1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17package com.android.internal.graphics.palette; 18 19import java.util.List; 20 21/** 22 * Definition of an algorithm that receives pixels and outputs a list of colors. 23 */ 24public interface Quantizer { 25 void quantize(final int[] pixels, final int maxColors, final Palette.Filter[] filters); 26 List<Palette.Swatch> getQuantizedColors(); 27} 28