I remember reading that someone on the list was working on a plugin primitive to allow QuickTime video to be displayed on the Squeak Display. I just read that QuickTime 4 (beta available off http://www.apple.com/quicktime/) includes MP3 playback. How hard would it be to get Squeak to play generic files through QuickTime (on platforms that support it)? Admittedly, a Squeak-based MP3 decoder would be more fun, and I do understand that MP3 isn't such great quality -- but there's a lot of MP3 files out there, and playing with them in Squeak would be cool.
Mark
-------------------------- Mark Guzdial : Georgia Tech : College of Computing : Atlanta, GA 30332-0280 (404) 894-5618 : Fax (404) 894-0673 : guzdial@cc.gatech.edu http://www.cc.gatech.edu/gvu/people/Faculty/Mark.Guzdial.html
Mark,
I've been working on this, as has Maurice Rabb. Lots of caveats, and it only works on a Mac currently. Maybe someone with a brain could help me along with this, and get it to work cross platform as well.
The preliminary version is stored at: http://people.we.mediaone.net/trade/index.htm
The server that this file currently comes off of is pretty brain dead, so you may have to fiddle with the binary downloaded file. The file is of Aladdin stuff-it type.
I'd love to hear some ( constructive ) criticisms :-)
jb
Good luck
jb@speed.net
From: Mark Guzdial guzdial@cc.gatech.edu To: squeak@cs.uiuc.edu Sent: Monday, April 26, 1999 1:51 PM Subject: QuickTime in Squeak
I remember reading that someone on the list was working on a plugin primitive to allow QuickTime video to be displayed on the Squeak Display. I just read that QuickTime 4 (beta available off http://www.apple.com/quicktime/) includes MP3 playback. How hard would it be to get Squeak to play generic files through QuickTime (on platforms
that
support it)? Admittedly, a Squeak-based MP3 decoder would be more fun,
and
I do understand that MP3 isn't such great quality -- but there's a lot of MP3 files out there, and playing with them in Squeak would be cool.
Mark
Mark Guzdial : Georgia Tech : College of Computing : Atlanta, GA
30332-0280
(404) 894-5618 : Fax (404) 894-0673 : guzdial@cc.gatech.edu http://www.cc.gatech.edu/gvu/people/Faculty/Mark.Guzdial.html
Mark Guzdial wrote:
I just read that QuickTime 4 (beta available off http://www.apple.com/quicktime/) includes MP3 playback. How hard would it be to get Squeak to play generic files through QuickTime (on platforms that support it)? Admittedly, a Squeak-based MP3 decoder would be more fun, and I do understand that MP3 isn't such great quality -- but there's a lot of MP3 files out there, and playing with them in Squeak would be cool.
I agree, that would be really cool!
More generally, Quicktime 4.0 adds to the set of sound codecs (coder/decoder) there were already available. I'd love to be able to access any of these codecs, including MP3, from within Squeak.
Unfortunately, I don't have time to write the primitives to do this right now. The main barrier is digging through the Quicktime documentation to find the right API's. If someone were to send me some sample code in C, it would certainly lower my "activation threshold" significantly... :->
-- John
squeak-dev@lists.squeakfoundation.org