[Devel] assigning MIDI CCs to lv2:ControlPort

Filipe Lopes falktx at gmail.com
Sun Jan 15 21:29:46 PST 2012

There is already an extension for this:

I'm using it in my (experimental) host, where all parameters are automable
via midi CC.
The plugins that provide such information (currently only DSSI ones and
sineshaper-LV2) will have pre-set midi CC automation ready.

On Mon, Jan 16, 2012 at 5:26 AM, Ricardo Wurmus <ricardo.wurmus at gmail.com>wrote:

> Hi,
> I wonder what would be the preferred way to assign MIDI controllers to
> control ports. Currently, I hard-code MIDI controller numbers and
> respond to CCs internally, but this doesn't feel right. One problem is
> also that the host-generated GUI doesn't update its state when this is
> done.
> Does mapping MIDI CCs to plugin parameters actually belong to the
> host? If it should be done in the plugin, what is the preferred way to
> allow  users to modify the mapping? Could this be done in preset files
> for the plugin?
> -- rekado
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