Get-ChildItem -Filter "*.mkv" | ForEach-Object ffmpeg -i $_.Name -c:v libx265 -crf 23 -preset medium -c:a aac -b:a 128k -c:s copy ("compressed_" + $_.Name)
If your recording or file source is broadcast television, Season 5 footage might be interlaced (visible "comb" lines during motion). You must deinterlace to get a smooth progressive picture. brassic s05 ffmpeg