Subject: Re: [Discuss-gnuradio] problem with audio extraction in NTSC
On Fri, 18 Feb 2005 04:57 am, Eric Blossom wrote:
> On Thu, Feb 17, 2005 at 05:37:47AM +, [EMAIL PROTECTED] wrote:
> > > Great. I don't know anything about this package. It would however be
> > &g
...
Big GUI toolkit discussion deleted
...
The reason the plots are currently slow is the way they are implemented, and is
not the fault of wxWindows. Switching toolkits would not change this, and
would only waste time and effort which would be better spent fixing the real
problem.
If somebod
On Fri, 18 Feb 2005 04:57 am, Eric Blossom wrote:
> On Thu, Feb 17, 2005 at 05:37:47AM +, [EMAIL PROTECTED] wrote:
> > > Great. I don't know anything about this package. It would however be
> > > great it it worked with wxPython. I'd hate to give up the cross
> > > platform portability.
> >
Eric Blossom wrote:
Qt is *not* free for either OS/X or Windows.
As far as I know there is not a well developed set of bindings for use
from Python.
It was reported recently that the upcoming version of QT will be dual
licensed (GPL/proprietary) under Windows as it is for Linux, so that
problem w
On Thu, Feb 17, 2005 at 05:37:47AM +, [EMAIL PROTECTED] wrote:
> > Great. I don't know anything about this package. It would however be
> > great it it worked with wxPython. I'd hate to give up the cross
> > platform portability.
>
> The package appears to be written mostly in Fortran. I'
On Thu, 17 Feb 2005 03:16 pm, Eric Blossom wrote:
> On Wed, Feb 16, 2005 at 09:11:36PM -0600, David Carr wrote:
> > Matt,
> >
> > >Yes, very true. It's not even the FFT part. That is really quick. Its
> > >the
> > >drawing of the graph. If anybody is interested, I think integrating
> > >PGPlot
Great. I don't know anything about this package. It would however be
great it it worked with wxPython. I'd hate to give up the cross
platform portability.
The package appears to be written mostly in Fortran. I'm not sure how cross
platform that makes it. Also, a quick test that I did usin
On Wed, Feb 16, 2005 at 09:11:36PM -0600, David Carr wrote:
> Matt,
>
> >Yes, very true. It's not even the FFT part. That is really quick. Its
> >the
> >drawing of the graph. If anybody is interested, I think integrating
> >PGPlot
> >would help this issue a lot. It is supposed to be much fa
Matt,
Yes, very true. It's not even the FFT part. That is really quick. Its the
drawing of the graph. If anybody is interested, I think integrating PGPlot
would help this issue a lot. It is supposed to be much faster than wxPyPlot.
I just downloaded and installed PGPlot. The native interfa
Quoting Achilleas Anastasopoulos <[EMAIL PROTECTED]>:
>
> I deactivated the three fftscopes that I had and now
> it works fine. The voice distortion was because the CPU
> could not handle the load. It is amazing how much CPU
> power the fftscopes consume...
>
Yes, very true. It's not even the FF
I deactivated the three fftscopes that I had and now
it works fine. The voice distortion was because the CPU
could not handle the load. It is amazing how much CPU
power the fftscopes consume...
Thanks for the help
Achilleas
Eric Blossom wrote:
On Tue, Feb 15, 2005 at 07:59:45PM -0500, Achilleas Ana
At 07:59 PM 2/15/2005 -0500, you wrote:
Dear all,
I am working on extracting the audio FM signal from the NTSC
signal, and experimenting with the data file
ntsc-short-complex-baseband-8MS.dat
The idea seems simple: recenter the audio carrier to 0 frequency,
LPF and decimate and then do standard f
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