Backport of "adaptivedemux2 : Avoid double usage of parsebin" into 1.24
requested to merge gstreamer-backport-bot/gstreamer:mr-6690-backport-into-1.24-adaptivedemux-parsebin into 1.24
Backport of !6690 (merged) "adaptivedemux2 : Avoid double usage of parsebin".
Commits: