Libav
libavformat
idroqenc.c
Go to the documentation of this file.
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/*
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* id RoQ (.roq) File muxer
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* Copyright (c) 2007 Vitor Sessak
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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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#include "
avformat.h
"
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#include "
rawenc.h
"
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static
int
roq_write_header
(
struct
AVFormatContext
*s)
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{
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static
const
uint8_t
header[] = {
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0x84, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0x1E, 0x00
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};
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avio_write
(s->
pb
, header, 8);
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avio_flush
(s->
pb
);
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return
0;
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}
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AVOutputFormat
ff_roq_muxer
= {
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.
name
=
"roq"
,
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.long_name =
NULL_IF_CONFIG_SMALL
(
"raw id RoQ"
),
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.extensions =
"roq"
,
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.audio_codec =
AV_CODEC_ID_ROQ_DPCM
,
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.video_codec =
AV_CODEC_ID_ROQ
,
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.write_header =
roq_write_header
,
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.write_packet =
ff_raw_write_packet
,
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};
AV_CODEC_ID_ROQ_DPCM
Definition:
avcodec.h:372
AVFormatContext
Format I/O context.
Definition:
avformat.h:922
uint8_t
uint8_t
Definition:
audio_convert.c:194
avio_write
void avio_write(AVIOContext *s, const unsigned char *buf, int size)
Definition:
aviobuf.c:165
rawenc.h
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition:
internal.h:145
AV_CODEC_ID_ROQ
Definition:
avcodec.h:149
ff_roq_muxer
AVOutputFormat ff_roq_muxer
Definition:
idroqenc.c:38
avio_flush
int void avio_flush(AVIOContext *s)
Definition:
aviobuf.c:180
AVOutputFormat::name
const char * name
Definition:
avformat.h:446
ff_raw_write_packet
int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
Definition:
rawenc.c:26
AVFormatContext::pb
AVIOContext * pb
I/O context.
Definition:
avformat.h:964
avformat.h
Main libavformat public API header.
AVOutputFormat
Definition:
avformat.h:445
roq_write_header
static int roq_write_header(struct AVFormatContext *s)
Definition:
idroqenc.c:26
Generated on Sun Apr 23 2017 16:36:31 for Libav by
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