tree 0c7dc8906ed221cb1d9e760dc8a3572485cbed7a
parent 8af8760ebf377be85f430d277e676611d03a7c96
author Hui Su <huisu@google.com> 1585939961 -0700
committer Hui Su <huisu@google.com> 1585954230 +0000

Code cleanup and documentation for tx size search

BUG=aomedia:2617

Change-Id: I2c72033bef1c4b3f181ce0c8245b8a649f46a3c6