Blackmagicdesign Videohub Installation And Operation Manual page 83

Notifications
Once connected, if status reporting is enabled, the client will receive a notification message
when a route changes on the Videohub Server. The notifications take one of two forms:
S:0destination,source
This message indicates that the specified source port is now routed to the specified
destination.
V:0destination,source
This message indicates that the current preset includes a route from the specified source to the
specified destination.
Global Commands
All pass-through commands are preceded by an
The following client commands are supported:
disable status reporting
@ !
Status reporting is disabled by default.
enable status reporting
@ ?
Status reporting is enabled.
reset routing table
@ Z:
Routing is reset so that the first source is routed to all destinations.
Immediate Commands
@ X:0/destination,source
@ X:0/destination,source/destination-2,source-2
The specified source ports are routed to the specified destinations.
Any routing changes will trigger
request individual route status
@ X?0destination
The source routed to a the specified destination will be returned as an
request all ports route status
@ S?0
Each source & destination port pair will be returned as
Salvo Commands
@ P:0/destination,source
@ P:0/destination,source/destination-2,source-2
The specified routing changes are added to the current salvo for later execution.
request individual port status in salvo
@ P?0destination
If a routing change for the specified destination port is queued, the route will be
returned as a
V:
request all ports status in salvo
@ V?0
Each queued routing change in the salvo is reported as a
clear salvo
@ B:C
clear salvo
@ B:R
Any queued changes are discarded and the salvo is reset.
execute salvo
@ B:E
Any queued changes are executed and each routing change will be returned as an
notification.
Routing change
Preset routing notification
@
change route
notifications
S:
queue route change
notification.
symbol and a space.
... change multiple routes
notifications
S:
... queue multiple route changes
notification.
V:
notification.
S:
S:
Developer Information 83