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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