Syntax
INT is_SetBrightness (HIDS hf, INT Bright)
Description
is_SetBrightness() sets the brightness of the image. The parameter Bright can have a value of between 0 and 255. The adjustment of the brightness is carried out by changing the luminance value, with an offset of the Bright parameter. Bright is set at the default value of 128 (IS_DEFAULT_BRIGHTNESS).
Parameters
hf |
Frame grabber handle |
Bright |
|
0...255 |
Brightness in the range of 0 and 255 |
IS_GET_BRIGHTNESS |
Retrieves the current setting |
IS_DEFAULT_BRIGHTNESS |
BT848: 100 BT878: 128 |
Return value
Current setting when called with IS_GET_BRIGHTNESS, else IS_SUCCESS, IS_NO_SUCCESS