visual box下共享文件夹设置以及使用reacTIVIsion问题解决

0.visual box安装共享文件夹

https://jingyan.baidu.com/article/fec7a1e5c16e191190b4e73f.html

1.在visual box首次执行时，显示无法找到dc1394.h，安装

sudo apt-get install build-essential

sudo apt-get install cmake git pkg-config libgtk2.0-dev libavcodec-dev libavformat-dev libswscale-dev

sudo apt-get install python-dev python-opencv python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev

2.无法找到sdl.h。

将包含路径改成#include<sdl2/sdl.h>

Sudo apt-get install libsdl2-image-dev 

Sudo apt-get install libsdl2-mixer-dev 

Sudo apt-get install libsdl2-ttf-dev 

3.打开mnt 或者etc文件夹

Sudo nautilus /mnt/

4.使用cheese无法打开摄像头情况

去官网上下载扩展包，https://www.virtualbox.org/wiki/Downloads安装后，选择usb3.0

5.每次开机挂载共享文件夹

sudo mount -t vboxsf uBuntuSharePath /mnt/share