Hi, This is great work.
I updated my Gnu Radio to the latest code using Marcus build-gnuradio script but I did not get this new selector block. Can someone please explain me how can I integrate this new selector block into my gnuradio/GRC installation on Ubuntu. Thanks, Khalid. Josh Blum wrote in post #1031824:> Hey list,>> I have noticed that many user's have found the need to mux a stream.> Either to dynamically select an alternative data source or to mux an> output to an alternative sink like a different demodulator.>> Currently, GRC has come with selector (and valve). These blocks> implement stream muxing by dynamically reconfiguring the flow graph.> However, this method seems to be slow and error prone.>> So, I have created a stream selector block in gr-basic. Stream selector> has N inputs and M outputs and allows the user to dynamically change the> stream routing without flow graph reconfiguration.>> The good:> - the switchover is immediate> - no lock/unlock start/stop, so no errors> - unused inputs can be put into blocking or consume mode>> The bad:> - The post-reconfiguration overhead is an extra memcpy from source port> to destination port>> The work is here, and grc demo attached:> http://gnuradio.org/cgit/jblum.git/tree/gr-basic/include/gr_basic_stream_selector.h?h=gr_basic>> -Josh
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