Constant v4l2_sys_mit::v4l2_mpeg_stream_vbi_fmt_V4L2_MPEG_STREAM_VBI_FMT_NONE

pub const v4l2_mpeg_stream_vbi_fmt_V4L2_MPEG_STREAM_VBI_FMT_NONE: v4l2_mpeg_stream_vbi_fmt = 0;