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(parent: 417df1d) | patch
SSE2 16x16 ADST/DCT hybrid transform
authorJingning Han <jingning@google.com>
Wed, 3 Jul 2013 16:05:01 +0000 (09:05 -0700)
committerJingning Han <jingning@google.com>
Wed, 10 Jul 2013 19:14:53 +0000 (12:14 -0700)
commit114423538f85e97d8405e9946708805852133c66
treea0443c2ba41d3f0d5b6191ec8be9d908dda00e73tree | snapshot
parent417df1d42e0f4b02387ec9100b6546ddcc918bd6commit | diff
SSE2 16x16 ADST/DCT hybrid transform

This commit enables 16x16 ADST/DCT forward hybrid transform using SSE2
operations. It reduces the runtime from 5433 cycles to 1621 cycles, at
no compression performance loss.

Change-Id: I75fd7f1984e9e28846af459f810ff0d6ae125230
vp9/common/vp9_rtcd_defs.sh diff | blob | history
vp9/encoder/x86/vp9_dct_sse2.c diff | blob | history
Domain: Multimedia / Codec;