
VP-790 Protocol – API Functions 57
2.46.3 272BbyOsdInputFormatSave
API index: 319
Saves the main input channel from cache into the SPD.
Input Parameters
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.47 55BInput Gamma
2.47.1 273BbyOsdGammaInSet
API index: 343
Sets the gamma value of the input signal to compensate for.
Input Parameters
Name Type Range Description
Value UWORD32 0: Gamma=1.0
1: Gamma=1.5
2: Gamma=2.2
3: Gamma=2.8
Input Gamma to compensate
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.47.2 274BbyOsdGammaInGet
API index: 345
Retrieves input gamma 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 UWORD32 0: Gamma=1.0
1: Gamma=1.5
2: Gamma=2.2
3: Gamma=2.8
Input Gamma to compensate
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