in part 2 of this series, we'll look at a program that actually does the core work of building a gstreamer pipeline to get images from the web camera to the screen or to another system.
在本系列的第 2部分中,将研究一个程序,它实际完成构建gstreamer管道以便从web照相机向屏幕或另一个系统传输图像的核心工作。