[vorbis] APPLAUD.WAV problems

[Bostjan]

<<<<<<<<<<<
----- Original Message -----
From: "Gian-Carlo Pascutto" <gcp at sjeng.org>
To: <vorbis at xiph.org>
Sent: Friday, February 15, 2002 3:18 PM
Subject: Re: [vorbis] APPLAUD.WAV problems
On Fri, 15 Feb 2002, MARK JAMES HETHERINGTON wrote:
> Is it posible to switch between lossy and lossless encoding per packet?
> Or does the whole stream have to be one or the other? Perhaps packets
> with problematic stereo images could be encoded losslessly (at a
> bitrate penalty), while saving bits on others?
Coupling is very flexible. Right now, the encoder already
switches between lossless and lossy coupling depending on
what it is encoding (high/low freq, loud or silent, etc...).
>>>>>>>>>>>

If I understand correctly:
OGG doesn't switch to lossless stereo coupling on APPLAUD.WAV because it
doesn't know it is producing artefacts.

Then all OGG needs is better knowledge of when lossy-stereo-coupling creates
audible artefacts to let him switch to lossless coupling. Am I right?

Regards,
Bostjan

<p><p><p>--- >8 ----
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