Simone, a file source *will* terminate the flow graph once its read the file (unless you specify 'repeat').
M On 07/21/2016 12:32 AM, Simone Ciccia S210664 wrote: > Goodmorning, > I would like to Know some methods to Close flowgraph automatically when > it has finished. Some example, stop when USRP has no more samples to > transmits, or a file source has read until EOF. > The Run of completion option works when (for instance) you have a file > source connected to other non-PMT Message block and a sink (USRP or null > sink...). However, when the file source output is converted to pmt > Message, then the flowgraph does not stop anymore when rhe file source > has finished. Probably because the PMT Message block continue to waits > for messages. In this case, How I can stop automatically the flowgraph? > I would like to Close the flowgraph when EOF or USRP has no more sample > to transmit, for example, in a situation like the following: > > FILE SOURCE -> STREAM TO PMT MESSAGE -> PROCESSING BLOCKS -> PMT MESSAGE > TO FILE SOURCE -> USRP SINK > > Thank for yours support and for the great utility of the list 😊 > simone > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio