GStreamer管道图形性能现场可视化工具

About This tool aims at grabbing and displaying performance indicators of a gstreamer pipeline to ease bottleneck debugging. How it works It displays performance indicators such as: * queue filling states * videorate statistics * plugin-relative time reference (using progressreport) How to use it Just place queues after elements you wish to track the status of, and the colors and statistics will help you understand what is happening. Example reasons of bad performance are: * stuck pipeline: an element is blocking the chain (which is often the case with display sinks without queues) * cpu is saturated (often encoding elements) In any case, it is advised to use queue and videorate right after your source. Screenshot How to install Dependancies: * gstream