| /* | |
| * MPEG-1/2 common code | |
| * Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org> | |
| * | |
| * 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_MPEG12_H | |
| #define AVCODEC_MPEG12_H | |
| #include "libavutil/rational.h" | |
| /* Start codes. */ | |
| #define SEQ_END_CODE 0x000001b7 | |
| #define SEQ_START_CODE 0x000001b3 | |
| #define GOP_START_CODE 0x000001b8 | |
| #define PICTURE_START_CODE 0x00000100 | |
| #define SLICE_MIN_START_CODE 0x00000101 | |
| #define SLICE_MAX_START_CODE 0x000001af | |
| #define EXT_START_CODE 0x000001b5 | |
| #define USER_START_CODE 0x000001b2 | |
| void ff_mpeg12_find_best_frame_rate(AVRational frame_rate, | |
| int *code, int *ext_n, int *ext_d, | |
| int nonstandard); | |
| #endif /* AVCODEC_MPEG12_H */ |