ref: 868a3937870bb8dbed558cff22df5187732fd687
parent: cbe67d7e1f131b12d9eecbfc01198b915e114d3b
parent: de5e385f96c0589d30a3824500ce1e3115ce59af
author: guangwei <GuangweiWang@users.noreply.github.com>
date: Thu Dec 14 10:51:42 EST 2017
Merge pull request #2882 from huili2/add_dec_option_isrefpic add dec option for is_ref_pic