audio plugin parameter conversion

gistfile1.cpp

float convertToHost (float val, float min, float max)
{	
    float range = (max) - (min);
    val= (val - min)/range;
    return val;
}

float convertFromHost (float val,float min,float max)
{
    float range = (max) - (min);
    return (val*range) + min;
}