RK3588 OCR 内存泄露

在对生成的demo文件进行压力测试的时候,出现内存泄露问题.
infer.cc修改后的代码:

int processImages() {

  fastdeploy::RuntimeOption option;
  fastdeploy::ModelFormat format;
  int flag = std::atoi("1");

  if (flag == 0) {
    option.UseCpu();
    format = fastdeploy::ONNX;
  } else if (flag == 1) {
    option.UseRKNPU2();
    format = fastdeploy::RKNN;
  }

  std::string det_model_dir = "./yh/det4_shape_rk3588_unquantized.rknn";
  std::string cls_model_dir = "./yh/cls2_shape_rk3588_unquantized.rknn";
  std::string rec_model_dir = "./yh/rec4_shape_rk3588_unquantized.rknn";
  std::string rec_label_file = "./yh/ppocr_keys_v1.txt";
  std::string test_image = "./1.jpg";
  InitAndInfer(det_model_dir, cls_model_dir, rec_model_dir, rec_label_file,
               test_image, option, format);
  return 0;
}

测试test.cpp:

#include <iostream>
#include <vector>
#include <string>
#include "infer_demo.h" // 包含静态库的头文件

int main() {
    while(1) {
        processImages();
    }

    return 0;
}

头文件:infer_demo.h

#ifndef INFER_DEMO_H
#define INFER_DEMO_H

int processImages();

#endif // INFER_DEMO_H

Start with processImages in infer.cc, the declaration in infer_demo.h, and the stress loop in test.cpp. Run the RK3588 OCR demo under repeated calls to InitAndInfer and inspect memory behavior around that entry point. Done means the repeated test no longer shows memory growth, with the reproduction and expected behavior documented.