private void vlcProcess_Exited(object sender, EventArgs e)
        {
            if (mbApiInterface.Player_GetStopAfterCurrentEnabled())
            {
                mbApiInterface.Player_StopAfterCurrent();
                return;
            }

            /*
             * if (mbApiInterface.Player_GetPlayState() != PlayState.Playing)
             * {
             *  return;
             * }
             */
            /*
             * DateTime end = DateTime.Now;
             * TimeSpan ts = end - start;
             * //MessageBox.Show(duration.TotalSeconds + " " + ts.TotalSeconds);
             * //再生時間より遙かに早く終了した倍は強制的に停止されたと考え、再生の停止を行う
             * if (duration > TimeSpan.Zero && (duration - ts) > TimeSpan.FromSeconds(10)) return;
             */

            mbApiInterface.Player_PlayNextTrack();
        }