tree db1c52a86fb8cd9525a2d447f831eb8b6cc9c8fe
parent 63c0a9b805e9bc89bc35c3f359cd84c87588c670
author Grant Hsu <grant.hsu@cidana.com> 1521444649 +0800
committer Grant Hsu <grant.hsu@cidana.com> 1521606128 +0000

Optimize get_nz_mag

Unroll loop and use clipping table for AOMMIN(level, 3)

Change-Id: If7d5b82f82768dcbaf859eb719d050509ae9e84f