1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * QOI image format 3cabdff1aSopenharmony_ci * 4cabdff1aSopenharmony_ci * This file is part of FFmpeg. 5cabdff1aSopenharmony_ci * 6cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 7cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 8cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 9cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 10cabdff1aSopenharmony_ci * 11cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 12cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 13cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14cabdff1aSopenharmony_ci * Lesser General Public License for more details. 15cabdff1aSopenharmony_ci * 16cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 17cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 18cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19cabdff1aSopenharmony_ci */ 20cabdff1aSopenharmony_ci 21cabdff1aSopenharmony_ci#ifndef AVCODEC_QOI_H 22cabdff1aSopenharmony_ci#define AVCODEC_QOI_H 23cabdff1aSopenharmony_ci 24cabdff1aSopenharmony_ci#define QOI_OP_INDEX 0x00 /* 00xxxxxx */ 25cabdff1aSopenharmony_ci#define QOI_OP_DIFF 0x40 /* 01xxxxxx */ 26cabdff1aSopenharmony_ci#define QOI_OP_LUMA 0x80 /* 10xxxxxx */ 27cabdff1aSopenharmony_ci#define QOI_OP_RUN 0xc0 /* 11xxxxxx */ 28cabdff1aSopenharmony_ci#define QOI_OP_RGB 0xfe /* 11111110 */ 29cabdff1aSopenharmony_ci#define QOI_OP_RGBA 0xff /* 11111111 */ 30cabdff1aSopenharmony_ci 31cabdff1aSopenharmony_ci#define QOI_MASK_2 0xc0 /* 11000000 */ 32cabdff1aSopenharmony_ci 33cabdff1aSopenharmony_ci#define QOI_COLOR_HASH(px) (px[0]*3 + px[1]*5 + px[2]*7 + px[3]*11) 34cabdff1aSopenharmony_ci 35cabdff1aSopenharmony_ci#endif /* AVCODEC_QOI_H */ 36