Re: [Discuss-gnuradio] Stream_Selector (grextras) on Windows
On 01/09/2013 06:39 PM, Luong Tan Phong wrote: My receiver object inherit from gr_hier_block2, and the sourcecode: connect(self(), 0, iq_resamp, 0); connect(iq_resamp, 0, nb, 0); connect(nb, 0, filter, 0); connect(filter, 0, sql, 0); connect(sql, 0, agc, 0); connect(agc, 0, demod_am, 0); connect(agc, 0, demod_ssb, 0); connect(demod_ssb, 0, selector, 0); connect(demod_am, 0, selector, 1); connect(selector, 0, self(), 0); If I remove the selector object and connect demod_ssb/demod_am to self(), it OK. I'm not sure. All of the blocking calls in this block should be interruptible by boost thread interrupt (when stop is called). Are you able to rebuild or debug this? I suspect that one of the work calls is blocking and not interrupting... https://github.com/guruofquality/grextras/blob/master/lib/stream_selector.cc Can I ask what version of boost. To make sure this isnt the issue: http://gnuradio.org/redmine/issues/477 -josh ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Stream_Selector (grextras) on Windows
On 01/08/2013 09:24 PM, Luong Tan Phong wrote: Hi list, I installed gnuradio (with grextras), uhd libraries on Windows from sources. My project used stream_selector (C++) class to to dynamically reconfigure the flow graph at runtime. When I call gr_top_block.stop()/ wait(), the wait() function don't return in a long time and I must to kill my application process to finish. Could you help me, please? Best regards, LTP. stop() causes a thread interruption signal wait() blocks on joining all scheduler threads If wait is blocking forever then a work function is blocked on something and not exiting, or for some reason a scheduler thread is not exiting. I'm really not sure why, but I would like to fix the issue. Can you narrow down the issue to a subset of the blocks that cause a problem? code snippet? Is there a reason you think its the stream selector blocks (for example)? -josh ___ 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
[Discuss-gnuradio] Stream_Selector (grextras) on Windows
Hi list, I installed gnuradio (with grextras), uhd libraries on Windows from sources. My project used stream_selector (C++) class to to dynamically reconfigure the flow graph at runtime. When I call gr_top_block.stop()/ wait(), the wait() function don't return in a long time and I must to kill my application process to finish. Could you help me, please? Best regards, LTP. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
