[LAU] Text-based sound visualisation?

S. Massy lists at wolfdream.ca
Tue Jun 21 19:35:40 UTC 2011


I upgraded to 2.8.1 just yesterday, but I'm getting the same problem
with ecasignalview: it stops updating after a just a few seconds.

Jack_meter also displays the signal level horizontally but it uses the
full width of the screen and has a scale in DB over the bar. Only
drawback, as I said, it that it only handles one channel at a time and
doesn't have the counters ecasignalview has. You can find jack_meter in,
surprise, a package called jackmeter on Debian.

Thanks for the code, I'll have a look at it and might even try to *big
maybe) reuse some of it to create a multi-band version of jack_meter.
We'll see, me and my big dreams... :)


On Tue, Jun 21, 2011 at 09:26:29AM +0200, Julien Claassen wrote:
> Hello Massy!
>   Ecasignalview works. I just used it yesterday. Running Ecasound
> 2.8.1 and python 2.6.6. I haven't seen jack_meter yet, but what I
> like about ecasignalview is, that it shows the signal horizontally.
>   OK, I've uploaded songanalysis now. I believe it's a version that
> I modified slightly in some way, although I can't remember in which.
> I only know, that it was a helpful one. :-) I sent my changes to the
> author I believe. We talked at least and he told me where to find a
> few things.
> http://juliencoder.de/songanalysis-0.4.0.tar.bz2
>   I hope you find it to your liking, simple as it is.
>   Warmly yours
>              Julien
> --------
> Music was my first love and it will be my last (John Miles)
> ======== FIND MY WEB-PROJECT AT: ========
> http://ltsb.sourceforge.net
> the Linux TextBased Studio guide
> ======= AND MY PERSONAL PAGES AT: =======
> http://www.juliencoder.de


More information about the Linux-audio-user mailing list