Hi , I am trying to install PJSIP 2.0 and im not able to install properly due to the problems in installing v4l2 drivers. I successfully installed ffmpeg with the yum command and also installed SDL 1.3 . The only problem is in installing v4l2 . Can anyone help give me the steps to install it. and if i execute ./configure i am getting the following checking SDL availability..... 1.3.0 checking for avdevice_version in -lavdevice... no checking for av_register_all in -lavformat... no checking for avcodec_init in -lavcodec... no checking for sws_scale in -lswscale... no checking for av_malloc in -lavutil... no checking for avcore_version in -lavcore... no checking for v4l2_open in -lv4l2... no One more question : I want to stream a video to a caller from a video file and not from a video device. Is it possible to do this? -- Thanks and Regards, Sanjay D Raju -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110927/0b110171/attachment.html>