最終更新:2016-12-28 (水) 14:12:34 (2666d)  

v4l2_buf_type
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  • http://v4l-test.sourceforge.net/spec/c6488.htm
    V4L2_BUF_TYPE_VIDEO_CAPTURE1Buffer of a video capture stream, see Section 4.1.
    V4L2_BUF_TYPE_VIDEO_OUTPUT2Buffer of a video output stream, see Section 4.3.
    V4L2_BUF_TYPE_VIDEO_OVERLAY?3Buffer for video overlay, see Section 4.2.
    V4L2_BUF_TYPE_VBI_CAPTURE?4Buffer of a raw VBI capture stream, see Section 4.7.
    V4L2_BUF_TYPE_VBI_OUTPUT?5Buffer of a raw VBI output stream, see Section 4.7.
    V4L2_BUF_TYPE_SLICED_VBI_CAPTURE?6Buffer of a sliced VBI capture stream, see Section 4.8.
    V4L2_BUF_TYPE_SLICED_VBI_OUTPUT?7Buffer of a sliced VBI output stream, see Section 4.8.
    V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY?8Buffer for video output overlay (OSD), see Section 4.4. Status: Experimental.
    V4L2_BUF_TYPE_PRIVATE?0x80This and higher values are reserved for custom (driver defined) buffer types.



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