Set hue in device.
|val ||An integer in the range 0-65535. |
- FALSE if the device is closed or the call failed.
Hue is a way to correct for colour deviations. The value returned by GetHue may be slightly different from what is set with SetHue.
Definition at line 1178 of file VideoDevice.cc.
if (CamFD < 0)
VPic.hue = val & 0xffff;
if (ioctl(CamFD, VIDIOCSPICT, &VPic) < 0)