Re: [Discuss-gnuradio] XM on GR

[Sylvain Munaut]

Hi,


> I was thinking about XM radio today and how channel 1 on it is sent in the
> clear (if you don't have a subscription, you can tune to it and hear their
> adds).  I haven't found a lot of information (so I think I know the answer),
> but has anyone looked into an XM receiver in GR?

The audio codec is proprietary and not documented anywhere AFAIK so
even if you demod the bitstream, you won't be able to do much with it.

Cheers,

    Sylvain