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| author | Ady Abraham <adyabr@google.com> | 2021-04-05 21:17:00 -0700 |
|---|---|---|
| committer | Ady Abraham <adyabr@google.com> | 2021-04-06 15:33:19 -0700 |
| commit | 6f1cac9912af0ab18d2d7782f6cdcb3634bb1e25 (patch) | |
| tree | 2572cf11e23181803c386dbc34ae35caf572898b /tools/aidl/generate_java.cpp | |
| parent | 27ec0f6a4a013e0e32ce9919288258ab0168840d (diff) | |
DisplayManagerGlobal: suppress redundant onDisplayChanged events
With Frame Rate Override enabled, an app could get an onDisplayChanged
events which seems redundant. An example would be:
1. Display changed refresh rate to 60Hz - onDisplayChanged was called
2. App's frame rate override changed to 60Hz - onDisplayChanged was called
To avoid sending these redundant events, DisplayManagerGlobal caches
the last DisplayInfo that was reported to the app and based on it it
decides whether to send the event or not.
Bug: 184588343
Test: atest SetFrameRateTest
Test: atest FrameRateOverrideHostTest
Change-Id: I97c7b2b9a799424998b1b717a4311d3d08b3178f
Diffstat (limited to 'tools/aidl/generate_java.cpp')
0 files changed, 0 insertions, 0 deletions