FFmpeg
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alacdsp.h
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1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef AVCODEC_ALACDSP_H
20#define AVCODEC_ALACDSP_H
21
22#include <stdint.h>
23
24typedef struct ALACDSPContext {
25 void (*decorrelate_stereo)(int32_t *buffer[2], int nb_samples,
26 int decorr_shift, int decorr_left_weight);
27 void (*append_extra_bits[2])(int32_t *buffer[2], int32_t *extra_bits_buffer[2],
28 int extra_bits, int channels, int nb_samples);
30
34
35#endif /* AVCODEC_ALACDSP_H */
void ff_alacdsp_init_x86(ALACDSPContext *c)
void ff_alacdsp_init_riscv(ALACDSPContext *c)
void ff_alacdsp_init(ALACDSPContext *c)
Definition alacdsp.c:55
channels
Definition aptx.h:31
int32_t
#define extra_bits(eb)
Definition intrax8.c:120
void(* decorrelate_stereo)(int32_t *buffer[2], int nb_samples, int decorr_shift, int decorr_left_weight)
Definition alacdsp.h:25
void(* append_extra_bits[2])(int32_t *buffer[2], int32_t *extra_bits_buffer[2], int extra_bits, int channels, int nb_samples)
Definition alacdsp.h:27
static char buffer[20]
Definition seek.c:32
static double c[64]