/*
  * 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
  */
 
 #ifndef AVDEVICE_V4L2_COMMON_H
 #define AVDEVICE_V4L2_COMMON_H
 
 #undef __STRICT_ANSI__ //workaround due to broken kernel headers
 #include "config.h"
 #include "libavformat/internal.h"
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/time.h>
 #if HAVE_SYS_VIDEOIO_H
 #include <sys/videoio.h>
 #else
 #if HAVE_ASM_TYPES_H
 #include <asm/types.h>
 #endif
 #include <linux/videodev2.h>
 #endif
 #include "libavutil/avassert.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/log.h"
 #include "libavutil/opt.h"
 #include "avdevice.h"
 #include "timefilter.h"
 #include "libavutil/parseutils.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/time.h"
 #include "libavutil/avstring.h"
 
 struct fmt_map {
     enum AVPixelFormat ff_fmt;
     enum AVCodecID codec_id;
     uint32_t v4l2_fmt;
 };
 

 extern const struct fmt_map ff_fmt_conversion_table[];

 uint32_t ff_fmt_ff2v4l(enum AVPixelFormat pix_fmt, enum AVCodecID codec_id);
 enum AVPixelFormat ff_fmt_v4l2ff(uint32_t v4l2_fmt, enum AVCodecID codec_id);
 enum AVCodecID ff_fmt_v4l2codec(uint32_t v4l2_fmt);

 
 #endif /* AVDEVICE_V4L2_COMMON_H */