com.twelvemonkeys.imageio.plugins.jpeg.RestartInterval Maven / Gradle / Ivy
/*
* Copyright (c) 2016, Harald Kuhr
* 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 the copyright holder 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 HOLDER 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.twelvemonkeys.imageio.plugins.jpeg;
import com.twelvemonkeys.imageio.metadata.jpeg.JPEG;
import javax.imageio.IIOException;
import java.io.DataInput;
import java.io.IOException;
/**
* RestartInterval.
*
* @author Harald Kuhr
* @author last modified by $Author: harald.kuhr$
* @version $Id: RestartInterval.java,v 1.0 24/08/16 harald.kuhr Exp$
*/
class RestartInterval extends Segment {
final int interval;
private RestartInterval(int interval) {
super(JPEG.DRI);
this.interval = interval;
}
@Override
public String toString() {
return "DRI[" + interval + "]";
}
public static RestartInterval read(final DataInput data, final int length) throws IOException {
if (length != 4) {
throw new IIOException("Unexpected length of DRI segment: " + length);
}
return new RestartInterval(data.readUnsignedShort());
}
}