tree 0070caa9735901bdd195886f86fdfb9107f8c077
parent 6ff480984d7edc8f15e4cb2327bb72d01a577147
author Aniket Dhok <aniket.dhok@ittiam.com> 1542285135 +0530
committer Yunqing Wang <yunqingwang@google.com> 1542309121 +0000

Optimize highbd inv_txfm modules

Added AVX2 variants for 16x16,32x16,16x32 txfm blk_sizes.

When tested for multiple test cases observed 0.97%
average reduction in encoder time for speed = 1 preset.

Module level gains improved by a factor of ~1.77
on average w.r.t to SSE4_1 modules.

Code cleanup for functions which are common for both fwd_txfm and inv_txfm.

Change-Id: I8c1baf9ebb954c31b440c0371c953cfb42e60300