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  1318.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1319.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1320.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1321.     9,  9, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  9,

  1322.     8,  8,  9, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10,  9,  8,

  1323.     7,  7,  8,  9, 10, 10, 10, 10,  0, 10, 10, 10, 10,  9,  8,  8,

  1324.     7,  8,  9, 10,  9, 10, 10, 10,  0, 10, 10,  9,  9, 10,  9,  8,

  1325.     6,  7,  8,  9,  8,  9, 10, 10,  0, 10, 10,  9,  8,  9,  8,  7,

  1326.     5,  6,  7,  8,  7,  8,  9, 10,  0, 10,  9,  8,  7,  8,  7,  6,

  1327. };

  1328. 

  1329. static const uint16_t huff_spec_b43_codes[] = {

  1330.     0x001, 0x01E, 0x022, 0x018, 0x064, 0x0EC, 0x008, 0x100, 0x000, 0x101, 0x009, 0x0ED,

  1331.     0x065, 0x019, 0x023, 0x01F, 0x01A, 0x030, 0x056, 0x09A, 0x00A, 0x090, 0x12C, 0x0A6,

  1332.     0x000, 0x0A9, 0x12F, 0x093, 0x00F, 0x09F, 0x059, 0x039, 0x00E, 0x054, 0x0BC, 0x19E,

  1333.     0x082, 0x176, 0x0AC, 0x088, 0x000, 0x08B, 0x0AF, 0x19D, 0x095, 0x1D1, 0x0BF, 0x051,

  1334.     0x002, 0x098, 0x1D4, 0x0B8, 0x170, 0x046, 0x090, 0x060, 0x000, 0x067, 0x095, 0x0BD,

  1335.     0x173, 0x0B5, 0x1D3, 0x09D, 0x052, 0x0EE, 0x034, 0x174, 0x0BA, 0x09C, 0x080, 0x044,

  1336.     0x000, 0x047, 0x06D, 0x099, 0x0BF, 0x16F, 0x085, 0x001, 0x0CC, 0x036, 0x16C, 0x0B0,

  1337.     0x09A, 0x084, 0x04E, 0x03E, 0x000, 0x037, 0x04B, 0x06B, 0x0A1, 0x0B3, 0x16B, 0x087,

  1338.     0x1D6, 0x102, 0x0A4, 0x092, 0x068, 0x04C, 0x034, 0x030, 0x000, 0x02D, 0x03D, 0x049,

  1339.     0x083, 0x097, 0x0AB, 0x169, 0x0B6, 0x09E, 0x06E, 0x064, 0x040, 0x038, 0x02E, 0x02A,

  1340.     0x000, 0x029, 0x033, 0x03B, 0x043, 0x063, 0x087, 0x0A3, 0x000, 0x000, 0x000, 0x000,

  1341.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1342.     0x0B7, 0x0A2, 0x086, 0x062, 0x042, 0x03A, 0x032, 0x028, 0x000, 0x02B, 0x02F, 0x039,

  1343.     0x041, 0x065, 0x06F, 0x09F, 0x1D7, 0x168, 0x0AA, 0x096, 0x082, 0x048, 0x03C, 0x02C,

  1344.     0x000, 0x031, 0x035, 0x04D, 0x069, 0x093, 0x0A5, 0x103, 0x0CD, 0x086, 0x16A, 0x0B2,

  1345.     0x0A0, 0x06A, 0x04A, 0x036, 0x000, 0x03F, 0x04F, 0x085, 0x09B, 0x0B1, 0x16D, 0x037,

  1346.     0x053, 0x000, 0x084, 0x16E, 0x0BE, 0x098, 0x06C, 0x046, 0x000, 0x045, 0x081, 0x09D,

  1347.     0x0BB, 0x175, 0x035, 0x0EF, 0x003, 0x09C, 0x1D2, 0x0B4, 0x172, 0x0BC, 0x094, 0x066,

  1348.     0x000, 0x061, 0x091, 0x047, 0x171, 0x0B9, 0x1D5, 0x099, 0x00F, 0x050, 0x0BE, 0x1D0,

  1349.     0x094, 0x19C, 0x0AE, 0x08A, 0x000, 0x089, 0x0AD, 0x177, 0x083, 0x19F, 0x0BD, 0x055,

  1350.     0x01B, 0x038, 0x058, 0x09E, 0x00E, 0x092, 0x12E, 0x0A8, 0x000, 0x0A7, 0x12D, 0x091,

  1351.     0x00B, 0x09B, 0x057, 0x031,

  1352. };

  1353. 

  1354. static const uint8_t huff_spec_b44_bits[] = {

  1355.     2,  4,  6,  7,  7,  8, 10, 10,  0, 10, 10,  8,  7,  7,  6,  4,

  1356.     5,  5,  7,  8,  8, 10, 10, 10,  0, 10, 10, 10,  8,  8,  7,  5,

  1357.     6,  7,  8,  9,  9, 10, 10, 10,  0, 10, 10, 10, 10,  9,  8,  7,

  1358.     8,  8,  9, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  8,

  1359.     8,  8, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  8,

  1360.     9, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1361.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1362.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1363.     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,

  1364.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1365.     10, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1366.     9, 10, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10, 10,

  1367.     8,  8, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10, 10,  8,

  1368.     8,  8, 10, 10, 10, 10, 10, 10,  0, 10, 10, 10, 10, 10,  9,  8,

  1369.     6,  7,  8,  9, 10, 10, 10, 10,  0, 10, 10, 10,  9,  9,  8,  7,

  1370.     5,  5,  7,  8,  8, 10, 10, 10,  0, 10, 10, 10,  8,  8,  7,  5,

  1371. };

  1372. 

  1373. static const uint16_t huff_spec_b44_codes[] = {

  1374.     0x002, 0x002, 0x030, 0x000, 0x002, 0x00C, 0x1D2, 0x1AE, 0x000, 0x1AF, 0x1D3, 0x00D,

  1375.     0x003, 0x001, 0x031, 0x003, 0x01E, 0x002, 0x070, 0x0C8, 0x07E, 0x1E8, 0x1C0, 0x176,

  1376.     0x000, 0x17F, 0x1C3, 0x1EB, 0x0CF, 0x0D3, 0x073, 0x009, 0x018, 0x06A, 0x0EC, 0x1DE,

  1377.     0x1A2, 0x1CA, 0x1AA, 0x164, 0x000, 0x16D, 0x1AD, 0x1D1, 0x1EF, 0x1DD, 0x0EB, 0x06D,

  1378.     0x0E8, 0x0CA, 0x1BE, 0x1CE, 0x1DA, 0x1B6, 0x170, 0x154, 0x000, 0x153, 0x173, 0x1B1,

  1379.     0x1D7, 0x1D5, 0x343, 0x0CD, 0x0DC, 0x078, 0x340, 0x1CC, 0x1BA, 0x1A8, 0x156, 0x148,

  1380.     0x000, 0x145, 0x15F, 0x1A1, 0x1BD, 0x1D9, 0x1ED, 0x07D, 0x1BC, 0x1DC, 0x1C4, 0x1B2,

  1381.     0x17C, 0x15A, 0x14A, 0x03A, 0x000, 0x039, 0x147, 0x16B, 0x17B, 0x1B5, 0x1C9, 0x1DF,

  1382.     0x1C6, 0x1B8, 0x1A2, 0x168, 0x160, 0x14C, 0x02E, 0x024, 0x000, 0x027, 0x03D, 0x151,

  1383.     0x15D, 0x16F, 0x1A7, 0x1BF, 0x1A4, 0x174, 0x162, 0x14E, 0x140, 0x02C, 0x02A, 0x022,

  1384.     0x000, 0x021, 0x029, 0x03F, 0x143, 0x159, 0x167, 0x179, 0x000, 0x000, 0x000, 0x000,

  1385.     0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,

  1386.     0x1A5, 0x178, 0x166, 0x158, 0x142, 0x03E, 0x028, 0x020, 0x000, 0x023, 0x02B, 0x02D,

  1387.     0x141, 0x14F, 0x163, 0x175, 0x1C7, 0x1BE, 0x1A6, 0x16E, 0x15C, 0x150, 0x03C, 0x026,

  1388.     0x000, 0x025, 0x02F, 0x14D, 0x161, 0x169, 0x1A3, 0x1B9, 0x1BD, 0x1DE, 0x1C8, 0x1B4,

  1389.     0x17A, 0x16A, 0x146, 0x038, 0x000, 0x03B, 0x14B, 0x15B, 0x17D, 0x1B3, 0x1C5, 0x1DD,

  1390.     0x0DD, 0x07C, 0x1EC, 0x1D8, 0x1BC, 0x1A0, 0x15E, 0x144, 0x000, 0x149, 0x157, 0x1A9,

  1391.     0x1BB, 0x1CD, 0x341, 0x079, 0x0E9, 0x0CC, 0x342, 0x1D4, 0x1D6, 0x1B0, 0x172, 0x152,

  1392.     0x000, 0x155, 0x171, 0x1B7, 0x1DB, 0x1CF, 0x1BF, 0x0CB, 0x019, 0x06C, 0x0EA, 0x1DC,

  1393.     0x1EE, 0x1D0, 0x1AC, 0x16C, 0x000, 0x165, 0x1AB, 0x1CB, 0x1A3, 0x1DF, 0x0ED, 0x06B,

  1394.     0x01F, 0x008, 0x072, 0x0D2, 0x0CE, 0x1EA, 0x1C2, 0x17E, 0x000, 0x177, 0x1C1, 0x1E9,

  1395.     0x07F, 0x0C9, 0x071, 0x003,

  1396. };

  1397. 

  1398. static const uint8_t huff_spec_b52_bits[] = {

  1399.     3, 4, 4, 4, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 7, 7,

  1400.     0, 7, 7, 6, 6, 6, 5, 5, 5, 6, 6, 5, 5, 4, 4, 4,

  1401. };

  1402. 

  1403. static const uint16_t huff_spec_b52_codes[] = {

  1404.     0x06, 0x0E, 0x06, 0x00, 0x0A, 0x04, 0x2C, 0x12, 0x14, 0x10, 0x06, 0x2E, 0x24, 0x10, 0x4E, 0x4C,

  1405.     0x00, 0x4D, 0x4F, 0x11, 0x25, 0x2F, 0x07, 0x11, 0x15, 0x13, 0x2D, 0x05, 0x0B, 0x01, 0x07, 0x0F,

  1406. };

  1407. 

  1408. static const uint8_t huff_spec_b53_bits[] = {

  1409.     2, 3, 4, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 8, 8,

  1410.     0, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 4, 3,

  1411. };

  1412. 

  1413. static const uint16_t huff_spec_b53_codes[] = {

  1414.     0x02, 0x00, 0x06, 0x1C, 0x18, 0x3E, 0x16, 0x10, 0x3C, 0x36, 0x14, 0x6A, 0x26, 0x24, 0xD2, 0xD0,

  1415.     0x00, 0xD1, 0xD3, 0x25, 0x27, 0x6B, 0x15, 0x37, 0x3D, 0x11, 0x17, 0x3F, 0x19, 0x1D, 0x07, 0x01,

  1416. };

  1417. 

  1418. static const uint8_t huff_spec_b54_bits[] = {

  1419.     2, 3, 4, 4, 5, 6, 6, 7, 6, 6, 7, 8, 8, 8, 9, 9,

  1420.     0, 9, 9, 8, 8, 8, 7, 6, 6, 7, 6, 6, 5, 4, 4, 3,

  1421. };

  1422. 

  1423. static const uint16_t huff_spec_b54_codes[] = {

  1424.     0x003, 0x002, 0x008, 0x000, 0x014, 0x02E, 0x00E, 0x05A, 0x00A, 0x008, 0x01A, 0x0B2,

  1425.     0x032, 0x030, 0x162, 0x160, 0x000, 0x161, 0x163, 0x031, 0x033, 0x0B3, 0x01B, 0x009,

  1426.     0x00B, 0x05B, 0x00F, 0x02F, 0x015, 0x001, 0x009, 0x003,

  1427. };

  1428. 

  1429. static const uint8_t huff_spec_b62_bits[] = {

  1430.     4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7,

  1431.     6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,

  1432.     0, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6,

  1433.     6, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4,

  1434. };

  1435. 

  1436. static const uint16_t huff_spec_b62_codes[] = {

  1437.     0x0D, 0x06, 0x1C, 0x14, 0x0A, 0x04, 0x3E, 0x2E, 0x22, 0x0E, 0x06, 0x00, 0x5A, 0x4E, 0x40, 0x20,

  1438.     0x30, 0x32, 0x24, 0x12, 0x0C, 0x02, 0x78, 0x58, 0x42, 0x22, 0x0A, 0x08, 0xF6, 0xF4, 0x9A, 0x98,

  1439.     0x00, 0x99, 0x9B, 0xF5, 0xF7, 0x09, 0x0B, 0x23, 0x43, 0x59, 0x79, 0x03, 0x0D, 0x13, 0x25, 0x33,

  1440.     0x31, 0x21, 0x41, 0x4F, 0x5B, 0x01, 0x07, 0x0F, 0x23, 0x2F, 0x3F, 0x05, 0x0B, 0x15, 0x1D, 0x07,

  1441. };

  1442. 

  1443. static const uint8_t huff_spec_b63_bits[] = {

  1444.     3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8,

  1445.     6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9,

  1446.     0, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 7, 7, 7, 7, 6,

  1447.     6, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4,

  1448. };

  1449. 

  1450. static const uint16_t huff_spec_b63_codes[] = {

  1451.     0x006, 0x00E, 0x004, 0x014, 0x010, 0x006, 0x000, 0x026, 0x01C, 0x018, 0x004, 0x05C,

  1452.     0x04A, 0x03C, 0x016, 0x0BC, 0x006, 0x008, 0x058, 0x03E, 0x036, 0x014, 0x0B6, 0x0B4,

  1453.     0x090, 0x068, 0x17E, 0x17C, 0x126, 0x124, 0x0D6, 0x0D4, 0x000, 0x0D5, 0x0D7, 0x125,

  1454.     0x127, 0x17D, 0x17F, 0x069, 0x091, 0x0B5, 0x0B7, 0x015, 0x037, 0x03F, 0x059, 0x009,

  1455.     0x007, 0x0BD, 0x017, 0x03D, 0x04B, 0x05D, 0x005, 0x019, 0x01D, 0x027, 0x001, 0x007,

  1456.     0x011, 0x015, 0x005, 0x00F,

  1457. };

  1458. 

  1459. static const uint8_t huff_spec_b64_bits[] = {

  1460.     3,  3,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,  7,  8,

  1461.     7,  7,  7,  8,  8,  8,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,

  1462.     0, 10, 10, 10, 10,  9,  9,  9,  9,  9,  9,  8,  8,  8,  7,  7,

  1463.     7,  8,  7,  7,  7,  7,  7,  6,  6,  6,  6,  5,  5,  5,  4,  3,

  1464. };

  1465. 

  1466. static const uint16_t huff_spec_b64_codes[] = {

  1467.     0x007, 0x000, 0x008, 0x01A, 0x014, 0x00C, 0x032, 0x02E, 0x01E, 0x014, 0x062, 0x05A,

  1468.     0x03A, 0x026, 0x020, 0x0B2, 0x038, 0x02C, 0x022, 0x0C0, 0x05E, 0x04A, 0x186, 0x184,

  1469.     0x160, 0x0BA, 0x092, 0x090, 0x2C6, 0x2C4, 0x172, 0x170, 0x000, 0x171, 0x173, 0x2C5,

  1470.     0x2C7, 0x091, 0x093, 0x0BB, 0x161, 0x185, 0x187, 0x04B, 0x05F, 0x0C1, 0x023, 0x02D,

  1471.     0x039, 0x0B3, 0x021, 0x027, 0x03B, 0x05B, 0x063, 0x015, 0x01F, 0x02F, 0x033, 0x00D,

  1472.     0x015, 0x01B, 0x009, 0x001,

  1473. };

  1474. 

  1475. static const uint8_t huff_spec_b72_bits[] = {

  1476.     5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7,

  1477.     7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,

  1478.     7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8,

  1479.     8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,

  1480.     0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8,

  1481.     8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,

  1482.     7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7,

  1483.     7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5,

  1484. };

  1485. 

  1486. static const uint16_t huff_spec_b72_codes[] = {

  1487.     0x01E, 0x016, 0x00C, 0x000, 0x038, 0x032, 0x028, 0x022, 0x01C, 0x012, 0x00E, 0x006,

  1488.     0x076, 0x06C, 0x060, 0x04E, 0x03E, 0x02A, 0x022, 0x01A, 0x012, 0x00A, 0x0FC, 0x0DC,

  1489.     0x0C6, 0x0A8, 0x094, 0x086, 0x058, 0x042, 0x040, 0x02A, 0x068, 0x07C, 0x06A, 0x056,

  1490.     0x048, 0x040, 0x02E, 0x028, 0x016, 0x010, 0x008, 0x0EA, 0x0DE, 0x0AA, 0x09A, 0x096,

  1491.     0x07A, 0x078, 0x05A, 0x032, 0x030, 0x028, 0x1FE, 0x1FC, 0x1D2, 0x1D0, 0x18A, 0x188,

  1492.     0x132, 0x130, 0x10A, 0x108, 0x000, 0x109, 0x10B, 0x131, 0x133, 0x189, 0x18B, 0x1D1,

  1493.     0x1D3, 0x1FD, 0x1FF, 0x029, 0x031, 0x033, 0x05B, 0x079, 0x07B, 0x097, 0x09B, 0x0AB,

  1494.     0x0DF, 0x0EB, 0x009, 0x011, 0x017, 0x029, 0x02F, 0x041, 0x049, 0x057, 0x06B, 0x07D,

  1495.     0x069, 0x02B, 0x041, 0x043, 0x059, 0x087, 0x095, 0x0A9, 0x0C7, 0x0DD, 0x0FD, 0x00B,

  1496.     0x013, 0x01B, 0x023, 0x02B, 0x03F, 0x04F, 0x061, 0x06D, 0x077, 0x007, 0x00F, 0x013,

  1497.     0x01D, 0x023, 0x029, 0x033, 0x039, 0x001, 0x00D, 0x017,

  1498. };

  1499. 

  1500. static const uint8_t huff_spec_b73_bits[] = {

  1501.     3,  4,  5,  5,  5,  6,  6,  6,  6,  6,  6,  7,  7,  7,  7,  7,

  1502.     7,  7,  7,  7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,

  1503.     8,  7,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,

  1504.     9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  1505.     0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,  9,  9,  9,

  1506.     9,  9,  9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  7,

  1507.     8,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,

  1508.     7,  7,  7,  7,  7,  7,  6,  6,  6,  6,  6,  6,  5,  5,  5,  4,

  1509. };

  1510. 

  1511. static const uint16_t huff_spec_b73_codes[] = {

  1512.     0x000, 0x006, 0x018, 0x010, 0x004, 0x03A, 0x034, 0x02A, 0x026, 0x014, 0x010, 0x07E,

  1513.     0x072, 0x06E, 0x05C, 0x052, 0x04A, 0x02C, 0x024, 0x018, 0x0F4, 0x0E0, 0x0DA, 0x0B6,

  1514.     0x0B2, 0x0A0, 0x05E, 0x04E, 0x038, 0x034, 0x1E6, 0x1B2, 0x0FA, 0x01E, 0x0F8, 0x0F0,

  1515.     0x0BE, 0x0B4, 0x0A2, 0x090, 0x04C, 0x03A, 0x1EE, 0x1E4, 0x1C6, 0x1B0, 0x178, 0x162,

  1516.     0x126, 0x124, 0x0B8, 0x06C, 0x3DA, 0x3D8, 0x38A, 0x388, 0x2F6, 0x2F4, 0x2C2, 0x2C0,

  1517.     0x176, 0x174, 0x0DC, 0x0DE, 0x000, 0x0DF, 0x0DD, 0x175, 0x177, 0x2C1, 0x2C3, 0x2F5,

  1518.     0x2F7, 0x389, 0x38B, 0x3D9, 0x3DB, 0x06D, 0x0B9, 0x125, 0x127, 0x163, 0x179, 0x1B1,

  1519.     0x1C7, 0x1E5, 0x1EF, 0x03B, 0x04D, 0x091, 0x0A3, 0x0B5, 0x0BF, 0x0F1, 0x0F9, 0x01F,

  1520.     0x0FB, 0x1B3, 0x1E7, 0x035, 0x039, 0x04F, 0x05F, 0x0A1, 0x0B3, 0x0B7, 0x0DB, 0x0E1,

  1521.     0x0F5, 0x019, 0x025, 0x02D, 0x04B, 0x053, 0x05D, 0x06F, 0x073, 0x07F, 0x011, 0x015,

  1522.     0x027, 0x02B, 0x035, 0x03B, 0x005, 0x011, 0x019, 0x007,

  1523. };

  1524. 

  1525. static const uint8_t huff_spec_b74_bits[] = {

  1526.     3,  4,  5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  7,  7,  7,  7,

  1527.     7,  7,  7,  7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,

  1528.     8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,

  1529.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  1530.     0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  1531.     10, 10, 10, 10, 10,  9,  9,  9,  9,  9,  9,  9,  8,  8,  8,  8,

  1532.     8,  9,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,

  1533.     7,  7,  7,  7,  7,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  4,

  1534. };

  1535. 

  1536. static const uint16_t huff_spec_b74_codes[] = {

  1537.     0x001, 0x008, 0x01E, 0x018, 0x00C, 0x002, 0x03A, 0x034, 0x02C, 0x01E, 0x016, 0x012,

  1538.     0x072, 0x06E, 0x05E, 0x056, 0x050, 0x038, 0x022, 0x004, 0x0E2, 0x0DA, 0x0BA, 0x0A8,

  1539.     0x076, 0x054, 0x050, 0x002, 0x000, 0x1C0, 0x1B0, 0x156, 0x0A4, 0x0A6, 0x074, 0x052,

  1540.     0x004, 0x1C2, 0x1B2, 0x170, 0x154, 0x0AE, 0x0AC, 0x086, 0x2E6, 0x2E4, 0x10A, 0x108,

  1541.     0x106, 0x104, 0x102, 0x100, 0x03E, 0x03A, 0x03C, 0x038, 0x036, 0x034, 0x032, 0x030,

  1542.     0x01E, 0x01A, 0x01C, 0x018, 0x000, 0x019, 0x01D, 0x01B, 0x01F, 0x031, 0x033, 0x035,

  1543.     0x037, 0x039, 0x03D, 0x03B, 0x03F, 0x101, 0x103, 0x105, 0x107, 0x109, 0x10B, 0x2E5,

  1544.     0x2E7, 0x087, 0x0AD, 0x0AF, 0x155, 0x171, 0x1B3, 0x1C3, 0x005, 0x053, 0x075, 0x0A7,

  1545.     0x0A5, 0x157, 0x1B1, 0x1C1, 0x001, 0x003, 0x051, 0x055, 0x077, 0x0A9, 0x0BB, 0x0DB,

  1546.     0x0E3, 0x005, 0x023, 0x039, 0x051, 0x057, 0x05F, 0x06F, 0x073, 0x013, 0x017, 0x01F,

  1547.     0x02D, 0x035, 0x03B, 0x003, 0x00D, 0x019, 0x01F, 0x009,

  1548. };

  1549. 

  1550. static const HuffmanCodebook at9_huffman_coeffs[][8][4] = {

  1551.     {

  1552.         { { 0 } },

  1553.         { { 0 } },

  1554.         {

  1555.             { huff_spec_a21_bits, huff_spec_a21_codes,  16,   2,   1,   2,   3, },

  1556.             { huff_spec_a22_bits, huff_spec_a22_codes, 256,   4,   2,   2,   8, },

  1557.             { huff_spec_a23_bits, huff_spec_a23_codes, 256,   4,   2,   2,   9, },

  1558.             { huff_spec_a24_bits, huff_spec_a24_codes, 256,   4,   2,   2,  10, },

  1559.         },

  1560.         {

  1561.             { huff_spec_a31_bits, huff_spec_a31_codes,  64,   2,   1,   3,   7, },

  1562.             { huff_spec_a32_bits, huff_spec_a32_codes,  64,   2,   1,   3,   7, },

  1563.             { huff_spec_a33_bits, huff_spec_a33_codes,  64,   2,   1,   3,   8, },

  1564.             { huff_spec_a34_bits, huff_spec_a34_codes,  64,   2,   1,   3,  10, },

  1565.         },

  1566.         {

  1567.             { huff_spec_a41_bits, huff_spec_a41_codes, 256,   2,   1,   4,   9, },

  1568.             { huff_spec_a42_bits, huff_spec_a42_codes, 256,   2,   1,   4,  10, },

  1569.             { huff_spec_a43_bits, huff_spec_a43_codes, 256,   2,   1,   4,  10, },

  1570.             { huff_spec_a44_bits, huff_spec_a44_codes, 256,   2,   1,   4,  10, },

  1571.         },

  1572.         {

  1573.             { huff_spec_a51_bits, huff_spec_a51_codes,  32,   1,   0,   5,   6, },

  1574.             { huff_spec_a52_bits, huff_spec_a52_codes,  32,   1,   0,   5,   6, },

  1575.             { huff_spec_a53_bits, huff_spec_a53_codes,  32,   1,   0,   5,   7, },

  1576.             { huff_spec_a54_bits, huff_spec_a54_codes,  32,   1,   0,   5,   8, },

  1577.         },

  1578.         {

  1579.             { huff_spec_a61_bits, huff_spec_a61_codes,  64,   1,   0,   6,   7, },

  1580.             { huff_spec_a62_bits, huff_spec_a62_codes,  64,   1,   0,   6,   7, },

  1581.             { huff_spec_a63_bits, huff_spec_a63_codes,  64,   1,   0,   6,   8, },

  1582.             { huff_spec_a64_bits, huff_spec_a64_codes,  64,   1,   0,   6,   9, },

  1583.         },

  1584.         {

  1585.             { huff_spec_a71_bits, huff_spec_a71_codes, 128,   1,   0,   7,   8, },

  1586.             { huff_spec_a72_bits, huff_spec_a72_codes, 128,   1,   0,   7,   8, },

  1587.             { huff_spec_a73_bits, huff_spec_a73_codes, 128,   1,   0,   7,   9, },

  1588.             { huff_spec_a74_bits, huff_spec_a74_codes, 128,   1,   0,   7,  10, },

  1589.         },

  1590.     },

  1591.     {

  1592.         { { 0 } },

  1593.         { { 0 } },

  1594.         {

  1595.             { 0 },

  1596.             { huff_spec_b22_bits, huff_spec_b22_codes,  256,  4,   2,   2,  10, },

  1597.             { huff_spec_b23_bits, huff_spec_b23_codes,  256,  4,   2,   2,  10, },

  1598.             { huff_spec_b24_bits, huff_spec_b24_codes,  256,  4,   2,   2,  10, },

  1599.         },

  1600.         {

  1601.             { 0 },

  1602.             { huff_spec_b32_bits, huff_spec_b32_codes,  64,   2,   1,   3,   9, },

  1603.             { huff_spec_b33_bits, huff_spec_b33_codes,  64,   2,   1,   3,  10, },

  1604.             { huff_spec_b34_bits, huff_spec_b34_codes,  64,   2,   1,   3,  10, },

  1605.         },

  1606.         {

  1607.             { 0 },

  1608.             { huff_spec_b42_bits, huff_spec_b42_codes, 256,   2,   1,   4,  10, },

  1609.             { huff_spec_b43_bits, huff_spec_b43_codes, 256,   2,   1,   4,  10, },

  1610.             { huff_spec_b44_bits, huff_spec_b44_codes, 256,   2,   1,   4,  10, },

  1611.         },

  1612.         {

  1613.             { 0 },

  1614.             { huff_spec_b52_bits, huff_spec_b52_codes,  32,   1,   0,   5,   7, },

  1615.             { huff_spec_b53_bits, huff_spec_b53_codes,  32,   1,   0,   5,   8, },

  1616.             { huff_spec_b54_bits, huff_spec_b54_codes,  32,   1,   0,   5,   9, },

  1617.         },

  1618.         {

  1619.             { 0 },

  1620.             { huff_spec_b62_bits, huff_spec_b62_codes,  64,   1,   0,   6,   8, },

  1621.             { huff_spec_b63_bits, huff_spec_b63_codes,  64,   1,   0,   6,   9, },

  1622.             { huff_spec_b64_bits, huff_spec_b64_codes,  64,   1,   0,   6,  10, },

  1623.         },

  1624.         {

  1625.             { 0 },

  1626.             { huff_spec_b72_bits, huff_spec_b72_codes, 128,   1,   0,   7,   9, },

  1627.             { huff_spec_b73_bits, huff_spec_b73_codes, 128,   1,   0,   7,  10, },

  1628.             { huff_spec_b74_bits, huff_spec_b74_codes, 128,   1,   0,   7,  10, },

  1629.         },

  1630.     },

  1631. };

  1632. 

  1633. #endif /* AVCODEC_ATRAC9TAB_H */