CameraHAL: Fixes a small crop issue

- The offset variables 'mXOff' and 'mYOff' in
  ANativeDisplayAdapter are always initialized to
  zero. If the offset of the incoming preview buffer
  is zero and the viewable preview resolution is
  smaller than the actual preview buffer resolution,
  then the crop will not get configured properly.

Signed-off-by: Emilian Peev <epeev@mm-sol.com>
Signed-off-by: Vicky Martinez-DeFrain <a0869710@ti.com>
Signed-off-by: Akwasi Boateng <akwasi.boateng@ti.com>
Signed-off-by: Iliyan Malchev <malchev@google.com>

Change-Id: Ib321f17566d253dd65dc4c6d20bf748a9a4c614b

1 files changed, 4 insertions, 4 deletions

diff --git a/camera/ANativeWindowDisplayAdapter.cpp b/camera/ANativeWindowDisplayAdapter.cpp
index 3f13b52..a7b2e86 100644
--- a/camera/ANativeWindowDisplayAdapter.cpp
+++ b/camera/ANativeWindowDisplayAdapter.cpp
@@ -177,8 +177,8 @@ ANativeWindowDisplayAdapter::ANativeWindowDisplayAdapter():mDisplayThread(NULL),
     mFailedDQs = 0;
 
     mPaused = false;
-    mXOff = 0;
-    mYOff = 0;
+    mXOff = -1;
+    mYOff = -1;
     mFirstInit = false;
 
     mFD = -1;
@@ -454,8 +454,8 @@ int ANativeWindowDisplayAdapter::disableDisplay(bool cancel_buffer)
         mDisplayEnabled = false;
 
         ///Reset the offset values
-        mXOff = 0;
-        mYOff = 0;
+        mXOff = -1;
+        mYOff = -1;
 
         ///Reset the frame width and height values
         mFrameWidth =0;