root@ubuntu-test64:~# lsof -n | grep gstreamer
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/ubuntu/.gvfs
      Output information may be incomplete.
nautilus   1664     ubuntu  DEL       REG                8,1             4203064 /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0.30.0
goa-daemo  1818     ubuntu  DEL       REG                8,1             4203064 /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0.30.0
ubiquity  30983     ubuntu  mem       REG                8,1     6176    4209420 /usr/lib/gstreamer-0.10/libgstapp.so
ubiquity  30983     ubuntu  mem       REG                8,1    35976    4209505 /usr/lib/gstreamer-0.10/libgstvideocrop.so
ubiquity  30983     ubuntu  mem       REG                8,1   135128    4209503 /usr/lib/gstreamer-0.10/libgstvideo4linux2.so
ubiquity  30983     ubuntu  mem       REG                8,1    69240    4203282 /usr/lib/gstreamer-0.10/libgstxvimagesink.so
ubiquity  30983     ubuntu  mem       REG                8,1    23472    4209471 /usr/lib/gstreamer-0.10/libgstmultifile.so
ubiquity  30983     ubuntu  mem       REG                8,1    40264    4209466 /usr/lib/gstreamer-0.10/libgstjpegformat.so
ubiquity  30983     ubuntu  mem       REG                8,1    78064    4209465 /usr/lib/gstreamer-0.10/libgstjpeg.so
ubiquity  30983     ubuntu  mem       REG                8,1    36264    4209441 /usr/lib/gstreamer-0.10/libgstautodetect.so
ubiquity  30983     ubuntu  mem       REG                8,1    68808    4209425 /usr/lib/gstreamer-0.10/libgstaudioresample.so
ubiquity  30983     ubuntu  mem       REG                8,1    23288    4203066 /usr/lib/gstreamer-0.10/libgstaudiorate.so
ubiquity  30983     ubuntu  mem       REG                8,1    65704    4203068 /usr/lib/gstreamer-0.10/libgstvorbis.so
ubiquity  30983     ubuntu  mem       REG                8,1    27464    4203070 /usr/lib/gstreamer-0.10/libgstvideorate.so
ubiquity  30983     ubuntu  mem       REG                8,1   100008    4209424 /usr/lib/gstreamer-0.10/libgstvideoscale.so
ubiquity  30983     ubuntu  mem       REG                8,1   333328    4209416 /usr/lib/gstreamer-0.10/libgstffmpegcolorspace.so
ubiquity  30983     ubuntu  mem       REG                8,1    69936    4209417 /usr/lib/gstreamer-0.10/libgsttheora.so
ubiquity  30983     ubuntu  mem       REG                8,1   158904    4209333 /usr/lib/gstreamer-0.10/libgstogg.so
ubiquity  30983     ubuntu  mem       REG                8,1    93200    4209332 /usr/lib/gstreamer-0.10/libgstaudioconvert.so
ubiquity  30983     ubuntu  mem       REG                8,1    57992    4209419 /usr/lib/gstreamer-0.10/libgstencodebin.so
ubiquity  30983     ubuntu  mem       REG                8,1    35432    4203067 /usr/lib/gstreamer-0.10/libgstvolume.so
ubiquity  30983     ubuntu  mem       REG                8,1   262968    4205553 /usr/lib/gstreamer-0.10/libgstcoreelements.so
ubiquity  30983     ubuntu  mem       REG                8,1    69264    4209446 /usr/lib/gstreamer-0.10/libgstcamerabin2.so
ubiquity  30983     ubuntu  mem       REG                8,1   930768    4205548 /usr/lib/libgstreamer-0.10.so.0.29.0
ubiquity  30983     ubuntu  mem       REG                8,1     2550    5378651 /usr/share/locale-langpack/en_GB/LC_MESSAGES/gstreamer-0.10.mo