I recently came across some content that was 1080p but was HEVC formatted. MultiAVCHD didn't support it.

Other than recode the several videos into another format, is there either:

1) A way to add video encoding formats to multiAVCHD, or
2) Another tool such as multiAVCHD that will allow the creation of BD discs @ 1080p (or less) with primitive menu support?