Function gstreamer_video_sys::gst_video_time_code_init_from_date_time

pub unsafe extern "C" fn gst_video_time_code_init_from_date_time(
    tc: *mut GstVideoTimeCode, 
    fps_n: c_uint, 
    fps_d: c_uint, 
    dt: *mut GDateTime, 
    flags: GstVideoTimeCodeFlags, 
    field_count: c_uint
)