alternative language streams on encrypted channels

[Niels de Carpentier <niels@casema.net>]

Hi,

I would like to have access to the alternative audio channels on
encrypted channels. On non-encrypted channels, I can just select
the correct audio PID for the stream I would like to hear.
For encrypted channels, the audio PID and video PID are ignored,
and all data seems to be derived from the pnr.

Is there any way to get access to other audio stream on encrypted
channels ?

Thanks,

Niels