/*

  * MPEG1/2 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

  * 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 avpriv_frame_rate_tab[];

 extern const float ff_mpeg1_aspect[16];
 extern const AVRational ff_mpeg2_aspect[16];

 #endif /* AVCODEC_MPEG12DATA_H */