This is just a test. x264 → x265 I took the SAO OP from [leopard](//www.nyaa.se/?page=view&tid=574228) and re-encoded it with [IFME](http://ifme.sourceforge.net). preset slow psnr crf 16 AAC LC 128kb/s I didn't added any filters or anything. I just wanted to see if it was possible or not. Curiosity.