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Playing Кино.mkv.
[mkv] Track ID 1: video (V_MS/VFW/FOURCC) "Video", -vid 0
[mkv] Track ID 2: audio (A_AC3) "Русский (DD 384k)", -aid 0, -alang rus
[mkv] Track ID 3: audio (A_EAC3) "Original (DD+ 640k)", -aid 1, -alang eng
[mkv] Track ID 4: subtitles (S_TEXT/UTF8), -sid 0, -slang rus
[mkv] Will play video track 1.
Detected file format: Matroska
VIDEO:  [WVC1]  1920x1080  24bpp  23.976 fps    0.0 kbps ( 0.0 kbyte/s)
Load subtitles in .
Failed to open VDPAU backend libvdpau_r600.so: cannot open shared object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
[ass] auto-open
==========================================================================
Requested video codec family [wmvvc1dmo] (vfm=dmo) not available.
Enable it at compilation.
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Asking decoder to use 2 threads if supported.
Selected video codec: [ffvc1] vfm: ffmpeg (FFmpeg WVC1)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 640.0 kbit/41.67% (ratio: 80000->192000)
Selected audio codec: [ffeac3] afm: ffmpeg (FFmpeg E-AC-3)
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...

************************************************
           **** Your system is too SLOW to play this!  ****
           ************************************************

Possible reasons, problems, workarounds:
- Most common: broken/buggy _audio_ driver
  - Try -ao sdl or use the OSS emulation of ALSA.
  - Experiment with different values for -autosync, 30 is a good start.
- Slow video output
  - Try a different -vo driver (-vo help for a list) or try -framedrop!
- Slow CPU
  - Don't try to play a big DVD/DivX on a slow CPU! Try some of the lavdopts,
    e.g. -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all.
- Broken file
  - Try various combinations of -nobps -ni -forceidx -mc 0.
- Slow media (NFS/SMB mounts, DVD, VCD etc)
  - Try -cache 8192.
- Are you using -cache to play a non-interleaved AVI file?
  - Try -nocache.
Read DOCS/HTML/en/video.html for tuning/speedup tips.
If none of this helps you, read DOCS/HTML/en/bugreports.html.