[vorbis-dev] cascading Ogg Vorbis encoded audio

Monty xiphmont at xiph.org
Thu Sep 19 18:01:29 PDT 2002

> I am planning on doing thesis research on cascading audio encoding
> chains and how to eliminate or improve audible artifacts in future
> encoding generations and will potentially be using Ogg for this work.

Define 'cascading' more carefully please.

> My specific question is, Has anyone done any prior work in cascading
> audio encoders?  If so, it would be a great benefit for me to get in
> touch with them or at least read through their work.

Commenting only from what I can gather through context, 'multiple
encoding generations is not part of the Vorbis spec'.  If by
'cascading' you instead mean progressive encding, the Vorbis encoder
supports and uses this internally.

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