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- /*
- * 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"
- #include "rl.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 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 AVRational ff_mpeg2_frame_rate_tab[];
- extern const float ff_mpeg1_aspect[16];
- extern const AVRational ff_mpeg2_aspect[16];
- #endif /* AVCODEC_MPEG12DATA_H */
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