- opencv
- zbar(sudo apt-get install libzbar-dev)
- jsoncpp
安装:https://blog.csdn.net/deyuzhi/article/details/51747221 注意文中拷贝libjson.a的位置应该是/usr/lib 安装包在dependences下
mkdir build
cd build
cmake..
make
提取依赖库文件,做静态链接
cp ../tmp.sh ../barcode.sh .
./tmp.sh
./barcode.sh ../imgs/barcode_2.jpg
{ "output" : { "code_type" : "CODE-128", "decode_string" : "6944910334609", "pic_name" : "../imgs/barcode_2.jpg" } }