VIDEO_OA_getDefaultStreamNumForWorkstation()
Returns the default stream for a user interface.
Synopsis
unsigned VIDEO_OA_getDefaultStreamNumForDisplay(string mode = "live",
unsigned workstation = 0);
Parameters
Parameter | Description |
---|---|
mode |
Live or playback stream live = Live stream playback = Playback stream |
workstation |
Manager number of the user iInterface. 0 or default: own user interface |
Return Value
Default stream number
Errors
Missing or wrong arguments
Description
The function determines the default stream for a user interface. The default stream defines which camera stream should be shown on a user interface. Configure the value per user interface for live streams and playback streams in the object explorer. If you do not specify a stream or the workstation data point does not exist, the default stream is always 1.
EXAMPLE
main()
{
//Value for live streams for the own user interface
DebugN(VIDEO_OA_getDefaultStreamNumForWorkstation());
//value for live streams for the user interface number 7
DebugN(VIDEO_OA_getDefaultStreamNumForWorkstation("live", 7));
}
Assignment
Video functions
Availability
UI, CTRL