FFMPEG

Converting to x265:
' ffmpeg -i input.mkv -c:v libx265 -preset slow -x265-params crf=22 -c:a aac -b:a 128k output.mkv ' <color #ed1c24>not yet tested if quality is ok!</color>
For use with Davinci resolve:
' ffmpeg -i input.mp4 -vcodec dnxhd -acodec pcm_s16le -s 1920×1080 -r 30000/1001 -b:v 36M -pix_fmt yuv422p -f mov output.mov'