On 2024-10-03 16:40, Fons Adriaensen wrote:
Would it (as Ardour does) require the plugin to support 'in-place'
processing ? This is still a real PITA in Ardour:
Ardour has not required in-place processing since v6 around 5 years ago.
Yet when possible, a given plugin standards support it, the extra copy
step can be avoided and the same buffer pointer is passed for input and
output.
* It doesn't avoid copies nor optimise anything
less memory is touched, so caches can be used more effectively. This
also leads to faster context switches. If you have a few hundred tracks
with a couple of plugins on each, things can add up quickly.
As for the issue at hand. The IEM (VST3) plugins run just fine in Ardour
without in-place processing. For the current ambdec plugins it is LADSPA
that mandates in-place, isn't it?
--
robin
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