FFmpeg
4.0
libavcodec
alacdsp.h
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_ALACDSP_H
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#define AVCODEC_ALACDSP_H
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#include <stdint.h>
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typedef
struct
ALACDSPContext
{
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void
(*
decorrelate_stereo
)(
int32_t
*
buffer
[2],
int
nb_samples,
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int
decorr_shift,
int
decorr_left_weight);
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void
(*
append_extra_bits
[2])(
int32_t
*buffer[2],
int32_t
*extra_bits_buffer[2],
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int
extra_bits
,
int
channels
,
int
nb_samples);
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}
ALACDSPContext
;
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void
ff_alacdsp_init
(
ALACDSPContext
*
c
);
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void
ff_alacdsp_init_x86
(
ALACDSPContext
*
c
);
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#endif
/* AVCODEC_ALACDSP_H */
extra_bits
#define extra_bits(eb)
Definition:
intrax8.c:159
channels
channels
Definition:
aptx.c:30
ff_alacdsp_init
void ff_alacdsp_init(ALACDSPContext *c)
Definition:
alacdsp.c:55
buffer
static char buffer[20]
Definition:
seek.c:32
ALACDSPContext
Definition:
alacdsp.h:24
ff_alacdsp_init_x86
void ff_alacdsp_init_x86(ALACDSPContext *c)
Definition:
alacdsp_init.c:31
int32_t
int32_t
Definition:
audio_convert.c:194
void
typedef void(RENAME(mix_any_func_type))
Definition:
rematrix_template.c:52
ALACDSPContext::append_extra_bits
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
ALACDSPContext::decorrelate_stereo
void(* decorrelate_stereo)(int32_t *buffer[2], int nb_samples, int decorr_shift, int decorr_left_weight)
Definition:
alacdsp.h:25
c
static double c[64]
Definition:
vsrc_mptestsrc.c:87
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