@echo off
set PATH=%PATH%;"E:\Static Programs\ffmpeg-20190416-e2f766e-win64-static\bin\"
ffmpeg -start_number 60 -framerate 60 -i %%04d.bmp -vf "fps=60" -vcodec libwebp -lossless 0 -compression_level 9 -loop 0 -an .out.webp
PAUSE