tree f50dd01880aa02585ad1ecf3d3a686f8aa644d62
parent 38acd6c55c35e7f47cacc8053bd85c453105c6e2
author Sachin Kumar Garg <sachin.kumargarg@ittiam.com> 1538126061 +0530
committer Yunqing Wang <yunqingwang@google.com> 1538152704 +0000

SSE2 implementation of 4-tap filter for widths 8, 4

Added SSE2 implementation of aom_filter_block1d8_h4_sse2,
aom_filter_block1d8_v4_sse2, aom_filter_block1d4_h4_sse2
and aom_filter_block1d4_v4_sse2. Approximately 44%
improvement is seen w.r.t 8-tap filter at unit test level.

Change-Id: I7f68e136207983e99a7b7e4e49d07b09623afeff