I have not seen this before, but nothing surprises me anymore. It sounds to
me like an environment issue. When kdenlive is the host process, it allows
something the .so needs to dlopen and initialize. I recently committed a
change to the dlopen() calls in the jackrack module. Did you see that?
Maybe that is a factor?
On Sat, Oct 8, 2016 at 12:10 PM Jean-Baptiste Mardelle <j...@kdenlive.org>
wrote:
> Hi all,
>
> Following Kdenlive's bug report:
> https://bugs.kde.org/show_bug.cgi?id=367576
>
> I discovered a strange behavior in melt:
> When installing the ladspa autotalent filter ( from debian / ubuntu package
> called "autotalent"), it appears and is usable in Kdenlive.
>
> However when trying to render, melt gives this error:
> [producer_xml] failed to load filter "ladspa.4262"
>
> Looking deeper into the issue, I discovered that melt does not list the
> "ladspa.4262" filter when queried using: melt -query filters
>
> But the filter is listed in Kdenlive, which uses Mlt++ bindings to get the
> filter names.
>
> I checked the code querying filters from Melt and could not understand the
> problem. The filter is not blacklisted nor hidden.
>
> In Melt, we do (in melt.c, query_services()) :
> services = mlt_repository_filters( repo );
> Counting the filters using mlt_properties_count( services ), I get a total
> of 573 filters.
>
>
> In Kdenlive we do:
> Mlt::Properties *filters = repository->filters();
> Counting the filters using filters->count(), I get a total of 585 filters.
>
> This is on the same system... so it looks like melt is missing some
> filters... does anybody have a clue about what's going on ?
>
> Regards
> jb
>
>
>
>
>
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