$ rpm -qf /usr/lib/gstreamer-0.10/libgstlame.so gst-plugins-ugly-0.10.15-alt1 $ rpm -q liblame liblame-3.97-alt1.0 $ After apt-get installing gst-plugins-ugly from Sisyphus, the version of liblame hasn't been upgraded (mine is from Desktop 4.1), although actually something from the fresh version is required: $ cheese Xlib: extension "Generic Event Extension" missing on display ":0.0". Xlib: extension "Generic Event Extension" missing on display ":0.0". Xlib: extension "Generic Event Extension" missing on display ":0.0". Xlib: extension "Generic Event Extension" missing on display ":0.0". Xlib: extension "Generic Event Extension" missing on display ":0.0". Xlib: extension "Generic Event Extension" missing on display ":0.0". (cheese:1316): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstlame.so': /usr/lib/gstreamer-0.10/libgstlame.so: undefined symbol: lame_set_VBR_quality (cheese:1316): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstasf.so': /usr/lib/gstreamer-0.10/libgstasf.so: undefined symbol: gst_byte_reader_skip_string_utf16 cheese: symbol lookup error: /lib/libgudev-1.0.so.0: undefined symbol: udev_monitor_filter_add_match_subsystem_devtype $
One way to solve this would be to rebuild it with liblame after liblame's symbols have been versionized -- https://bugzilla.altlinux.org/show_bug.cgi?id=23682 .
apt-get dist-upgrade