PipeWire Screencast Info

debug-pipewire-screencast.sh

#!/bin/sh

pw-dump | jq -r '[.[] | select(.info.props."node.name" | IN("firefox","gnome-shell","kwin_wayland","obs","xdg-desktop-portal-wlr","xdp-screencast.py")) | .id] as $pw_node_ids | [ .[] | select(.info.props."node.id" | IN($pw_node_ids[])) | .id ] as $pw_port_ids | .[] | select(.id | IN(($pw_node_ids + $pw_port_ids)[]))'

https://gist.github.com/kkartaltepe/c0ae86821e2ca3c5afb5bc968df695b2 here is the output for an attempted capture on nvidia on gnome 42, it looks like its missing the gnome port though. I think the port ended up as gnome-shell updated the gist.

thanks!

Sigh... just found out that jq doesn't have support for 64bit long integers so all modifiers returned from this script are wrong. Please just read search in the output of pw-dump.