| commit | 38fa4871647667b5c36c2482993887ad479f7c6d | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Fri Jul 26 17:01:51 2013 -0700 |
| committer | Jingning Han <jingning@google.com> | Fri Jul 26 17:19:14 2013 -0700 |
| tree | 0b67c7ac5f63522b59222ec798a875fb4692aa70 | |
| parent | 325e0aa6505eb480f5a55e072e195cbc3db0aacf [diff] |
Shortcut 8x8/16x16 inverse 2D-DCT This commit brought back the shortcut implementation of 8x8/16x16 inverse 2D-DCT. When the eob <= 10, it skips the inverse transform operations on row 4:7/4:15 in the first round. For bus_cif at 1000 kbps, this provides about 2% speed-up at speed 0. Change-Id: I453e2d72956467d75be4ad8c04b4482ab889d572