tree fbf9d43647bb21103a70233c79138e09e94cefde
parent 62946d17f06c9a7b08df614a100a9b05b80e06ce
author Debargha Mukherjee <debargha@google.com> 1495739267 -0700
committer Debargha Mukherjee <debargha@google.com> 1495848014 +0000

High precision Wiener filter rework

Implements the high precision Wiener filter with an offset
to reduce the error due to saturation without increasing
the number of bits needed for intermediate precision.

Also turns the high precision filter on.

Change-Id: I34037a5746a6a89c5fce67753c1b027749085edf