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Issue 835783 link

Starred by 1 user
Status: WontFix
Owner:
█ marpan@chromium.org
Last visit > 30 days ago
Closed: Apr 2018
Cc:
ilnik@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.1%-72.2% regression in webrtc_perf_tests at 22966:22966

Project Member Reported by ilnik@chromium.org, Apr 23 2018 
Chromium roll caused a lot of improvements for VP9 screenshare across all platforms.

The roll:
https://webrtc.googlesource.com/src/+/6c3584852ebfd24c1659d71f5a7e7d9805201b91

Marco, what was changed in LibVPX to cause this improvement?
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 23 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=835783

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=dcd6675651f49886a863c586720ee98250f2be1e83390b111e2adc109b4d5e33


Bot(s) for this bug's original alert(s):

webrtc-android-tests-nexus5
webrtc-android-tests-nexus6-lollipop
webrtc-android-tests-nexus6-nougat
webrtc-android-tests-nexus72
webrtc-linux-large-tests

Comment 2 by marpan@chromium.org, Apr 23 2018

Status: WontFix (was: Assigned)
We made changes to the scene detection and re-encode logic in libvpx for VP9 screenshare mode, so they changes are expected. Marking as won't fix.
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