The picker gated its list on visible-window processes plus audio sessions
on only the default render device. That both showed non-audio apps (any
window) and missed real ones (windowless or routed to a secondary device).
Process loopback targets a PID and its child tree regardless of whether the
app is currently playing, so the gate fought the capture layer.
Now enumerate every process in the user's interactive session (windowed or
not), deduped by executable with the windowed tree-root as the capture PID;
scan all active render endpoints to flag currently-playing apps with a > and
sort them first. Adds a filter box and persists checks across filtering.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Talon
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