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/*
* 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_ALACDSP_H
#define AVCODEC_ALACDSP_H
#include <stdint.h>
typedef struct ALACDSPContext {
void (*decorrelate_stereo)(int32_t *buffer[2], int nb_samples,
int decorr_shift, int decorr_left_weight);
void (*append_extra_bits[2])(int32_t *buffer[2], int32_t *extra_bits_buffer[2],
int extra_bits, int channels, int nb_samples);
} ALACDSPContext;
void ff_alacdsp_init(ALACDSPContext *c);
void ff_alacdsp_init_riscv(ALACDSPContext *c);
void ff_alacdsp_init_x86(ALACDSPContext *c);
#endif /* AVCODEC_ALACDSP_H */
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