1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * MPEG-4 encoder/decoder data. 3cabdff1aSopenharmony_ci * Copyright (c) 2000,2001 Fabrice Bellard 4cabdff1aSopenharmony_ci * Copyright (c) 2002-2010 Michael Niedermayer <michaelni@gmx.at> 5cabdff1aSopenharmony_ci * 6cabdff1aSopenharmony_ci * This file is part of FFmpeg. 7cabdff1aSopenharmony_ci * 8cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 9cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 10cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 11cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 12cabdff1aSopenharmony_ci * 13cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 14cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 15cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16cabdff1aSopenharmony_ci * Lesser General Public License for more details. 17cabdff1aSopenharmony_ci * 18cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 19cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 20cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21cabdff1aSopenharmony_ci */ 22cabdff1aSopenharmony_ci 23cabdff1aSopenharmony_ci#ifndef AVCODEC_MPEG4VIDEODATA_H 24cabdff1aSopenharmony_ci#define AVCODEC_MPEG4VIDEODATA_H 25cabdff1aSopenharmony_ci 26cabdff1aSopenharmony_ci#include <stdint.h> 27cabdff1aSopenharmony_ci#include "rl.h" 28cabdff1aSopenharmony_ci 29cabdff1aSopenharmony_ci/* dc encoding for MPEG-4 */ 30cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_DCtab_lum[13][2]; 31cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_DCtab_chrom[13][2]; 32cabdff1aSopenharmony_ci 33cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg4_intra_vlc[103][2]; 34cabdff1aSopenharmony_ciextern const int8_t ff_mpeg4_intra_level[102]; 35cabdff1aSopenharmony_ciextern const int8_t ff_mpeg4_intra_run[102]; 36cabdff1aSopenharmony_ci 37cabdff1aSopenharmony_ciextern RLTable ff_mpeg4_rl_intra; 38cabdff1aSopenharmony_civoid ff_mpeg4_init_rl_intra(void); 39cabdff1aSopenharmony_ci 40cabdff1aSopenharmony_ci/* Note this is identical to the intra rvlc except that it is reordered. */ 41cabdff1aSopenharmony_ciextern RLTable ff_rvlc_rl_inter; 42cabdff1aSopenharmony_ciextern RLTable ff_rvlc_rl_intra; 43cabdff1aSopenharmony_ci 44cabdff1aSopenharmony_ciextern const uint8_t ff_sprite_trajectory_lens[15]; 45cabdff1aSopenharmony_ciextern const uint8_t ff_mb_type_b_tab[4][2]; 46cabdff1aSopenharmony_ci 47cabdff1aSopenharmony_ci/* these matrixes will be permuted for the idct */ 48cabdff1aSopenharmony_ciextern const int16_t ff_mpeg4_default_intra_matrix[64]; 49cabdff1aSopenharmony_ciextern const int16_t ff_mpeg4_default_non_intra_matrix[64]; 50cabdff1aSopenharmony_ci 51cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_y_dc_scale_table[32]; 52cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_c_dc_scale_table[32]; 53cabdff1aSopenharmony_ciextern const uint16_t ff_mpeg4_resync_prefix[8]; 54cabdff1aSopenharmony_ci 55cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_dc_threshold[8]; 56cabdff1aSopenharmony_ci 57cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_studio_dc_luma[19][2]; 58cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_studio_dc_chroma[19][2]; 59cabdff1aSopenharmony_ciextern const uint8_t ff_mpeg4_studio_intra[12][24][2]; 60cabdff1aSopenharmony_ci 61cabdff1aSopenharmony_ci#endif /* AVCODEC_MPEG4VIDEO_H */ 62