VDR Streamdev Plugin

Hello,

I have the following setup:

- 2 x Pollin dvb-c receivers (http://www.pollin.de/shop/dt/NjQ5OTA2OTk-/Bausaetze_Module/Module/Receiver_Mainboard_mit_Twin_DVB_C_Tuner.html) as backend's. CPU is mipsel. The boards are running Debial Lenny (kernel 2.6.21), vdr1.7.25 & streamdev-server 0.6.1.
- 1 x x86 box as middleware, running latest debian, vdr2.2.0, 4 x streamdev-client 0.6.1 instances (to streamdev-server's on backend boards), dvbapi latest git, vnsi-server latest git.
- Linux box and Rasberry Pi 2 running kodi and vnsi-client as frontends.

All works very well, except encrypted channels.

These encrypted channels cannot be decrypted on backend's, due to lack of cpu power. I tried dvbapi-plugin connected to an oscam server: a lot of CPU usage and no output.

I want to decrypt them on the middleware machine, wich is more powerfull. But, when i switch to an encrypted channel, this is what i see on my both backend's:

Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:50:31 vdr vdr: [6400] streamdev: No device provides channel 49 (DIGIFILM) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0
Feb 23 12:59:51 vdr vdr: [6400] streamdev: No device provides channel 48 (DIGIFILM HD) at priority 0

If i run dvbapi-plugin on these machine, vdr tries to decrypt channels using it, but there is not enough cpu power.

Is there any way i can stream an encrypted channel using streamdev-server to a streamdev-client, then decrypt this stream on the client machine?

What i look for: vdr/streamdev-server ---[encrypted stream]---> streamdev-client/vdr/dvbapi/vnsi-server_or_streamdev-server ---[decrypted stream]--->

Thank you for your awesome work!