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Re: [Discuss-gnuradio] Trouble using file source

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] Trouble using file source
Date: Thu, 21 Mar 2013 09:52:19 -0400

On Thu, Mar 21, 2013 at 9:36 AM,  <address@hidden> wrote:
> Hello everyone,
> I am using GRC to receive digital signals. I am getting perfect audio and 
> perfect scopes.  I hooked up a file sink directly to the receiving device 
> (RTL2832). On replaying the capture, the gui greys-out.  The gui never 
> greys-out when receiving live.  I have the throttle after the file source as 
> was shown in tutorials.
> Is it possible that the capture is being done incorrectly? Or is the problem 
> with the replay?  What am I doing wrong?
> Thanks,
> Matt

What's the sample rate of the throttle block? Are you setting it to
replay the file when it finishes and how many samples are in the file?


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