mirror of https://git.ffmpeg.org/ffmpeg.git
151 lines
3.3 KiB
C
151 lines
3.3 KiB
C
/*
|
|
* 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 */
|