Re: Record Audio output stream to a file
Re: Record Audio output stream to a file
- Subject: Re: Record Audio output stream to a file
- From: Paul Davis <email@hidden>
- Date: Sat, 13 Nov 2010 11:22:04 -0500
On Sat, Nov 13, 2010 at 11:03 AM, eveningnick eveningnick
<email@hidden> wrote:
> I have found sources of Jack, but i kinda am lost in that...
> Maybe some of its developers read this list by any chance? :)
> Jack is "low latency driver" according to what i understood, they
> might have rebuild the whole underlying sound system? Maybe i do not
> need such a radical solution (all i need is just capturing a sound
> output, that is generated by a certain application)?
> Could you point me where to start?
I'm the original author of JACK. Stephane Letz, who did the port to OS
X, is also on this list. JACK certainly does more than some of the
other options because it provides a mechanism for routing audio and
MID between applications in a completely arbitrary way. However, this
isn't really the part of JACK you'd be interested in - the part that
you'd care about is JackRouter, which is a separate part of JACK that
"emulates" a CoreAudio device in user space. This is how non-JACK
applications (and sadly, yes, there are a lot of them :) can interact
with applications that know about JACK - they just open it as if it
was a normal CoreAudio device, and it takes care of making the data
to/from the rest of the JACK "graph".
--p
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