How to convert GIF to animated AVIF

Convert animated GIF to animated AVIF:

ffmpeg -y -i clip.gif -vsync 0 -pix_fmt yuv420p -f yuv4mpegpipe - | rav1e - -o - > clip.avif

Links

• Convert GIFs to next-generation AVIFS files—up to 50x smaller
• Convert images to AVIF/AVIFS with open-source tools
• Contemplating Codec Comparisons
• AVIF vs GIF: The battle for the animated picture format
• WebP FAQ