Here you can find the source of safeCameraClose()
public static void safeCameraClose()
//package com.java2s; /**// w w w. j a va 2 s . c om * * Funf: Open Sensing Framework Copyright (C) 2010-2011 Nadav Aharony, Wei Pan, Alex Pentland. * Acknowledgments: Alan Gardner Contact: nadav@media.mit.edu * * Author(s): Pararth Shah (pararthshah717@gmail.com) * * This file is part of Funf. * * Funf is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser * General Public License as published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * Funf is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with Funf. If not, * see <http://www.gnu.org/licenses/>. * */ import android.hardware.Camera; public class Main { private static Camera mCamera; public static void safeCameraClose() { if (mCamera != null) { mCamera.stopPreview(); mCamera.release(); mCamera = null; } } }