tree 094f7422a9401910b5b45a9609a95fe764b71c1c
parent de7156e40ab3ed00971df71187ed028587731d2e
author Ady Abraham <adyabr@google.com> 1582942950 -0800
committer Ady Abraham <adyabr@google.com> 1582943327 -0800

SurfaceFlinger: fix infrequent frames logic

While playing video in YouTube, the UI posts sometimes 2 buffers
very close to each other, but overall frame rate is very low (~fps).
Fix the infrequent logic to detect this scenario.

Test: adb shell /data/nativetest64/libsurfaceflinger_unittest/libsurfaceflinger_unittest
Bug: 147516364
Change-Id: Ie821252f793a18bb8830ac6582b9d99ab8b1c8f6