Kramer Electronics VP-790 - Manual (Page 108)

104 VP-790 Protocol - API Functions
2.99.2 byOsdR/G/BGainGet
API indices: 2801/2804/2807
Retrieves the gain value from either the 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 0x00000000: 1–1/√2
0x7FFFFFFF: 1
0xFFFFFFFF: 1+1/√2
Contrast (signal gain)
2.99.3 byOsdR/G/BGainSave
API indices: 2802/2805/2808
Saves the gain level from the cache into the SPD.
Input Parameters
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.100 Rotation
2.100.1 byOsdRotationAngleSet
API index: 843
Sets the Rotation Angle.
Input Parameters
Name Type Range Description
Value SWORD32 -180 ..+180 Sets the Rotation Angle.
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise