searching for MPTS multiplexer with PSI/SI

[fankler]

Hi folks,
i'm currently looking for a software tool that's able to multiplex multi program transport streams as they occure in dvb environments.
Does anyone have a hint?
thanks
fabian

[emmel]

http://sourceforge.net/projects/project-x

[edit] That is mainly a demultiplexer, though... sorry.