]> granicus.if.org Git - libvpx/commit
Add SSSE3 support for 4-tap interpolation filter
authorchiyotsai <chiyotsai@google.com>
Wed, 17 Oct 2018 21:52:26 +0000 (14:52 -0700)
committerChi Yo Tsai <chiyotsai@google.com>
Thu, 18 Oct 2018 16:30:35 +0000 (16:30 +0000)
commit01df00ec0f4db0ec633811e38452d601a7c8174c
treebb6560458043a9c2fb439c838760332ec44a6e45
parentb1f789cf18ffcc976704184f2544d218c88f8ded
Add SSSE3 support for 4-tap interpolation filter

Performance:
     | 4X4 | 8X8 |16X16|64X64|
2 DIM|1.526|1.827|1.844|1.906|
 HORZ|1.336|1.795|1.886|1.654|
 VERT|1.443|1.539|2.139|2.190|

The ratio is SSSE3 8-tap time / SSSE3 4-tap time.

Change-Id: I01ed2ab494428256e918875774a459afecc5ec6a
vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c