https://docs.amd.com/r/en-US/ug1449-multimedia/XAVC-Record-Pipeline?contentId=os~7HP3NbgCVI1AOJTATjQ
XAVC Record Pipeline - XAVC Record Pipeline - UG1449
This is the SONY proprietary new AVC profile, mainly used for video recording. gst-launch-1.0 v4l2src device=/dev/video0 io-mode=4 num-buffers=1000 \ !...
recordpipeline
https://support.apple.com/en-euro/101943
Import Sony XAVC and XDCAM media in Final Cut Pro - Apple Support
You need to install additional software to import Sony XAVC and XDCAM media.
final cut pro