pub unsafe extern "C" fn gst_element_factory_create_with_properties(
factory: *mut GstElementFactory,
n: c_uint,
names: *mut *const c_char,
values: *const GValue,
) -> *mut GstElement
pub unsafe extern "C" fn gst_element_factory_create_with_properties(
factory: *mut GstElementFactory,
n: c_uint,
names: *mut *const c_char,
values: *const GValue,
) -> *mut GstElement