Howto download with youtube-dl the HQ MP4? Per default it always downloads FLV and in manual there is no option described for MP4.
$ aptitude show youtube-dl
Automatically installed: no
Maintainer: Ubuntu Developers <email@example.com>
Uncompressed Size: 119k
Depends: python (>= 2.4)
Description: download videos from youtube
youtube-dl is a small command-line program to download videos from YouTube.com
and other sites that don't provide direct links to the videos served.
youtube-dl allows the user, among other things, to choose a specific video
quality to download (if available) or let the program automatically determine
the best quality video to grab. It supports downloading entire playlists and
all videos from a given user.
Currently supported sites are video.google.com, youtube, photobucket, and