Jerome Jiang 740ed473dc Add 444 support for vp9 decoder wrapper.
Chromting is trying vp9 444 to have better color. This fix is needed to decode 444 properly.

Bug: webrtc:11326
Change-Id: I4498930591d8876af9f6b7238a8c9fe450ecbfcc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/166220
Commit-Queue: Jerome Jiang <jianj@google.com>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30410}
2020-01-29 16:32:10 +00:00
..