Nautilus will not display video thumbnails

[Brendan Griffin]

I have numerous video files of various video formats, for example mp4 files. Nautilus does not display thumbnails for any of these videos.

I have gone into the Nautilus preferences and set it to always display thumbnails for files smaller than 4GB. None of the video files are more than like 2 GB at most, yet none of them show a thumbnail.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.1-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sun Jan 8 23:17:13 2012
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcEnviron:
 PATH=(custom, no User Name)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Sebastien Bacher (seb128)]

Could you add an example file to the bug?