Kramer Electronics VP-790 - Manual (Page 53)

VP-790 Protocol – API Functions 49
2.39
47B
Edge control
2.39.1
249B
byOsdLeft/Right/Top/BottomEdgeSet
API indices: 2925/2928/2931/2934
Moves left/right/top/bottom edge of captured image inwards or outwards.
Input Parameters
Name Type Range Description
Value SWORD32 -100: 100px out
100: 100px in
Input capture edge position relative to
output format edge
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.39.2
250B
byOsdLeft/Right/Top/BottomEdgeGet
API indices: 2926/2929/2932/2935
Retrieves left/right/top/bottom edge value from either cache or the SPD.
Input Parameters
Name Type Range Description
Option BYTE 0: From cache
1: From SPD
Retrieval method
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
Value SWORD32 -100: 100px out
100: 100px in
Input capture edge position relative to
output format edge
2.39.3
251B
byOsdLeft/Right/Top/BottomEdgeSave
API indices: 2927/2930/2933/2936
Saves the left/right/top/bottom edge value from cache into the SPD.
Input Parameters
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise