I put up on my sourceforge page a binary of x264 (its the 04272007 checkout w/ hrdpatch 616 applied and then i coded pulldown support over it) i will post a .patch file later (patch will only include my changes) so would be checkout + hrdpatch + pulldownpatch
its on
https://sourceforge.net/projects/batchccews/ h264info package. only place i could think of to put it for now. the command line is --pulldown 32. (with the space) .. its doc'd in --longhelp . it adds tbt bt btb tb pattern, to only be used with 1080p 23.976 source. i havent tested it much tho but passes testing so far.
Newest version x264_669i_pulldown.zip (aq / mp4 / threads / hrd_pulldown compiled in cygwin)
**Note: use min-keyint 4 (or more) and do not use b-pyramid for hddvd.