FFmpeg  4.0
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 
24 typedef 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 
33 
34 #endif /* AVCODEC_ALACDSP_H */
#define extra_bits(eb)
Definition: intrax8.c:159
channels
Definition: aptx.c:30
void ff_alacdsp_init(ALACDSPContext *c)
Definition: alacdsp.c:55
static char buffer[20]
Definition: seek.c:32
void ff_alacdsp_init_x86(ALACDSPContext *c)
Definition: alacdsp_init.c:31
int32_t
typedef void(RENAME(mix_any_func_type))
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
void(* decorrelate_stereo)(int32_t *buffer[2], int nb_samples, int decorr_shift, int decorr_left_weight)
Definition: alacdsp.h:25
static double c[64]