On Thu, 18 Mar 2004, Matt Middleton wrote:

> Hi,
> 
> I'm looking for a small external soundcard that
> doesn't require external power (but that also doesn't
> drain my batteries).  The other important feature is

The power comes from somewhere.

> that it should have hardware mixing (can play multiple
> streams at once).  I currently have an Edirol UA-5 and

The Transit has one input and one output. It is on a usb 1.1 bus which
means that the max data transfer is limited. So it cannot even record
and playback at 96000 at the same time. Ie, two streams at 48000 is the
max rate. This will be true of all usb cards. (USB 2.0 would relieve
this but at present the snd-usb-audio module does not handle usb2.0. I
do not know if the Transit can handle usb2.0 but I strongly suspect it
does not). Ie, hardware mixing and usb bus are not a good idea at
present.


> it doens't seem to have hardware mixing (does anybody
> know if this is true or not).  I was looking at the
> M-Audio transit and it looks pretty nice, but it
> wasn't functioning well with ALSA on th last posts I
> could find.  Does anyone know if this is still the
> case?  Does this card have hardware mixing?  Anyway, I
> appreciate any suggestions anyone has.  

It functions "fine" but getting it to function is a bit of an adventure. 
See
www.theory.physics.ubc.ca/transit.html for a step by step procedure for
getting it to function "fine" (It is aimed at Mandrake, since that is
what I run, but the process should be easily adapted to any other
distro. ) I have not tested it with the 2.6.x kernel, in which the usb
bus drivers have changed, and the kludge may not be needed.

fine=low noise, low distortion, light weight, cheap ($90Cdn).
aplay  music.wav ;arecord -f cd >record.wav
works.

> 
> Thanks,
> 
> Matt
> 
> __________________________________
> Do you Yahoo!?
> Yahoo! Mail - More reliable, more storage, less spam
> http://mail.yahoo.com
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: IBM Linux Tutorials
> Free Linux tutorial presented by Daniel Robbins, President and CEO of
> GenToo technologies. Learn everything from fundamentals to system
> administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
> _______________________________________________
> Alsa-user mailing list
> [EMAIL PROTECTED]
> https://lists.sourceforge.net/lists/listinfo/alsa-user
> 

-- 
William G. Unruh   |  Canadian Institute for|     Tel: +1(604)822-3273
Physics&Astronomy  |     Advanced Research  |     Fax: +1(604)822-5324
UBC, Vancouver,BC  |   Program in Cosmology |     [EMAIL PROTECTED]
Canada V6T 1Z1     |      and Gravity       |  www.theory.physics.ubc.ca/


-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
_______________________________________________
Alsa-user mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/alsa-user

Reply via email to