| commit | 0822a62f4051289fb3853c997b797ae3b6a006f5 | [log] [tgz] |
|---|---|---|
| author | Yunqing Wang <yunqingwang@google.com> | Thu Jan 20 13:01:30 2011 -0500 |
| committer | Yunqing Wang <yunqingwang@google.com> | Fri Jan 21 13:59:27 2011 -0500 |
| tree | 236eb81f4d270266214fa86c9b1a8f29ab3d0930 | |
| parent | 06e7320c3e909c33e248b9910dc182b13451d1c8 [diff] |
Modify sub-pixel filters to eliminate unnecessary calculations In sub-pixel calculation, xoffset and yoffset mostly take some specific values. Modified sub-pixel filter functions according to these possible values to improve performance. Change-Id: I83083570af8b00ff65093467914fbb97a4e9ea21