Barrie Collins adhocgraphics at bigpond.com
Wed Dec 6 02:20:18 CET 2000


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Cheers, Barrie

Barrie, Carl and Lillian Frieden-Collins
and Ad Hoc Graphics
7 Blaxland Avenue, Leura NSW 2780
Tel + Fax: 02 4784 1224
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Email: adhocgraphics at bigpond.com
Website: http://users.bigpond.com/adhocgraphics/


Subject: plugin~ crashes on free
  Resent-Date: Tue, 05 Dec 2000 15:51:09 +0100
 Resent-From: pd-list at iem.mhsg.ac.at
         Date: Tue, 5 Dec 2000 15:51:17 +0100
        From: Guenter Geiger <geiger at epy.co.at>
           To: Andrew Archibald <archibal at scylla.math.mcgill.ca>
          CC: pd-list at iem.kug.ac.at
   References: 1

Guenter Geiger wrote:

> Andrew Archibald writes:
>  > Hi,
>  >
>  > I am attempting to use the plugin~ object to load LLADSPA plugins.
>  > Unfortunately, it crashes every time PD attempts too free it.  Through
>  > a suitable application of printfs, it seems each object gets the
>  > "free" function (plugin_tilde_free) called twice.  Naturally, this
>  > causes a crash.
>  >
>  > Is there some documentation on the PD externals interface?  All I have
>  > found are some examples, which do not allow me to determine why a free
>  > function might get called on the same object more than once...
> sounds funny after all, programming externals is sometimes tricky,
> because the compiler doesn't tell you that much about mistakes you
> made.
> Especially if you use dynamic number of signal channels and the like.
> Just a guess, I think debugging it may be a little bit of work,
> but it is definitely worth it.
> Guenter


etc, etc

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