Re: adding parameters to an Audio Unit
Re: adding parameters to an Audio Unit
- Subject: Re: adding parameters to an Audio Unit
- From: Stefan Gretscher <email@hidden>
- Date: Fri, 29 Feb 2008 22:54:25 +0100
Hi Jankoen,
sorry for the late reply, I was out of the office.
I looked into the issue you've reported and I assume that you've
triggered a bug in Logic by inserting the new parameter somewhere in
your exported parameter list instead of appending it at the end.
Due to legacy reasons, Logic relies on the order of parameters when
storing its automation data. Please file a bug report about that.
Thank you,
Stefan
Am 21.02.2008 um 20:01 schrieb William Stewart:
From the sounds of it, what you have done is fine and seems to have
triggered a bug in Logic; adding parameters should be supported by
the hosts as long as the existing parameter IDs are kept the same.
We'll need to wait and see what the Logic guys have to say
Bill
On Feb 21, 2008, at 4:19 AM, Jankoen de Haan wrote:
Hi
I'm creating a newer version of my Plugin with some new
functionality. This means I did add one extra parameter to the
parameter list. So far so good. All works fine, but now....
When I open an older session (created with a previous version of my
plugin) that contains automation data in Logic, a lot of
automation ramps are mapped to the wrong parameters. All
AudioUnitParameterIDs are the same between the versions, there is
only one parameter new. What is the right way to make sure, when I
add a new parameter to en exisiting audiounit, the automation in
Logic is mapped right ?
thanks,
Jankoen de Haan
Audio Ease BV
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Stefan Gretscher
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