FFmpeg
libavcodec
libjxl.h
Go to the documentation of this file.
1
/*
2
* JPEG XL de/encoding via libjxl, common support header
3
* Copyright (c) 2021 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
/**
23
* @file
24
* JPEG XL via libjxl common support header
25
*/
26
27
#ifndef AVCODEC_LIBJXL_H
28
#define AVCODEC_LIBJXL_H
29
30
#include <jxl/memory_manager.h>
31
#include <jxl/version.h>
32
33
/**
34
* Transform threadcount in ffmpeg to one used by libjxl.
35
*
36
* @param threads ffmpeg's threads AVOption
37
* @return thread count for libjxl's parallel runner
38
*/
39
size_t
ff_libjxl_get_threadcount
(
int
threads);
40
41
/**
42
* Initialize and populate a JxlMemoryManager
43
* with av_malloc() and av_free() so libjxl will use these
44
* functions.
45
* @param manager a pointer to a JxlMemoryManager struct
46
*/
47
void
ff_libjxl_init_memory_manager
(JxlMemoryManager *manager);
48
49
#endif
/* AVCODEC_LIBJXL_H */
ff_libjxl_init_memory_manager
void ff_libjxl_init_memory_manager(JxlMemoryManager *manager)
Initialize and populate a JxlMemoryManager with av_malloc() and av_free() so libjxl will use these fu...
Definition:
libjxl.c:65
ff_libjxl_get_threadcount
size_t ff_libjxl_get_threadcount(int threads)
Transform threadcount in ffmpeg to one used by libjxl.
Definition:
libjxl.c:33
Generated on Wed Oct 9 2024 19:21:44 for FFmpeg by
1.8.17