/******************************************************************************* * Copyright (c) 2008, 2009 Bug Labs, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - Neither the name of Bug Labs, Inc. nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. *******************************************************************************/ package com.buglabs.bug.module.camera.pub; import java.io.IOException; /** * Provides hardware control of the Camera Module * * @author Angel Roman */ public interface ICameraModuleControl { /** * Sets the beam intensity * * @param intensity * The intensity of the beam. 0 = low, 1 = high * @return negative value if request was not successful. */ public int setFlashBeamIntensity(int intensity) throws IOException; /** * Turns Flash LED off * * @return negative value if request was not successful. */ public int setLEDFlash(boolean state) throws IOException; /** * Selects a camera based on slot number. * * @param slot * the slot number of the desired camera. * @return negative value if request was not sucessful. */ public int setSelectedCamera(int slot) throws IOException; /** * Returns the slot number of the selected camera. * * @return negative value if request was not successful. */ public int getSelectedCamera() throws IOException; }