• 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
Re: CoreAudio in Tiger
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: CoreAudio in Tiger


  • Subject: Re: CoreAudio in Tiger
  • From: Jean-Francois Roy <email@hidden>
  • Date: Wed, 13 Apr 2005 11:54:58 -0400

CoreAudio (its various components) definitively have versions, which you can get from Audio MIDI Setup's application menu.

For example:

-------------------------------------------------------------
/System/Library/Frameworks/CoreAudio.framework
-------------------------------------------------------------
{
CFBundleDevelopmentRegion = English;
CFBundleExecutable = CoreAudio;
CFBundleGetInfoString = "CoreAudio 3.0";
CFBundleIdentifier = "com.apple.audio.CoreAudio";
CFBundleInfoDictionaryVersion = "6.0";
CFBundleInfoPlistURL = Resources/Info.plist -- file://localhost/ System/Library/Frameworks/CoreAudio.framework/;
CFBundleName = CoreAudio;
CFBundleNumericVersion = 50364416;
CFBundlePackageType = FMWK;
CFBundleShortVersionString = "3.0.0";
CFBundleVersion = "3.0";
NSBundleInitialPath = "/System/Library/Frameworks/ CoreAudio.framework";
NSBundleLanguagesList = ();
NSBundleResolvedPath = "/System/Library/Frameworks/ CoreAudio.framework";
NSBundleResourcePath = "/System/Library/Frameworks/ CoreAudio.framework/Versions/A/Resources";
}


Some sections of CoreAudio are frameworks, so you can probably use the bundle APIs to get the standard version bundle keys. Some other parts are components, so I assume the Component Manager would do the job for those.

In theory, checking for the system version should do just as well as checking for the CoreAudio version. You really should query the various AudioUnits for their individual capabilities to determine if your application can or cannot run on a given system.

Finally, checking for the QuickTime version could also yield a usable version number.

On 13-Apr-2005, at 09:32, Geoff Hufford wrote:

Does CoreAudio have a version number associated with it? What version is now
current with 10.3, and what version is coming with Tiger? How can I check
what version is on a computer?


Will the Tiger version just announced be available for 10.3? Will it come
through a Quicktime7 update again?


Finally, last year it was indicated that the new CA will have File Reader
Audio Units built in. Is that correct, and if so is there documentation
available that describes the capabilities and use of the Units? (will we be
able to dispense with the AudioFile-new sample projects and get those
capabilities straight from the File AUs?)



Regards, Geoff Hufford 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:
40macstorm.org


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: This email sent to email@hidden
References: 
 >CoreAudio in Tiger (From: Geoff Hufford <email@hidden>)

  • Prev by Date: CoreAudio in Tiger
  • Next by Date: auval weirdness
  • Previous by thread: CoreAudio in Tiger
  • Next by thread: Re: CoreAudio in Tiger
  • Index(es):
    • Date
    • Thread