This is indeed a frustrating problem. Under Xubuntu 14.04, I found that pkg-config could respond correctly to the --libs argument but still would not work properly while trying to compile ffmpeg with openh264. It failed with the error you received.
The solution was simply to run the configuration as root. After that completed successfully, I just changed the ownership of the ffmpeg source tree back to myself, and was able to compile ffmpeg with libopenh264 without any other problems. Good luck! -- View this message in context: http://libav-users.943685.n4.nabble.com/Libav-user-how-can-i-use-cisco-openh264-encoder-in-ffmpeg-tp4662038p4662887.html Sent from the libav-users mailing list archive at Nabble.com. _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
