FFmpeg
jpegxl_probe.h
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1 /*
2  * Jpeg XL header verification
3  * Copyright (c) 2022 Leo Izen <leo.izen@gmail.com>
4  *
5  * This file is part of FFmpeg.
6  *
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.
11  *
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.
16  *
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
20  */
21 
22 #ifndef AVFORMAT_JPEGXL_PROBE_H
23 #define AVFORMAT_JPEGXL_PROBE_H
24 
25 #include <stdint.h>
26 
27 #define FF_JPEGXL_CODESTREAM_SIGNATURE_LE 0x0aff
28 #define FF_JPEGXL_CONTAINER_SIGNATURE_LE 0x204c584a0c000000
29 
30 int ff_jpegxl_verify_codestream_header(const uint8_t *buf, int buflen);
31 
32 #endif /* AVFORMAT_JPEGXL_PROBE_H */
ff_jpegxl_verify_codestream_header
int ff_jpegxl_verify_codestream_header(const uint8_t *buf, int buflen)
Definition: jpegxl_probe.c:246