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Is there any idea to control the contrast and brightness of webcam in web apps in mobile browsers

I'm working on react js project that needs to open the camera of the device and control the contrast and brightness. I'm using navigator.mediaDevices.getUserMedia with those constraints

CAPTURE_OPTIONS = {
  audio: false,
  video: { facingMode: "environment",  width: width, height: height, aspectRatio: width/height, pan: true, tilt: true, zoom: true, brightness: true, contrast: true, saturation: true,sharpness: true   }
}

when using chrome in windows OS, I can manage brightness, contrast, and zoom but when we try to open it using Android or IOS browsers we can't manage the brightness and contrast. Is there any Idea how we can enable the control of brightness and contrast in mobile browsers?

about 4 years ago · Juan Pablo Isaza
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