/* * MPEG1/2 tables * copyright (c) 2000,2001 Fabrice Bellard * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> * * This file is part of Libav. * * Libav 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. * * Libav 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 Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file * MPEG1/2 tables. */ #ifndef AVCODEC_MPEG12DATA_H #define AVCODEC_MPEG12DATA_H #include <stdint.h> #include "libavutil/rational.h" #include "rl.h" extern const uint16_t ff_mpeg1_default_intra_matrix[64]; extern const uint16_t ff_mpeg1_default_non_intra_matrix[64]; extern const uint16_t ff_mpeg12_vlc_dc_lum_code[12]; extern const unsigned char ff_mpeg12_vlc_dc_lum_bits[12]; extern const uint16_t ff_mpeg12_vlc_dc_chroma_code[12]; extern const unsigned char ff_mpeg12_vlc_dc_chroma_bits[12]; extern RLTable ff_rl_mpeg1; extern RLTable ff_rl_mpeg2; extern const uint8_t ff_mpeg12_mbAddrIncrTable[36][2]; extern const uint8_t ff_mpeg12_mbPatTable[64][2]; extern const uint8_t ff_mpeg12_mbMotionVectorTable[17][2]; extern const AVRational ff_mpeg12_frame_rate_tab[]; extern const float ff_mpeg1_aspect[16]; extern const AVRational ff_mpeg2_aspect[16]; #endif /* AVCODEC_MPEG12DATA_H */