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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__ |
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#include "config.h" |
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#include <stdint.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/pixfmt.h" |
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#include "libavcodec/codec_id.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 |
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