tree dd2df41bb4c7d1df8996d0890d3e5106559a8c6f
parent 718d4dfa5f7eb4fe3b69febe39bd4a50339c7bb9
author Satish Kumar Suman <satish.suman@ittiam.com> 1547010081 +0530
committer Yunqing Wang <yunqingwang@google.com> 1547056193 +0000

Reduce frame buffer padding size for encoder

Encoder uses 288 frame padding which can be reduce to 160
when resize and superres is disabled

Observed memory footprint reduction with no impact on
encoder performance.

stream                   cpu-used  encoder
BasketballDrill_832x480     1       ~7.38%
parkrun_720p50              3       ~5.68%

BUG=aomedia:2108

Change-Id: I5413530bf0c2eaf72451b366b2bddfd7c1f1a998