Re: [LAU] PulseAudio and Alsa

From: Esben Stien <b0ef@email-addr-hidden-stien.name>
Date: Sun Aug 31 2008 - 22:32:10 EEST

Jeremy Henty <onepoint@email-addr-hidden> writes:

> it looks to me as though PulseAudio is essentially a replacement for
> jack

Wrong; it complements jack very well. There was some talk about
merging jack into pulseaudio, though.

> it looks as though it can also sit on top of JACK:

Yes, that's the normal use case if you're a pro audio user and want
normal audio apps to work.

> I'd like to know what PulseAudio offers that jack doesn't. Is it the
> networking?

Jack is low level, ie only single mono channels; it deals with
synchronization and interconnection among applications. Pulse is
higher level; it deals with streams, like 5.1 audio and is only
intended to communicate with the server, ie no interconnection. Both
do network.

They complement each other perfectly;).

-- 
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Received on Mon Sep 1 00:15:02 2008

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