Start face detection every time after starting preview.

This fix the face detection is not resumed after tap-to-focus
and take a picture. According to javadoc, face detection should be
restarted after starting preview.

bug:4460717

Change-Id: Ic092de72e42c281c78f9e11b67df9d89c0b10388

1 files changed, 2 insertions, 2 deletions

diff --git a/src/com/android/camera/Camera.java b/src/com/android/camera/Camera.java
index 1cd10eb..d54f09c 100644
--- a/src/com/android/camera/Camera.java
+++ b/src/com/android/camera/Camera.java
@@ -419,7 +419,6 @@ public class Camera extends ActivityBase implements View.OnClickListener,
         installIntentFilter();
         initializeFocusTone();
         initializeZoom();
-        startFaceDetection();
         // Show the tap to focus toast if this is the first start.
         if (mFocusAreaSupported &&
                 mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) {
@@ -476,7 +475,6 @@ public class Camera extends ActivityBase implements View.OnClickListener,
         installIntentFilter();
         initializeFocusTone();
         initializeZoom();
-        startFaceDetection();
         keepMediaProviderInstance();
         checkStorage();
 
@@ -1901,6 +1899,8 @@ public class Camera extends ActivityBase implements View.OnClickListener,
             closeCamera();
             throw new RuntimeException("startPreview failed", ex);
         }
+
+        startFaceDetection();
         mZoomState = ZOOM_STOPPED;
         mCameraState = IDLE;
     }