BambuLab Timelapse to WhatsApp

Its not just me who wants to share my timelapses with everyone, right? right?

anyways, this is the ffmpeg cmd for converting that i use:

ffmpeg -i video_2025-07-15_23-02-17.avi -vf "tpad=stop_mode=clone:stop_duration=2" -c:v libx264 -crf 28 -preset veryfast -movflags +faststart -pix_fmt yuv420p video_whatsapp.mp4