
VP-790 Protocol – API Functions 67
2.59 67BMNR
2.59.1 304BbyOsdCNRSet
API index: 251
Sets the level of the MNR (MPEG Codec noise reduction) algorithm.
Input Parameters
Name Type Range Description
Value UWORD32 0: Off
1: Low
2: Medium
MNR value
Return Values
Name Type Range Description
0 if successful, error code
otherwise
2.59.2 305BbyOsdCNRGet
API index: 253
Retrieves the level of the MNR from either cache or the SPD.
Input Parameters
Name Type Range Description
1: From SPD
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF
0 if successful, error code
otherwise
1: Low
2: Medium
2.59.3 306BbyOsdCNRSave
API index: 252
Saves the level of the CNR from cache into the SPD.
Input Parameters
Return Values
Name Type Range Description
0 if successful, error code otherwise
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