/*
  * a64 video encoder - tables used by a64 encoders
  * Copyright (c) 2009 Tobias Bindhammer
  *
  * 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
  */
 
 /**
  * @file
  * a64 video encoder - tables used by a64 encoders
  */
 
 #ifndef AVCODEC_A64TABLES_H
 #define AVCODEC_A64TABLES_H
 
 #include <stdint.h>
 
 /**
  * dither patterns used vor rendering the multicolor charset
  */

 
 static const uint8_t multi_dither_patterns[9][4][4] = {

     {
      {0, 0, 0, 0},
      {0, 0, 0, 0},
      {0, 0, 0, 0},
      {0, 0, 0, 0}
      },
     {
      {1, 0, 0, 0},
      {0, 0, 0, 0},
      {0, 0, 1, 0},
      {0, 0, 0, 0}
      },
     {
      {1, 0, 0, 0},
      {0, 0, 1, 0},
      {0, 1, 0, 0},
      {0, 0, 0, 1}
      },
     {
      {1, 0, 0, 0},
      {0, 1, 0, 1},
      {0, 0, 1, 0},
      {0, 1, 0, 1}
      },
     {
      {1, 0, 1, 0},
      {0, 1, 0, 1},
      {1, 0, 1, 0},
      {0, 1, 0, 1}
      },
     {
      {1, 1, 1, 0},
      {0, 1, 0, 1},
      {1, 0, 1, 1},
      {0, 1, 0, 1}
      },
     {
      {0, 1, 1, 1},
      {1, 1, 0, 1},
      {1, 0, 1, 1},
      {1, 1, 1, 0}
      },
     {
      {0, 1, 1, 1},
      {1, 1, 1, 1},
      {1, 1, 0, 1},
      {1, 1, 1, 1}
      },
     {
      {1, 1, 1, 1},
      {1, 1, 1, 1},
      {1, 1, 1, 1},
      {1, 1, 1, 1}
      },
 };
 

 static const uint8_t interlaced_dither_patterns[9][8][4] = {
     {
      {0, 0, 0, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 0, 0, 0},
      },
     {
      {1, 0, 1, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 0, 0, 0},
      {1, 0, 1, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 0, 0, 0},
      },
     {
      {1, 0, 1, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 1, 0, 1},
      {1, 0, 1, 0}, {0, 0, 0, 0},
      {0, 0, 0, 0}, {0, 1, 0, 1},
      },
     {
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {0, 1, 0, 1}, {0, 0, 0, 0},
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {0, 1, 0, 1}, {0, 0, 0, 0},
      },
     {
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {0, 1, 0, 1}, {1, 0, 1, 0},
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {0, 1, 0, 1}, {1, 0, 1, 0},
      },
     {
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {1, 1, 1, 1}, {1, 0, 1, 0},
      {1, 0, 1, 0}, {0, 1, 0, 1},
      {1, 1, 1, 1}, {1, 0, 1, 0},
      },
     {
      {1, 0, 1, 0}, {1, 1, 1, 1},
      {1, 1, 1, 1}, {0, 1, 0, 1},
      {1, 0, 1, 0}, {1, 1, 1, 1},
      {1, 1, 1, 1}, {0, 1, 0, 1},
      },
     {
      {1, 1, 1, 1}, {1, 1, 1, 1},
      {1, 1, 1, 1}, {0, 1, 0, 1},
      {1, 1, 1, 1}, {1, 1, 1, 1},
      {1, 1, 1, 1}, {0, 1, 0, 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},
      }
 };
 

 #endif /* AVCODEC_A64TABLES_H */