/*
 * MPEG-4 definitions.
 * Copyright (c) 2000,2001 Fabrice Bellard
 * Copyright (c) 2002-2010 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
 */

#ifndef AVCODEC_MPEG4VIDEODEFS_H
#define AVCODEC_MPEG4VIDEODEFS_H

// shapes
#define RECT_SHAPE       0
#define BIN_SHAPE        1
#define BIN_ONLY_SHAPE   2
#define GRAY_SHAPE       3

#define SIMPLE_VO_TYPE           1
#define CORE_VO_TYPE             3
#define MAIN_VO_TYPE             4
#define NBIT_VO_TYPE             5
#define ARTS_VO_TYPE            10
#define ACE_VO_TYPE             12
#define SIMPLE_STUDIO_VO_TYPE   14
#define CORE_STUDIO_VO_TYPE     15
#define ADV_SIMPLE_VO_TYPE      17

#define VOT_VIDEO_ID 1
#define VOT_STILL_TEXTURE_ID 2

// aspect_ratio_info
#define EXTENDED_PAR 15

//vol_sprite_usage / sprite_enable
#define STATIC_SPRITE 1
#define GMC_SPRITE 2

#define MOTION_MARKER 0x1F001
#define DC_MARKER     0x6B001

#define VOS_STARTCODE        0x1B0
#define USER_DATA_STARTCODE  0x1B2
#define GOP_STARTCODE        0x1B3
#define VISUAL_OBJ_STARTCODE 0x1B5
#define VOP_STARTCODE        0x1B6
#define SLICE_STARTCODE      0x1B7
#define EXT_STARTCODE        0x1B8

#define QUANT_MATRIX_EXT_ID  0x3

/* smaller packets likely don't contain a real frame */
#define MAX_NVOP_SIZE 19

#endif /* AVCODEC_MPEG4VIDEODEFS_H */