Sensoray 812 Windows - Manual (Page 12)

int strmidx
);
Stops audio preview on host PC.
Parameters
devid
device id in the system (use 0 with a single board installed).
strmidx
channel index (0-7)
Returns
0 on success, negative value if error (see mid812types.h for error codes list).
MID812_API int S812_SetLevel(
int param,
int value,
int devid,
int strmidx
);
Sets brightness, contrast, saturation and hue of the captured video.
Parameters
param
defines the parameter to set (MID812_LEVEL_CONTRAST,
MID812_LEVEL_BRIGHTNESS, MID812_LEVEL_SATURATION, MID812_LEVEL_HUE).
See see mid812types.h for definitions.
value
defines the value of selected parameter. Allowed values:
Brightness: MID812_BRIGHTNESS_MIN to MID812_BRIGHTNESS_MAX, default
MID812_BRIGHTNESS_DEF
Contrast: MID812_CONTRAST_MIN to MID812_CONTRAST_MAX, default
MID812_CONTRAST_DEF
Saturation: MID812_SATURATION_MIN to MID812_SATURATION_MAX, default
MID812_SATURATION_DEF
Hue: MID812_HUE_MIN to MID812_HUE_MAX, default MID812_HUE_DEF
devid
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