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Merge "Convert ns to ms when averaging light values" into tm-qpr-dev

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Evan Severson
2022-10-12 23:55:42 +00:00
committed by Android (Google) Code Review
parent 9fe3e6fcb7 f4668f90eb
commit e885bd18ac
1 changed files with 3 additions and 1 deletions
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services/core/java/com/android/server/sensorprivacy/CameraPrivacyLightController.java
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@@ -46,6 +46,8 @@ import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Set; import java.util.Set;
import java.util.concurrent.Executor; import java.util.concurrent.Executor;
import java.util.concurrent.TimeUnit;
class CameraPrivacyLightController implements AppOpsManager.OnOpActiveChangedListener, class CameraPrivacyLightController implements AppOpsManager.OnOpActiveChangedListener,
SensorEventListener { SensorEventListener {
@@ -275,7 +277,7 @@ class CameraPrivacyLightController implements AppOpsManager.OnOpActiveChangedLis
public void onSensorChanged(SensorEvent event) { public void onSensorChanged(SensorEvent event) {
// Using log space to represent human sensation (Fechner's Law) instead of lux // Using log space to represent human sensation (Fechner's Law) instead of lux
// because lux values causes bright flashes to skew the average very high. // because lux values causes bright flashes to skew the average very high.
addElement(event.timestamp, Math.max(0, addElement(TimeUnit.NANOSECONDS.toMillis(event.timestamp), Math.max(0,
(int) (Math.log(event.values[0]) * LIGHT_VALUE_MULTIPLIER))); (int) (Math.log(event.values[0]) * LIGHT_VALUE_MULTIPLIER)));
updateLightSession(); updateLightSession();
mHandler.removeCallbacksAndMessages(mDelayedUpdateToken); mHandler.removeCallbacksAndMessages(mDelayedUpdateToken);