[vorbis] resampling to 48 kHz

Geoff Shang gshang at pacific.net.au
Fri Apr 2 07:41:22 PST 2004



On Fri, 2 Apr 2004, David Bachner wrote:

> Yes, I do! Are you saying that the distortions of the
> higher frequencies in ogg files encoded from 44.1 kHz
> wav files are because of the soundcard. I find the
> same distortions on both my desktop machine (with the
> SB live card) and my laptop (with "Crystal SoundFusion
> CS4281 WDM audio"). Resampling the wav's from 44.1 to
> 48 kHz before encoding seems to be the only way to get
> rid of the distortions.

Just for grins, have you tried doing the reverse - encoding at 44.1khz,
then decoding to wav and then upsampling the resulting audio?

also, what are you using to play the encoded files, and what are you using
to encode them?

Geoff.

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