tree 81039d4bf6ee564d054badf2c7690bb70c7df613
parent 9102cce5f655754a4f643e61126309893ed80e87
author Jerome Jiang <jianj@google.com> 1592781838 -0700
committer Jerome Jiang <jianj@google.com> 1593023754 +0000

Add neon optimization for 2:1 scaling

Change-Id: I20c301832c68e312c849cbab77906e7a57c6bb08