Kramer Electronics VP-790 - Manual (Page 85)

VP-790 Protocol – API Functions 81
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
Value UWORD32 0: Off
1: On
OSD messaging setting
2.73.3
347B
byOsdOsdMessagesSave
API index: 3275
Saves the OSD messaging set-up from cache into the SPD.
Input Parameters
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.74
82B
Output Blanking
2.74.1
348B
byBlankOutputSet
API index: 2990
The output is blanked with a black image.
Input Parameters
Name Type Range Description
Value DWORD 0: Output showing
Image
1: Output blanked to
black
Output showing life image or blanked
to black.
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.74.2
349B
byBlankOutputGet
API index: 2991
Retrieves the status of the output, whether it shows a life image or a black image.
Since the value cannot be stored, the Get function when called with option 1 (from
SPD) will always give a value of 0. Always call with option 0 (temporary from
cache).
Input Parameters
Name Type Range Description
Option BYTE 0: From cache
1: From SPD
Retrieval method
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
Value DWORD 0: Output showing
Image
1: Output blanked to
black
Output showing life image or blanked
to black.