On 09/29/2010 12:25 PM, Mike Holstein wrote:
IDJC is quite nice, but probably not the best tool for the job... im unclear as to what the goal is exactly... will you always be playing the track and singing over it locally?? if so, the latency should be a non-issue..
Yes, sorry, I didn't supply enough details. Basically its me singing over a pre-recorded music track streaming into a shoutcast server (which I already have running remotely). So basically I need to mix a prerecorded stream with my voice and broadcast that to an external shoutcast server.

i would say the best way to do this would be darkice from JACK to an icecast server... i think the easiest way to do this would be using the B.U.T.T. (broadcast using this tool) client... IF you need to play the file, and have others /not/ on your local network sing over them, i would suggest looking at netjack or jacktrip, (but those are difficult to get going) or the simpler http://mumble.sourceforge.net/ ... mumble is cross-platform too...
Mumble is interesting and I can think of some creative uses for that with SecondLife but thats overkill for what I need now. I'll have a look at darkice and B.U.T.T. In the past I had issues trying to figure out how to get the stream *into* BUTT but I'll have another look.

Thanks!

Mike

On Wed, Sep 29, 2010 at 12:00 PM, Mike Dickson <[email protected] <mailto:[email protected]>> wrote:

     Hi!   I'm trying to set up a configuration to stream "karaoke" style
    audio (into SecondLife for a open mic performance).  I have jack
    running
    (and pulseaudio running through it) and have used IDJC successfully to
    stream.  I really haven't been able to use that to sing live because I
    get a small but very obvious delay in the vocals. I thought there must
    be a way to do software mixing similar to what you'd do in hardware:
    that is playing the karaoke track over headphones and adding my voice
    mixed down to one stream, then thats fed to IDJC.  If I have to I can
    pre-record the tracks though I'd really prefer a live setup if
    possible.

    Can anyone offer any suggestions or pointers to howto's to set up a
    system for live performance like this?

    Thanks!

    Mike

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