Hi Sauw, I am currently running on an iphone 4 iOS 4. The app is being build for SDK 3.x. The app is also being run on a 3GS by some other folks (not me) - and they are reporting the same problem. I read 1.7 is using the h/w echo canceller of the iphone, so I expected 1.7 to mostly eliminate the problem. I was running on pjsip 1.6 before and switched to 1.7 hoping it would solve the issue. I don't know if I need to set and specfiic flags to enable that feature? On Fri, Aug 20, 2010 at 1:03 AM, Sauw Ming <ming at teluu.com> wrote: > Hi Rob, > > Which version of iOS SDK and which version of iOS that you are using? > If you're using iOS SDK 4, did the same problem also happen when > you're using the SDK 3.x? > > Regards, > Ming > > On Thu, Aug 19, 2010 at 3:56 AM, Rob Wilkes <wilkrob at gmail.com> wrote: > > Hi, here is the code I am using to switch to loudspeaker on the iphone > > > > pjmedia_aud_dev_route route = PJMEDIA_AUD_DEV_ROUTE_LOUDSPEAKER; > > > > pj_status_t status; > > > > pjsua_set_ec (PJSUA_DEFAULT_EC_TAIL_LEN,0); > > > > status = pjsua_snd_set_setting(PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE, > > > > &route, PJ_TRUE); > > > > pjsua_set_ec (PJSUA_DEFAULT_EC_TAIL_LEN,0); > > > > I just added the pjsua_set_ec both before and after to see if it makes a > > difference. The remote party is still hearing his own voice back loud and > > clear. > > > > Can anyone suggest what I may be doing wrong? > > > > On Wed, Aug 18, 2010 at 11:46 AM, Rob Wilkes <wilkrob at gmail.com> wrote: > >> > >> Hi, I am running PJSIP 1.7 on an iphone (3GS as well as 4). I checked > out > >> the trunk today and built it exactly as per specs. When I make a call > and > >> switch the iphone to speaker mode, the remote party hears his/her own > voice > >> back very prominently. According to the release notes of 1.7, it should > be > >> using the iphone's native echo canceller and this should not be > happening > >> (or, atleast, the remote echo should not be so prominent). Is there any > >> additional setting I need to do? > >> I assume 1.7's audio driver should already be doing what the > >> old http://code.google.com/p/pjsip-iphone-audio-driver/ effort did. Is > that > >> correct? (since this was created for older versions of JPJSIP and PJSIP > has > >> evolved since) > >> thx > >> > > > > > > _______________________________________________ > > 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 > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100821/7ab19cf4/attachment.html>
