Download patch
ref: 9923967842794c2af3b3991ff97a16bef5e2197e parent: aa0fc4718bca67f521ac5ef21b29719764182cf1 author: Henrik Gramner <gramner@twoorioles.com> date: Thu Oct 4 07:35:22 EDT 2018
Correctly use dav1d_ prefix for global symbols