TestingCamera: Add Video Stabilization Toggle

Add a button to select video stabilization.  Only enabled if the camera
supports it.

Change-Id: I97018e2b5f1384594f75567fdfa08154aa098e8c

3 files changed, 31 insertions, 0 deletions

diff --git a/apps/TestingCamera/res/layout/main.xml b/apps/TestingCamera/res/layout/main.xml
index 42dce9b..78c2ebe 100644
--- a/apps/TestingCamera/res/layout/main.xml
+++ b/apps/TestingCamera/res/layout/main.xml
@@ -261,6 +261,15 @@
                 android:textColorLink="@android:color/holo_red_dark"
                 android:textOff="@string/record_off_label"
                 android:textOn="@string/record_on_label" />
+
+            <ToggleButton
+                android:id="@+id/record_stabilization"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textColorLink="@android:color/holo_blue_dark"
+                android:textOff="@string/record_stabilization_off_label"
+                android:textOn="@string/record_stabilization_on_label" />
         </LinearLayout>
     </ScrollView>
 
diff --git a/apps/TestingCamera/res/values/strings.xml b/apps/TestingCamera/res/values/strings.xml
index 41f107f..4720c96 100644
--- a/apps/TestingCamera/res/values/strings.xml
+++ b/apps/TestingCamera/res/values/strings.xml
@@ -28,6 +28,8 @@
     <string name="snapshot_size_spinner_label">Still capture size</string>
     <string name="record_on_label">Recording on</string>
     <string name="record_off_label">Recording off</string>
+    <string name="record_stabilization_on_label">Video Stabilization on</string>
+    <string name="record_stabilization_off_label">Video Stabilization off</string>
     <string name="camcorder_profile_prompt">Camcorder profile</string>
     <string name="video_record_size_prompt">Video Record size</string>
     <string name="video_frame_rate_prompt">Video Frame Rate</string>
diff --git a/apps/TestingCamera/src/com/android/testingcamera/TestingCamera.java b/apps/TestingCamera/src/com/android/testingcamera/TestingCamera.java
index 1a7a193..5429932 100644
--- a/apps/TestingCamera/src/com/android/testingcamera/TestingCamera.java
+++ b/apps/TestingCamera/src/com/android/testingcamera/TestingCamera.java
@@ -80,6 +80,7 @@ public class TestingCamera extends Activity implements SurfaceHolder.Callback {
     private Spinner mVideoRecordSizeSpinner;
     private Spinner mVideoFrameRateSpinner;
     private ToggleButton mRecordToggle;
+    private ToggleButton mRecordStabilizationToggle;
 
     private TextView mLogView;
 
@@ -175,6 +176,9 @@ public class TestingCamera extends Activity implements SurfaceHolder.Callback {
         mRecordToggle.setOnClickListener(mRecordToggleListener);
         mPreviewOnlyControls.add(mRecordToggle);
 
+        mRecordStabilizationToggle = (ToggleButton) findViewById(R.id.record_stabilization);
+        mRecordStabilizationToggle.setOnClickListener(mRecordStabilizationToggleListener);
+
         mLogView = (TextView) findViewById(R.id.log);
         mLogView.setMovementMethod(new ScrollingMovementMethod());
 
@@ -500,6 +504,14 @@ public class TestingCamera extends Activity implements SurfaceHolder.Callback {
         }
     };
 
+    private View.OnClickListener mRecordStabilizationToggleListener =
+            new View.OnClickListener() {
+        public void onClick(View v) {
+            boolean on = ((ToggleButton) v).isChecked();
+            mParams.setVideoStabilization(on);
+        }
+    };
+
     private Camera.ShutterCallback mShutterCb = new Camera.ShutterCallback() {
         public void onShutter() {
             log("Shutter callback received");
@@ -565,6 +577,14 @@ public class TestingCamera extends Activity implements SurfaceHolder.Callback {
         // Trigger updating video record size to match camcorder profile
         mCamcorderProfileSpinner.setSelection(mCamcorderProfile);
 
+        if (mParams.isVideoStabilizationSupported()) {
+            log("Video stabilization is supported");
+            mRecordStabilizationToggle.setEnabled(true);
+        } else {
+            log("Video stabilization not supported");
+            mRecordStabilizationToggle.setEnabled(false);
+        }
+
         // Update parameters based on above updates
         mCamera.setParameters(mParams);