[LAU] Batch-processing through JAMIN?

Ken Restivo ken at restivo.org
Mon Sep 22 23:03:01 EDT 2008


For a bunch of WAV files that have already been mixed, I was trying to avoid the clickydragging and wait time to import them all into Ardour and then make markers for them, then export the markers again.

I'm looking for something I can do this with:
	ls *wav | while read i; do jamin-batch "$i"; done

It's not my Mac and I can't go installing Ardour, JAMIN, and JACK on it. It's also an old PPC Mac and my Linux box has much more CPU than it, so I'd rather do it here.
	
-ken
-----------
On Mon, Sep 22, 2008 at 10:52:21PM -0400, Thomas Vecchione wrote:
> Any particular reason you wouldn't just run Ardour, load in your files,
> patch it into Jamin, and take a listen?
> 
> I can't think of a command line program sorry, just wanted to make sure you
> realized this could be done on a Mac(Which I am fairly sure you did and this
> is probably useless noise).
> 
>              Seablade
> 
> On Mon, Sep 22, 2008 at 10:52 PM, Ken Restivo <ken at restivo.org> wrote:
> 
> > I am helping to (hopefully) produce a CD of one of the bands I'm in. The
> > recording and mixing has been done on ProTools on a Mac, but it's been
> > suggested that we "get it mastered". Before we spend money we don't have on
> > some mastering house, I'd like to take the WAV files of the scratch mixes we
> > have, feed them through Jamin, and see if the result is satisfactory.
> >
> > I'm certain I could write this, but I don't want to if it's already been
> > done. So, is there a command line tool out there that will take a WAV file
> > as an input, put JACK into freeswheeling mode, then jack_connect to a
> > running Jamin instance's stereo in and out ports, open a WAV file for
> > capturing the output, feed the input WAV file in to JAMIN and at the same
> > time start capturing samples for the output WAV file, and thus basically
> > feed this through JAMIN as fast as it can and give me a finished WAV file
> > that's been "mastered"?
> >
> > I tried scripting this with jack_capture and mplayer, but there are two
> > problems. The first problem is the mplayer starts playing before I can
> > connect its output ports to JAMIN's input ports. The second problem is that
> > jack_capture starts capturing long before mplayer is started, and then
> > doesn't stop until long after mplayer is done, which gives me a bunch of
> > silence at the beginning and end of the capture file, which is annoying and
> > has to be cut out manually in some kind of audio editor later on.
> >
> > -ken
> > _______________________________________________
> > Linux-audio-user mailing list
> > Linux-audio-user at lists.linuxaudio.org
> > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
> >



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