Is anyone here capable of this bait and switch method using multiAVCHD? I’m not familiar with how to swap out the video while maintaining the current BD menu structure, chapters and features.
This is exactly what I did when I made the Japanese Special Collection Trilogy BD-25. I made the disc in tmpgenc (mpeg2 only) then followed the directions on the linked page exactly and switched out the streams for the films from mpeg2 to x264 (bd compliant) encodes.
http://forum.doom9.org/showpost.php?p=1252686&postcount=4
I was skeptical with this method at first but it works. Download the JSC trilogy bd-25 off the spleen and check it out.