ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";
ls << "maxangle,type,int,value,-1,min,-1,max,1000,tooltip,max anglen to rotate (in rad)";
ls << "crop,type,bool,value,0,min,0,max,1,tooltip,0 = keep border 1 = black background";
ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";
ls << "maxangle,type,int,value,-1,min,-1,max,1000,tooltip,max anglen to rotate (in rad)";
ls << "crop,type,bool,value,0,min,0,max,1,tooltip,0 = keep border 1 = black background";