tree 08fdd3a1ee71ac072ef2141dbc1c9e1dcc4bec63
parent 08c3a2b67ce3bcb5896c3b3fff6bf5aedf42bf97
author Chong Zhang <chz@google.com> 1593106745 -0700
committer Chong Zhang <chz@google.com> 1593106797 -0700

transcoding: default to use real transcoder in the service

bug: 154734285

test: unit testing
Change-Id: Ib60d5c663abffbcf072be12e20cd836d51d16eb8