Iterative construction of video from contiguous samples from static image

colour_samples.jl

using VideoIO
using Images

download("https://live.staticflickr.com/4293/35896494470_6e106950d9_o_d.jpg","input.jpg")
img = load("input.jpg")
(h,w) = size(img)

function getframe(img, dx, dy, N, scaleup)
	smimg = img[dy:(dy+(N-1)),dx:(dx+(N-1))]
	bigpix = repeat(smimg, inner=(scaleup,scaleup))
	return bigpix
end

save("singleframe.png",getframe(img,1,1873,8,200))

dy = 1873
encoder_options = (crf = 0, preset = "veryslow")
open_video_out("video.mp4", getframe(img,1,dy,8,200), framerate = 12, encoder_options = encoder_options, codec_name = "libx264") do writer
	for dx in 1:(12*60)
		write(writer, getframe(img,dx,dy,8,200))
	end
end