ref: 35c5d79e6bdbf7e2659e9c6359bf75ebbf533934
parent: b1c58f57a78340b9fc15b52b0baf0fd3e834c93c
author: Yaowu Xu <yaowu@google.com>
date: Tue Sep 24 09:47:29 EDT 2013
Limit mv search range for first pass and mbgraph Both first pass and mbgraph search use block size 16x16 for motion estimation. This commit put a limit of motion vector range. The effective range allows the entire 16x16 with required subpel interpolation input to be completely outside image border, but not any further away from image border. Change-Id: Id70a5ed08be49e70959f064859d72adc7d775d08