D?niel Fraga <fragabr <at> gmail.com> writes: > Latest nvidia driver: 190.42 No, but it should not make any difference. What is the refresh rate of your screen? > mplayer -vc ffh264vdpau -aid 4352 -fs -af pan=2:1:0:0:1:1:0:0:1:1:1:1:1 > -channels 6 -lavdopts threads=2:skiploopfilter=all -subdelay -12 -sub > legenda.srt 00001.m2ts Using these lavdopts together with ff*vdpau makes no sense (but is also not the source of your problems). Note that skipframe is also supported for ff*vdpau. [...] > PS: after some testing, I discovered that removing the subtitle > options (-subdelay -12 -sub legenda.srt) helps (no video delay), so > probably adding a subtitle will add a lot of overhead on video > processing, right? No, but it adds some overhead to vdpau output. -speed might be the only option that could help you. > PS2: here is the mplayer output, if for some reason it's > important: It is always needed. Carl Eugen