Superman & Lois S02e11 Ffmpeg < Trusted Source >

ffmpeg -i Superman.and.Lois.S02E11.mkv -c:v libx265 -crf 23 -preset medium -vf scale=1280x720 -c:a aac -b:a 128k mobile_version.mp4 If you have multiple audio tracks (e.g., 5.1 surround vs stereo), downmix to stereo and compare loudness:

ffmpeg -i Superman.and.Lois.S02E11.mkv -filter_complex "showwavespic=s=1920x1080:rate=25,format=rgb24" -frames:v 1 bitrate_visualization.png Useful if the original 4K/HDR file is too large for on-the-go viewing. superman & lois s02e11 ffmpeg