vpx/vpx_scale
Deb Mukherjee 6fa47a5f16 Adds support for enhanced interpolation for subpel motion
using an 8-tap filter.

The results with 3 different 8-tap filters on the derf set are in:
http://www.corp.google.com/~debargha/vp8_results/enhinterp.html
The one that gives the most gain achieves an overall gain of about
0.6%. The results for a set of 12 hd (720p) videos are in:
http://www.corp.google.com/~debargha/vp8_results/enhinterp_hd.html
with max gain of 0.55% with the same filter. The best filter apparently
achieves the best trade-off between pass band ripple and stop band
attenuation.

Change-Id: I919e28ae245c0493147fa0864f8c9d048a9dd530
2012-01-26 10:24:47 -08:00
..
arm Move neon only arm functions under arm/neon. 2011-09-20 10:51:06 -07:00
generic Increase chrow row alignment to 16 bytes. 2011-07-20 10:20:31 -07:00
include clean up unused files 2011-02-18 09:09:49 -05:00
win32 Avoid misspelling "dependent". 2011-03-15 12:58:29 +00:00
scale_mode.h Use WebM in copyright notice for consistency 2010-09-09 10:01:21 -04:00
vpx_scale.mk Move neon only arm functions under arm/neon. 2011-09-20 10:51:06 -07:00
vpxscale.h Use WebM in copyright notice for consistency 2010-09-09 10:01:21 -04:00
yv12config.h Adds support for enhanced interpolation for subpel motion 2012-01-26 10:24:47 -08:00
yv12extend.h Use WebM in copyright notice for consistency 2010-09-09 10:01:21 -04:00