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Re: [Discuss-gnuradio] Streaming Funcube Dongle Pro+ over UDP

From: Karan Talasila
Subject: Re: [Discuss-gnuradio] Streaming Funcube Dongle Pro+ over UDP
Date: Thu, 8 Aug 2013 11:13:02 +0530

Hi Vanush,
                 I think you are connecting a audio sink . So the problem for dropping could be a sampling issue. your audio sink or audio card in your computer is sampled at a lesser rate than your computer can process. so you might need to downsample before audio sink or do a resampling. I saw a similar message just yesterday or day before. check the mailing list for it. 

On Thu, Aug 8, 2013 at 9:39 AM, Vanush Vaswani <address@hidden> wrote:
Hi there,

I'm trying to stream the FCDPP over UDP to a another computer
The setup is as follows

FCDPP Source -> UDP Sink

For the receiver,

UDP Source -> LPF -> Quadrature demod -> FM Deemph -> LPF -> Audio sink

Unfortunately, when I run the flowgraph on the receiver end, I only hear a bunch of clicks.
The console is full of messages "WARN: Too much data; dropping packet.".
WX GUI FFT Sink and Waterfall seem to work, though with the same messages.

Any hints to rectify this issue?

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