leon/videoStreamInfer @ 431aa59018730e51d4dd335de6bca0f6bf561f3c

leon 431aa59018 bugfix		hai 5 meses
..
3rd	e8ee4536f9 添加plog日志库	hai 5 meses
common	00443e3cbc 添加清空队列方法	hai 5 meses
graph	e8ee4536f9 添加plog日志库	hai 5 meses
infer	e8ee4536f9 添加plog日志库	hai 5 meses
nodes	431aa59018 bugfix	hai 5 meses
stream	5430e6043f bugfix	hai 5 meses
main.cpp	cad3baee7e 抽象节点，将work放到基类中实现	hai 5 meses