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/*
* APNG common header
* Copyright (c) 2014 Benoit Fouet
*
* 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
* APNG common header
*/
#ifndef AVCODEC_APNG_H
#define AVCODEC_APNG_H
enum {
APNG_DISPOSE_OP_NONE = 0,
APNG_DISPOSE_OP_BACKGROUND = 1,
APNG_DISPOSE_OP_PREVIOUS = 2,
};
enum {
APNG_BLEND_OP_SOURCE = 0,
APNG_BLEND_OP_OVER = 1,
};
/* Only the payload data, not including length, fourcc and CRC-32. */
#define APNG_FCTL_CHUNK_SIZE 26
#endif /* AVCODEC_APNG_H */