Bug#623488: Broken in 24.5.0esr-1~deb7u1

[Gregor Riepl]

It seems the feature is broken again in 24.5.0esr-1~deb7u1.
I have all the packages suggested above(*) and some more installed, but
Youtube reports no H.264 support. It worked before the last update.

lib264-123 and libx264-142 are installed as well, but I'm almost certain
they don't help. libx264 is only used for encoding, not decoding.

Note: I'm using jessie with security updates pulled in from
wheezy-updates. gstreamer0.10-ffmpeg comes from wheezy as well, as
jessie only carries gstreamer1.0 and libav.

Did the dependencies change?

(*)
gstreamer0.10-plugins-good
gstreamer0.10-plugins-bad
gstreamer0.10-plugins-ugly
gstreamer0.10-ffmpeg
libavcodec53
libavformat53
libavutil51
gstreamer1.0-plugins-base
gstreamer1.0-plugins-good
gstreamer1.0-plugins-bad
gstreamer1.0-plugins-ugly
gstreamer1.0-libav
libavcodec54
libavformat54
libavutil52