* Some users are trying to use them for non-ancient iDevices when
baseline profile and level 1.3/3.0 would not be required.
* "640" and "320" no longer make sense.
* Some recommended options can be viewed at:
Signed-off-by: Lou Logan <email@example.com>
Signed-off-by: Timothy Gu <firstname.lastname@example.org>
Signed-off-by: Michael Niedermayer <email@example.com>