[vdr] One recording per device only

[Patrick Rother]

Hello.

I have a vdr host with 1 DVB-s FF card and 3 DVB-s USB devices and 3
DVB-t USB devices.

When I have 2 concurrent DVB-s recordings at different transponders,
these are done at different DVB-s USB devices and there is no
problem, but if I have 2 concurrent recordings at the same
transponder, I get lots of:
Sep 24 16:27:39 vdr vdr: [20650] 2 cRepacker messages suppressed
Sep 24 16:27:39 vdr vdr: [20650] cAudioRepacker(0xC1): skipped 572 bytes while syncing on next audio frame
Sep 24 16:27:39 vdr vdr: [20650] 3 cRepacker messages suppressed
Sep 24 16:27:39 vdr vdr: [20650] cAudioRepacker(0xC0): skipped 1148 bytes while syncing on next audio frame
and scrambled data.

As a first workaround / test setup I would like to limit vdr to do at
most one recording per device and chose a new device even if a second
recording is at the same transponder.

Most suitably this shall apply one to specific devices or channels,
if possible.

How could this be achieved?

Thank you.