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| author | 2013-11-13 16:18:32 -0800 | |
|---|---|---|
| committer | 2014-02-12 15:50:54 -0800 | |
| commit | 41a5cdf9862d4fa77153656e677567e707aa1d45 (patch) | |
| tree | e308e1137e5cd8b0e61b689951205b3ac2e861d9 /libs/hwui/ProgramCache.cpp | |
| parent | 3024f1022400ca7e316cf7e4b08a325e51ceebb9 (diff) | |
New ambient light level filtering for automatic brightness
This new filtering method maintains a ring buffer of all light sensor
measurements within the last ten seconds. Once all of the
measurements are either above the brightening threshold or below the
darkening threshold, adjust the screen brightness to the average of
the recorded measurements.
Change-Id: I012bd99f86149e02f03b05f19722aef9a07aba31
Diffstat (limited to 'libs/hwui/ProgramCache.cpp')
0 files changed, 0 insertions, 0 deletions