Barco R5976214 Intercom System User Manual


 
R5976214 VisuPlus Video Insertion Unit June 2003
6-17
6.5.17 TRY_ENABLE_UPDATE
The TRY_ENABLE_UPDATE tries an update to see if there is bandwidth enough within the
V
ISU
PLUS
to transfer all source data from inputs to outputs.
Syntax:
VISU TRY_ENABLE_UPDATE <CR>
VISU #Y <CR>
If there is bandwidth enough, no error messages will come back; it can be proceeded with a real
ENABLE_UPDATE. Sometimes there is not enough bandwidth (especially with high-resolution
RGB sources), following error message will be sent back from the V
ISU
PLUS
:
Syntax:
VISU ERROR VISU <VisuNr>: Insufficient transfer bandwidth
<AmountOfValues> <WinNr> … <WinNr>
Arguments:
Arguments Description
<AmountOfValues> amount of following values
<WinNr> a window number, which has bandwidth problems
Table 6-16
arguments of TRY_ENABLE_PUDATE command
The first thing to do to solve those problems is reducing the processing frame rate (see
HW_SET_PARAM) and retry. Only reduce it to halve the frame rate (Value = 1) when video is
used! You can go further when using RGB. When this is not enough you can always start to force
downscaling of sources (see WIN_SET_PARAM).
6.5.18 VERSION
This command retrieves the version of the software running on the VISU
PLUS
.
Syntax:
VISU VERSION <CR>
VISU #X <CR>
Return Value:
Version visu960 : vX.X.X.X