1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * MPEG-1/2 tables 3cabdff1aSopenharmony_ci * copyright (c) 2000,2001 Fabrice Bellard 4cabdff1aSopenharmony_ci * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> 5cabdff1aSopenharmony_ci * 6cabdff1aSopenharmony_ci * This file is part of FFmpeg. 7cabdff1aSopenharmony_ci * 8cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 9cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 10cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 11cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 12cabdff1aSopenharmony_ci * 13cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 14cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 15cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16cabdff1aSopenharmony_ci * Lesser General Public License for more details. 17cabdff1aSopenharmony_ci * 18cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 19cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 20cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21cabdff1aSopenharmony_ci */ 22cabdff1aSopenharmony_ci 23cabdff1aSopenharmony_ci/** 24cabdff1aSopenharmony_ci * @file 25cabdff1aSopenharmony_ci * MPEG-1/2 tables. 26cabdff1aSopenharmony_ci */ 27cabdff1aSopenharmony_ci 28cabdff1aSopenharmony_ci#ifndef AVCODEC_MPEG12DATA_H 29cabdff1aSopenharmony_ci#define AVCODEC_MPEG12DATA_H 30cabdff1aSopenharmony_ci 31cabdff1aSopenharmony_ci#include <stdint.h> 32cabdff1aSopenharmony_ci#include "libavutil/rational.h" 33cabdff1aSopenharmony_ci#include "rl.h" 34cabdff1aSopenharmony_ci 35cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg1_default_intra_matrix[]; 36cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg1_default_non_intra_matrix[64]; 37cabdff1aSopenharmony_ci 38cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg12_vlc_dc_lum_code[12]; 39cabdff1aSopenharmony_ciextern const unsigned char ff_mpeg12_vlc_dc_lum_bits[12]; 40cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg12_vlc_dc_chroma_code[12]; 41cabdff1aSopenharmony_ciextern const unsigned char ff_mpeg12_vlc_dc_chroma_bits[12]; 42cabdff1aSopenharmony_ci 43cabdff1aSopenharmony_ciextern RLTable ff_rl_mpeg1; 44cabdff1aSopenharmony_ciextern RLTable ff_rl_mpeg2; 45cabdff1aSopenharmony_ci 46cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg12_mbAddrIncrTable[36][2]; 47cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg12_mbPatTable[64][2]; 48cabdff1aSopenharmony_ci 49cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg12_mbMotionVectorTable[17][2]; 50cabdff1aSopenharmony_ci 51cabdff1aSopenharmony_ciextern const AVRational ff_mpeg12_frame_rate_tab[]; 52cabdff1aSopenharmony_ciextern const AVRational ff_mpeg2_frame_rate_tab[]; 53cabdff1aSopenharmony_ci 54cabdff1aSopenharmony_ciextern const float ff_mpeg1_aspect[16]; 55cabdff1aSopenharmony_ciextern const AVRational ff_mpeg2_aspect[16]; 56cabdff1aSopenharmony_ci 57cabdff1aSopenharmony_ci#endif /* AVCODEC_MPEG12DATA_H */ 58