ref: b8dc52f4a30db2b9b51061fce9ae100ec049694a
parent: 345fbfef06cede8f56a4c6cd02242f6ffd53a1c6
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Dec 11 09:38:22 EST 2013
Cleaning up encode_sb() and encode_b() functions. Trying to make encode_sb() more similar to write_modes_sb() and decode_mode_sb() because essentially all branching logic should be the same. Change-Id: Ib7dec7b48fce29418142abad4d1dcfdb1c770735