User's Manual

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