| commit | 716c1d5ff512135577ba80d336f0c572c987db21 | [log] [tgz] |
|---|---|---|
| author | Marco <marpan@google.com> | Wed Feb 15 09:18:34 2017 -0800 |
| committer | Marco <marpan@google.com> | Wed Feb 15 09:28:16 2017 -0800 |
| tree | 4daa60d3b4ca282ab0b0fcd644278509bdbdb045 | |
| parent | ccada0636b6783598af4f6a35d90b13b6b5d39b3 [diff] |
Vp9: Speed 8 aq-mode=3: Reduce computation in estimating bits per mb. vp9_compute_qdelta_by_rate has almost 2% overhead in profiling on Nexus 6. Reduce the calling of that function in speed 8 by estimating the delta-q. Both rtc and rtc_derf show little/no change in avg psnr/ssim. Encoding speed is 2~3% faster on Nexus 6. Change-Id: If25933715783f31104a18a5092ea347b1221b5f5