[Discuss-gnuradio] "check topology failed on audio_alsa_sink"

2016-04-09 Thread Jean Luc
Hi everyone, I'm having problems making the audio output work because of a "RuntimeError: check topology failed on audio_alsa_sink(7) using ninputs=1, noutputs=0". I did spend a few hours searching the archives and the web, but no luck. Hardware: RPi model 3, the signal comes from an RTL-SDR dong

[Discuss-gnuradio] MIMO

2016-04-09 Thread Ganesh Patel
If anyone worked on MIMO, can you please share your files.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] XM on GR

2016-04-09 Thread Andy Walls
On Fri, Apr 8, 2016 at 10:48 AM, Andy Walls wrote: > > > 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. > > > Thank you all for the conversation, it is pretty interesting. That > m

Re: [Discuss-gnuradio] IEEE 802.11 Transmitter in X310s

2016-04-09 Thread Bastian Bloessl
Hi, On 04/09/2016 12:29 AM, Abhinav Jadon wrote: Hi, My setup consists of two X310s - one transmitter and one receiver - connected with SMA cable. The receiver code has been independently tested by capturing the AP packets. The transmitter code was tested in a software loopback with the receiver