8 Apr
2006
8 Apr
'06
2:17 p.m.
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to another
and compare the frequency response/noise etc. of the line input of the card.
James
8 Apr
8 Apr
2:32 p.m.
jaaa: http://users.skynet.be/solaris/linuxaudio/
I use it for my audio-DIY-ing.
======= On Saturday 08 April 2006 20:17, James Courtier-Dutton wrote: =======
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to another
and compare the frequency response/noise etc. of the line input of the card.
James
2:37 p.m.
On Sat, Apr 08, 2006 at 05:17:14PM +0100, James Courtier-Dutton wrote:
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to another
and compare the frequency response/noise etc. of the line input of the card.
For 'technical' measurements: JAAA
For 'musical' measurements: JAPA
Both at <http://users.skynet.be/solaris/linuxaudio>
The JAAA release is quite old now and shows it. Improved looks version soon.
Don't forget the shared libs at the bottom of the page.
--
FA
Follie! Follie! Delirio vano e' questo!
5:09 p.m.
fons adriaensen wrote:
On Sat, Apr 08, 2006 at 05:17:14PM +0100, James
Courtier-Dutton wrote:
Neither of those applications work.
I have ardour working fine with stereo in/stereo out.
jaaa -J seems to talk to jack, but does not capture or play any sound.
jaaa -A fails to even open the alsa device.
jdelay also does not work. Responding with "Signal below threshold..."
Have these application actually been tested with jackd recently?
James
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to another
and compare the frequency response/noise etc. of the line input of the card.
For 'technical' measurements: JAAA
For 'musical' measurements: JAPA
Both at <http://users.skynet.be/solaris/linuxaudio>
The JAAA release is quite old now and shows it. Improved looks version soon.
Don't forget the shared libs at the bottom of the page.
5:33 p.m.
James Courtier-Dutton wrote:
fons adriaensen wrote:
My mistake. Please ignore.
On Sat, Apr 08, 2006 at 05:17:14PM +0100, James
Courtier-Dutton wrote:
Neither of those applications work.
I have ardour working fine with stereo in/stereo out.
jaaa -J seems to talk to jack, but does not capture or play any sound.
jaaa -A fails to even open the alsa device.
jdelay also does not work. Responding with "Signal below threshold..."
Have these application actually been tested with jackd recently?
James
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to
another and compare the frequency response/noise etc. of the line
input of the card.
For 'technical' measurements: JAAA
For 'musical' measurements: JAPA
Both at <http://users.skynet.be/solaris/linuxaudio>
The JAAA release is quite old now and shows it. Improved looks version
soon.
Don't forget the shared libs at the bottom of the page.
5:33 p.m.
On Sat, Apr 08, 2006 at 08:09:49PM +0100, James Courtier-Dutton wrote:
Neither of those applications work.
I have ardour working fine with stereo in/stereo out.
jaaa -J seems to talk to jack, but does not capture or play any sound.
jaaa -A fails to even open the alsa device.
Have these application actually been tested with jackd recently?
I've been using jaaa most of this afternoon. It's some time since I used
the official release (development goes on) but nothing has been changed
in the ALSA / JACK interfaces for as long as I can remember.
There should be some messages printed in the terminal where you
start jaaa...
jdelay also does not work. Responding with
"Signal below threshold..."
Which normally means it doesn't see any enough of its output back on
the input. And it doesn't need much. You *have* to connect it...
--
FA
Follie! Follie! Delirio vano e' questo!
10 Apr
10 Apr
9:39 a.m.
New subject: [linux-audio-dev] Re: Measuring playback and capture quality.
2006/4/8, fons adriaensen <fons.adriaensen(a)skynet.be>be>:
For 'technical' measurements: JAAA
For 'musical' measurements: JAPA
Both at <http://users.skynet.be/solaris/linuxaudio>
The JAAA release is quite old now and shows it. Improved looks version soon.
Feature Request: Is there a way to add the sinus/noise generator to japa too?
That way I only have to use one app to setup the PA...
Arnold
--
visit http://dillenburg.dyndns.org/~arnold/
---
Wenn man mit Raubkopien Bands wie Brosis oder Britney Spears wirklich
verhindern könnte, würde ich mir noch heute einen Stapel Brenner und
einen Sack Rohlinge kaufen.
10:03 a.m.
New subject: [linux-audio-dev] Re: Measuring playback and capture quality.
BTW, you can start multiple 'jaaa' instances using '-name' option to
define
jaaa's JACK client name.
======= On Monday 10 April 2006 15:39, Arnold Krille wrote: =======
2006/4/8, fons adriaensen <fons.adriaensen(a)skynet.be>be>:
For 'technical' measurements: JAAA
For 'musical' measurements: JAPA
Both at <http://users.skynet.be/solaris/linuxaudio>
The JAAA release is quite old now and shows it. Improved looks version soon.
Feature Request: Is there a way to add the sinus/noise generator to japa too?
That way I only have to use one app to setup the PA...
Arnold
--
visit http://dillenburg.dyndns.org/~arnold/
---
Wenn man mit Raubkopien Bands wie Brosis oder Britney Spears wirklich
verhindern könnte, würde ich mir noch heute einen Stapel Brenner und
einen Sack Rohlinge kaufen.
6:58 a.m.
On Sat, 8 Apr 2006, James Courtier-Dutton wrote:
Hi,
Are there any linux tools out there that will sample the line in, and
display a detailed spectrum scope of the detected sound?
E.g.
http://www.pcavtech.com/soundcards/ct462048/SNR_LB_FS.gif
Eventually I wish to send a test signal from one sound card to another
and compare the frequency response/noise etc. of the line input of the card.
James
what about baudline ? http://www.baudline.com/
(it's not free software)
Cédric.
7:03 a.m.
On Monday 10 April 2006 20:58, Cedric Roux wrote:
what about baudline ? http://www.baudline.com/
(it's not free software)
C�dric.
does baudline support alsa yet? last time i checked it was OSS only, which is
a great pity, because its otherwise a pretty neat tool.
12:35 p.m.
Cedric Roux <Cedric.Roux(a)eurecom.fr> writes:
baudline (it's not free software)
I've been in contact with them a couple of times via email and their
plan is to release it as free software. Hope it will be soon, cause I
sure would like to try this app and see it JACK'ified;).
--
Esben Stien is b0ef@e s a
http://www. s t n m
irc://irc. b - i . e/%23contact
[sip|iax]: e e
jid:b0ef@ n n
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days inactive
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linux-audio-dev@lists.linuxaudio.org
10 comments
7 participants
participants (7)
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Andrew Gaydenko -
Arnold Krille -
Cedric Roux -
Esben Stien -
fons adriaensen -
James Courtier-Dutton -
voidcreature＠paradise.net.nz