Png files to mp4

Sure, I want to find a similar package in Julia, e.g. (Matlab)

writerObj = VideoWriter('test.avi');

open(writerObj);

for K = 1 : 10000

filename1 = sprintf('%d.png', K);

thisimage1 = imread(filename1);

writeVideo(writerObj, thisimage1);

end

close(writerObj);