Binary package hint: vlc
binary package hint: vlc-nox
someone@somewhere:~$ ldd /usr/lib/vlc/codec/libffmpeg_plugin.so
linux-gate.so.1 => (0xb7f91000)
libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7f4f000)
libavformat.so.1d => /usr/lib/libavformat.so.1d (0xb7ec9000)
libpostproc.so.1d => /usr/lib/libpostproc.so.1d (0xb7ea2000)
libavcodec.so.1d => /usr/lib/libavcodec.so.1d (0xb79c7000)
libavutil.so.1d => /usr/lib/libavutil.so.1d (0xb79bd000)
libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0xb7995000)
libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0xb789c000)
libtheora.so.0 => /usr/lib/libtheora.so.0 (0xb7853000)
libogg.so.0 => /usr/lib/libogg.so.0 (0xb784d000)
libraw1394.so.8 => /usr/lib/libraw1394.so.8 (0xb7847000)
libdc1394_control.so.13 => /usr/lib/libdc1394_control.so.13 (0xb7838000)
libgsm.so.1 => /usr/lib/libgsm.so.1 (0xb782b000)
libz.so.1 => /usr/lib/libz.so.1 (0xb7816000)
libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb77f1000)
libvlc.so.0 => /usr/lib/libvlc.so.0 (0xb7652000)
libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7503000)
/lib/ld-linux.so.2 (0xb7f92000)
liba52-0.7.4.so => /usr/lib/liba52-0.7.4.so (0xb74f8000)
libmp3lame.so.0 => /usr/lib/libmp3lame.so.0 (0xb7463000)
libxvidcore.so.4 => /usr/lib/libxvidcore.so.4 (0xb734d000)
libx264.so.57 => /usr/lib/libx264.so.57 (0xb72c1000)
libfaac.so.0 => /usr/lib/libfaac.so.0 (0xb72b0000)
libhal.so.1 => /usr/lib/libhal.so.1 (0xb72a2000)
libdbus-1.so.3 => /usr/lib/libdbus-1.so.3 (0xb726d000)
librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0xb7264000)
libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb725f000)
libdvbpsi.so.4 => /usr/lib/libdvbpsi.so.4 (0xb7254000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7161000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7156000)
libX11.so.6 => /usr/lib/libX11.so.6 (0xb706b000) <-- BORK
libusb-0.1.so.4 => /lib/libusb-0.1.so.4 (0xb7062000)
libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb7060000)
libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb7048000)
libXau.so.6 => /usr/lib/libXau.so.6 (0xb7045000)
libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb7040000)
solution: fix it
Please recheck for version in Intrepid.