You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
3.6 KiB
87 lines
3.6 KiB
5 years ago
|
package com.fr.third.JAI;
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2001 Sun Microsystems, 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.
|
||
|
|
*
|
||
|
|
* -Redistribution in binary form must reproduct 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 Sun Microsystems, Inc. or the names of contributors may
|
||
|
|
* be used to endorse or promote products derived from this software without
|
||
|
|
* specific prior written permission.
|
||
|
|
*
|
||
|
|
* This software is provided "AS IS," without a warranty of any kind. ALL
|
||
|
|
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
|
||
|
|
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
|
||
|
|
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
|
||
|
|
* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
|
||
|
|
* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
|
||
|
|
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
|
||
|
|
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
|
||
|
|
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
|
||
|
|
* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
||
|
|
*
|
||
|
|
* You acknowledge that Software is not designed,licensed or intended for use in
|
||
|
|
* the design, construction, operation or maintenance of any nuclear facility.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An instance of <code>ImageDecodeParam</code> for decoding images in
|
||
|
|
* the JPEG format.
|
||
|
|
*
|
||
|
|
* <p> This class allows for the specification of whether to decode the
|
||
|
|
* JPEG data into an image having a <code>SampleModel</code> which is a
|
||
|
|
* <code>ComponentSampleModel</code> or a subclass thereof. By default
|
||
|
|
* data are decoded into an image having a <code>ComponentSampleModel</code>.
|
||
|
|
*
|
||
|
|
* <p><b> This class is not a committed part of the JAI API. It may
|
||
|
|
* be removed or changed in future releases of JAI.</b>
|
||
|
|
*/
|
||
|
|
public class JPEGDecodeParam implements ImageDecodeParam {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Flag indicating whether to decode the data into an image with
|
||
|
|
* a <code>ComponentSampleModel</code>.
|
||
|
|
*/
|
||
|
|
private boolean decodeToCSM = true;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructs a <code>JPEGDecodeParam</code> object with default
|
||
|
|
* parameter values.
|
||
|
|
*/
|
||
|
|
public JPEGDecodeParam() {
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the data formatting flag to the value of the supplied parameter.
|
||
|
|
* If <code>true</code> the data will be decoded into an image which has
|
||
|
|
* a <code>SampleModel</code> which is a <code>ComponentSampleModel</code>.
|
||
|
|
* The default setting of this flag is <code>true</code>. If the flag is
|
||
|
|
* set to <code>false</code> then memory may be saved during decoding but
|
||
|
|
* the resulting image is not in that case guaranteed to have a
|
||
|
|
* <code>ComponentSampleModel</code>.
|
||
|
|
*
|
||
|
|
* @param decodeToCSM <code>true</code> if a
|
||
|
|
* <code>ComponentSampleModel</code> layout is preferred for the
|
||
|
|
* decoded image.
|
||
|
|
*/
|
||
|
|
public void setDecodeToCSM(boolean decodeToCSM) {
|
||
|
|
this.decodeToCSM = decodeToCSM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the value of the <code>ComponentSampleModel</code> flag
|
||
|
|
* which is by default <code>true</code>.
|
||
|
|
*/
|
||
|
|
public boolean getDecodeToCSM() {
|
||
|
|
return decodeToCSM;
|
||
|
|
}
|
||
|
|
}
|