"Egg Drop" is full of "GIF-able" moments, such as Ava’s "recovery elixir" antics. To create a professional-looking GIF that avoids graininess, use FFmpeg's palettegen and paletteuse filters: How to extract clips from videos using ffmpeg - Mux
ffmpeg -i "input.mp4" -vf "select='gt(scene,0.4)'" -vsync vfr -af "aselect='gt(scene,0.4)',asetpts=N/SR/TB" output.mp4
To extract frames only at the moment a scene changes (avoiding thousands of duplicate frames of the same shot), use this command: