Vorbis dev - Feb 2010 - Tuning Vorbis for Low Freq

Hi, I've tried vorbis on a stream that has ~500Hz tops and it worked quite
good, but the raw data was converted to a fake 16bit 44Khz WAV

Are there any chances I can take the code and tune it to work with nonPCM data
that has info from about 5 up to 500Hz?

It would be nice to know where to start.

Thanks you.




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On Sat, Feb 13, 2010 at 5:14 AM,  <jazminstewart at usa.com>
wrote:
>
> Hi, I've tried vorbis on a stream that has ~500Hz tops and it worked
quite
> good, but the raw data was converted to a fake 16bit 44Khz WAV
'fake'?

Vorbis will accept PCM data at failry low sampling rates.  I think
down to around 4kHz has been tested.  Frequencies that aren't present
won't be encoded and won't waste space.
> Are there any chances I can take the code and tune it to work with nonPCM
> data that has info from about 5 up to 500Hz?
what do you mean by 'non PCM'?  PCM data is an encoding requirement.

Monty