allows to use external ac3 decoders. and 1.781: OSD variant for vo_gl.c that behaves more like the one of other vos. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13663 b3059339-0415-0410-9bf9-f77b7e298cf2
allows to use external ac3 decoders. and 1.781: OSD variant for vo_gl.c that behaves more like the one of other vos. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13663 b3059339-0415-0410-9bf9-f77b7e298cf2