High Quality (Default) medium or slow?

[DanDare1983]

I tend to use the High Quality (Default) setting when encoding but could anyone tell me if BDrebuilder uses the medium setting for High Quality or the slow setting? If it is medium then I presume the highest quality setting is very slow?

[stonesfan129]

Yes, I believe High Quality (Default) is using x264 Medium preset. Highest (Very Slow) I believe is x264 Slow.