Camera2: enable antibanding when dis is enable

banding will seriously impact DIS algorithm, so we need to
set anti-banding to auto when DIS is enabled.

Change-Id: I5ce9e907c68be803b35a929659fc1a9e0ac78642
CRs-fixed: 619074

1 files changed, 18 insertions, 0 deletions

diff --git a/src/com/android/camera/VideoModule.java b/src/com/android/camera/VideoModule.java
index a346d0560..16f08d8e2 100644
--- a/src/com/android/camera/VideoModule.java
+++ b/src/com/android/camera/VideoModule.java
@@ -312,6 +312,7 @@ public class VideoModule implements CameraModule,
     boolean mUnsupportedResolution = false;
     private boolean mUnsupportedHFRVideoSize = false;
     private boolean mUnsupportedHFRVideoCodec = false;
+    private String mDefaultAntibanding = null;
 
     public void onScreenSizeChanged(int width, int height, int previewWidth, int previewHeight) {
         if (mFocusManager != null) mFocusManager.setPreviewSize(width, height);
@@ -2033,6 +2034,23 @@ public class VideoModule implements CameraModule,
             mParameters.set(CameraSettings.KEY_QC_DIS_MODE, disMode);
         }
 
+        if (mDefaultAntibanding == null) {
+            mDefaultAntibanding = mParameters.getAntibanding();
+            Log.d(TAG, "default antibanding value = " + mDefaultAntibanding);
+        }
+
+        if (disMode.equals("enable")) {
+            Log.d(TAG, "dis is enabled, set antibanding to auto.");
+            if (isSupported(Parameters.ANTIBANDING_AUTO, mParameters.getSupportedAntibanding())) {
+                mParameters.setAntibanding(Parameters.ANTIBANDING_AUTO);
+            }
+        } else {
+            if (isSupported(mDefaultAntibanding, mParameters.getSupportedAntibanding())) {
+                mParameters.setAntibanding(mDefaultAntibanding);
+            }
+        }
+        Log.d(TAG, "antiBanding value = " + mParameters.getAntibanding());
+
         mUnsupportedHFRVideoSize = false;
         mUnsupportedHFRVideoCodec = false;
         // To set preview format as YV12 , run command