Find a previously registered allocator with @name. When @name is %NULL, the default allocator will be returned.
the name of the allocator
a #GstAllocator or %NULL when the allocator with @name was not registered. Use gst_object_unref() to release the allocator after usage.
See Implementation
Find a previously registered allocator with @name. When @name is %NULL, the default allocator will be returned.