[MPlayer-dev-eng] OSD rendering

[Jiri Svoboda]

> comments?

Just one - the osd should be able to draw osd parts to different
surfaces
depending on ?libvo? request with different image format. So we will 
be able to call new version of draw_text with flags like draw_progbar,
draw_subtitles, draw_menu, draw_all and specify proper surface for
drawing.
Let's say RGB framebuffer for subtitles and timer (to fill black
borders)
and progbar&menu to overlay (over YV12 video).

				JS