Sound under OS-X

Mark Guzdial guzdial at cc.gatech.edu
Tue Oct 23 19:52:12 UTC 2001


Let me get straight what you just said, Eric: "Sound input works 
under OS X!" means IN GENERAL, in *SOME* application, right?  It's 
still not working in Squeak in OS X?

Mark

>On Mon, 22 Oct 2001 John.Maloney at disney.com wrote:
>
> > Can you see a USB microphone? An audio CD? I hope this is easy to fix.
> > I, too, do a LOT of work with sound.
>
>Sound input works under OS X!  I just recorded an audio sample with 10.1.
>
>However, the APIs may have changed.  I think that the Sound Input Manager
>is supported, but....
>
>The demo application I used to get Sound Input used QuickTime.  It used
>the Sequence Grabber to get sound input.  There is an OS-provided dialog
>to choose the input source.
>
>Note that on my computer, I can get input from the Microphone (line-in)
>but not from the built-in CD player.
>
>Anyway, at least sound input is possible in X using QuickTime and the
>Sqeuance Grabber.  I have no ideas what changes would be necessary to
>Squeak to use this stuff.
>
>In case you want to check out the demo app I used, it is called HackTV and
>is provided as part of the QuickTime sample code:
>
>http://developer.apple.com/samplecode/Sample_Code/QuickTime/Capturing 
>/HackTV_Carbon.htm
>
>-Eric

--------------------------
Mark Guzdial : Georgia Tech : College of Computing : Atlanta, GA 30332-0280
Associate Professor - Learning Sciences & Technologies.
Collaborative Software Lab - http://coweb.cc.gatech.edu/csl/
(404) 894-5618 : Fax (404) 894-0673 : guzdial at cc.gatech.edu
http://www.cc.gatech.edu/gvu/people/Faculty/Mark.Guzdial.html




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