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Linshizhi
ffmpeg.wasm-core
Commits
5f0e161d
Commit
5f0e161d
authored
Oct 24, 2012
by
Luca Barbato
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g722: refactor out of rawdec.c
parent
42c26a48
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3 changed files
with
57 additions
and
13 deletions
+57
-13
Makefile
libavformat/Makefile
+1
-1
g722.c
libavformat/g722.c
+56
-0
rawdec.c
libavformat/rawdec.c
+0
-12
No files found.
libavformat/Makefile
View file @
5f0e161d
...
...
@@ -101,7 +101,7 @@ OBJS-$(CONFIG_GIF_MUXER) += gif.o
OBJS-$(CONFIG_GSM_DEMUXER)
+=
gsmdec.o
OBJS-$(CONFIG_GXF_DEMUXER)
+=
gxf.o
OBJS-$(CONFIG_GXF_MUXER)
+=
gxfenc.o
audiointerleave.o
OBJS-$(CONFIG_G722_DEMUXER)
+=
rawdec.o
OBJS-$(CONFIG_G722_DEMUXER)
+=
g722.o
rawdec.o
OBJS-$(CONFIG_G722_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_G723_1_DEMUXER)
+=
g723_1.o
OBJS-$(CONFIG_H261_DEMUXER)
+=
h261dec.o
rawdec.o
...
...
libavformat/g722.c
0 → 100644
View file @
5f0e161d
/*
* g722 raw demuxer
* Copyright (c) 2010 Martin Storsjo
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
#include "internal.h"
#include "rawdec.h"
static
int
g722_read_header
(
AVFormatContext
*
s
)
{
AVStream
*
st
;
st
=
avformat_new_stream
(
s
,
NULL
);
if
(
!
st
)
return
AVERROR
(
ENOMEM
);
st
->
codec
->
codec_type
=
AVMEDIA_TYPE_AUDIO
;
st
->
codec
->
codec_id
=
AV_CODEC_ID_ADPCM_G722
;
st
->
codec
->
sample_rate
=
16000
;
st
->
codec
->
channels
=
1
;
st
->
codec
->
bits_per_coded_sample
=
av_get_bits_per_sample
(
st
->
codec
->
codec_id
);
assert
(
st
->
codec
->
bits_per_coded_sample
>
0
);
avpriv_set_pts_info
(
st
,
64
,
1
,
st
->
codec
->
sample_rate
);
return
0
;
}
AVInputFormat
ff_g722_demuxer
=
{
.
name
=
"g722"
,
.
long_name
=
NULL_IF_CONFIG_SMALL
(
"raw G.722"
),
.
read_header
=
g722_read_header
,
.
read_packet
=
ff_raw_read_partial_packet
,
.
flags
=
AVFMT_GENERIC_INDEX
,
.
extensions
=
"g722,722"
,
.
raw_codec_id
=
AV_CODEC_ID_ADPCM_G722
,
};
libavformat/rawdec.c
View file @
5f0e161d
...
...
@@ -177,18 +177,6 @@ const AVOption ff_rawvideo_options[] = {
{
NULL
},
};
#if CONFIG_G722_DEMUXER
AVInputFormat
ff_g722_demuxer
=
{
.
name
=
"g722"
,
.
long_name
=
NULL_IF_CONFIG_SMALL
(
"raw G.722"
),
.
read_header
=
ff_raw_read_header
,
.
read_packet
=
ff_raw_read_partial_packet
,
.
flags
=
AVFMT_GENERIC_INDEX
,
.
extensions
=
"g722,722"
,
.
raw_codec_id
=
AV_CODEC_ID_ADPCM_G722
,
};
#endif
#if CONFIG_LATM_DEMUXER
AVInputFormat
ff_latm_demuxer
=
{
.
name
=
"latm"
,
...
...
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