mirror of
https://github.com/FFmpeg/FFmpeg.git
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61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVDEVICE_V4L2_COMMON_H
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#define AVDEVICE_V4L2_COMMON_H
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#undef __STRICT_ANSI__ //workaround due to broken kernel headers
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#include "config.h"
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#include "libavformat/internal.h"
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <sys/time.h>
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#if HAVE_SYS_VIDEOIO_H
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#include <sys/videoio.h>
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#else
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#if HAVE_ASM_TYPES_H
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#include <asm/types.h>
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#endif
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#include <linux/videodev2.h>
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#endif
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#include "libavutil/imgutils.h"
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#include "libavutil/log.h"
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#include "libavutil/opt.h"
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#include "avdevice.h"
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#include "timefilter.h"
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#include "libavutil/parseutils.h"
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#include "libavutil/pixdesc.h"
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#include "libavutil/time.h"
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#include "libavutil/avstring.h"
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struct fmt_map {
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enum AVPixelFormat ff_fmt;
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enum AVCodecID codec_id;
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uint32_t v4l2_fmt;
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};
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extern const struct fmt_map ff_fmt_conversion_table[];
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uint32_t ff_fmt_ff2v4l(enum AVPixelFormat pix_fmt, enum AVCodecID codec_id);
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enum AVPixelFormat ff_fmt_v4l2ff(uint32_t v4l2_fmt, enum AVCodecID codec_id);
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enum AVCodecID ff_fmt_v4l2codec(uint32_t v4l2_fmt);
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#endif /* AVDEVICE_V4L2_COMMON_H */
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