tree a1d714d5a04280b8f1df0949ccf317f69e655c42
parent 27445c9b88dc8583e6d1dcc23505c48d8e5c9522
author Bohan Li <bohanli@google.com> 1614283829 -0800
committer leolzhao <leolzhao@tencent.com> 1615275022 -0800

Adjustments to using the key & value API in aomenc.

This patch contains several adjustments that was brought up in the
previous commit
(https://aomedia-review.googlesource.com/c/aom/+/129381).

BUG=aomedia:2875

Change-Id: I497337e259088181b44a253b0c7135e67083fb49
(cherry picked from commit 67c3ce0c54220d9d16aaf5c9499a1064338d12ae)