On Wed, 2007-12-05 at 04:35 +0100, Lars Luthman wrote: > On Tue, 2007-12-04 at 09:42 +0000, Krzysztof Foltman wrote: > > What about this (translate it to C in your heads :) ): > > > > interface IURIRegistryObserver > > { > > // function in plugin etc. called by host whenever new URI is registered > > void mapping_added(int id, const char *uri); > > }; > > > > interface IURIRegistry > > { > > int uri_to_id(const char *uri, bool create_if_absent); > > const char *id_to_uri(int id); > > void add_observer(IURIRegistryObserver *observer); > > void remove_observer(IURIRegistryObserver *observer); > > }; > > > > interface IURIRegistries > > { > > IURIRegistry *get_registry(const char *registry_uri); > > }; > > I don't like having something this complicated in an extension that is > going to be required if you just want to write a simple synth with a > MIDI input. Is there really any need for adding and removing mappings > dynamically?
Definitely agreed. > Just passing an array in the LV2_Feature data would be enough for me. Simple is nice, but somewhat closed ended. How about simply passing a function pointer which converts a string to an int? (in a Feature struct so things can be added for a more advanced symbol system in the future) Easier on the plugin author to just call a function than have to implement that search all over the place anyway. -DR- _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev