Kramer Electronics VP-790 - Manual (Page 101)

VP-790 Protocol – API Functions 97
2.90.2
395B
byOsdPtzEnableGet
API index: 3221
Retrieves the PTZ enable setting from cache or from the SPD.
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 UWORD32 0: Off
1: On
PTZ enabling
2.91
99B
PTZ Horizontal Zoom
2.91.1
396B
byOsdPtzZoomHSet
API index: 3231
Zooms/Shrinks the image in horizontal direction. When Aspect Lock is On the
Horizontal Zoom factor is also applied to vertical zoom/shrink.
Input Parameters
Name Type Range Description
Value UWORD32 50 ... 400 Horizontal Zoom Factor in %.
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.91.2
397B
byOsdPtzZoomHGet
API index: 3232
Retrieves the horizontal zoom factor from cache or from the SPD.
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 UWORD32 50 ... 400 Horizontal Zoom Factor in %.