在picoplus上编译opencv及opencv_contrib时遇到报错

• kw_ddw

  Posts: 19

  Joined: 2024-01-23 18:33

  2024-01-27 9:03

  ①我重新下载了网盘里的镜像buildroot，直接烧录，没有任何修改
  
  ②我编译了社区分享opencv-mobile的项目，
  CMakeList如下
  project(camera_test)
  cmake_minimum_required(VERSION 3.5)
  set(CMAKE_CXX_STANDARD 11)
  
  
  
  # luckfox compiler
  SET(CMAKE_C_COMPILER "/root/workspace/luckfox/luckfox-pico/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin/arm-rockchip830-linux-uclibcgnueabihf-gcc")
  SET(CMAKE_CXX_COMPILER "/root/workspace/luckfox/luckfox-pico/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin/arm-rockchip830-linux-uclibcgnueabihf-g++")
  
  # x86 compiler
  #SET(CMAKE_C_COMPILER gcc)
  #SET(CMAKE_CXX_COMPILER g++)
  
  # luckfox lib
  set(OpenCV_DIR "${CMAKE_CURRENT_SOURCE_DIR}/opencv-mobile-4.9.0-luckfox-pico/lib/cmake/opencv4")
  
  # x86 lib
  #set(OpenCV_DIR "${CMAKE_CURRENT_SOURCE_DIR}/opencv-mobile-4.9.0/build/install/lib/cmake/opencv4")
  
  
  find_package(OpenCV REQUIRED)
  include_directories(${OpenCV_INCLUDE_DIRS})
  
  add_executable(camera_test main.cpp)
  
  target_link_libraries(camera_test ${OpenCV_LIBS})
  
  源码如下：
  #include <opencv2/core/core.hpp>
  #include <opencv2/highgui/highgui.hpp>
  #include <opencv2/imgproc/imgproc.hpp>
  
  #include <unistd.h> // sleep()
  
  int main()
  {
  cv::VideoCapture cap;
  cap.set(cv::CAP_PROP_FRAME_WIDTH, 320);
  cap.set(cv::CAP_PROP_FRAME_HEIGHT, 240);
  cap.open(0);
  
  const int w = cap.get(cv::CAP_PROP_FRAME_WIDTH);
  const int h = cap.get(cv::CAP_PROP_FRAME_HEIGHT);
  fprintf(stderr, "%d x %d\n", w, h);
  
  cv::Mat bgr[9];
  for (int i = 0; i < 9; i++)
  {
  cap >> bgr;
  
  sleep(1);
  }
  
  cap.release();
  
  // combine into big image
  {
  cv::Mat out(h * 3, w * 3, CV_8UC3);
  bgr[0].copyTo(out(cv::Rect(0, 0, w, h)));
  bgr[1].copyTo(out(cv::Rect(w, 0, w, h)));
  bgr[2].copyTo(out(cv::Rect(w * 2, 0, w, h)));
  bgr[3].copyTo(out(cv::Rect(0, h, w, h)));
  bgr[4].copyTo(out(cv::Rect(w, h, w, h)));
  bgr[5].copyTo(out(cv::Rect(w * 2, h, w, h)));
  bgr[6].copyTo(out(cv::Rect(0, h * 2, w, h)));
  bgr[7].copyTo(out(cv::Rect(w, h * 2, w, h)));
  bgr[8].copyTo(out(cv::Rect(w * 2, h * 2, w, h)));
  
  cv::imwrite("out.jpg", out);
  }
  
  return 0;
  }
  ③pico plus 检测到摄像头， ls /userdata/后有rkipc.ini
  ④使用ssh传输程序至开发板，运行程序，仍然报错
  # ./camera_test
  this device is not whitelisted for jpeg decoder cvi
  this device is not whitelisted for jpeg decoder cvi
  this device is not whitelisted for jpeg decoder cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  this device is not whitelisted for capture cvi
  devpath = /dev/video11
  driver = rkisp_v7
  card = rkisp_mainpath
  bus_info = platform:rkisp-vir0
  version = 20000
  capabilities = 84201000
  device_caps = 4201000
  fmt = UYVY 4:2:2 59565955
  fmt = Y/CbCr 4:2:2 3631564e
  fmt = Y/CrCb 4:2:2 3136564e
  fmt = Y/CrCb 4:2:0 3132564e
  size = 32 x 16 ~ 2304 x 1296 (+8 +8)
  fmt = Y/CbCr 4:2:0 3231564e
  fmt = Y/CrCb 4:2:0 (N-C) 31324d4e
  fmt = Y/CbCr 4:2:0 (N-C) 32314d4e
  rkaiq log level ff0

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