mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
|
|
* MPEG-4 encoder/decoder data.
|
|
* 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_MPEG4VIDEODATA_H
|
|
#define AVCODEC_MPEG4VIDEODATA_H
|
|
|
|
#include <stdint.h>
|
|
#include "rl.h"
|
|
|
|
/* dc encoding for MPEG-4 */
|
|
extern const uint8_t ff_mpeg4_DCtab_lum[13][2];
|
|
extern const uint8_t ff_mpeg4_DCtab_chrom[13][2];
|
|
|
|
extern const uint16_t ff_mpeg4_intra_vlc[103][2];
|
|
extern const int8_t ff_mpeg4_intra_level[102];
|
|
extern const int8_t ff_mpeg4_intra_run[102];
|
|
|
|
extern RLTable ff_mpeg4_rl_intra;
|
|
void ff_mpeg4_init_rl_intra(void);
|
|
|
|
/* Note this is identical to the intra rvlc except that it is reordered. */
|
|
extern RLTable ff_rvlc_rl_inter;
|
|
extern RLTable ff_rvlc_rl_intra;
|
|
|
|
extern const uint8_t ff_sprite_trajectory_lens[15];
|
|
extern const uint8_t ff_mb_type_b_tab[4][2];
|
|
|
|
/* these matrixes will be permuted for the idct */
|
|
extern const int16_t ff_mpeg4_default_intra_matrix[64];
|
|
extern const int16_t ff_mpeg4_default_non_intra_matrix[64];
|
|
|
|
extern const uint8_t ff_mpeg4_y_dc_scale_table[32];
|
|
extern const uint8_t ff_mpeg4_c_dc_scale_table[32];
|
|
extern const uint16_t ff_mpeg4_resync_prefix[8];
|
|
|
|
extern const uint8_t ff_mpeg4_dc_threshold[8];
|
|
|
|
extern const uint8_t ff_mpeg4_studio_dc_luma[19][2];
|
|
extern const uint8_t ff_mpeg4_studio_dc_chroma[19][2];
|
|
extern const uint8_t ff_mpeg4_studio_intra[12][24][2];
|
|
|
|
#endif /* AVCODEC_MPEG4VIDEO_H */
|