[MPlayer-dev-eng] [PATCH] fix flickering OSD with tfields, yadif

[uoti.urpala at pp1.inet.fi]

Reimar Döffinger wrote:
> How in the world is -correct-pts supposed to change the fact that
> draw_osd is only called for every second frame, and thus the OSD is only
> drawn on every second frame?

Filters adding frames is supported in that case. The added frames are handled
normally by core code and should not differ from OSD point of view.