• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
updated MTCoreAudio.framework
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

updated MTCoreAudio.framework


  • Subject: updated MTCoreAudio.framework
  • From: Michael Thornburgh <email@hidden>
  • Date: Tue, 8 Oct 2002 21:10:41 -0700

hi.

for anyone interested, i've updated MTCoreAudio.framework,
my Objective-C wrapper for the HAL.

the main changes:

o i've added some of the new Jaguar HAL properties, notably
the nominal & actual sample rate properties

o i've updated the methods dealing with data sources on
MTCoreAudioDevice instances per the discussions on
this list over the last few weeks

o it should (hopefully) be easier to make subclasses of
the various classes in the framework

o MTCoreAudioDevice instances are still limited to a
single IOProc each; however, multiple instances
representing the same actual hardware device may
now have the same IOProc, should you so desire

o you may now have an IOTarget (an object and a selector
on that object) instead of an IOProc (a C function).
this is my favorite new feature. :) see the doc for
-[MTCoreAudioDevice setIOTarget:withSelector:withClientData:]

o the demo app, AudioMonitor, can open an unlimited*
number of windows, each one having the choice of all
available input and output devices. it also demonstrates
the use of IOTargets.

* limited by memory and cpu, of course

please let me know if you experience any difficulties.

it's all at

http://aldebaran.armory.com/~zenomt/macosx/MTCoreAudio/

-mike
_______________________________________________
coreaudio-api mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/coreaudio-api
Do not post admin requests to the list. They will be ignored.

  • Prev by Date: Upcoming changes to AU API
  • Next by Date: Re: Can't compile AU
  • Previous by thread: Re: Upcoming changes to AU API
  • Next by thread: AUGraph wiring question
  • Index(es):
    • Date
    • Thread