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| author | jackychen <jackychen@google.com> | 2016-06-23 09:40:49 -0700 |
|---|---|---|
| committer | jackychen <jackychen@google.com> | 2016-06-27 14:44:27 -0700 |
| commit | 8cbd4f87011efff05efab2fd99c18abd5baaaa2a (patch) | |
| tree | 4e31fe7b3ff75e7a355d1ac8edb4d054d049214e /vp8/common/reconinter.h | |
| parent | 71aacf39c7531802143fa127141584774d5c2433 (diff) | |
| download | libvpx-8cbd4f87011efff05efab2fd99c18abd5baaaa2a.tar libvpx-8cbd4f87011efff05efab2fd99c18abd5baaaa2a.tar.gz libvpx-8cbd4f87011efff05efab2fd99c18abd5baaaa2a.tar.bz2 libvpx-8cbd4f87011efff05efab2fd99c18abd5baaaa2a.zip | |
vp9: Increase thr_var for 32x32 blocks in var-based partitioning.
For real-time mode, increase variance threshold for 32x32 blocks in
var-based partitioning for resolution >= 720p, so that it is more
likely to stay at 32x32 for high resolution which accelerates the
encoding speed with little/no PSNR drop.
PSNR effect on different speed settings:
speed 8 rtc: 0.02 overall PSNR drop, 0.285% SSIM drop
speed 7 rtc: 0.196% overall PSNR increase, 0.066% SSIM increase
speed 5 rtc_derf: no effect.
Speed up:
gips_motion_WHD, 1mbps: 2.5% faster on speed 7, 2.6% faster on speed8
gips_stat_WHD, 1mbps: 4.6% faster on speed 7, 5.6% faster on speed8
Change-Id: Ie7c33c4d2dd7d09294917e031357fc5476c3a4bb
Diffstat (limited to 'vp8/common/reconinter.h')
0 files changed, 0 insertions, 0 deletions