totem does not play H264 any more

[Erlenmayr]

Totem does not play H264 videos any more. It used to play them one or two weeks ago. Container does not matter, .mp4 and .mkv both don't work. AAC audio-only files do work (.m4a or .mkv containers.)

If started from terminal, totem does show exactly the same messages when launched with MP4 like with WebM. But MP4 does not play, while WebM just works.

Ubuntu version:
14.10

Video card:
00:02.0 VGA compatible controller: Intel Corporation Device 0a2e (rev 09)

ubuntu-restriced-extras is installed. I tried to reinstall all gestreamer, totem and xorg-video-* packages.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: libgstreamer1.0-0 1.4.3-1
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Nov 11 09:32:41 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-10-08 (33 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
SourcePackage: gstreamer1.0
UpgradeStatus: Upgraded to utopic on 2014-10-17 (24 days ago)

[Erlenmayr (erlenmayr)]

I reinstalled Utopic completely and the bug disappeared. (Before it was an upgrade from Trusty.)