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libavdevice/v4l2-common.h
53 строки
2 KB
Andreas Rheinhardt
avdevice/v4l2*: Improve included headers
10 май 2022, 08:38
10 май 2022, 08:38
8550a05
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/* * 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 <stdint.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/pixfmt.h" #include "libavcodec/codec_id.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 */