[vorbis-dev] Normalization of ogg vorbis file

Tor-Einar Jarnbjo Tor-Einar_Jarnbjo at grosch-link.de
Mon Jun 2 02:55:17 PDT 2003



Mandag, 2 juni 2003, skrev du:

>On Mon, 02 Jun 2003 21:22, Vitaly Nechyos wrote:

>This is what people usually want when they say 'normalization'. 
AFAIK, you 
>can't easily tinker with the vorbis frames to add a scale factor 
in the same
>way you can with MP3, but I could be wrong.

I could be wrong too, but if I haven't overseen anything, it should 
be possible to change the volume of a Vorbis file by replacing the 
codebooks in the setup header and without reencoding the actual audio 
data. 

Tor

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