Macro gstreamer::memory_object_wrapper

macro_rules! memory_object_wrapper {
    ($name:ident, $ref_name:ident, $ffi_name:path, $mem_type_check:expr, $parent_memory_type:path, $parent_memory_ref_type:path) => { ... };
    ($name:ident, $ref_name:ident, $ffi_name:path, $mem_type_check:expr, $parent_memory_type:path, $parent_memory_ref_type:path, $($parent_parent_memory_type:path, $parent_parent_memory_ref_type:path),*) => { ... };
}