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 aliaspix_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 AVInputFormat ff_image2_brender_pix_demuxer = {
42 .name = "brender_pix",
43 .long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
44 .priv_data_size = sizeof(VideoDemuxData),
45 .read_probe = aliaspix_read_probe,
46 .read_header = ff_img_read_header,
47 .read_packet = ff_img_read_packet,
48 .raw_codec_id = AV_CODEC_ID_BRENDER_PIX,