Subject: Re: [ecasound] weird delay in real time processing
From: Kai Vehmanen (email@example.com)
Date: Thu May 11 2000 - 23:55:50 EEST
On Thu, 11 May 2000, S. Massy wrote:
> guitar + amp simulator + SBLive (MIC in) + processor (ecasound) +
> SBLive speaker out + speakers (I intend to eventually output to a file
> from that time. If I close ecasound and restart it, it does exactly the
> same (starts with little or no delay the becomes laggy). I lowered the
> buffer size down to 32 and run ecasound with the "-r" option but it
From the list archives...:
Date: Mon, 06 Mar 2000 21:02:02 -0500
From: Remco Poelstra <firstname.lastname@example.org>
Subject: [ecasound] Delay with SB Live
It's quite a long time ago, that I mailed about a delay in ecasound,
even with -b:64.
I was suggested to try some other realtime software, to check if it was
ecasound or the OSS sounddriver.
Finally, after a lot of troubles, I've installed the alsa driver.
Now ecasound gives almost no delay with -b:128.
I hope this will be usefull to users of the SB Live card, which also
experiences delay problems.
> I'm using alsa's emu10k1 driver. I tried to use native alsa devices
> with ecasound but got a very poor sound along with underrun warnings
Hmm, what version of ALSA?
-- Kai Vehmanen <email@example.com> ---------------- CS, University of Turku . . audio software for linux .. http://www.eca.cx . . armchair-tunes mp3/wav/ra . http://www.wakkanet.fi/sculpscape .
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