code: // Tencent is pleased to support the open source community by making ncnn available.
  //
  // Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
  //
  // Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
  // in compliance with the License. You may obtain a copy of the License at
  //
  // https://opensource.org/licenses/BSD-3-Clause
  //
  // 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 ncnn.v5lite.demo;
  
  import android.content.res.AssetManager;
  import android.view.Surface;
  
  public class Ncnnv5lite
  {
      public native boolean loadModel(AssetManager mgr, int modelid, int cpugpu);
      public native boolean openCamera(int facing);
      public native boolean closeCamera();
      public native boolean setOutputWindow(Surface surface);
  
      static {
          System.loadLibrary("ncnnv5lite");
      }
  }
  