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| author | Jingning Han <jingning@google.com> | 2018-09-24 13:53:53 -0700 |
|---|---|---|
| committer | Jingning Han <jingning@google.com> | 2018-09-25 16:08:37 -0700 |
| commit | f6ddb92a33aac1081348df1e2f899b3c1f55028d (patch) | |
| tree | b698665b044fd8f2dc254aed7e4c5365fe052f34 /webmenc.cc | |
| parent | 3448987ab20aa05716ffc4aedf6d02e23f75920b (diff) | |
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Use layer dependent gfu_boost factor
When multi-layer ARF is enabled, use the corresponding gfu_boost
factor assigned to each ARF to compute the best_quality_index
adjustment. This on average improves the coding performance by
0.2% for lowres and hdres, 0.4% for ntflx2k. It seems this change
will only affect a small group of clips, e.g., pamphlet, bowing,
mobcal_720p, etc., which tend to gain 4-5%, whereas the rest
clips remain largely identical coding statistics.
Change-Id: Ie19636a6cf32214aefd73e21ead2aea647ddbca8
Diffstat (limited to 'webmenc.cc')
0 files changed, 0 insertions, 0 deletions