| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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 android.hardware.camera2.marshal.impl; |
| |
| import android.hardware.camera2.marshal.Marshaler; |
| import android.hardware.camera2.marshal.MarshalQueryable; |
| import android.hardware.camera2.params.RggbChannelVector; |
| import android.hardware.camera2.utils.TypeReference; |
| |
| import java.nio.ByteBuffer; |
| |
| import static android.hardware.camera2.impl.CameraMetadataNative.*; |
| import static android.hardware.camera2.marshal.MarshalHelpers.*; |
| |
| /** |
| * Marshal {@link RggbChannelVector} to/from {@link #TYPE_FLOAT} {@code x 4} |
| */ |
| public class MarshalQueryableRggbChannelVector implements MarshalQueryable<RggbChannelVector> { |
| private static final int SIZE = SIZEOF_FLOAT * RggbChannelVector.COUNT; |
| |
| private class MarshalerRggbChannelVector extends Marshaler<RggbChannelVector> { |
| protected MarshalerRggbChannelVector(TypeReference<RggbChannelVector> typeReference, |
| int nativeType) { |
| super(MarshalQueryableRggbChannelVector.this, typeReference, nativeType); |
| } |
| |
| @Override |
| public void marshal(RggbChannelVector value, ByteBuffer buffer) { |
| for (int i = 0; i < RggbChannelVector.COUNT; ++i) { |
| buffer.putFloat(value.getComponent(i)); |
| } |
| } |
| |
| @Override |
| public RggbChannelVector unmarshal(ByteBuffer buffer) { |
| float red = buffer.getFloat(); |
| float gEven = buffer.getFloat(); |
| float gOdd = buffer.getFloat(); |
| float blue = buffer.getFloat(); |
| |
| return new RggbChannelVector(red, gEven, gOdd, blue); |
| } |
| |
| @Override |
| public int getNativeSize() { |
| return SIZE; |
| } |
| } |
| |
| @Override |
| public Marshaler<RggbChannelVector> createMarshaler( |
| TypeReference<RggbChannelVector> managedType, int nativeType) { |
| return new MarshalerRggbChannelVector(managedType, nativeType); |
| } |
| |
| @Override |
| public boolean isTypeMappingSupported( |
| TypeReference<RggbChannelVector> managedType, int nativeType) { |
| return nativeType == TYPE_FLOAT && (RggbChannelVector.class.equals(managedType.getType())); |
| } |
| |
| } |