cnstream/easydk/samples/classification/classification_runner.h

/*************************************************************************
 * Copyright (C) [2020] by Cambricon, Inc. All rights reserved
 *
 *  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
 *
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 * all copies or substantial portions of the Software.
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#ifndef EDK_SAMPLES_CLASSIFICATION_RUNNER_H_
#define EDK_SAMPLES_CLASSIFICATION_RUNNER_H_

#include <memory>
#include <string>

#include "cnosd.h"
#include "cnpostproc.h"
#include "device/mlu_context.h"
#include "easybang/resize_and_colorcvt.h"
#include "easyinfer/easy_infer.h"
#include "easyinfer/mlu_memory_op.h"
#include "easyinfer/model_loader.h"
#include "runner.h"

class ClassificationRunner : public StreamRunner {
 public:
  ClassificationRunner(const std::string& model_path, const std::string& func_name, const std::string& label_path,
                       const std::string& data_path, bool show, bool save_video);
  ~ClassificationRunner();

  void Process(edk::CnFrame frame) override;

 private:
  edk::MluMemoryOp mem_op_;
  edk::EasyInfer infer_;
  edk::MluResizeConvertOp rc_op_;
  CnOsd osd_;
  std::shared_ptr<edk::ModelLoader> model_{nullptr};
  std::unique_ptr<edk::CnPostproc> postproc_{nullptr};
  std::unique_ptr<cv::VideoWriter> video_writer_{nullptr};
  void **mlu_output_{nullptr}, **cpu_output_{nullptr}, **mlu_input_{nullptr};

  bool show_;
  bool save_video_;
};

#endif  // EDK_SAMPLES_CLASSIFICATION_RUNNER_H_