Function gstreamer_video_sys::gst_buffer_add_video_region_of_interest_meta

source ยท 
pub unsafe extern "C" fn gst_buffer_add_video_region_of_interest_meta(
    buffer: *mut GstBuffer,
    roi_type: *const c_char,
    x: c_uint,
    y: c_uint,
    w: c_uint,
    h: c_uint,
) -> *mut GstVideoRegionOfInterestMeta