com.emc.codec.Encoder Maven / Gradle / Ivy
/*
* Copyright (c) 2015, EMC Corporation.
* 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.
* + The name of EMC Corporation may not 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.emc.codec;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
public interface Encoder {
boolean canEncode(String encodeSpec);
String getDefaultEncodeSpec();
int getPriority();
boolean isSizePredictable();
long getEncodedSize(long originalSize, Map codecProperties);
long getEncodedSize(long originalSize, String encodeSpec, Map codecProperties);
/**
* This version of the method should use {@link #getDefaultEncodeSpec()}
*/
EncodeOutputStream getEncodingStream(OutputStream originalStream, Map codecProperties);
/**
* This version of the method should use {@link #getDefaultEncodeSpec()}
*/
EncodeInputStream getEncodingStream(InputStream originalStream, Map codecProperties);
EncodeOutputStream getEncodingStream(OutputStream originalStream, String encodeSpec,
Map codecProperties);
EncodeInputStream getEncodingStream(InputStream originalStream, String encodeSpec,
Map codecProperties);
}
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