In the 1.2beta2 version i tried the preprocessor VAD. Despite it works good for the first 2-3 minuts, at a certain point, performances go down and my PDA hangs and i need to reset it. Without VAD all works good. Maybe the preprocessor goes in a bad state... --------------------------------- --------------------------------- L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20070601/66d3743b/attachment.htm