convert ipad video to 1080 convert to 1080 30fps ffmpeg \ -i infile.mp4 \ -vf "scale=-1:1080,pad=1920:ih:(ow-iw)/2,fps=fps=30" \ outfile.mp4 convert to 1080 30fps mono ffmpeg \ -i infile.mp4 \ -vf "scale=-1:1080,pad=1920:ih:(ow-iw)/2,fps=fps=30" \ -ac 1 outfile.mp4