>> > 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.
What I'm understanding: You write FFT results into a file so you can always read at the end of it to get the "latest" one by reading at the end of it ... My advice: Don't do that ! Using files is really dumb for this usecase. Depending on what's reading you can either use a FIFO or even better write to a ZMQ pub sink and modify your reader to use a ZMQ sub. Cheers, Sylvain _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
