(a) It shall be the right of any person convicted of a crime which is bailable under the law, and in which case a motion for a new trial has been filed as provided by law, to give a supersedeas bond immediately upon the filing of the motion for new trial without having to wait for the filing of a notice of appeal.

(b) The judge of the court having jurisdiction of the case, immediately upon the approval and filing of a motion for new trial therein, shall assess the amount of the bond, which shall be approved in the manner provided by law.

(c) The provisions of Code Section 5-6-45, relating to supersedeas and supersedeas bonds when a notice of appeal is filed, shall apply equally to cases when a motion for a new trial is filed.