| /* |
| * MPEG-1/2 tables |
| * copyright (c) 2000,2001 Fabrice Bellard |
| * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * 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 |
| * MPEG-1/2 tables. |
| */ |
| |
| #ifndef AVCODEC_MPEG12DATA_H |
| #define AVCODEC_MPEG12DATA_H |
| |
| #include <stdint.h> |
| #include "libavutil/rational.h" |
| |
| extern const uint16_t ff_mpeg1_default_intra_matrix[]; |
| 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 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 AVRational ff_mpeg2_frame_rate_tab[]; |
| |
| extern const float ff_mpeg1_aspect[16]; |
| extern const AVRational ff_mpeg2_aspect[16]; |
| |
| #endif /* AVCODEC_MPEG12DATA_H */ |
