| commit | 493d02347cd2aed881709f8824725368665582ab | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Tue Nov 03 12:59:24 2015 -0800 |
| committer | Jingning Han <jingning@google.com> | Wed Nov 04 10:25:48 2015 -0800 |
| tree | 53b64019e2ae8f1761b853d66907053ef42d64e8 | |
| parent | 696ee004a5d9608c55d789a9c83e45f586cce440 [diff] |
Simplify txfm rate-distortion optimization This commit refactors the rate-distortion optimization scheme for transform block coding. When both ext-tx and var-tx experiments are turned on, the encoding time for bus_cif at 1000 kbps goes down from 706377 ms to 666503 ms (5.6% speed-up). The coding statics remain unchanged. Change-Id: I20835db573725580aad79c16220f799ce01f2093