Re: [DSSI] LADSPA, GUIs, OSC and LADSPA_HINT_SAMPLE_RATE

[Steve H. <S.W...@ec...>]

You have to reinstamtiate the plugin, so doing the UI as well is no  
big deal.

- Steve

On 13 Dec 2008, at 02:01, Sean Bolton <smb...@jp...> wrote:

> Hi all,
>
> I'm in the processing of freshening the DSSI SDK and my
> synths for recent gcc/glibc, recent JACK, etc., and thought
> I might have a go at this:
>
> On Nov 16, 2005, at 1:07 PM, Steve Harris wrote:
>> On Wed, Nov 16, 2005 at 09:40:21 +0100, Luis Garrido wrote:
>>> Now I have a doubt about LADSPA_HINT_SAMPLE_RATE. To effectively
>>> incorporate this hinting in the GUI, the host must have some means  
>>> of
>>> letting know the GUI what the current sample rate is. Is there any
>>> standard procedure for achieving this?
>>
>> No, I dont think there is, and thats a good point. We forgot about
>> that
>> when we designed DSSI. The intention was that it would be possible to
>> build generic GUI tools.
>>
>> I guess it should be added to the list of things sent when the UI
>> requests its initial state dump. <base path>/sample-rate seems
>> reasonable.
>
> Seems reasonable to me also.  However, it might be simpler
> to just add the sample rate to the argv[] passed to the UI,
> that way it starts up knowing the sample rate, which from
> looking at a few existing GUIs, would be much more
> straightforward than receiving it later and reconfiguring
> widgets.  The disadvantage, of course, would be that the
> host could not subsequently change the sample rate without
> relaunching the UI.
>
> Any thoughts or preferences?
>
> -Sean
>
>
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