[Speex-dev] speex on Dell Axim X51v

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Tue Aug 22 17:17:15 PDT 2006

> I'm developing a dictation application on the Dell Axim (Windows
> Mobile 5.0 Pocket PC). A key requirement of the application is the
> best possible sampling rate as the audio goes into a speech reco
> system. So, I've set up my wrapper around libspeex to capture audio
> (1 channel, 22050Hz, 16 bits/sample) in blocks of the frame size.
> However, the encoder lags significantly - typically upwards of 2000
> frames, at complexity <= 1 and quality <= 3. I've a

Just a detail here. 22.05 kHz is not recommended for Speex. I suggest
you use 16 kHz.


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