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Re: [Discuss-gnuradio] Source of annoying problem found
From: |
Paul J Zawada |
Subject: |
Re: [Discuss-gnuradio] Source of annoying problem found |
Date: |
Wed, 7 Jan 2004 12:27:06 -0600 |
I've been using the Audigy 2 Platinum EX for a couple of months now.
(It's even happily coexisting with a second (run-of-the-mill) sound
card I have installed in my Red Hat box... bonus! :-) I'm using the
emu10k drivers at http://sourceforge.net/projects/emu10k1/ . I'm not
sure that all of the Audigy's features are supported, but since I only
care about stereo in and out that's OK for me. The Audigy has a
gazillion inputs and outputs (at least it seems like it); the toughest
part is figuring out how to use emu10k's support program to patch these
ports to OSS's ins and outs...
As far as I can tell with the way I have things set up, the highest
sample rate in and out with GNU Radio is 48 kHz. Since the card
supposedly samples inputs at rates up to 96 kHz and playback at rates
up to 192 kHz, I need to figure out if it's my installation or the
linux implementation that's the limiting factor. I haven't dug that
deep into it since I haven't needed the higher sampling rates yet, but
I plan to...
--zawada
On Jan 7, 2004, at 10:51 AM, Whisenhunt Steve-QA2855 wrote:
I've also been considering the Audigy 2 card as a
short-term solution for narrow-band experimentation.
Does anyone else use this card with GnuRadio, or
know if a suitable driver exists for Red-Hat Linux?
Steve W.
Paul J. Zawada, PE | Principal Network Research Engineer
address@hidden | National Center for Supercomputing Applications
+1 217 649 2233 | University of Illinois at Urbana-Champaign