netupApp.directive('between', function(Validators) {
return {
    restrict: 'A',
    require: 'ngModel',
    scope: {
        min: '@min',
        max: '@max',
        inclusive: '@inclusive'
    },
    link: function(scope, element, attrs, ctrl) {

        var properties = {
            min: scope.min,
            max: scope.max,
            inclusive: scope.inclusive
        };

        ctrl.$validators.between = function(modelValue, viewValue) {
            return Validators.between(properties).isValid(modelValue);
        };
    }
};
});

netupApp.factory('Validators', function () {
return {
    between: function(properties) {
        var validator = {
            inclusive: !!properties.inclusive,
            min: Number(properties.min),
            max: Number(properties.max),
            isValid: function(value) {
                if (isNaN(parseFloat(value)) || !isFinite(value)) {
                    return false;
                }
                if (this.inclusive) {
                    return (value >= this.min && value <= this.max);
                } else {
                    return (value > this.min && value < this.max);
                }
            }
        };
        return validator;
    }
}
});

<input name="video_bitrate_max" between
 min="{{parameters.video_bitrate_max.validators.between.parameters.min}}"
 max="{{parameters.video_bitrate_max.validators.between.parameters.max}}"
 inclusive="{{parameters.video_bitrate_max.validators.between.parameters.inclusive}}"
 type="number" class="form-control input-xs"
 ng-model="preset.parameters.common.video_bitrate_max"
 ng-disabled="preset.parameters.common.rate_control === 'CBR'">