[M4IF Technotes] X3D/XMT compatibility

[Oliver Baum]

"tm991058" wrote:
> I have already made a test-3d scene and exported it to vrml...than I 
> converted it to x3d..
> The next steps would be to make a xmt file out of the x3d file, than to 
> get bif out of this and than finaly get a mp4 scene...

Have You tried mp4tool available from
http://www.comelec.enst.fr/~dufourd/mpeg-4/tools.html
It can be used to convert a VRML-like textual scene description (not
X3D/XMT) into an mp4-File containing the scene as BIFS. You have to add
at least the IOD. You should also have a look at the examples on
http://www.comelec.enst.fr/~dufourd/mpeg-4/Bifs_Primer/primer.html to
see how this works.
This is not really an answer to Your X3D->XMT question, but maybe a way
to do it simpler.
Regards,
	Oliver
-- 
Dipl.-Ing. Oliver Baum
Dep. Audio & Multimedia (AMM)
Fraunhofer IIS
(Fraunhofer Institute for Integrated Circuits IIS)
Am Wolfsmantel 33, D-91058 Erlangen, Germany
phone : +49 (0) 91 31 / 7 76 - 39 51
fax   : +49 (0) 91 31 / 7 76 - 39 8
mail  : baumor   iis.fhg.de
www   : http://www.iis.fhg.de/amm/