[M4IF Technotes] MP4 and QT Compatibility

[Chandra Sekhar Reddy G]

Hi,
We all know that
MP4-File-Format is derived (based on or taken as starting point) from
QuickTime-File-Format.
Now, MP4 handles Scene-Description and Object/ES Descriptors (IOD/OD ...)
also.
How there are handled in QuickTime?
Say, if we were to convert MP4 to/from QuickTime,
is it always completely/acurately possible without loosing any information?
Regards,
Chandra