[LAD] LADPSA and LV2 Sample Types

Will Godfrey willgodfrey at musically.me.uk
Tue Mar 7 11:13:23 UTC 2017


On Tue, 7 Mar 2017 11:34:34 +0100
Paul Davis <paul at linuxaudiosystems.com> wrote:

> I need to correct a mistake in what I wrote yesterday.
> 
> VST3 does support double precision samples, and for whatever inexplicable
> reason even makes it the default.
> 
> Thanks to Robin Gareus for pointing this out.
> 
> Also, to follow on from something Fons wrote: an actual 32 bit sample value
> would have at least the low 4-6 bits representing brownian (atomic) motion.
> That's pretty crazy.

Adding to this, even 16 bit has a dynamic range of over 90dB. There is a quite
dramatice demo at that depth of a garage door being slammed after the
demonstrater talks rather quietly - sorry, I can't find it now.

By the time you reach 24bit, you're well below any reasonable accoustic noise
level, and are getting into the region of thermal noise in analogue equipment.

-- 
Will J Godfrey
http://www.musically.me.uk
Say you have a poem and I have a tune.
Exchange them and we can both have a poem, a tune, and a song.


More information about the Linux-audio-dev mailing list