Dear Murray Thomson,
Which value did you set as a throttle.Typically 48 kHz or something... But I asked this just in case.
Or this thread might help ( https://lists.gnu.org/archive/html/discuss-gnuradio/2013-08/msg00517.html )
2015-09-03 23:22 GMT+09:00 Murray Thomson <murraythomson123@gmail.com>:
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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