FFmpeg
v4l2_fmt.h
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1 /*
2  * V4L2 format helper functions
3  *
4  * Copyright (C) 2017 Alexis Ballier <aballier@gentoo.org>
5  * Copyright (C) 2017 Jorge Ramirez <jorge.ramirez-ortiz@linaro.org>
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #ifndef AVCODEC_V4L2_FMT_H
25 #define AVCODEC_V4L2_FMT_H
26 
27 #include <stdint.h>
28 #include "libavutil/pixfmt.h"
29 #include "codec_id.h"
30 
31 enum AVPixelFormat ff_v4l2_format_v4l2_to_avfmt(uint32_t v4l2_fmt, enum AVCodecID avcodec);
32 uint32_t ff_v4l2_format_avcodec_to_v4l2(enum AVCodecID avcodec);
33 uint32_t ff_v4l2_format_avfmt_to_v4l2(enum AVPixelFormat avfmt);
34 
35 #endif /* AVCODEC_V4L2_FMT_H*/
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
ff_v4l2_format_avcodec_to_v4l2
uint32_t ff_v4l2_format_avcodec_to_v4l2(enum AVCodecID avcodec)
Definition: v4l2_fmt.c:112
codec_id.h
ff_v4l2_format_v4l2_to_avfmt
enum AVPixelFormat ff_v4l2_format_v4l2_to_avfmt(uint32_t v4l2_fmt, enum AVCodecID avcodec)
Definition: v4l2_fmt.c:132
AVCodecID
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition: codec_id.h:47
pixfmt.h
ff_v4l2_format_avfmt_to_v4l2
uint32_t ff_v4l2_format_avfmt_to_v4l2(enum AVPixelFormat avfmt)
Definition: v4l2_fmt.c:122