SnapdragonCamera: lock AE and AWB while taking panorama snapshot

Need to lock AE and AWB to avoid discrete
AE and AWB values in a panorama snapshot

Change-Id: I10bb43bf2e5bc31d67ccf8b086999e762541b950

1 files changed, 8 insertions, 0 deletions

diff --git a/src/com/android/camera/WideAnglePanoramaModule.java b/src/com/android/camera/WideAnglePanoramaModule.java
index 5c45cae35..b612ee9e8 100644
--- a/src/com/android/camera/WideAnglePanoramaModule.java
+++ b/src/com/android/camera/WideAnglePanoramaModule.java
@@ -521,6 +521,10 @@ public class WideAnglePanoramaModule
         mActivity.setSwipingEnabled(false);
         mCaptureState = CAPTURE_STATE_MOSAIC;
         mUI.onStartCapture();
+        Parameters parameters = mCameraDevice.getParameters();
+        parameters.setAutoExposureLock(true);
+        parameters.setAutoWhiteBalanceLock(true);
+        configureCamera(parameters);
 
         mMosaicFrameProcessor.setProgressListener(new MosaicFrameProcessor.ProgressListener() {
             @Override
@@ -562,6 +566,10 @@ public class WideAnglePanoramaModule
     private void stopCapture(boolean aborted) {
         mCaptureState = CAPTURE_STATE_VIEWFINDER;
         mUI.onStopCapture();
+        Parameters parameters = mCameraDevice.getParameters();
+        parameters.setAutoExposureLock(false);
+        parameters.setAutoWhiteBalanceLock(false);
+        configureCamera(parameters);
 
         mMosaicFrameProcessor.setProgressListener(null);
         stopCameraPreview();