RecordVirtual was created with cursor-mode EMBEDDED, which never delivers
cursor metadata — the cursor channel had nothing to forward (client-drawn
cursor invisible) and the always-built encoder blend had nothing to
composite (host-drawn cursor invisible too). Metadata mode feeds both:
non-forwarding sessions get the blended pointer (same pixels Mutter would
have embedded), forwarding sessions strip the overlay and send shape/state.
The capturer already negotiates the meta on every stream (meta_param).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
enricobuehlerandClaude Fable 5
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