fredl@positron:~$ mplayer -vc ffmpeg12mc dvd://1
MPlayer dev-SVN-rUNKNOWN-4.2.1 (C) 2000-2007 MPlayer Team
CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz (Family: 15, Model: 4, Stepping: 3)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
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 dvd://1.
There are 14 titles on this DVD.
There are 25 chapters in this DVD title.
There are 1 angles in this DVD title.
audio stream: 0 format: ac3 (5.1) language: en aid: 128.
audio stream: 1 format: ac3 (5.1) language: nl aid: 129.
audio stream: 2 format: ac3 (mono) language: en aid: 130.
audio stream: 3 format: ac3 (mono) language: en aid: 131.
number of audio channels on disk: 4.
subtitle ( sid ): 0 language: en
subtitle ( sid ): 1 language: en
subtitle ( sid ): 2 language: nl
subtitle ( sid ): 3 language: nl
subtitle ( sid ): 4 language: nl
subtitle ( sid ): 5 language: en
subtitle ( sid ): 6 language: nl
subtitle ( sid ): 7 language: nl
number of subtitles on disk: 8
MPEG-PS file format detected.
VIDEO:  MPEG2  720x576  (aspect 3)  25.000 fps  8000.0 kbps (1000.0 kbyte/s)
vo_xvmc: X-Video extension 2.2
vo_xvmc: X-Video MotionCompensation Extension version 1.1
==========================================================================
Forced video codec: ffmpeg12mc
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
[VD_FFMPEG] XVMC accelerated codec.
Selected video codec: [ffmpeg12mc] vfm: ffmpeg (FFmpeg MPEG-1/2 (XvMC))
==========================================================================
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 384.0 kbit/25.00% (ratio: 48000->192000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
[AO_ALSA] alsa-lib: pcm_hw.c:1242:(snd_pcm_hw_open) open /dev/snd/pcmC0D0p failed: Device or resource busy
[AO_ALSA] alsa-lib: pcm_dmix.c:864:(snd_pcm_dmix_open) unable to open slave
[AO_ALSA] Playback open error: Device or resource busy
Could not open/initialize audio device -> no sound.
Audio: no sound
Starting playback...
[VD_FFMPEG] XVMC-accelerated MPEG-2.
[VD_FFMPEG] Trying pixfmt=0.
VDec: vo config request - 720 x 576 (preferred colorspace: MPEG1/2 Motion Compensation and IDCT)
VDec: using MPEG1/2 Motion Compensation and IDCT as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xvmc] 720x576 => 1024x576 MPEG1/2 Motion Compensation and IDCT  [fs] [zoom]
vo_xvmc: Port 355 grabed
vo_xvmc: Found matching surface with id=54434449 on 355 port at 0 adapter
/usr/lib/libXvMC.so.1: undefined symbol: XvMCCreateContext
vo_xvmc: XvMCCreateContext failed with error 2
FATAL: Cannot initialize video driver.
[VD_FFMPEG] Trying pixfmt=1.
VDec: vo config request - 720 x 576 (preferred colorspace: MPEG1/2 Motion Compensation)
VDec: using MPEG1/2 Motion Compensation and IDCT as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xvmc] 720x576 => 1024x576 MPEG1/2 Motion Compensation and IDCT  [fs] [zoom]
vo_xvmc: Port 355 grabed
vo_xvmc: Found matching surface with id=54434449 on 355 port at 0 adapter
vo_xvmc: XvMCCreateContext failed with error 2
FATAL: Cannot initialize video driver.
VDec: vo config request - 720 x 576 (preferred colorspace: MPEG1/2 Motion Compensation and IDCT)
VDec: using MPEG1/2 Motion Compensation and IDCT as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xvmc] 720x576 => 1024x576 MPEG1/2 Motion Compensation and IDCT  [fs] [zoom]
vo_xvmc: Port 355 grabed
vo_xvmc: Found matching surface with id=54434449 on 355 port at 0 adapter
vo_xvmc: XvMCCreateContext failed with error 2
FATAL: Cannot initialize video driver.
[VD_FFMPEG] Unexpected init_vo error.