Update of /cvsroot/audacity/audacity-src/src/effects/lv2
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv17288/src/effects/lv2
Modified Files:
LoadLV2.cpp
Log Message:
Filter out unsupported LV2 plugins
Index: LoadLV2.cpp
===================================================================
RCS file: /cvsroot/audacity/audacity-src/src/effects/lv2/LoadLV2.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- LoadLV2.cpp 4 Jul 2008 09:56:02 -0000 1.1
+++ LoadLV2.cpp 12 Jul 2008 07:22:01 -0000 1.2
@@ -43,7 +43,27 @@
SLV2Value gOutputPortClass;
+/** This function determines whether a plugin should be displayed or not.
+ It checks if the required features and non-optional port types are
+ supported. */
static bool PluginFilter(SLV2Plugin plug) {
+
+ // We don't support any features at all, so if the plugin requires
+ // any we skip it.
+ SLV2Values req = slv2_plugin_get_required_features(plug);
+ if (slv2_values_size(req) > 0)
+ return false;
+
+ // We only understand audio and control ports, so if there are any others
+ // we skip the plugin.
+ uint32_t nPorts = slv2_plugin_get_num_ports(plug);
+ for (uint32_t i = 0; i < nPorts; ++i) {
+ SLV2Port port = slv2_plugin_get_port_at_index(plug, i);
+ if (!slv2_port_is_a(mData, port, gAudioPortClass) &&
+ !slv2_port_is_a(mData, port, gControlPortClass))
+ return false;
+ }
+
return true;
}
@@ -87,9 +107,6 @@
em.AddCategoryParent(chCat, pCat);
}
}
- // XXX this doesn't seem to be declared, but we need to free the list
- // somehow or it will leak - SLV2 bug?
- //slv2_plugin_classes_free(ch);
}
#endif
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