I'm trying your mplayer with vdpau support with the nvidia drivers in this post
http://forums.fedoraforum.org/showthread.php?t=231340 but i'm having this problem:
$ mplayer -vo vdpau big_buck_bunny_1080p_h264.mov
MPlayer SVN-r29780-4.4.1 (C) 2000-2009 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 big_buck_bunny_1080p_h264.mov.
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x327b6c0]max_analyze_duration reached
[lavf] Video stream found, -vid 0
[lavf] Audio stream found, -aid 2
VIDEO: [H264] 1920x1080 24bpp 24.000 fps 0.0 kbps ( 0.0 kbyte/s)
Clip info:
major_brand: qt
minor_version: 537199360
compatible_brands: qt
[vdpau] Could not open dynamic library libvdpau.so.1
Error opening/initializing the selected video_out (-vo) device.
================================================== ========================
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
FAAD: compressed input bitrate missing, assuming 128kbit/s!
AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000)
Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio))
================================================== ========================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Video: no video
Starting playback...
A: 1.4 (01.4) of 596.5 (09:56.4) 1.3%