linuxaudio.org

On Sat, 14 Jan 2012 13:04:42 +0100

Renato  wrote:
> On Fri, 13 Jan 2012 19:42:23 +0100 (CET)

quoted text
> Julien Claassen  wrote:

>

> >You could have something like: ecasound -a:1 -i

> > playat,start[1],infile.wav -ea:gain[1] -a:2 -i \

> > playat,start[2],infile.wav -ea:gain[2] ... \ -a:all -o outfile.wav

> >    -ea is in percent 0 = silence, 100 = normal level. You can decide

> > between mixmode avg (devide volme by number of existing inputs or

> > sum, just leave everything to the user.

> >    After each -ea (or before) you can insert something likeL:

> > -eli:1767,6,3.2,2.3,0.5,0.12,0.33

> >    Meaning use LADSPA effect with unique ID 1767 (CAPS chorus) and

> > the mentioned parameters. Use analyseplugin or look at the parameter

> > list of the plugin in some other graphical LADSPA host.

>

> I think I now grasp the coolness of ecasound, it does seem more neat

> than what I was using. I hope to soon have an updated version of the

> script using ecasound.

>

>

> cheers,

> renato

So I have updated it to use ecasound and put it on github. You can get

it with:
git clone git://github.com/nareto/choir-sample.git
It sounds not as good as the first version to my ears though... like if

there was some clipping - but there shouldn't be, since I used

-z:mixdown,avg right?
Or maybe the timing and gains are different (I changed from uniform to

gaussian distribution)... will do some more experiments.
best wishes,

renato

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