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LADSPA preset discovery

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This commit is contained in:
Robin Gareus 2016-01-07 21:05:14 +01:00
parent b7e06693be
commit 085ffef106
2 changed files with 24 additions and 0 deletions
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1
libs/ardour/ardour/ladspa_plugin.h
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@ -151,6 +151,7 @@ class LIBARDOUR_API LadspaPluginInfo : public PluginInfo {
~LadspaPluginInfo () { };
PluginPtr load (Session& session);
virtual std::vector<Plugin::PresetRecord> get_presets(Session& session);
};
typedef boost::shared_ptr<LadspaPluginInfo> LadspaPluginInfoPtr;

23
libs/ardour/ladspa_plugin.cc
View File

@ -738,6 +738,29 @@ LadspaPluginInfo::load (Session& session)
}
}
std::vector<Plugin::PresetRecord>
LadspaPluginInfo::get_presets(Session& session)
{
std::vector<Plugin::PresetRecord> p;
#if (defined HAVE_LRDF && !defined NO_PLUGIN_STATE)
if (!isdigit (unique_id[0])) {
return p;
}
uint32_t id = atol (unique_id);
lrdf_uris* set_uris = lrdf_get_setting_uris(id);
if (set_uris) {
for (uint32_t i = 0; i < (uint32_t) set_uris->count; ++i) {
if (char* label = lrdf_get_label (set_uris->items[i])) {
p.push_back (Plugin::PresetRecord (set_uris->items[i], label));
}
}
lrdf_free_uris(set_uris);
}
#endif
return p;
}
LadspaPluginInfo::LadspaPluginInfo()
{
type = ARDOUR::LADSPA;