Added methods for future DNGs rendering

fkeglevich · Jan 29, 2019 · 8eb81b2 · 8eb81b2
1 parent ff25cff
commit 8eb81b2
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diff --git a/app/src/main/java/com/fkeglevich/rawdumper/raw/data/BayerPattern.java b/app/src/main/java/com/fkeglevich/rawdumper/raw/data/BayerPattern.java
@@ -88,6 +88,11 @@ public int getPhase()
         return phase;
     }
 
+    public int[] getRedPosition()
+    {
+        return new int[]{ getR() % 2, getR() / 2 };
+    }
+
     public BayerPattern invertVertically()
     {
         switch (this)

diff --git a/app/src/main/java/com/fkeglevich/rawdumper/raw/info/SensorInfo.java b/app/src/main/java/com/fkeglevich/rawdumper/raw/info/SensorInfo.java
@@ -95,4 +95,19 @@ public void disableRaw()
         binningRawImageSizes = new RawImageSize[0];
     }
 
+    public double[] getSimpleLinFactors()
+    {
+        // (x - black) / (white - black)
+        double delta = ((double) whiteLevel) - blackLevelInfo.defaultValues[0];
+
+        double aFactor = 1.0 / delta;
+        double bFactor = (-blackLevelInfo.defaultValues[0]) / delta;
+
+        return new double[] {aFactor, bFactor};
+    }
+
+    public int[] getRedPosition()
+    {
+        return bayerPattern.getRedPosition();
+    }
 }