Input gamma, Byosdinputformatsave, Byosdgammainset – Kramer Electronics VP-790 User Manual
Page 61: Byosdgammainget

VP-790 Protocol –
API Functions
57
2.46.3
272B
byOsdInputFormatSave
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
55B
Input Gamma
2.47.1
273B
byOsdGammaInSet
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
274B
byOsdGammaInGet
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