FFmpeg
libavdevice
sndio.h
Go to the documentation of this file.
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/*
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* sndio play and grab interface
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* Copyright (c) 2010 Jacob Meuser
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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 AVDEVICE_SNDIO_H
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#define AVDEVICE_SNDIO_H
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#include <stdint.h>
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#include <
sndio.h
>
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#include "
libavutil/log.h
"
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#include "
avdevice.h
"
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typedef
struct
SndioData
{
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AVClass
*
class
;
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struct
sio_hdl *
hdl
;
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enum
AVCodecID
codec_id
;
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int64_t
hwpos
;
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int64_t
softpos
;
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uint8_t *
buffer
;
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int
bps
;
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int
buffer_size
;
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int
buffer_offset
;
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int
channels
;
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int
sample_rate
;
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}
SndioData
;
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int
ff_sndio_open
(
AVFormatContext
*
s1
,
int
is_output,
const
char
*audio_device);
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int
ff_sndio_close
(
SndioData
*
s
);
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#endif
/* AVDEVICE_SNDIO_H */
SndioData::buffer_offset
int buffer_offset
Definition:
sndio.h:40
sndio.h
SndioData::hwpos
int64_t hwpos
Definition:
sndio.h:35
SndioData::buffer_size
int buffer_size
Definition:
sndio.h:39
SndioData::softpos
int64_t softpos
Definition:
sndio.h:36
s
#define s(width, name)
Definition:
cbs_vp9.c:256
s1
#define s1
Definition:
regdef.h:38
AVFormatContext
Format I/O context.
Definition:
avformat.h:1104
SndioData::hdl
struct sio_hdl * hdl
Definition:
sndio.h:33
AVClass
Describe the class of an AVClass context structure.
Definition:
log.h:66
SndioData
Definition:
sndio.h:31
AVCodecID
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition:
codec_id.h:49
ff_sndio_open
int ff_sndio_open(AVFormatContext *s1, int is_output, const char *audio_device)
Definition:
sndio.c:36
SndioData::sample_rate
int sample_rate
Definition:
sndio.h:42
avdevice.h
log.h
SndioData::codec_id
enum AVCodecID codec_id
Definition:
sndio.h:34
SndioData::channels
int channels
Definition:
sndio.h:41
ff_sndio_close
int ff_sndio_close(SndioData *s)
Definition:
sndio.c:112
SndioData::buffer
uint8_t * buffer
Definition:
sndio.h:37
SndioData::bps
int bps
Definition:
sndio.h:38
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