Work in progress.
- Put the Pixel in developer mode.
ffmpeg -r 24 -pattern_type glob -i '*.JPG' -i DSC_%04d.JPG -s hd1080 -vcodec libx264 timelapse.mp4
-r 24 - output frame rate-pattern_type glob -i '*.JPG' - all JPG files in the current directory-i DSC_%04d.JPG - e.g. DSC_0397.JPG-s hd1080 - 1920x1080 resolution