[gmpi] Re: 3.11 topic: Inter-parameter linkages
- From: Steve Harris <S.W.Harris@xxxxxxxxxxxxxxx>
- To: gmpi@xxxxxxxxxxxxx
- Date: Fri, 9 Apr 2004 22:34:30 +0100
On Sat, Apr 10, 2004 at 09:22:19 +1200, Jeff McClintock wrote:
> > Bidirectional between UIs and hosts, yes. I dont think anyones
> > demonstrated a need for bidirectional parameter changes between plugins
> > and hosts.
>
>
> It's usefull to have parameters that are "output only". e.g. On a non-gui
> platform, like Plugzilla, some plugins use parameters to output a Volume
> Meter value or similar.
> You can view the parameter value changing in real time (on the device's
> LCD), but you can't change that parameter. I think you can assign the value
> to a LED bar-graph on the device too.
>
> I guess this example is not really bi-directional, the communication is only
> one way, except it's plugin->host.
Yes, those would be control out parameters I think.
- Steve
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