Differences

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--- isp:automatic_exposure [2018/06/15 01:02]
Igor Yefmov
+++ isp:automatic_exposure [2018/06/15 01:33] (current)
Igor Yefmov [Decide on action to take]
@@ Line 70: / Line 70: @@
 Once we have the above two factors figured out the decision tree looks as follows:
 <code cpp>
-enum class ExpCorrAction{STAY, INC, DEC};
+enum class ExpCorrAction{stay, inc, dec};
 ExpCorrAction _needExpCorrection(int _right, double _adjY){
-    if(_right > 60 && _adjY < 0.97){
+    if(_right > 60 && _adjY < 1){
-        return ExpCorrAction::DEC;  // there are pixels at level 100+ and we were asked to dim the image
+        return ExpCorrAction::dec;  // there are pixels at level 100+ and we were asked to dim the image
     }
     if(_right >= 250 && _adjY <= 1){
-        return ExpCorrAction::DEC;  // there are more overexposed pixels than the threshold and dimming the image
+        return ExpCorrAction::dec;  // there are more overexposed pixels than the threshold and dimming the image
     }
-    if(_right < 240 && _adjY > 1.2){
+    if(_right < 240 && _adjY > 1){
-        return ExpCorrAction::INC;  // there's room to grow and asked to increase brightness
+        return ExpCorrAction::inc;  // there's room to grow and asked to increase brightness
     }
-    return ExpCorrAction::STAY;
+    return ExpCorrAction::stay;
 }
 </code>

SUB2r