Re: [LAD] Test app for LADSPA plugins

On Tue, 2009-07-28 at 12:39 +0100, Damon Chaplin wrote:
> Hi,
>
> I've been having problems with a few LADSPA plugins recently, so I've
> written a little test app that loads all LADSPA plugins, connects the
> ports and runs them for one cycle. (I've attached it here.)
>
> I've run it on the plugin packages I have installed, using valgrind, and
> the results are:
>
> amb crashes
> blop memory errors (patches sent for some of the errors)
> calf memory errors in Flanger & MultiChorus plugins
> caps memory errors in 3 plugins
> cmt memory errors (patches sent)
> fil OK
> ladspa memory errors in Sine plugin (mismatched free/deletes)
> mcp OK
> rev OK
> swh crashes
> tap memory errors in 5 plugins
> vco OK

I've just discovered that the crashes in the amb and swh packages are
caused by activating certain plugins before connecting the ports (which
I think is allowed by the LADSPA spec).

If the ports are connected first, the amb package is OK, but the swh
package has memory errors in 3 plugins.

Damon

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Received on Tue Jul 28 20:15:06 2009