Hi Mallesham, I don't understand – the raw IQ samples and their FFT have the same size, and data type.
Maybe you've understood something that I (and Martin) didn't – could you elaborate? Best regards, Marcus On 01/11/2017 12:56 AM, Mallesham Dasari wrote: > Hi Hasini, > > If you are trying to print just the FFT, it should not be an issue. If > you print raw iq samples, then you will run out of memory. By long, > you mean how long? Days? > > On Tue, Jan 10, 2017 at 3:16 PM, Martin Braun <[email protected] > <mailto:[email protected]>> wrote: > > Hasini, > > can you please re-state what you're trying to do? That might help you > getting some answers. It is not quite clear from this email. > > Cheers, > Martin > > On 01/02/2017 09:16 PM, Hasini Abeywickrama wrote: > > Hi all, > > > > I have a flowgraph that reads a signal and writes its FFT > samples to a > > file. I need to run this continuously (for a long time), without > running > > out of memory. > > > > I tired deleting the earlier FFT samples from the file but that > messes > > up with reading the data. I also tried starting writing to a > different > > file after some time so the initial file can be completely > deleted. But > > it did not work as well. > > > > What would be the best approach for this? Any thought would be > very much > > appreciated. > > > > Regards, > > Hasini > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] <mailto:[email protected]> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> > > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] <mailto:[email protected]> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> > > > > > -- > Best Regards, > *Mallesham Dasari* > Department of Computer Science > Stony Brook University > USA - 11794 > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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