149     private OneCamera mCamera;  field in CaptureModule
177                     if (mCamera != null) {
178                         mCamera.setZoom(zoomRatio);
464                     mCamera.getDirection(),  in onShutterButtonLongPressed()
488         if (mCamera == null) {  in onShutterButtonClick()
531         if (mCamera == null) {  in takePictureNow()
547         mCamera.takePicture(params, session);  in takePictureNow()
897         if (mCamera == null) {
924         mCamera.triggerFocusAndMeterAtPoint(points[0], points[1]);
1292         if (mCamera == null) {
1296         Size previewBufferSize = mCamera.pickPreviewSize(mPictureSize, mContext);
1341         if (mCamera != null) {
1385                       if (mCamera != null) {
1386                           mCamera.close();
1388                       mCamera = null;
1397                       mCamera = null;
1404                       mCamera = camera;
1455                                             if (mCamera == null) {
1459                                             mCamera.close();
1460                                             mCamera = null;
1478                                             if (mCamera == null) {
1487                                             mCamera.setReadyStateChangedListener(
1491                                             mUI.initializeZoom(mCamera.getMaxZoom());
1492                                             mCamera.setFocusStateListener(CaptureModule.this);
1511             if (mCamera != null) {
1512                 mCamera.close();
1514                 mCamera.setFocusStateListener(null);
1515                 mCamera = null;