Mailing Lists: Apple Mailing Lists

Image of Mac OS face in stamp
 
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Audiounit I/O Buffer Size



That's an interesting point...

We could add a new property (something like I/O Buffer Size), but don't have anything currently. Only thing I can think of is to have something in your UI to let the user chose what they'd like to operate with.

Bill

On Jan 29, 2008, at 5:39 AM, Jankoen de Haan wrote:

Hi

I wish I could get hold of the Hardware buffer size from within a audio unit. I know I should not be dependen on this and that I should use de GetMaxFramesPerSlice to setup my buffers.
But.... I would really like this value so I can minimize the latency of my plugin. Since I use convolution in my audiounit, I always have to optimize between latency en CPU heaviness.


I would like to implement some buffer size adapting internally to the plugin (like I did for RTAS) to make sure that the plugin performs in the best way I can imagine. So when the track of the audiounit switches to be "live" it performs with lowest latency that makes sense. The only value I really would to get a hold of is the I/ O buffer size as set in the preferences panel of Logic.

Thanks,
Jankoen de Haan
Audio Ease BV
the Netherlands
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/coreaudio-api/email@hidden

This email sent to email@hidden

_______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/coreaudio-api/email@hidden

This email sent to email@hidden
References: 
 >Audiounit I/O Buffer Size (From: Jankoen de Haan <email@hidden>)



Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2007 Apple Inc. All rights reserved.