1/* 2 * Copyright (C) 2013 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 */ 16package android.hardware.camera2.impl; 17 18import android.hardware.camera2.Size; 19 20import java.nio.ByteBuffer; 21 22public class MetadataMarshalSize implements MetadataMarshalClass<Size> { 23 24 private static final int SIZE = 8; 25 26 @Override 27 public int marshal(Size value, ByteBuffer buffer, int nativeType, boolean sizeOnly) { 28 if (sizeOnly) { 29 return SIZE; 30 } 31 32 buffer.putInt(value.getWidth()); 33 buffer.putInt(value.getHeight()); 34 35 return SIZE; 36 } 37 38 @Override 39 public Size unmarshal(ByteBuffer buffer, int nativeType) { 40 int width = buffer.getInt(); 41 int height = buffer.getInt(); 42 43 return new Size(width, height); 44 } 45 46 @Override 47 public Class<Size> getMarshalingClass() { 48 return Size.class; 49 } 50 51 @Override 52 public boolean isNativeTypeSupported(int nativeType) { 53 return nativeType == CameraMetadataNative.TYPE_INT32; 54 } 55 56 @Override 57 public int getNativeSize(int nativeType) { 58 return SIZE; 59 } 60} 61