Hi, We have built PJSIP for wince platform and deployed it on to Windows Mobile 6 based device without exploring any media optimizations. The Voice quality is fine with both variants of G.711 codec and CPU utilization is observed at around 50%. However, if try to use iLBC or Speex (Narrow-band) codecs, the voice quality drops drastically to an unrecognizable level and CPU utilization shoots into 90-100% range. Has anyone used PJSIP on Windows Mobile 6 and can verify if these observations on Voice quality are justified? Please suggest some optimizations to improve the quality of voice. Also, the Echo Cancellation is resulting in Jittery Voice (for G.711 codec) while Echo Suppression works fine. Any suggestions. Thanks Girish **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS*** -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080424/f8d3f2cc/attachment-0001.html
