Jan Schmidt authored Feb 25, 2020 and GStreamer Marge Bot committed Feb 26, 2020

The clocksync element is a generic element that can be
placed in a pipeline to synchronise passing buffers to the
clock at that point. This is similar to 'identity sync=true',
but because it isn't GstBaseTransform-based, it can process
GstBufferLists without breaking them into separate GstBuffers