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From: Thomas Zehetbauer <thomasz@hostmaster.org>
To: linux-kernel@vger.kernel.org
Subject: Re: Surround via SPDIF with ALSA/emu10k1?
Date: Sat, 27 Aug 2005 20:18:59 +0200	[thread overview]
Message-ID: <1125166739.22285.66.camel@hostmaster.org> (raw)
In-Reply-To: <1124755373.5763.4.camel@hostmaster.org>

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I have now been told that SPDIF cannot support more than 2 channels
except with AC3 compression. Given the fact that we can send 580MBit/s
over USB2.0 I would not have even remotely considered this to be the
problem and find it an incredible shame that audio industry is using
such a crippled standard.

I have now solved my problem by buying and connecting an analog 5.1
speaker set. Unfortunately I get audible distortions when I turn both
the "PCM" and "Wave" mixers to the maximum setting. I wonder if anyone
can provide more insight what these controls really do and whether it's
better to turn down "PCM", "Wave" or both.

Tom

-- 
  T h o m a s   Z e h e t b a u e r   ( TZ251 )
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Give as few orders as possible, once you've given orders on a subject, you
must always give orders on that subject. - Duke Leto in Dune




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  reply	other threads:[~2005-08-27 18:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-23  0:02 Surround via SPDIF with ALSA/emu10k1? Thomas Zehetbauer
2005-08-27 18:18 ` Thomas Zehetbauer [this message]
2005-08-27 18:48   ` Lee Revell
2005-08-27 21:17   ` Lennart Sorensen
2005-08-27 21:47     ` Lee Revell
2005-08-29 12:52       ` Lennart Sorensen
     [not found] <4EuwG-3If-19@gated-at.bofh.it>
2005-08-23  2:47 ` Robert Hancock

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