Stitching Pictures Into a Time Lapse

Reference

ffmpeg does it

https://ubuntuforums.org/showthread.php?t=2022316

Howto

Use Terminal. Navigate to directory with pictures. Then type:

ffmpeg -r 25 -pattern_type glob -i '*.JPG' -c:v mjpeg -q:v 2 filename.avi

Note that filaname.avi is the output file name.

Note: # -q:v can get a value between 2-31. 2 is best quality and bigger size, 31 is worst quality and least size)