software formats, such as JACOsub and SSA. This patch enables
them, by default, only with this formats; however the user can
force both enabling and disabling overlapping subtitles by the
mean of -overlapsub and -nooverlapsub options. The code itself
should avoid all the 'jumping subtitles' problems reported by the
users.
patch by [email protected]
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8883 b3059339-0415-0410-9bf9-f77b7e298cf2