| /* |
| * 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 */ |