1/* 2 * MPEG-1/2 VLC 3 * copyright (c) 2000,2001 Fabrice Bellard 4 * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> 5 * 6 * This file is part of FFmpeg. 7 * 8 * FFmpeg is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * FFmpeg is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with FFmpeg; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23/** 24 * @file 25 * MPEG-1/2 VLC. 26 */ 27 28#ifndef AVCODEC_MPEG12VLC_H 29#define AVCODEC_MPEG12VLC_H 30 31#include "vlc.h" 32 33#define DC_VLC_BITS 9 34#define MV_VLC_BITS 8 35#define TEX_VLC_BITS 9 36 37#define MBINCR_VLC_BITS 9 38#define MB_PAT_VLC_BITS 9 39#define MB_PTYPE_VLC_BITS 6 40#define MB_BTYPE_VLC_BITS 6 41 42extern VLC ff_dc_lum_vlc; 43extern VLC ff_dc_chroma_vlc; 44extern VLC ff_mbincr_vlc; 45extern VLC ff_mb_ptype_vlc; 46extern VLC ff_mb_btype_vlc; 47extern VLC ff_mb_pat_vlc; 48extern VLC ff_mv_vlc; 49 50void ff_mpeg12_init_vlcs(void); 51 52#endif /* AVCODEC_MPEG12VLC_H */ 53