Use -noaspect if you want Square-Px AR for anamorphic content (old behaviour).
Note: Many applications might ignore these settings, but they matter for
print design and video editing (Tested with Photoshop).
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17437 b3059339-0415-0410-9bf9-f77b7e298cf2