Re: [Discuss-gnuradio] [USRP-users] Segmentation fault in narrowband benchmark_rx.py

2014-02-27 Thread Martin Braun
For future reference: http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsDebugging Martin On 02/26/2014 07:33 PM, Manu T S wrote: > Hi, > > Thanks for the responses. > > Output to "lscpu", "cat /proc/cpuinfor", "gcc -v", "python" can be found > in the link below: > > http://home.iit

Re: [Discuss-gnuradio] OOT Decimation Module dropping data samples

2014-02-27 Thread Martin Braun
On 02/27/2014 02:06 AM, Michael Berman wrote: > I have figured out what was happening for me. As I was deprecating the > source code to put out publicly, I noticed something that looking at now > was a glaring red flag. Inside my OOT, I was copying the GNURadio > buffered data into a vector for c

Re: [Discuss-gnuradio] Async message flow control

2014-02-27 Thread Tom Rondeau
On Wed, Feb 26, 2014 at 12:00 PM, Nowlan, Sean wrote: > How does one achieve flow control with the new style message passing API? I > have a use case in which I'm generating packets in one flowgraph and pushing > them through a pdu_to_tagged_stream (P2TS) block to be modulated in another > flowgra

Re: [Discuss-gnuradio] message port names

2014-02-27 Thread Tom Rondeau
On Mon, Feb 24, 2014 at 2:46 PM, Nowlan, Sean wrote: > Quick question: can a message port name be any valid PMT type? Or does it > have to be a string converted to a symbol? > > Thanks, > > Sean Hey Sean, I /think/ so. I'd have to double check, but at some point it's likely to go through a symbo

Re: [Discuss-gnuradio] Converting from #ifndef/#define include guards to #pragma once globally

2014-02-27 Thread Tom Rondeau
On Sun, Feb 23, 2014 at 3:22 PM, Marcus Müller wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi Moritz, > > thanks :) I agree on the "let's not break builds for the pure beauty > of #pragma once" approach. I tried this only to find existing bugs, > and actually found very little; ho

Re: [Discuss-gnuradio] RuntimeError: audio_oss_sink

2014-02-27 Thread Tom Rondeau
On Thu, Feb 27, 2014 at 12:10 AM, PiccoIntegra wrote: > Hi Alex, > > I ran into the same problem with pybombs on Ubuntu. It seems there is a > missing dependency for audio support for Ubuntu based distros. The missing > package is libasound2-dev. I never figured out how to rebuild just the > gr-au

Re: [Discuss-gnuradio] Converting from #ifndef/#define include guards to #pragma once globally

2014-02-27 Thread Marcus Müller
Hi Tom, hi fellow GR crowd, thanks for your feedback and being so considerate :) Ok, I see all your points and in fact, by now, agree to them. By the way, to add to your argumentative advantage here: I didn't expect *any* compile time decrease; in fact, GCC documentation says that iff the #ifnde

Re: [Discuss-gnuradio] message port names

2014-02-27 Thread Nowlan, Sean
> >From: trond...@trondeau.com [trond...@trondeau.com] on behalf of Tom Rondeau >[t...@trondeau.com] >Sent: Thursday, February 27, 2014 2:45 PM >To: Nowlan, Sean >Cc: discuss-gnuradio@gnu.org >Subject: Re: [Discuss-gnuradio] message port names >On Mon, Feb