The image adjustments in <VideoInput>.
optional
channelId: number
Zero-based channel.
optional
bright: number
Brightness, 0 to 255.
optional
contrast: number
Contrast, 0 to 255.
optional
saturation: number
Saturation, 0 to 255.
optional
hue: number
Hue, 0 to 255.
optional
sharpen: number
Sharpness, 0 to 255; missing from the cmd 78 push.