tree 1bed732b2b2a189491238fb54def60de012c8944
parent 6e8b4d91386f559fe1a98d83a07495a24223e33f
author Aniket Dhok <aniket.dhok@ittiam.com> 1550740121 +0530
committer Yunqing Wang <yunqingwang@google.com> 1550966910 +0000

Optimize av1_convolve_sr functions

Introduced 4 tap filter usage for convolve_sr functions.

When tested for multiple test cases observed 0.3%
average reduction in encoder time averaged for presets 3 and 4.

Approximately on average 20% improvement is seen at
unit test level.

Change-Id: If507760fce2407150583f12d3325bfde4f133d84