text: /*
   * Copyright (C) 2017 Intel Corporation
   * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
   *
   * 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.
   */
  
  #ifndef NODETYPES_H_
  #define NODETYPES_H_
  
  
  namespace android {
  namespace camera2 {
  
  /**
   * This enumeration lists the V4L2 nodes exposed by the InputSystem
   */
  enum NodeTypes {
      IMGU_NODE_NULL =            0,
      IMGU_NODE_VF_PREVIEW =      1 << 1,
      IMGU_NODE_PV_PREVIEW =      1 << 2,
      IMGU_NODE_VIDEO =           1 << 3,
      IMGU_NODE_STILL =           1 << 4,
      IMGU_NODE_RAW =             1 << 5,
      IMGU_NODE_PARAM =           1 << 6,
      IMGU_NODE_STAT =            1 << 7,
      IMGU_NODE_INPUT =           1 << 8,
      IMGU_NODE_OUTPUT =          1 << 9,
      ISYS_NODE_RAW =             1 << 10
  };
  
  int getDefaultMemoryType(NodeTypes node);
  
  }  // namespace camera2
  }  // namespace android
  
  #endif /* NODETYPES_H_ */
  