diff options
| -rw-r--r-- | services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java b/services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java index 85d5b4f0a1fa..5b772fc917c5 100644 --- a/services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java +++ b/services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java @@ -419,16 +419,16 @@ public class DisplayWhiteBalanceController implements float ambientBrightness = mBrightnessFilter.getEstimate(time); mLatestAmbientBrightness = ambientBrightness; - if (ambientColorTemperature != -1.0f && - mLowLightAmbientBrightnessToBiasSpline != null) { + if (ambientColorTemperature != -1.0f && ambientBrightness != -1.0f + && mLowLightAmbientBrightnessToBiasSpline != null) { float bias = mLowLightAmbientBrightnessToBiasSpline.interpolate(ambientBrightness); ambientColorTemperature = bias * ambientColorTemperature + (1.0f - bias) * mLowLightAmbientColorTemperature; mLatestLowLightBias = bias; } - if (ambientColorTemperature != -1.0f && - mHighLightAmbientBrightnessToBiasSpline != null) { + if (ambientColorTemperature != -1.0f && ambientBrightness != -1.0f + && mHighLightAmbientBrightnessToBiasSpline != null) { float bias = mHighLightAmbientBrightnessToBiasSpline.interpolate(ambientBrightness); ambientColorTemperature = (1.0f - bias) * ambientColorTemperature + bias |