> Are there other competing formats or is Ardour's preset format the one to
> use? How about other LADSPA hosts; snd, GLAME, gdam, etc - do you support
> LADSPA-presets?
gdam saves in an xml format. searching the lad
archive at the time, i couldn't find a final
specification, but i followed the
suggestions which were made. appended is
an xml fragment. the Ladspa-Plugin-Settings
is a named collection of port values for
one or more plugins. we also use
Ladspa-Plugin-Settings for the root node.
-geoff
<!-- various numbered presets for one ladspa filter. />
<Ladspa-Plugin-Settings>
<Ladspa-Plugin-Settings preset_name="0">
<Plugin plugin_id="1186" name="Audio divider (suboctave generator)">
<Control-Port index="0" name="Denominator" value="3.000000"/>
</Plugin>
</Ladspa-Plugin-Settings>
<Ladspa-Plugin-Settings preset_name="1">
<Plugin plugin_id="1186" name="Audio divider (suboctave generator)">
<Control-Port index="0" name="Denominator" value="4.000000"/>
</Plugin>
</Ladspa-Plugin-Settings>
<Ladspa-Plugin-Settings preset_name="2">
<Plugin plugin_id="1186" name="Audio divider (suboctave generator)">
<Control-Port index="0" name="Denominator" value="6.000000"/>
</Plugin>
</Ladspa-Plugin-Settings>
</Ladspa-Plugin-Settings>
<!-- a preset "default" which sets any plugin to passthrough />
<Ladspa-Plugin-Settings>
<Ladspa-Plugin-Settings preset_name="default">
<Plugin plugin_id="1062" name="Feedback Delay Line (Maximum Delay 60s)">
<Control-Port index="0" name="Delay (Seconds)" value="0.000000"/>
<Control-Port index="1" name="Dry/Wet Balance" value="0.000000"/>
<Control-Port index="2" name="Feedback" value="0.000000"/>
</Plugin>
<Plugin plugin_id="1182" name="Mono Overdrive">
<Control-Port index="0" name="Amps limit (in dB relative to nominal 0)" va
lue="0.000000"/>
<Control-Port index="1" name="Drive level" value="0.000000"/>
<Control-Port index="2" name="Low density colouration" value="0.000000"/>
<Control-Port index="3" name="High density colouration" value="0.000000"/>
</Plugin>
...
</Ladspa-Plugin-Settings>
</Ladspa-Plugin-Settings>
