Ok. i went again to read the 1194 explanation and realized the -miphoneos-version-min is involved here. i then added -miphoneos-version-min=4.2 and compile pjsip. To my surprise everything works now. no echo at all. it is really great ! does that make sense to you guys? thanks On Jan 28, 2011, at 9:13 AM, Dzmitry Yablonski wrote: > Hi Alejandro > > Try ver 1.8.10. > > Echo cancellation work for me with PjSip 1.8.10 compiled for iOS 4.2.1 SDK 4.2 (checked on iphone 4, ipad and iphone 3GS ) > > Best regards, Dima > > On 28.01.2011, at 14:41, Alejandro Orellana wrote: > >> Hi Ming >> any ideas about the echo i am experiencing? >> >> thanks in advance >> >> On Jan 27, 2011, at 11:09 AM, Alejandro Orellana wrote: >> >>> Ming >>> I tried 1.6.5 and latest trunk . i dont see any difference, the echo is there. >>> >>> since i build pjsip using configure-iphone and then generate a static library libpjsip.a which i include in my ipad app, could this be some setting i am missing in the the way i build my app , say xcode ? >>> >>> i am using 4.2.1 SDK 4.2 and deployment target is 4.2 as well. >>> >>> any ideas are welcome! >>> >>> >>> thanks >>> >>> On Jan 27, 2011, at 3:02 AM, Ming wrote: >>> >>>> Hi Alejandro, >>>> >>>> Can you compare the echo cancellation performance before and after >>>> r3403 (i.e. before and after the fix)? Is it exactly the same? >>>> >>>> Regards, >>>> Ming >>>> >>>> On Wed, Jan 26, 2011 at 7:33 AM, Alejandro Orellana >>>> <Alejandro.Orellana at savantav.com> wrote: >>>>> Hi Ming >>>>> just checked out the trunk in anticipation for 1.10 release. >>>>> >>>>> and to my surprise still hear echo coming from my iPad , i am using iOS >>>>> 4.2.1 and SDK 4.2 >>>>> any idea? >>>>> ------ >>>>> Alejandro Orellana >>>>> Savant Systems, LLC >>>>> 770 Main Street >>>>> Osterville, Ma. 02655 >>>>> (508) 683-2547 (W) >>>>> (508) 683-2647 (F) >>>>> Alejandro.Orellana at savantav.com >>>>> Statement of Confidentiality >>>>> The contents of this e-mail message and any attachments are confidential and >>>>> are intended solely for the addressee. The information may also be legally >>>>> privileged. This transmission is sent in trust, and the sole purpose of >>>>> delivery to the intended recipient. If you have received this transmission >>>>> in error, any use, reproduction or dissemination of this transmission is >>>>> strictly prohibited. If you are not the intended recipient, please >>>>> immediately notify the sender by reply e-mail or at 508.683-2500 and delete >>>>> this message and its attachments, if any. >>>>> >>>>> >>>>> Statement of Confidentiality >>>>> The contents of this e-mail message and any attachments are confidential and >>>>> are intended solely for the addressee. The information may also be legally >>>>> privileged. This transmission is sent in trust, and the sole purpose of >>>>> delivery to the intended recipient. If you have received this transmission >>>>> in error, any use, reproduction or dissemination of this transmission is >>>>> strictly prohibited. If you are not the intended recipient, please >>>>> immediately notify the sender by reply e-mail or at 508.683.2500 and delete >>>>> this message and its attachments, if any. >>>>> >>>>> _______________________________________________ >>>>> 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 >>> >>> ------ >>> Alejandro Orellana >>> Savant Systems, LLC >>> 770 Main Street >>> Osterville, Ma. 02655 >>> (508) 683-2547 (W) >>> (508) 683-2647 (F) >>> Alejandro.Orellana at savantav.com >>> >>> Statement of Confidentiality >>> The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683-2500 and delete this message and its attachments, if any. >>> >>> >>> >> >> ------ >> Alejandro Orellana >> Savant Systems, LLC >> 770 Main Street >> Osterville, Ma. 02655 >> (508) 683-2547 (W) >> (508) 683-2647 (F) >> Alejandro.Orellana at savantav.com >> >> Statement of Confidentiality >> The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683-2500 and delete this message and its attachments, if any. >> >> >> >> >> Statement of Confidentiality >> The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683.2500 and delete this message and its attachments, if any. >> >> >> _______________________________________________ >> 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 ------ Alejandro Orellana Savant Systems, LLC 770 Main Street Osterville, Ma. 02655 (508) 683-2547 (W) (508) 683-2647 (F) Alejandro.Orellana at savantav.com Statement of Confidentiality The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683-2500 and delete this message and its attachments, if any. Statement of Confidentiality The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. 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