
VP-790 Protocol – API Functions 119
2.115 123BVertical Keystone
2.115.1 462BbyOsdVKeystoneSet
API index: 336
Selects the embedded warp API.
Input Parameters
Name Type Range Description
Value SWORD32 -30 ..+30 Sets the vertical keystone value.
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.115.2 463BbyOsdVKeystoneGet
API index: 338
Retrieves the number of the slot being selected.
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 -30 ..+30 Retrieves the vertical keystone value.
2.115.3 464BbyOsdVKeystoneSave
API index: 337
Saves the 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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