for i in *.mov; do ffmpeg -i "$i" -vf scale=1080:1920 -pix_fmt yuv420p -y `basename "$i" .mp4`x.mp4; done
ffmpeg -y -i assets/%02d.png -c:v libx264 -vf "fps=30,format=yuv420p,pad=ceil(iw/2)*2:ceil(ih/2)*2" -b 1600k mov.mp4
for i in *.mov; do ffmpeg -i "$i" -vf scale=1080:1920 -pix_fmt yuv420p -y `basename "$i" .mp4`x.mp4; done
ffmpeg -y -i assets/%02d.png -c:v libx264 -vf "fps=30,format=yuv420p,pad=ceil(iw/2)*2:ceil(ih/2)*2" -b 1600k mov.mp4