Zgemma H7S + Tivùsat CAM: No audio on certain channels

[riom]

Hi,

I'm using a Zgemma H7S with OpenViX and a Tivùsat Black 4K CAM with CI+ Helper.

Some Tivùsat channels (e.g. Rai Premium, DMAX, Real Time) decrypt correctly but have no audio. I get about half a second of sound when changing to the channel, then it cuts out.

I've tested this on both the latest OpenViX and Black Hole 5.6 with identical behaviour.

The same channels streamed via OpenWebif to VLC on my computer have working audio, which makes me think the issue maybe with the audio codec in Enigma2 rather than the stream itself.

Has anyone seen this before or know of a fix?

Thanks.

 

[riom]

Just to add, i have tried switching audio tracks with the remote but none work. The audio selections for Rai Premium are:

• MPEG Audio
• MPEG-1 Layer II
• AC3

very strange, they should work