pub unsafe extern "C" fn gst_gl_base_memory_init(
    mem: *mut GstGLBaseMemory,
    allocator: *mut GstAllocator,
    parent: *mut GstMemory,
    context: *mut GstGLContext,
    params: *const GstAllocationParams,
    size: size_t,
    user_data: gpointer,
    notify: GDestroyNotify
)