On Friday, October 4, 2013, Marcus Müller wrote: > Hi Gui, > > that's how most sample sources work anyway. > So just find the source that suits your needs best (in your case: Wav > file source), connect it to your signal processing blocks and run the > flowgraph. It will stop when the source signals that it's done, which > will happen when the file end is reached. > > Happy Hacking! > Marcus > > On Fri, 2013-10-04 at 17:37 -0300, Gui Ritter wrote: > > Hi everyone. > > > > > > I just started using GRC for a college assignment, but I'm having a > > hard time to find what I need to know in order to do what I want. > > > > > > I want to make a flowgraph that works with a limited sample, like a > > WAV file. So I'd like to know how to stop the flowgraph after the > > processing is done, or something similar. > > > > > > Thanks in advance. > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org <javascript:;> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org <javascript:;> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
That's correct that file playback type sinks will end the flowgraph after reading every item. As a more general alternative if you have a live source and just want to use X samples you can use the head block.
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