| /* |
| * 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 */ |