
GStreamer Pre-Record Element
GStreamer Pre-Record Element – Capture Critical Moments Before the Trigger RidgeRun’s GstPre-Record plugin gives your video pipeline the ability to retain and release media that occurred before a trigger event, ensuring critical pre-event footage is never lost. This is ideal for applications like automotive safety, smart surveillance, and industrial inspection—where capturing the "before" is just as important as the "after." By continuously buffering video content, this plugin allows you to push pre-recorded frames and live data downstream immediately when a trigger occurs, providing seamless context and timeline accuracy. Key Features: Continuous Pre-Event BufferingStores frames in memory and only forwards them after a trigger signal is received. Dual Operation Modes GstPreRecord: Acts as a pipeline filter GstPreRecordSink: Direct-to-disk sink with pre-recording logic Trigger-AwareDesigned to integrate easily with GPIO signals, motion detection, or software flags. No Da