[vorbis-dev] Concatenating waves

Monty xiphmont at xiph.org
Wed May 5 20:56:46 PDT 2004



On Thu, May 06, 2004 at 03:19:54AM +0200, Segher Boessenkool wrote:
> >With the same encoder settings, and the same input parameters (sample 
> >rate,
> >number of channels), and the same encoder version, the codebooks will
> >_always_ be identical.
> 
> ...for current libvorbis.

For the time being I consider this a feature, and have told users they
can rely on that behavior.  If the behavior changes, that will be
clearly stated int he release.

> >The headers come at the start, so the encoder has to decide what 
> >headers to
> >use before it actually looks at the audio content
> 
> That's only true for a streaming encoder without look-ahead.

This is correct.

Monty
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