aac5773f
 hucm
功能基本完成，接口待打磨
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/*
* 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
*/
#ifndef AVCODEC_TARGA_H
#define AVCODEC_TARGA_H
/**
* @file
* targa file common definitions
*
* Based on:
* http://www.gamers.org/dEngine/quake3/TGA.txt
*
* and other specs you can find referenced for example in:
* http://en.wikipedia.org/wiki/Truevision_TGA
*/
enum TargaCompr {
TGA_NODATA = 0, // no image data
TGA_PAL = 1, // palettized
TGA_RGB = 2, // true-color
TGA_BW = 3, // black & white or grayscale
TGA_RLE = 8, // flag pointing that data is RLE-coded
};
enum TargaFlags {
TGA_RIGHTTOLEFT = 0x10, // right-to-left (flipped horizontally)
TGA_TOPTOBOTTOM = 0x20, // top-to-bottom (NOT flipped vertically)
TGA_INTERLEAVE2 = 0x40, // 2-way interleave, odd then even lines
TGA_INTERLEAVE4 = 0x80, // 4-way interleave
};
#endif /* AVCODEC_TARGA_H */
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