1227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks/* 2227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Copyright (C) 2011 The Android Open Source Project 3227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 4227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Licensed under the Apache License, Version 2.0 (the "License"); 5227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * you may not use this file except in compliance with the License. 6227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * You may obtain a copy of the License at 7227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 8227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * http://www.apache.org/licenses/LICENSE-2.0 9227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 10227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Unless required by applicable law or agreed to in writing, software 11227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * distributed under the License is distributed on an "AS IS" BASIS, 12227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * See the License for the specific language governing permissions and 14227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * limitations under the License. 15227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks */ 16227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 17227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendrickspackage androidx.media.filterpacks.transform; 18227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 19227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricksimport androidx.media.filterfw.*; 20227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 21227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks// TODO: In the future this could be done with a meta-filter that simply "hard-codes" the crop 22227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks// parameters. 23227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendrickspublic class ResizeFilter extends CropFilter { 24227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 25227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks public ResizeFilter(MffContext context, String name) { 26227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks super(context, name); 27227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks } 28227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 29227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks @Override 30227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks public Signature getSignature() { 31227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks FrameType imageIn = FrameType.image2D(FrameType.ELEMENT_RGBA8888, FrameType.READ_GPU); 32227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks FrameType imageOut = FrameType.image2D(FrameType.ELEMENT_RGBA8888, FrameType.WRITE_GPU); 33227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks return new Signature() 34227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .addInputPort("image", Signature.PORT_REQUIRED, imageIn) 35227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .addInputPort("outputWidth", Signature.PORT_OPTIONAL, FrameType.single(int.class)) 36227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .addInputPort("outputHeight", Signature.PORT_OPTIONAL, FrameType.single(int.class)) 37227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .addInputPort("useMipmaps", Signature.PORT_OPTIONAL, FrameType.single(boolean.class)) 38227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .addOutputPort("image", Signature.PORT_REQUIRED, imageOut) 39227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks .disallowOtherPorts(); 40227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks } 41227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks} 42