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 /*
  * Copyright 1999-2101 Alibaba Group.
  *
  * Licensed 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.
 */
package com.alibaba.simpleimage.codec.convertor;

Author(s):
wendell
public abstract class InverseDCTCalculator implements CalculateConsts {

    
input must be 8x8 integer array quant is a 8x8 QuantizationTable output is one of output destination, the other is return object width is the output array's width height is the output array's height

Parameters:
input
quant
output
outputOffset
width
height
Returns:
    public abstract Object calculate(int[] inputint inPosint[] quantint[] outputint outPosint width,
                                     int height);
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