Ok i see. And, if i want to run script from shell to record audio files and rotate them every hour, how to make start/stop recording procedure in this case?
On Thu, Sep 27, 2012 at 7:31 PM, <mle...@ripnet.com> wrote: > On 27 Sep 2012 11:28, Anton Komarov wrote: > > So it can programmed with GRC, or i supposed to make some stuff in > python script? > > On Thu, Sep 27, 2012 at 7:17 PM, <mle...@ripnet.com> wrote: > > I recall running into this issue myself now, with multimode and > simple_fm_rcv. What I do in those two apps is that when I turn "off" > recording, I change the wavfile filename to /dev/null, which causes a formal > cleanup-and-close of the previous file. On 27 Sep 2012 11:13, Anton Komarov > wrote: Martin, actually no, i am not sure. i am just pushing stop button in > gnuradio companion. from grc perspective view, what method is supposed to be > used for graceful script termination? O > _______________________________________________ Discuss-gnuradio mailing > list Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > Use a conditional expression in the "filename" field of the wavefile sink, > and then have a "checkbox" control to control recording. Make the > expression conditional on the state of the checkbox, and if "recording" > isn't checked, make the file /dev/null, otherwise make it the file you want. > > > > > > _______________________________________________ > 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
