[Libvisual-devel] VisParamContainer question

[Burkhard P. <pl...@ip...>]

Hi,

after a complete rewrite of the Gmerlin visualizer, I'm now able to render
all libvisual plugins I tried. Everything works perfectly up to now.

Now I want to support parameters: As far as I understand, I get a
VisParamContainer from a plugin, which describes all parameters a plugin
accepts. But how can I get a list of all parameters (name, type, limits)?

There is a function visual_param_container_get(), which returns
a VisParamEntry (which is probably what I need), but for that, I need
to know the name. What I miss is something like:

int visual_param_container_get_num(VisParamContainer *paramcontainer);
VisParamEntry * visual_param_container_get_nth(VisParamContainer *paramcontainer, int);

What's the official way to query all supported parameters from a plugin?

Burkhard