mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-07 11:13:41 +02:00
0b4e69cc87
For all VLCs here, the number of bits of the VLC is write-only, because it is hardcoded at the call site. Therefore one can replace these VLC structures with the only thing that is actually used: The pointer to the VLCElem table. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
|
|
* AAC decoder data
|
|
*
|
|
* 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
|
|
* AAC decoder data
|
|
* @author Oded Shimon ( ods15 ods15 dyndns org )
|
|
* @author Maxim Gavrilov ( maxim.gavrilov gmail com )
|
|
*/
|
|
|
|
#ifndef AVCODEC_AACDECTAB_H
|
|
#define AVCODEC_AACDECTAB_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "vlc.h"
|
|
|
|
#include "libavutil/attributes_internal.h"
|
|
#include "libavutil/channel_layout.h"
|
|
|
|
FF_VISIBILITY_PUSH_HIDDEN
|
|
void ff_aacdec_common_init_once(void);
|
|
|
|
extern const VLCElem *ff_aac_sbr_vlc[10];
|
|
|
|
extern VLCElem ff_vlc_scalefactors[];
|
|
extern const VLCElem *ff_vlc_spectral[11];
|
|
|
|
extern const int8_t ff_tags_per_config[16];
|
|
|
|
extern const uint8_t ff_aac_channel_layout_map[16][16][3];
|
|
|
|
extern const int16_t ff_aac_channel_map[3][4][6];
|
|
|
|
#if FF_API_OLD_CHANNEL_LAYOUT
|
|
extern const uint64_t ff_aac_channel_layout[];
|
|
#endif
|
|
|
|
extern const AVChannelLayout ff_aac_ch_layout[];
|
|
FF_VISIBILITY_POP_HIDDEN
|
|
|
|
#endif /* AVCODEC_AACDECTAB_H */
|