[noggin]

Thanks you i have posted on the last link you gaved. 

The problem with MKV instead of ISO is that the image are in half size (two image on 1920x1080) and the final quality is lowest than blueray... no ? 

KR

MKV and ISOs are just containers.
MKV can store full res frame packed 3D

ok thks for reply, i was think that MKV resolution was less than real frame packed because in 3D they are always in 1920*1080 for 2 images. 
So do i have to look for 3840*1080 MKV to have 2 "real" full size images ? (or if it don't existe, i load iso and i rip it in 3840*1080 ? 

Thanks

I think Sam is referring to MKVs that contain MVC encoded 3D - i.e. a 1920x1080 AVC/h.264 stream (that carries one eye feed) alongside an MVC stream which carries the difference data required to produce the other eye stream, which is identical to the way 3D Blu-rays worked.  This isn't referring to SBS or TAB encoding or HSBS or HTAB.

The point being made is that ISO, MKV etc. are just containers or wrappers - and don't define the codecs and specs of the video and audio within them uniquely.

An MKV file can contain h.264 HSBS (1920x1080 containing 2 x 960x1080 eye feeds 2:1 squashed), h.264 SBS/FSBS (3840x1080 containing 2 x 1920x1080 eye feeds in Full HD) h.264/AVC + MVC (1 x 1920x1080 AVC + 1 x MVC additional feed to generate the second eye view) etc.