Sensoray 2250 Linux Ver2.0.X - Manual (Page 10)

Returns
0 on success, negative value if error(see s2250mid.h)
int SN_SetHue(
int boardnum,
int hue
);
Sets the hue (-50 to 50).
Parameters
boardnum
board instance in system.
hue
Video hue -50-50( 0 is default).
Returns
0 on success, negative value if error(see s2250mid.h)
int SN_SetSaturation(
int boardnum,
int saturation
);
Sets the saturation(0-100)
Parameters
boardnum
board instance in system.
saturation
Video saturation 0-100( 50 is default).
Returns
0 on success, negative value if error
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