, they are not suitable for archiving, use
something more appropirate, like MOD or some kind of Tape-Backup.
Cheers
-Richard
--
Are you teaching the What and the How but without the Why and the When?
that this statement is typical Microsoft FUD, and
someone who throws chairs at other people propably won't comply to an
online petition anyways. And those who want to believe Microsofts lies
are not likely to be convinced otherwise.
cheers
-Richard
--
Are you teaching the What and the How but without the Why
.
Cons: The Goal might not be reached.
Of course non of these approaches are guaranteed to work, you would still need
to establish some credibility, trust and wide adoption. Additionally,
different models
might apply better to different users, so a mix might work as well, who knows?
Cheers
-Richard
, and do some work on windows, if you think you can handle it, it might
be an option. But if you have any doubts, drop it. It seems that you
have a lot of
Linux-Experience. This is a serious investment that I wouldn't throw
away lightly.
Cheers
-Richard
--
Are you teaching the What and the How
I am already planning a little homebrew audio-hardware project. ;-)
I will write up a little summary and post it soon.
Cheers
-Richard
--
Are you teaching the What and the How but without the Why and the When?
, but there should be a choice of non-crippled, non-pro audio hardware. IMHO
-Richard
--
Are you teaching the What and the How but without the Why and the When?
sure that what is outlined in the link is highly
unlikely to ever happen, but one should keep himself all options open.
-Richard
--
Are you teaching the What and the How but without the Why and the When?
2006/7/26, Thorsten Wilms [EMAIL PROTECTED]:
You should not depend on particular plugins, if the app could work
without just fine. Hasn't Debian a 'Recommends' thing going for
things like this?
Doesn't JAMin need the SWH Plugins for it's equalizer and stuff?
Therefore it seems as if it's
.
--
Richard A. Smith
find the spec on this? Google finds lots of Lightpipes.
--
Richard A. Smith
On 4/5/06, Lee Revell [EMAIL PROTECTED] wrote:
On Wed, 2006-04-05 at 19:52 -0500, Richard Smith wrote:
60 channels @192/24 is 35Megs/s. A SCSI cards and Gigabit ethernet
interface do much more than that. Perhaps you could not get super low
latency running all 60 channels. All 60
On 4/4/06, Dmitry Baikov [EMAIL PROTECTED] wrote:
You are right in your comments, but please, take it easier.
Richard and OGP company have no illusions about them being audio
professionals.
And yes, it's more useful to look at RME, Echo, M-Audio, but keep it
cool, please ;)
Its ok. I
On 4/3/06, Lee Revell [EMAIL PROTECTED] wrote:
On Mon, 2006-04-03 at 21:33 -0500, Richard Smith wrote:
Economically, however, it's entirely a
different story. Because of the development and costs involved,
low-end graphics is actually not such a great place to start. The
attention we
then it may not be of
much use.
The $2 Million is the cost of getting a video card with a fast ASIC of
the final VHDL rather than a big expensive FPGA. Custom silicon ain't
cheap.
--
Richard A. Smith
think of this idea? Comments? Suggestions?
Discussion! :)
==
--
Richard A. Smith
,
SND_PCM_ACCESS_RW_INTERLEAVED ) in my code, but it seems as if there
is something screwed. I'll check that, thanks for the hint.
-Richard
with select() :
fdo = open(/dev/dsp, O_WRONLY );
.
FD_ZERO(wfds);
FD_SET( fdo , wfds); Zeit.tv_sec=0; Zeit.tv_usec=1;
response=select(fdo+1, NULL, wfds, NULL, Zeit );
You can use snd_pcm_poll_descriptors to get a fildescriptor to select on.
-Richard
Hi,
I'm still trying to grok alsa, and now I have the following problem:
I'm using snd_pcm_writei to playback some audio, however, after a
little time the call fails with the error: File descriptor in bad
state, which I believe I cannot recover from.
Why does this happen, and what could I do
be recoverable or
not).
What could that be?
-Richard
?
Thanks
-Richard
referred to programming interfaces, and not to user interfaces.
-Richard
an under-documented
well-designed one.
I am not that sure about this one. To understand a well designed
simple API a glimpse at the headers ought to be enough documentation.
-Richard
. There are some
things that I'm missing, that wx has, but I've always found ways to
work around these shortcomings.
-Richard
2006/2/20, Pete Bessman [EMAIL PROTECTED]:
WHAT is your NAME?
Richard Spindler
WHAT is your QUEST?
Write, use and advocate FREE Software.
WHAT is your FAVORITE ALBUM?
I don't listen to music very much.
Hi,
First of all, I'm not a musician, but a programmer. I enjoy hacking
audio
interesting, I'd definitly like to read it, and I could
help translating it in return. :)
I'll be at LAC05 too.
-Richard
2006/2/18, Richard Spindler [EMAIL PROTECTED]:
I'll be at LAC05 too.
I mean LAC06.
-Richard
This is a fancy Knob Widget for FLTK, I'm sure it's drawing code can
be adapted to other toolkits.
http://www-timc.imag.fr/Yves.Usson/personnel/Widgets/knob.html
-Richard
.
I guess I'm just to lazy. ;)
-Richard
2006/1/27, Lee Revell [EMAIL PROTECTED]:
Um, I thought the whole point of portaudio is you don't write your
application to the OSS or ALSA API, you write to the PortAudio API and
don't have to worry about the low level sound system?
Well, but there IS no ALSA backend in Portaudio v18
-Richard
handleing.
I've been asked by why I had it set that way. So I was just wondering
what the issue with non- utf8 mail was on lad.
--
Richard A. Smith
. OTG devices and some
embedded chips can be both.
--
Richard A. Smith
.
The general feedback I got from others was that 24/96 audio on a USB
device can be somewhat tricky.
--
Richard A. Smith
converting it to IMA ADPCM.
Have you tried feeding in a known constant sources using a signalgenerator?
Looking at the output for a 100,500,1k,2k,4k sine wavesmight give you some
clues since you should be able to see when thedata repeats.
--Richard A. Smith
. ;-)
Hi,
I just googled for this OMAP 2420 thingy, and it seems to be some
kind of all in one embeddeded chip, so a different approach might be
justified, although I have to agree that doing certian things in
kernel space is just a no no. :)
-Richard
rather than a stylus? Guess I shouldcall the guy at the
store and make sure I get what I need. Gmailgives me needledoctor.com as a
sponsored link and they show an OM 5ecartridge for $45. Anyone have good or
bad about needledoctor.com?
--Richard A. Smith
does this.
Note thats 2 'v's and not a 'w'. On my system the font makes themlook the same.
--Richard A. Smith
like I need to get an ortofon needle formy new
Stanton turntable. You are the 2nd person to call them out.
--Richard A. Smith
that not going to cause me topull all my hair
out trying to work with ALSA.
--Richard A. Smith
works. You might try gettingcrosstool and
building a 64bit toolchain. That will take a hour or 2though. Unless you have
a screaming machine.
--Richard A. Smith
cross compiling almost never just works. You might try getting crosstool
and building a 64bit toolchain. That will take a hour or 2
Or perhaps try booting the Kanotix64 livecd and compile under that?
--Richard A. Smith
://lists.freebsd.org/pipermail/freebsd-amd64/2004-November/002681.htmlIts
for BSD but still gcc.
Here's something that says there is a kernel-image-amd64 package thatcross
compiles.
http://lists.debian.org/debian-amd64/2005/02/msg00059.html
--Richard A. Smith
days to get this working.
Yep. thats about par for the course. Perhaps if you ask on thedebian-amd64
some kind soul has unofficial packages you can use.
--Richard A. Smith
://debian.speedblue.org/
--Richard A. Smith
when you can just geta live CD to
bootstrap when you actuall have 64bit hardware.
BTW. I found that using 'apt-get.org'. It's really helpful for stuff like that.
--Richard A. Smith
binarieswith native shared
libraries.---
So somebody thinks Debian proper can do this. Try installing thegcc-3.4
package and see if it works.
--Richard A. Smith
GCC is OK but the assembler and
linker still are not happy. Any ideas?
M... ick. you may need some patches...
http://sourceware.org/ml/binutils/2005-03/msg00850.htmlhttp://sources.redhat.com/ml/binutils/2005-06/msg00451.html
--Richard A. Smith
find file to patch at input line 296
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--
| /* ALERT: signed sign-extension portability !!! */
--
File to patch:
--
Richard A. Smith
-realtime-thread tries to access it while it's full, how do I
know when to try again?
BTW. @all: thx for all the detailed answers.
-Richard
2005/10/30, Richard Spindler [EMAIL PROTECTED]:
related question, what happens if I use the lockfree ringbuffer, and
the non-realtime-thread tries to access it while it's full, how do I
know when to try again?
Replying to myself:
I just read the capture_client.c, it uses pthread_mutex_trylock
try it out.
--
Richard A. Smith
?
--
Richard A. Smith
-callback?
A condition variable? How to avoid blocking? How do you do it?
I read the tutorial at http://userpages.umbc.edu/~berman3/ , it uses
mutex+condition, is it okay to do this? Are there better ways?
thx
-Richard
it all setup and let my ear
decide.
Which brings me to my next post...
--
Richard A. Smith
only with arecord.
Trying to start jack (V 0.99) it whines that my format is not
supported. And if I choose plughw I get XRUNS.
How much work will it be to get jack to work with S24_3BE?
--
Richard A. Smith
i believe that the patch already exists.
Sweet. Where? I googled for jack S24_3BE but nothing showed up.
--
Richard A. Smith
on the
best way to do the gains. I'm not sure that using the amplify -ea
option will do the same thing.
Is there are particular LADSPA low pass filter that would be best
suited for this?
--
Richard A. Smith
anyone have any information on where to find
the official RIAA curve to make a plugin from?
They also recommend using a pink-noise record to calibrate your setup
and then adjust the curve so it matches your system.
--
Richard A. Smith
.
--
Richard A. Smith
suggestions if anyone has any experience with this type stuff.
Perhaps some suggestions on using a pink noise LP and adjusting the curve.
--
Richard A. Smith
The corners are at 50, 500, and 2120 Hz IIRC.
Slope is -6dB / octave, so the weighted sum of two
first order lowpass filters is all you need.
Do you know if the RIAA_EQ in JAM includes this?
--
Richard A. Smith
Not sure if it's scriptable, but I believe Audacity has this built in:
Effects - Equalization - RIAA
Richard
At 09:38 AM 10/25/2005, you wrote:
I'm going to convert my fathers record collection over to CD. Doing
some google research.
According to http://www.tracertek.com/newway.htm
corrected RIAA filter to
the end result.
--
Richard A. Smith
since its all high-frequency.
If you have a decent phono preamp, use it and forget all about that
tracertek advertising hype.
I don't have a preamp at all. Thats part of what led me to that page.
Recommendations?
--
Richard A. Smith
On 10/25/05, Fred Gleason [EMAIL PROTECTED] wrote:
On Tuesday 25 October 2005 14:35, Richard Smith wrote:
I don't have a preamp at all. Thats part of what led me to that page.
Recommendations?
Well, you're going to want *some* sort of preamp. One with
selectable/defeatable EQ curves would
RIAA filter?
Exactly. Denoise and it before the the reverse RIAA and your efforts
will be that much better. At least thats I what get out of it.
--
Richard A. Smith
. Which seems backward from what
you are saying.
--
Richard A. Smith
for LAD.
--
Richard A. Smith
something I can script.
--
Richard A. Smith
?
--
Richard A. Smith
cartridges perform on the
player.
So do you think there is merit in the whole scheme or is it all just hype?
1. Sample with a flat preamp at 24/96k.
2. fix all the snap and pop.
3. Apply your dual filters with pink correction. Salted to taste.
--
Richard A. Smith
that belonged to my grandfather.
--
Richard A. Smith
/listinfo/open-graphics
-Richard
2005/9/29, Mike Rawes [EMAIL PROTECTED]:
The difference is that the free ATI driver supports hardware
accelerated 3D.
Only up to the Radeon 9200, though.
That's right, but the r300 is work in progress:
http://r300.sourceforge.net/
-Richard
ones work very well.
-Richard
only
driver available (radeon vs nv). This is the case for any reasonably
recent GPU.
The difference is that the free ATI driver supports hardware accelerated 3D.
-Richard
similar.
-Richard
/pipermail/linux-audio-dev/2005-July/013288.html
So this sounds really cool, thanks for the hint :)
-Richard
application ;)
-Richard
I wan't to do and here we go. This however is a totally
different approach than a GUI Application, so I think it won't be easy
to unify these ideas.
-Richard
the user understands the concept of
a scrollbar, which most users hopefully do ;)
-Richard
allow some way to constrain the
cursor movements (eg within a circular area inside the widget).
This might be a bit trickier, depending on the shape of the bitmap,
but a circle should be trivial too.
-Richard
Hi,
The Project Utopia people seem to have another approach to fix some
issues of sound-card configuration, but I'm not quite sure wheter I
like this or not ;)
http://mail.gnome.org/archives/utopia-list/2005-July/msg1.html
-Richard
solution. If it's
well implemented by your favorite Linux-Distribution Vendor it should
work, I believe.
One thing that might be interesting is wheter it'd be possible to
re-route dmix without stopping a running Audio-Application.
-Richard
would
screw up his whole configuration just because he suddenly switched
from beeing a consumer to beeing a professional.
So propably jack is the only way out for the desktop :)
-Richard
see jwz's rant as a defamation, but as a
challange to make even better Software :)
Have fun
-Richard
On 6/6/05, Them [EMAIL PROTECTED] wrote:
Ok, thanks, I'll take a look. I'm actually doing this in FLTK, but may
be able to create a custom widget based on the one for Specimen.
Are you aware of this Waveform viewer widget in FLTK?
http://sparked.zadzmo.org/software/fltk/
-Richard
*(*p_A+*p_B+2)-(*p_A+1)*(*p_B+1)-3;
}
p_output++;
p_A++;
p_B++;
}
return count;
}
It works for me :)
-Richard
obfuscate them with pointer maths.
Thanks for the hint :)
-Richard
operation on integer-data.
-Richard
mainly want it to stay in sync with
audio more or less.
-Richard
On 5/22/05, Dave Robillard [EMAIL PROTECTED] wrote:
Regardless, you REALLY do not want to be calling rendering functions
from the audio callback.
Make them run independantly, the GL thread can run as fast as possible
(obtaining
from the audio thread?
-Richard
P.S. Please don't top-post.
Sorry 'bout that.
that might be propably unreleated.
http://music.columbia.edu/pipermail/linux-audio-user/2004-October/016821.html
BTW. I'm running an unmodified ubuntu warty.
Any tips or pointers??
Thanks
Richard
PS.: (writing this message led me to some more experiments ;) )
I'm fairly sure that something
On 5/21/05, Richard Spindler [EMAIL PROTECTED] wrote:
And I'm experiencing very strange effects, like: without Audio the
OpenGL works fine. without the OpenGL, the audio works fine, however
when used in combination, the Audio Thread (callback) stops very soon,
and I have no Idea why?
Hi,
I
/Linux OS,
provided GTK+ is installed.
And there is a win32 Installer.
Have fun
-Richard Spindler richard.spindler AT gmail.com
Check out the Apbuild tool from the Autopackage.org guys:
http://autopackage.org/download-tools.html
And see this instructions at the wx.wiki:
http://wiki.wxwidgets.org/wiki.pl?Linking_With_Gtk_And_Running_On_Any_Linux
These should provide useful inspiration.
-Richard
?
Alternatively the needed adjustments could be calculated by the rate
on which packets arrive.
-Richard
://www.plus24.com/ieeep1639/
There seems to be a Mac OS X version too, but I haven't checked it out myself.
Richard
At 01:39 PM 12/2/2004, you wrote:
Has anyone got working code that reads/writes midi over ethernet with a
/dev or alsa-midi interface? Even better would be a solution that has
support
On Tuesday 08 June 2004 20:22, Chris Cannam wrote:
On Tuesday 08 Jun 2004 7:46 pm, [EMAIL PROTECTED] wrote:
Right click on any slider in JAMin and it immediately goes to
the default position, whether center or zero.
Ah, now I looked for that feature but didn't find it. In Rosegarden
On Saturday 15 May 2004 16:53, Jack O'Quin wrote:
Can you (or anyone) name all the people in this group picture?
http://www.linuxdj.com/audio/lad/contrib/zkm_meeting_2004/photos/frank_neum
ann-misc/LAConf2004/DSCN2917.JPG
I can name, erm, four I think. That's a bit poor.
A pretty low beard
On Wednesday 12 May 2004 21:54, Albert Graef wrote:
[SuSE 9.0 and capabilities]
That sounds like you're sources are still misconfigured.
I was just being a doofus. I hadn't made clean after make dep.
So the simple steps to getting it working were: make cloneconfig;
make dep; make clean; make
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