Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Robert McGwier
Berndt Josef Wulf wrote: On Monday 06 February 2006 13:06, Robert McGwier wrote: Lots of hooey deleted I would say that this is the single best hope we have for reliable and solid audio under Windows for GnuRadio. I will soon return to this and help Eric, et. al. get it running and in

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Berndt Josef Wulf
On Monday 06 February 2006 13:06, Robert McGwier wrote: > Gerald Youngblood with Flex Radio has made a multimillion dollar > business using V.19. He would be dead in the water without it being > reliable. I have used V.19 on windows, linux, etc. I converted the > gr-audio-alsa code to gr-audio-po

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Robert McGwier
Eric Blossom wrote: On Mon, Feb 06, 2006 at 01:46:50PM +1030, Berndt Josef Wulf wrote: I don't think changing the flow graph buffering is going to make any difference. I think that the "right answer" is build a very high-functioning audio sink/source using portaudio. It's on my list, but

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Eric Blossom
On Mon, Feb 06, 2006 at 01:46:50PM +1030, Berndt Josef Wulf wrote: > > > > I don't think changing the flow graph buffering is going to make any > > difference. I think that the "right answer" is build a very > > high-functioning audio sink/source using portaudio. It's on my list, > > but if someb

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Robert McGwier
Gerald Youngblood with Flex Radio has made a multimillion dollar business using V.19. He would be dead in the water without it being reliable. I have used V.19 on windows, linux, etc. I converted the gr-audio-alsa code to gr-audio-portaudio superficially and checked it in. It will soon rise

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Berndt Josef Wulf
On Monday 06 February 2006 11:04, Eric Blossom wrote: > On Sun, Feb 05, 2006 at 09:12:10PM +0100, Martin Dvh wrote: > > > Perhaps not enough buffering? Having source/sink in threads helps > > > sometimes. Martin will have better insight on the topic. > > > > The code needs fixing but I haven't spen

[Discuss-gnuradio] data size of the usrp source

2006-02-05 Thread sunflower
I am a beginner of USRP and Python.   I have a lot of questions on my new USRP board. 1) How to define the size of data stream from the usrp.source? For example: I want 1024 samples per second or per scope_sink display. How to define the data size from usrp.source? 2) How to define the time and

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Eric Blossom
On Sun, Feb 05, 2006 at 09:12:10PM +0100, Martin Dvh wrote: > > > > Perhaps not enough buffering? Having source/sink in threads helps sometimes. > > Martin will have better insight on the topic. > The code needs fixing but I haven't spend much time on optimizing it yet. > I think it does has somet

Re: [Discuss-gnuradio] GNURadio on Windows

2006-02-05 Thread Martin Dvh
Stephane Fillod wrote: > Hi Chris, > > On Sat, Feb 04, 2006 at 03:26:29PM -0500, Robert Roberts wrote: > >>Is there anyone out there working with GNURadio on Windows with the USRP? > > > Disclaimer: I'm not using the USRP on Windows, just lending a hand in > porting the code. Among the lurker o

[Discuss-gnuradio] Problems in using waterfallsink.py

2006-02-05 Thread Thomas Beierlein
Hi, just downloaded the last CVS batch and compiled it. Now waterfallsink.py doesn't work anymore. Seems that the last patch on gr_fft_vcc.h has broken this file. The log for that file said, that we have to supply the window for the constructor gr.fft_... I saw a similar patch on fftsink.py. Any