mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-23 07:42:51 +00:00
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
* RAW Dirac demuxer
|
|
* Copyright (c) 2007 Marco Gerards <marco@gnu.org>
|
|
*
|
|
* 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 "libavutil/intreadwrite.h"
|
|
#include "avformat.h"
|
|
#include "rawdec.h"
|
|
|
|
static int dirac_probe(AVProbeData *p)
|
|
{
|
|
if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D'))
|
|
return AVPROBE_SCORE_MAX;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
AVInputFormat ff_dirac_demuxer = {
|
|
"dirac",
|
|
NULL_IF_CONFIG_SMALL("raw Dirac"),
|
|
0,
|
|
dirac_probe,
|
|
ff_raw_video_read_header,
|
|
ff_raw_read_partial_packet,
|
|
.flags= AVFMT_GENERIC_INDEX,
|
|
.value = CODEC_ID_DIRAC,
|
|
};
|