Symbol: VIDEO_CONTROL_BRIGHTNESS
sys/dev/usb/uvideo.c
2383
case VIDEO_CONTROL_BRIGHTNESS:
sys/dev/video.c
482
case V4L2_CID_BRIGHTNESS: return VIDEO_CONTROL_BRIGHTNESS;
sys/dev/video.c
493
case V4L2_CID_BLACK_LEVEL: return VIDEO_CONTROL_BRIGHTNESS;