Re: [Discuss-gnuradio] Throttle block form wav files

You can't have a throttle block inline with an audio source. Did you try
putting the throttle between the file source and the selector?

(I haven't actually tried this)

- Jeff

On 09/03/2015 10:22 AM, Murray Thomson wrote:
> Hi,
>
> I'm using a flow graph with no GUI to demodulate a signal. I have a
> selector block that allows me to select the source of the signal between
> the audio card and a wav file. I can change the source using an xmlrpc
> server/client.
>
> If I don't use a throttle block with the wav file, the flow graph takes
> all the CPU and the server/client is very slow.
> If I put a throttle, I get audio underruns when using the audio card.
> Same problem for a constant source.
>
> Can anyone please recommend a better way to do this?
>
> Cheers,
> Murray
>
>
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