Thanks for replying. I think that the major problem is the sockets API. I think that PJSIP already have something related with the threading model on WinRT. It?s really sad that no one is thinking on making PJSip portable to Windows RT. There are few softphones (I can only remember of Viber) and it could be a great opportunity. From: pjsip [mailto:pjsip-bounces@xxxxxxxxxxxxxxx] On Behalf Of Abdelrahman Salah Sent: ter?a-feira, 7 de Janeiro de 2014 15:10 To: pjsip list Subject: Re: PJSip for Windows 8.1 (WinRT) Hi Nuno, I don't know the answer to your first question. However, if u managed to replace socket implementation u will need to do the same with all the unsuported APIs for the media in winmm.dll and for threading, file access..... in kernel32.dll and ole32.dll for com. And others if u r using intel IPPs. Sorry mate there isn't any easy way I can think of. Abdelrahman Salah Sent From My Note II On 7 Jan 2014 16:49, "Nuno Centeio" <nuno.r.centeio at gmail.com <mailto:nuno.r.centeio at gmail.com> > wrote: Hi guys, I intend to build a Windows Store App for Microsoft Surface (Windows 8.1 (WinRT)). I've checked the Trac and I've tested the WP8 port. It works well on Windows Phone but when trying to compile for Windows 8.1 I get problems when linking with ws2_32.lib. I've googled it and it seems that WinRT does not support Winsocks2. My question is: - Is there any work in progress for PJSip to compile for WinRT? - If I replace the sockets implementation to be compatible with WinRT, should I expect other problems? Best regards, Nuno Centeio _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org <mailto: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/20140115/1594b0e2/attachment-0001.html>