This little tool has been awesomely rendered obsolete and superceeded by @minhealthnz's datafeed at https://github.com/minhealthnz/nz-covid-data
- In QGIS, use Temporal Controller plugin to create frames of animation - ensure image dimensions are using even number of pixels
- Use ffmpeg to create animation, e.g.:
ffmpeg -r 30 -f image2 -i NZCovid%04d.png -vcodec libx264 -crf 15 -pix_fmt yuv420p render.mp4