The clerks and marshals of the supreme court shall also act and be the clerks and marshals of the court of criminal appeals. They shall perform the same duties and functions with respect to the court of criminal appeals and be subject to the same liabilities as may be prescribed by law. The appeal fees and court costs in the court of criminal appeals shall be the same as authorized by law, and neither the clerks nor marshals shall receive any additional compensation for their services as clerks and marshals of the court of criminal appeals.