Re: CoreAudio in Tiger
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