Subject: Re: [ecasound] time based mixing functions.
From: Jeremy Hall (jhall_AT_uu.net)
Date: Wed Nov 21 2001 - 04:22:31 EET
but what we really need is automation. THat would *REALLY* *REALLY*
help! SUre you can change amplitude with kl2, but trying to control dozens
of these in a live mix situation would be pretty much unheard of. Having
just performed a complex mix, I REALLY REALLY want ardour to work.
_J
In the new year, Bill Allen wrote:
> On Tue, 20 Nov 2001, S. Massy wrote:
>
> > On Tue, 20 Nov 2001, Bill Allen <ballen_AT_mail.serve.com> wrote:
> >
> > > Is there a way using ecasound to specify that at a given time in a mix,
> > > something will happen? What I want to be able to do is to specify that a
> > > given channel should be faded out (which is another question: is there a
> > > fade capability?), then faded back in at another time. A way that I've
> > > done this (without the fade) is to produce two or more .ewf files for a
> > > given track one of which plays until the track should fade out, then the
> > > next comes in for the remainder of the time. This seems like a pretty
> > > obtuse way to achieve the result.
> > >
> > > If there is a way to do this can somebody let me know, otherwise it is a
> > Certainly, and more than one way to do it at that.
> > I really suggest you have a look at the `CONTROL ENVELOPE SETUP' section
> > of the ecasound man page, but here's a quick example:
> > $ ecasound -i:stereofile.wav [bunch_of_effects] -eac:100,2 -kl2:1,100,0,180,10 -o:/dev/dsp
> >
> > This would cause a ten seconds fadeout of the right chanel after three
> > minutes. But note that it's just a very dumb example, you can do much
> > much more...
>
> Thanks, I'm experimenting with -klg right now. Looks like it should do the
> job. The more I dig into ecasound the more amazing it seems!
>
> >
> > Hope this helps,
> > S. Massy
> > > feature request that I'd love to see.
> > >
> > > Bill
> > >
> > >
> > >
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