Re: [Discuss-gnuradio] gr-display

2015-11-10 Thread Ron Economos
I forgot to answer your DTV question. At this time, there is no GNU Radio based receiver for DVB-S2 (or DVB-T2). One issue that stands in the way is developing a software LDPC decoder with sufficient performance (ideally, at least 50 Mbps for DVB-T2 and even more for DVB-S2). Therefore, all th

Re: [Discuss-gnuradio] gr-display

2015-11-10 Thread chai E
hello volker thank you ,i have solve the problem with you reply. --Ekko 2015-11-06 0:35 GMT+08:00 Volker Schroer : > First, if you run the generated top_block.py you see > > Traceback (most recent call last): > File "./top_block.py", line 99, in > tb = top_block() > File "./top_block.py

Re: [Discuss-gnuradio] gr-display

2015-11-05 Thread Volker Schroer
First, if you run the generated top_block.py you see Traceback (most recent call last): File "./top_block.py", line 99, in tb = top_block() File "./top_block.py", line 71, in __init__ self.tab_grid_layout_0.addWidget(self._show_text_0_win, 1000,110) File "/usr/local/gnuradio/lib64

[Discuss-gnuradio] gr-display

2015-11-05 Thread chai E
hello all i am using https://github.com/gnss-sdr/gnss-sdr[text_sink], but there is nothing show when i use text_sink this is my grc file, is there some one who konw how to use this demo another question ,i want to test the example of DTV in gnuradio ,but there is only transmitter,where i can

Re: [Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Michael Dickens
Execute "gnuradio-config-info --prefix" to see the PREFIX into which GNU Radio was installed. The default PREFIX is /usr/local, yes. - MLD On Mon, Apr 20, 2015, at 11:54 AM, Murphy, John wrote: > Saw the item below on the archive page (I get the digest). > And, yes, /usr/local is correct, /usr/loc

Re: [Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Murphy, John
Saw the item below on the archive page (I get the digest). And, yes, /usr/local is correct, /usr/local/bin builds but gets runtime errors. So many thanks MLD. Now, the next time I get stuck doing this on some random system in the future, how do I know what that directory location is for the gnuradi

Re: [Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Volker Schroer
If you install gnuradio without a CMAKE_INSTALL_PREFIX it goes to /usr/local containing many subdirectories. But in some use cases it may be necessary to install into a different directory. On your system the CMAKE_INSTALL_PREFIX is /usr/local Am 20.04.2015 um 16:45 schrieb Murphy, John: In th

Re: [Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Murphy, John
Nevermind. Asked around the linux'ers here and it is just the output of "which gnuradio-companion". On mine that was /usr/local/bin. Thanks. John PS - this Text Sink takes a stream of chars as an input. So I take it the rate at which a block of mine delivers the chars to the scheduler to connect t

Re: [Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Michael Dickens
Hi John - is the top-evel PREFIX into which GR is installed. In your case, this would be /usr/local, so you'd use: {{{ cmake -DCMAKE_INSTALL_PREFIX=/usr/local .. }}} Hope this helps. - MLD On Mon, Apr 20, 2015, at 10:45 AM, Murphy, John wrote: > In the gr-display-master README file under "2. Inst

[Discuss-gnuradio] gr-display-master install (was Re: Writing text to a QT GUI Window)

2015-04-20 Thread Murphy, John
In the gr-display-master README file under "2. Installation" when it states... $cmake -DCMAKE_INSTALL_PREFIX= ../ What is meant by ""? gnuradio gets installed across many directories, to which does this refer? Sorry for the noob question, I never had to use -DCMAKE_INSTALL_PREFIX before just usin