[LAD] [ann] CAPS 0.4.5

[Tim Goetze]

[Jeff McClintock]

>What happens when you modify version-1 of your plugin and remove a port
>(making Version2), then later re-add a new (unrelated) port with different
>semantics? (Version 3)... Then load a project created with version 1.
>
> Does the host in THIS situation set the new port to it's default value, I
>doubt it. More likely it 'restores' it to some invalid setting.
>
>Do you want a fragile, crash-prone, plugin ecosystem?, or a robust one?

The plugins in CAPS clamp all control inputs to the valid range.  
Whatever the host sends, including inf and nan, there is no "invalid" 
setting.  Moreover, the plugins will not crash even if run without 
connecting their control ports at all.

The above experiment, by the way, is exactly what I did, and it did 
not cause any abnormal behaviour: no crash, no segfault, no bus error, 
no assertion failure in any part of the executed code; no inf or nan, 
not even a single sample value of or in excess of 1f absolute in the 
audio output.

I think your fear of a fragile and crash-prone plugin ecosystem is 
unfounded and exaggerated.

>I Agree with Paul on this one.

I can very well see how a host author would want plugin port 
signatures to be stable, and I was never happy about invalidating this 
assumption.

However, the evolved plugin doesn't even break ardour or its session 
files, so the pragmatic thing is to just get on with it and not waste 
as much breath on a triviality like this as we do now.

Cheers, Tim