mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-26 01:02:33 +00:00
08bebeb1be
Some callers assume that item_name is always set, so this may be
considered an API break.
This reverts commit 0c6203c97a.
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
|
|
* BRender PIX image demuxer
|
|
* Copyright (c) 2014 Michael Niedermayer
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "img2.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
|
|
static int brender_read_probe(const AVProbeData *p)
|
|
{
|
|
static const uint8_t brender_magic[16] = {
|
|
0,0,0,0x12,0,0,0,8,0,0,0,2,0,0,0,2
|
|
};
|
|
|
|
if (memcmp(p->buf, brender_magic, sizeof(brender_magic)))
|
|
return 0;
|
|
|
|
if (AV_RB32(p->buf+16) != 0x03 &&
|
|
AV_RB32(p->buf+16) != 0x3D)
|
|
return 0;
|
|
|
|
return AVPROBE_SCORE_MAX-10;
|
|
}
|
|
|
|
static const AVClass image2_brender_pix_class = {
|
|
.class_name = "brender_pix demuxer",
|
|
.item_name = av_default_item_name,
|
|
.option = ff_img_options,
|
|
.version = LIBAVUTIL_VERSION_INT,
|
|
};
|
|
|
|
const AVInputFormat ff_image2_brender_pix_demuxer = {
|
|
.name = "brender_pix",
|
|
.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
|
|
.priv_data_size = sizeof(VideoDemuxData),
|
|
.read_probe = brender_read_probe,
|
|
.read_header = ff_img_read_header,
|
|
.read_packet = ff_img_read_packet,
|
|
.raw_codec_id = AV_CODEC_ID_BRENDER_PIX,
|
|
.priv_class = &image2_brender_pix_class,
|
|
};
|