seems some functions are exported but not included in the shared lib, so wengophone and linphone get broken. grep img_resample_init `equery files ffmpeg` /usr/include/ffmpeg/avcodec.h:attribute_deprecated ImgReSampleContext *img_resample_init(int output_width, int output_height, /mnt/Dati/Gentoo/tmp/portage/net-voip/linphone-1.7.1/work/linphone-1.7.1/mediastreamer2/src/.libs/libmediastreamer.so: undefined reference to `img_resample_init' /mnt/Dati/Gentoo/tmp/portage/net-voip/linphone-1.7.1/work/linphone-1.7.1/mediastreamer2/src/.libs/libmediastreamer.so: undefined reference to `img_resample_close' /mnt/Dati/Gentoo/tmp/portage/net-voip/linphone-1.7.1/work/linphone-1.7.1/mediastreamer2/src/.libs/libmediastreamer.so: undefined reference to `img_resample' /mnt/Dati/Gentoo/tmp/portage/net-voip/linphone-1.7.1/work/linphone-1.7.1/mediastreamer2/src/.libs/libmediastreamer.so: undefined reference to `img_convert' collect2: ld returned 1 exit status
*** This bug has been marked as a duplicate of bug 183584 ***