[vorbis-dev] Ogg-Vorbis Quicktime codec?

Kevin Marks kmarks at apple.com
Tue Feb 27 14:53:44 PST 2001



At 12:09 pm -0800 27/2/01, Jack Moffitt wrote:
>Segher was working on one yesterday.  And other people have looked at
>docs before too.  It's bound to happen any day now :)
>
>On Tue, Feb 27, 2001 at 12:18:13PM -0300, Elifarley wrote:
>>  Has anyone written an Ogg-Vorbis Quicktime codec? It would be nice to have
>>  one, so we could have Ogg audio compression available system-wide (in
>  > MacOS).

You really need to write 4 components - a Movie Importer, a Sound 
Decompressor,  Sound Compressor and a Movie Exporter (later on a 
packetizer and reassembler too)

Do make sure you read the stuff about VBR audio introduced in QT 4.1

http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/QT41_HTML/QT41WhatsNew-85.html

If you have QT development questions, ask them on QT-API

http://www.lists.apple.com/mailman/listinfo/quicktime-api

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