This is really a user question, so I'm converting this as such.
** Changed in: libav (Ubuntu)
Status: New => Invalid
** Converted to question:
https://answers.launchpad.net/ubuntu/+source/libav/+question/245897
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** Description changed:
This is a fresh Ubuntu Trusty system. The problem also happens with
ffmpeg. A reference script that I use on all my machines to
compile/install everything is here: http://pastebin.com/TP6Rczur
The problem is that it can't detect libx264 for some reason, even thou
