I am positive, 4 bits per sample, 6000 Hz.
This is a default play/record setting for the older Dialogic R4 API and we need
to play zillions (sic!) of files (messages) recorded this way.
Conversion issues:
- expensive
- resampling quality
- storage
- application changes
- etc.
Would be real nice and useful to have this codec.
Thank you.
Alex Zarubin
Webley Systems, Inc.
-----Original Message-----
From: Mark Spencer [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, September 16, 2003 11:23 PM
To: '[EMAIL PROTECTED]'
Subject: RE: [Asterisk-Users] Adpcm, 6KHz codec
> What I need is adpcm algorithm (4 bits per sample) with 6 KHz sampling rate
> (6000 samples per second). This is 24kbps.
Are you sure you're not thinking of 3 bits per sample 8000 Hz ADPCM (also
2400kbps)?
Mark
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