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Re: csLADSPA in Rosegarden

Date2007-08-22 22:13
FromVictor Lazzarini
SubjectRe: csLADSPA in Rosegarden
it's not Rosengarden crashing, but probably
csladspa. I have not contemplated multiple paths,
but now that you've mentioned, it makes sense.
I'll try to allow for that, or at least to fix
the crash if someone uses more than one directory.

Victor

>
> Okay, I copied the contents of /usr/lib/ladspa to
> /home/chuckk/ladspa, since, as Debian binaries, they're
> static.  So LADSPA_PATH=/home/chuckk/ladspa and I can save
> there as much as I want.  For some reason Rosegarden
> always crashes if LADSPA_PATH has two values. For the
> /etc/profile not updating thing, someone told me to use $:
>  /etc/profile, which sho nuff works.
>
> -Chuckk
>
>
>
> On 8/21/07, Chuckk Hubbard 
> wrote: >
> > Oddly it works now.  Go figure.  So, success with both
> > Rosegarden and Muse, for future reference.
> > The problem may have been that my /etc/profile file
> > doesn't seem to do anything.  My PATH never includes one
> > of the things listed there (the X11 path), and OPCODEDIR
> > and ...64 are never set, though they are exported from
> > /etc/profile. Although "export LADSPA_PATH=." (no
> > quotes) didn't work, no matter what directory I checked
> > from it listed $LADSPA_PATH as "." Question for anyone
> > knowledgeable on Linux - is it possible/safer to a)
> change write permissions for /usr/lib/ladspa; or b) set
> > LADSPA_PATH to "/usr/lib/ladspa:/home/chuckk/ladspa"...
> > does that make sense?  Rosegarden can't see all its
> previous plugins now... >
> > -Chuckk
> >
> > On 8/20/07, Rory Walsh  wrote:
> > >
> > > I've never used csLADSPA with either Rosegarden or
> > > Muse and as far as I know you may well be the first to
> > > try. The most fail safe way to run csLADSPA is cd'ing
> > > from the terminal to the directory which contains
> csLADSPA.so and the .csd files and setting LADSPA_PATH to
> > > the current directory ala:
> > >
> > > export LADSPA_PATH=.
> > >
> > > Then launch the application from the command line. If
> > > this works we know that it is compatible and it's an
> > > issue with the path somehow, if it doesn't work we'll
> > need to find out why... >
> > > Rory.
> > >
> > >
> > > Chuckk Hubbard wrote:
> > > > Rosegarden doesn't see the plugins, and Muse does.
> > > > I have set LADSPA_PATH and all, and the plugin is
> > > > apparently okay, as Muse and Audacity both see it.
> > > > I'm testing with the gainStereo.csd from the
> > > > examples page. Interestingly, Audacity, running the
> > > plugin, shows a slider for setting
> > > > the gain, and on processing the audio, it becomes
> > > completely distorted.
> > > > I'm not real dead-set on using csLADSPA with
> > > > Audacity, but does anyone know why it would show up
> > > in Muse and not Rosegarden?  I have been told
> > > > that Rosegarden does recognize the variable
> > > > LADSPA_PATH. I tried running analyseplugin on
> > > gainStereo.csd, and was told it has an
> > > > invalid ELF header...
> > > >
> > > > -Chuckk
> > > >
> > > > --
> > > > http://www.badmuthahubbard.com
> > > --
> > > Send bugs reports to this list.
> > > To unsubscribe, send email to
> > csound-unsubscribe@lists.bath.ac.uk >
> >
> >
> >
> > --
> > http://www.badmuthahubbard.com
>
>
>
>
> --
> http://www.badmuthahubbard.com
>