引用 In Android Q, Neural Networks API introduced vendor extensions -- a better, more structured alternative to the OEM operation and data types. An extension is a collection of vendor-defined operations and data types. A driver can provide custom hardware-accelerated operations via NNAPI 1.2+ by supporting corresponding vendor extensions. Note that extensions do not modify behavior of existing operations. TODO(pszczepaniak): Which apps can use vendor extensions? This document explains how to create and use extensions.
独自に拡張できるようになるんだね。。。