Symbol: USB_VIDEO_PU_CONTRAST_CONTROL
src/add-ons/media/media-add-ons/usb_webcam/addons/uvc/UVCCamDevice.cpp
1143
return _SetParameterValue(USB_VIDEO_PU_CONTRAST_CONTROL, (int16)fContrast);
src/add-ons/media/media-add-ons/usb_webcam/addons/uvc/UVCCamDevice.cpp
792
USB_VIDEO_PU_CONTRAST_CONTROL, "Contrast");