That's right we face the problem too, Microsoft says the audio routing switching is done by device vendor driver, we might need SDK from the vendor to route the speaker. I haven't found then until now. I remembered the link only show how to use speaker phone not to route the audio from rear speaker to front speaker. Regards Yeffri 2008/5/7 Nanang Izzuddin <nanang at pjsip.org>: > In case you haven't seen, there is discussion about this: > http://www.teksoftco.com/forum/viewtopic.php?t=1466&highlight=earpiece > It seems the audio route switching is only supported for cell call. > This seems to be long time problem for WM VoIP developers. > I've heard there is a VoIP application handles this by setting very > low volume of speaker to imitate earpiece impression. > > Regards, > nanang > > > 2008/5/7 girish_kumar <girish_kumar at infosys.com>: > > > > We are using PJSIP's wince build on Windows Mobile 6 Professional platform > > running on HTC Touch. I am able to hear Voice during the call from Rear > > Loudspeaker but not able to find any way to play the voice from Front > > Earpiece. Windows Wave API (PortAudio is also internally using the same) > > seems to be not providing any support to access earpiece for Audio Playback. > > > > > > > > I am sure someone else using PJSIP on WM or Pocket PC Phone also must have > > faced this issue. > > > > > > > > Is there any way to achieve audio playback of VoIP call through Front > > Earpiece? If not, has Microsoft released any official wording/note on this > > limitation and whether they are planning to add this support in near future? > > > > > > > > Thanks in Advance, > > > > ~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*** > > > > _______________________________________________ > > Visit our blog: http://blog.pjsip.org > > > > pjsip mailing list > > pjsip at lists.pjsip.org > > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >
