61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
|
/*
|
||
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||
|
|
* contributor license agreements. See the NOTICE file distributed with
|
||
|
|
* this work for additional information regarding copyright ownership.
|
||
|
|
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||
|
|
* (the "License"); you may not use this file except in compliance with
|
||
|
|
* the License. You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @author Rustem V. Rafikov
|
||
|
|
* @version $Revision: 1.3 $
|
||
|
|
*/
|
||
|
|
package javax.imageio;
|
||
|
|
|
||
|
|
import javax.imageio.metadata.IIOMetadata;
|
||
|
|
import javax.imageio.ImageTypeSpecifier;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The ImageTranscoder interface is to be implemented by classes that
|
||
|
|
* perform image transcoding operations, that is, take images written
|
||
|
|
* in one format and write them in another format using
|
||
|
|
* read/write operations. Some image data can be lost in such processes.
|
||
|
|
* The ImageTranscoder interface converts metadata objects (IIOMetadata)
|
||
|
|
* of ImageReader to apropriate metadata object for ImageWriter.
|
||
|
|
*/
|
||
|
|
public interface ImageTranscoder {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts the specified IIOMetadata object using the specified
|
||
|
|
* ImageWriteParam for obtaining writer's metadata structure.
|
||
|
|
*
|
||
|
|
* @param inData the IIOMetadata.
|
||
|
|
* @param param the ImageWriteParam.
|
||
|
|
*
|
||
|
|
* @return the IIOMetadata, or null.
|
||
|
|
*/
|
||
|
|
IIOMetadata convertStreamMetadata(IIOMetadata inData, ImageWriteParam param);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts the specified IIOMetadata object using the specified
|
||
|
|
* ImageWriteParam for obtaining writer's metadata structure
|
||
|
|
* and ImageTypeSpecifier object for obtaining the layout and
|
||
|
|
* color information of the image for this metadata.
|
||
|
|
*
|
||
|
|
* @param inData the IIOMetadata.
|
||
|
|
* @param imageType the ImageTypeSpecifier.
|
||
|
|
* @param param the ImageWriteParam.
|
||
|
|
*
|
||
|
|
* @return the IIOMetadata, or null.
|
||
|
|
*/
|
||
|
|
IIOMetadata convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param);
|
||
|
|
}
|