How could we implement Voice calling functionality by using WiFi/3G Internet in iOS?

Question

I want to implement voice calling functionality by using WiFi/3G Internet ,I am tired implementing it by using.

1) LinPhone Library

Download source code from: https://github.com/BelledonneCommunications/linphone-iphone
When I run Linphone code it shows me error message:

'ortp/ortp.h' file not found

But in Library, file is present ortp.h . For solution I used ortp/ortp.h not found in LinPhone LIbrary and did changes which is mention in solution, but error not solved. How to fix that error issue?

Is there another Free Library for Voice calling? How to implement it?

Answer 1

i think u didnt read "readme" file. follow it . you will get the answer .first confirm which resolution you are using it . 64 bit or 32 bit. did you check library search path under build setting

Answer 2

you cant able to send 32 bit bit app to itunesconnect .so download 64 now . [link] ( https://github.com/BelledonneCommunications/linphone-iphone ). [enter link description here][1]once you downloaded follow the steps given the same page .invoke the sdk by using homebrew. once you done these, add add these lines in library and header search paths under build setting [![enter image description here][2]][2]