Question: Using szap to record full DVB-S stream ?

[HolgerB]

Hi all,

it is quite a while that I have been using a bash script from here (https://wiki.gentoo.org/wiki/TV_Tuner) which combine szap and dd to record DVB streams for any supported device.
I like to use this script because it produces much lower CPU load then GnuTV for example. Unfortunately szap only seems to record one audio stream instead of the multiple audio streams normally combined in a DVB-S stream.
Has anyone of you experience using this script ?

I have not found any option to make szap tuning into a channel and providing all audio streams inside the sat transponder.

Thanks,
Holger