[LAD] LADSPA plugin invisible

Lars Luthman lars.luthman at gmail.com
Sun Dec 2 16:33:52 UTC 2007

On Sun, 2007-12-02 at 15:58 +0100, Tim Goetze wrote:
> [Rémi Thébault]
> >I join my source code, my Makefile and the compiled library (x86).
> >If somebody could have a look or just give some piece of advice on how
> >to make a plugin recognized, this would be a great help for me.
> Since you are compiling as C++, you need 
> extern "C" {
>  /* your exported symbols go here */
> }
> enclosing at least the functions that you want to export (_init, 
> _fini, ladspa_descriptor).

Also, _init() and _fini() are deprecated - future versions of the
dynamic linker are not guaranteed to call them when loading and
unloading modules. You should use either the GCC-specific
__attribute__((constructor/destructor)) or something more portable, like
a global object of a class with a constructor and a destructor.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
URL: <http://lists.linuxaudio.org/pipermail/linux-audio-dev/attachments/20071202/41fab538/attachment.pgp>

More information about the Linux-audio-dev mailing list