Hi Jhon Thanks for your reply. I followed the link that you mentioned but I only need to have custom video library and for audio I want to use PJMEDIA. In the link it is written that we need to define: #define PJSUA_MEDIA_HAS_PJMEDIA 0 So if I will do this then how can I use PJMEDIA for audio. BR Deepak Follow the wiki: - Herehttps://trac.pjsip.org/repos/wiki/3rd_Party_Media_20 up to step 3. Herehttps://trac.pjsip.org/repos/wiki/Getting_Started_Using I have successfully compiled simple_pjsua.c on linux following this. I have not implement the codec within the framework as yet and not sure if I will ever get time or not. On 13 August 2014 21:35, Deepak Garg <deepakgarg001 at gmail.com <http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org>> wrote: >* Hi *>>* Can I configure PJSIP 2.2 such that for video it uses a 3rd party video *>* library and for audio existing PJMEDIA. *>>* What I want to achieve is: *>* In a 1 way video call (Send-only) once the video call is established I *>* want to use my custom code that will encode the video using negotiated *>* codec and for audio I want PJSIP to take care. *>>* If it is possible then what additional function my custom video lib should *>* perform in addition to encoding for example: transmission over RTP etc. *>>* This can be helpful as there are many devices in the market which support *>* hardware accelerated encoding and FFMPEG lacks support of it. *>>* Many thanks in advance. *>>* BR *>* Deepak *>>>* _______________________________________________ *>* Visit our blog: http://blog.pjsip.org <http://blog.pjsip.org/> *>>* pjsip mailing list *>* pjsip at lists.pjsip.org <http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org> *>* http://lists.pjsip.org/mailman/listinfo/pjsip_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/20140818/d2a3d2da/attachment.html>