Kramer-electronics VP-790 Manual do Utilizador Página 53

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VP-790 Protocol API Functions 49
2.39 47BEdge control
2.39.1 249BbyOsdLeft/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 250BbyOsdLeft/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 251BbyOsdLeft/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
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