Well, It doesn't have to support CAM. Sasc-ng takes care of that part and prepares a virtual DVB adapter whose scrambled channels are being exposed as FTA ones. Even when I use the combination of sasc-ng and MuMuDVB, I don't set the cam_support directive in the configuration files.
On the other hand, I've seen that people, on this exact mailing list, have used both Getstream and sasc-ng:

http://gt.owl.de/pipermail/getstream/2010-May/000150.html
http://gt.owl.de/pipermail/getstream/2009-January/000008.html

Not sure, but I myself suspect that the pid filter is set to 8192 (streaming the full TS).

-- Nima Mohammadi

2011/3/10 Jakub Paweł Głazik <zytek-lists@nuxi.pl>

2011/3/5 Nima Mohammadi <nima.irt@gmail.com>:

> Hi there,
> I use sasc-ng (and dvbloopback) on my computer. I can watch the scrambled
> channels on Kaffeine and unicast/multicast them using MuMuDVB. Yet when I
> try to stream the same transponders with Getstream, It seems that the
> streaming packets aren't descrambled. Also when I set the full pids (instead
> of a specific pnr) only the FTA channels can be received.
> The following is my configuration file:

Getstream does not support CI/CAM.

You can launch f.e. VLC before getstream to configure CAM, but it's an
unreliable hack.

--
.: Jakub Paweł Głazik,
.: email & jabber: zytek<at>nuxi.pl