Re: Coreaudio-api Digest, Vol 11, Issue 20
Re: Coreaudio-api Digest, Vol 11, Issue 20
- Subject: Re: Coreaudio-api Digest, Vol 11, Issue 20
- From: Ian Kemmish <email@hidden>
- Date: Wed, 22 Jan 2014 20:22:14 +0000
On 22 Jan 2014, at 11:43:43 -0500, Paul Davis <email@hidden> wrote:
>
> On Wed, Jan 22, 2014 at 11:31 AM, Jan Kubny <email@hidden> wrote:
>> ...
>> This currently works per note, so every single note can be assigned to
>> different Articulation ID triggering different styles of play. (This can be
>> used in Piano Roll selecting note and applying articulation id), this is a
>> similar approach as with VST3 that supports additional information on per
>> note level
>> ....
> Given that there is no such thing as a "note" in the AudioUnit API at
> present, that would be quite a stretch.
I would hate to speculate on what Logic and EXS24 specifically are doing, but it's worth remembering that the StartNote()/StopNote() API allows the host to specify an arbitrary collection of per-note parameters at note on time.
Unfortunately, they're essentially constants that you can't modulate over time. However, there's a bunch of things you can do with this like "pluck position" etc., and I guess "articulation ID" would be one of those.
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Ian Kemmish 18 Durham Close, Biggleswade, Beds SG18 8HZ
email@hidden Tel: +44 1767 601361 Mob: +44 7952 854387
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