2 * BRender PIX image demuxer
3 * Copyright (c) 2014 Michael Niedermayer
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #include "libavutil/intreadwrite.h"
25 static int brender_read_probe(AVProbeData
*p
)
27 static const uint8_t brender_magic
[16] = {
28 0,0,0,0x12,0,0,0,8,0,0,0,2,0,0,0,2
31 if (memcmp(p
->buf
, brender_magic
, sizeof(brender_magic
)))
34 if (AV_RB32(p
->buf
+16) != 0x03 &&
35 AV_RB32(p
->buf
+16) != 0x3D)
38 return AVPROBE_SCORE_MAX
-10;
41 static const AVClass image2_brender_pix_class
= {
42 .class_name
= "brender_pix demuxer",
43 .item_name
= av_default_item_name
,
44 .option
= ff_img_options
,
45 .version
= LIBAVUTIL_VERSION_INT
,
48 AVInputFormat ff_image2_brender_pix_demuxer
= {
49 .name
= "brender_pix",
50 .long_name
= NULL_IF_CONFIG_SMALL("BRender PIX image"),
51 .priv_data_size
= sizeof(VideoDemuxData
),
52 .read_probe
= brender_read_probe
,
53 .read_header
= ff_img_read_header
,
54 .read_packet
= ff_img_read_packet
,
55 .raw_codec_id
= AV_CODEC_ID_BRENDER_PIX
,
56 .priv_class
= &image2_brender_pix_class
,