code: @Override
  	protected void validateParameters() {
  		super.validateParameters();
  		// override some arguments
  		parameters.put(OPT_NOPREVIEW, "");
  		parameters.put(OPT_RAW, "-");// must be this, then image will be in console!
  		parameters.put(OPT_RAW_FORMAT, "rgb");// only support rgb
  		parameters.put(OPT_CAMSELECT, Integer.toString(this.camSelect));
  		parameters.put(OPT_OUTPUT, "/dev/null");
  	}
docs: raspivid -rf rgb -r file.rgb will output YUV, whilst raspivid -r file.rgb -rf
  rgb Somewhat yucky, but that's the way it was written.