tree b8806a3c2cac6db57f84a6d71fc1a56bf671e113
parent 0551fc4d6a3d8b09db4f804fc6e53612ccfb35b1
author Tom Finegan <tomfinegan@google.com> 1535143800 -0700
committer Tom Finegan <tomfinegan@google.com> 1535487733 +0000

Add API hooks for setting chroma subsampling values.

BUG=aomedia:2107

Change-Id: Iac96b16b03c8b895463dfbf29feade799f458476