/*

  * This file is part of FFmpeg.

  *

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

  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *

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

  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public

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

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <stdint.h>
 
 const uint8_t ff_default_chroma_qscale_table[32] = {
 //   0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15
      0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
     16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
 };
 

 const uint8_t ff_mpeg2_non_linear_qscale[32] = {
      0,  1,  2,  3,  4,  5,   6,   7,
      8, 10, 12, 14, 16, 18,  20,  22,
     24, 28, 32, 36, 40, 44,  48,  52,
     56, 64, 72, 80, 88, 96, 104, 112,
 };
 

 const uint8_t ff_mpeg1_dc_scale_table[128] = {
 //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
 };
 
 static const uint8_t mpeg2_dc_scale_table1[128] = {
 //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
 };
 
 static const uint8_t mpeg2_dc_scale_table2[128] = {
 //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
 };
 
 static const uint8_t mpeg2_dc_scale_table3[128] = {
 //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 };
 
 const uint8_t *const ff_mpeg2_dc_scale_table[4] = {
     ff_mpeg1_dc_scale_table,
     mpeg2_dc_scale_table1,
     mpeg2_dc_scale_table2,
     mpeg2_dc_scale_table3,
 };
 
 const uint8_t ff_alternate_horizontal_scan[64] = {
      0,  1,  2,  3,  8,  9, 16, 17,
     10, 11,  4,  5,  6,  7, 15, 14,
     13, 12, 19, 18, 24, 25, 32, 33,
     26, 27, 20, 21, 22, 23, 28, 29,
     30, 31, 34, 35, 40, 41, 48, 49,
     42, 43, 36, 37, 38, 39, 44, 45,
     46, 47, 50, 51, 56, 57, 58, 59,
     52, 53, 54, 55, 60, 61, 62, 63,
 };
 
 const uint8_t ff_alternate_vertical_scan[64] = {
      0,  8, 16, 24,  1,  9,  2, 10,
     17, 25, 32, 40, 48, 56, 57, 49,
     41, 33, 26, 18,  3, 11,  4, 12,
     19, 27, 34, 42, 50, 58, 35, 43,
     51, 59, 20, 28,  5, 13,  6, 14,
     21, 29, 36, 44, 52, 60, 37, 45,
     53, 61, 22, 30,  7, 15, 23, 31,
     38, 46, 54, 62, 39, 47, 55, 63,
 };