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| author | Jingning Han <jingning@google.com> | 2014-03-06 18:56:50 -0800 |
|---|---|---|
| committer | Jingning Han <jingning@google.com> | 2014-03-06 23:00:48 -0800 |
| commit | 539c961ed4825bace64647e122893a77eeb9a0c4 (patch) | |
| tree | f8cf01b0f952911bb8719c582c0cf3071269f640 /build | |
| parent | 90a8dad162ab678e3f669c11ec7624b8fd00e94b (diff) | |
| download | libvpx-539c961ed4825bace64647e122893a77eeb9a0c4.tar libvpx-539c961ed4825bace64647e122893a77eeb9a0c4.tar.gz libvpx-539c961ed4825bace64647e122893a77eeb9a0c4.tar.bz2 libvpx-539c961ed4825bace64647e122893a77eeb9a0c4.zip | |
Use modeled rate distortion costs for non-RD mode
This commit replaces SAD cost with modeled rate-distortion cost
for non-RD mode decision. It translates the prediction residual
SSE into estimate rate and reconstruction distorion costs, hence
capturing the quantization setting effect. The compression
performance of speed -7 for rtc set is improved by 14.79%.
Change-Id: Ifda014eb0501d13109fe7f92680bf1410b463632
Diffstat (limited to 'build')
0 files changed, 0 insertions, 0 deletions