Johann 158c80cbb0 convolve8 optimizations for neon ...

Independent horizontal and vertical implementations.

Requires that blocks be built from 4x4 and [xy]_step_q4 == 16

6-10% improvement. CIF improved the least.

Change-Id: I137f5ceae4440adc0960bf88e4453e55a618bcda

2013-07-11 11:08:19 -07:00

..

neon

convolve8 optimizations for neon

2013-07-11 11:08:19 -07:00