[LV2] [solved]State example?

[hermann meyer]

Am 16.03.2013 21:22, schrieb David Robillard:
> On Sat, 2013-03-16 at 20:30 +0100, hermann meyer wrote:
>> Am 16.03.2013 20:15, schrieb David Robillard:
>>> On Sat, 2013-03-16 at 19:41 +0100, hermann meyer wrote:
>>> [...]
>>>> So, after I have #included "lv2/lv2plug.in/ns/ext/presets/presets.h"
>>>> in my plug header, presets are saved by ardour3 as suspected.
>>> Er... there is absolutely no possible way this could affect that
>>> behaviour whatsoever.  That header only contains a few convenience
>>> #defines for URI strings.
>>>
>>> -dr
>>>
>> Well, I comes to the same conclusion, but I have nothing others changed,
>> then include it into the plug header and include it to my ttl file. Now
>> preset saving in ardour works.
> It must be a coincidence that it happened to work.  Including headers
> and defining prefixes can not possibly affect behaviour like this.
>
>> For the record, ardour didn't save presets in bundles, it use a single
>> mainfest.ttl file for all presets from all plugs. It just save then the
>> presetname.ttl file in ./lv2/presets
> Yes, I just looked in to this.  Ardour is not saving presets in such a
> great way.
>
> It might be a nice idea to make a global configuration file for lilv so
> the user can configure where to save prefixes, maybe with a path and URI
> template or something...
>
>> Attached is a saved preset from jalv with the missing rdf:label
> Hm?  It has an rdfs:label...
>
> -dr
>
well, the problem seems to be line 9

<>

which looks in working preset files like this one:

<http://guitarix.sourceforge.net/plugins/gx_amp#GUITARIX#ampeg>


ardour, qtractor and as well jalv claims here, that there is a missing 
rdfs:label
when there is only
<>

and refuse to load/present the preset.
fill the line fix it for me here.

greets
hermann