public string GetProcessedMediaPath(string text, Production.Enum.VideoPosition position, Color color, string font, int size)
{
// TODO: 字型與字體大小還未寫
IEffect effect = new TextEffect(text, position, color, Fontsize: size, Fontfile: font);
effect.SetDataSource(this.StoryBoard.Guid, this.StoryBoard.MediaSource.SourcePath);
effect.Excute();
this.StoryBoard.AddEffect(effect);
return(effect.OutputPath);
}