| /* |
| * 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 */ |