content: /*
   * 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.HighSpeedVideoConfiguration;
  import android.hardware.camera2.utils.TypeReference;
  
  import static android.hardware.camera2.impl.CameraMetadataNative.*;
  import static android.hardware.camera2.marshal.MarshalHelpers.*;
  
  import java.nio.ByteBuffer;
  
  /**
   * Marshaler for {@code android.control.availableHighSpeedVideoConfigurations} custom class
   * {@link HighSpeedVideoConfiguration}
   *
   * <p>Data is stored as {@code (width, height, fpsMin, fpsMax)} tuples (int32).</p>
   */
  public class MarshalQueryableHighSpeedVideoConfiguration
          implements MarshalQueryable<HighSpeedVideoConfiguration> {
      private static final int SIZE = SIZEOF_INT32 * 5;
  
      private class MarshalerHighSpeedVideoConfiguration
              extends Marshaler<HighSpeedVideoConfiguration> {
          protected MarshalerHighSpeedVideoConfiguration(
                  TypeReference<HighSpeedVideoConfiguration> typeReference,
                  int nativeType) {
              super(MarshalQueryableHighSpeedVideoConfiguration.this, typeReference, nativeType);
          }
  
          @Override
          public void marshal(HighSpeedVideoConfiguration value, ByteBuffer buffer) {
              buffer.putInt(value.getWidth());
              buffer.putInt(value.getHeight());
              buffer.putInt(value.getFpsMin());
              buffer.putInt(value.getFpsMax());
              buffer.putInt(value.getBatchSizeMax());
          }
  
          @Override
          public HighSpeedVideoConfiguration unmarshal(ByteBuffer buffer) {
              int width = buffer.getInt();
              int height = buffer.getInt();
              int fpsMin = buffer.getInt();
              int fpsMax = buffer.getInt();
              int batchSizeMax = buffer.getInt();
  
              return new HighSpeedVideoConfiguration(width, height, fpsMin, fpsMax, batchSizeMax);
          }
  
          @Override
          public int getNativeSize() {
              return SIZE;
          }
  
      }
  
      @Override
      public Marshaler<HighSpeedVideoConfiguration> createMarshaler(
              TypeReference<HighSpeedVideoConfiguration> managedType, int nativeType) {
          return new MarshalerHighSpeedVideoConfiguration(managedType, nativeType);
      }
  
      @Override
      public boolean isTypeMappingSupported(TypeReference<HighSpeedVideoConfiguration> managedType,
              int nativeType) {
          return nativeType == TYPE_INT32 &&
                  managedType.getType().equals(HighSpeedVideoConfiguration.class);
      }
  }
  