eric@kingfisher:~/Downloads$ DISPLAY=:8 mplayer -vo vdpau -ao pulse \[Commie\]\ Steins\;Gate\ -\ 24\ \[F635EA79\].mkv
MPlayer2 UNKNOWN (C) 2000-2011 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing [Commie] Steins;Gate - 24 [F635EA79].mkv.
[mkv] Track ID 1: subtitles (S_TEXT/ASS), -sid 0, -slang und
[mkv] Track ID 2: video (V_MPEG4/ISO/AVC), -vid 0
[mkv] Track ID 3: audio (A_AAC) "Commie", -aid 0, -alang jpn
[mkv] Will play video track 2.
Detected file format: Matroska
VIDEO:  [avc1]  1280x720  24bpp  23.976 fps    0.0 kbps ( 0.0 kbyte/s)
Load subtitles in .
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Asking decoder to use 8 threads if supported.
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
A:   0.0 V:   0.0 A-V:  0.000 ct:  0.000   0/  0 ??% ??% ??,?% 0 0
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [vdpau] 1280x720 => 1280x720 Planar YV12
[vdpau] Got display refresh rate 59.963 Hz.
[vdpau] If that value looks wrong give the -vo vdpau:fps=X suboption manually.