
64 VP-790 Protocol - API Functions
2.56 LTI Level
2.56.1 byOsdSTILTISet
API index: 608
Sets the level of the LTI (Luma Transient Improvement) filter.
Input Parameters
Name Type Range Description
Value UWORD32 0: Off
1: Low
2: High
LTI value
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.56.2 byOsdSTILTIGet
API index: 610
Retrieves the level of the LTI filter 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 UWORD32 0: Off
1: Low
2: High
LTI value
2.56.3 byOsdSTILTISave
API index: 609
Saves the level of the LTI filter 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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