Gstreamer is flexible plugin based data streaming framework. One of the main advantange of plugins is that developer can pass not only data buffer, but custom metadata which can describe buffer and store any information about buffer. Next information is a simple guide with code templates on how to pass any data from
When developing real-time streaming applications using Gstreamer I prefer to build library from sources, than install from official Ubuntu repositories via apt-get. Also building Gstreamer from sources gives you more flexibility and there are a lot of bug fixes, features in latest versions.
5 min. read | Common use of Gstreamer is through command line. In the next post we are going to launch Gstreamer pipeline from Python. This could be helpful for those who have already working pipeline and want to debug/extend it with own code.