mplayer -demuxer mkv test2-8bit.mkv
MPlayer SVN-r32769-4.2.1 (C) 2000-2010 MPlayer Team

Playing test2-8bit.mkv.
[mkv] Track ID 1: video (V_MS/VFW/FOURCC), -vid 0
[mkv] Track ID 2: audio (A_PCM/INT/LIT), -aid 0, -alang und
[mkv] Will play video track 1.
Matroska file format detected.
VIDEO:  [FFV1]  720x486  24bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffv1] vfm: ffmpeg (FFV1 (lossless codec))
==========================================================================
==========================================================================
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 48000 Hz, 2 ch, s24le, 1536.0 kbit/66.67% (ratio: 192000->288000)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
==========================================================================
AO: [coreaudio] 48000Hz 2ch s24le (3 bytes per sample)
Starting playback...
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
[swscaler @ 0x1008ea360]using unscaled yuv422p -> yuyv422 special converter
VO: [corevideo] 720x486 => 720x540 Packed YUY2
[ASPECT] Warning: No suitable new res found!
A:   5.0 V:   1.3 A-V:  3.779 ct:  0.010   0/  0 92% 333% 229.5% 39 0
No bind found for key ''.

Too many video packets in the buffer: (142 in 33784903 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (142 in 33784903 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.1 V:   1.3 A-V:  3.823 ct:  0.013   0/  0 91% 325% 225.3% 39 0

Too many video packets in the buffer: (141 in 33560484 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.2 V:   1.4 A-V:  3.834 ct:  0.023   0/  0 91% 302% 209.2% 39 0

Too many video packets in the buffer: (141 in 33588513 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (141 in 33588513 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.3 V:   1.4 A-V:  3.851 ct:  0.027   0/  0 91% 295% 204.5% 39 0

Too many video packets in the buffer: (141 in 33592106 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.3 V:   1.5 A-V:  3.853 ct:  0.030   0/  0 91% 288% 199.9% 39 0

Too many video packets in the buffer: (141 in 33594856 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.4 V:   1.5 A-V:  3.853 ct:  0.033   0/  0 91% 282% 195.4% 39 0

Too many video packets in the buffer: (141 in 33597858 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.4 V:   1.6 A-V:  3.846 ct:  0.040   0/  0 91% 270% 187.2% 39 0

Too many video packets in the buffer: (141 in 33595958 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (141 in 33595958 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.5 V:   1.6 A-V:  3.858 ct:  0.043   0/  0 90% 264% 183.3% 39 0

Too many video packets in the buffer: (141 in 33595257 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.5 V:   1.6 A-V:  3.860 ct:  0.047   0/  0 90% 259% 179.6% 39 0

Too many video packets in the buffer: (141 in 33596611 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.5 V:   1.7 A-V:  3.850 ct:  0.050   0/  0 90% 254% 176.0% 39 0

Too many video packets in the buffer: (141 in 33601050 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.6 V:   1.7 A-V:  3.851 ct:  0.053   0/  0 90% 249% 172.5% 39 0

Too many video packets in the buffer: (141 in 33603557 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.6 V:   1.8 A-V:  3.854 ct:  0.060   0/  0 90% 240% 166.1% 39 0

Too many video packets in the buffer: (141 in 33606906 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (141 in 33606906 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.7 V:   1.8 A-V:  3.867 ct:  0.063   0/  0 90% 235% 163.0% 39 0

Too many video packets in the buffer: (141 in 33608865 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.7 V:   1.8 A-V:  3.880 ct:  0.067   0/  0 90% 231% 160.4% 39 0

Too many video packets in the buffer: (141 in 33611866 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.8 V:   1.9 A-V:  3.881 ct:  0.070   0/  0 90% 227% 157.5% 39 0

Too many video packets in the buffer: (141 in 33612459 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.8 V:   1.9 A-V:  3.883 ct:  0.073   0/  0 90% 223% 154.7% 39 0

Too many video packets in the buffer: (141 in 33612680 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.8 V:   1.9 A-V:  3.885 ct:  0.077   0/  0 90% 219% 152.1% 39 0

Too many video packets in the buffer: (141 in 33613800 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (141 in 33613800 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.9 V:   2.0 A-V:  3.909 ct:  0.080   0/  0 90% 216% 149.7% 39 0

Too many video packets in the buffer: (141 in 33615568 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.9 V:   2.0 A-V:  3.899 ct:  0.083   0/  0 90% 212% 147.2% 39 0

Too many video packets in the buffer: (141 in 33617692 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   5.9 V:   2.0 A-V:  3.901 ct:  0.087   0/  0 90% 209% 144.8% 39 0

Too many video packets in the buffer: (141 in 33620366 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.0 V:   2.1 A-V:  3.902 ct:  0.090   0/  0 90% 205% 142.4% 39 0

Too many video packets in the buffer: (141 in 33621349 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.0 V:   2.1 A-V:  3.904 ct:  0.093   0/  0 90% 202% 140.2% 39 0

Too many video packets in the buffer: (141 in 33623741 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.0 V:   2.1 A-V:  3.906 ct:  0.097   0/  0 90% 199% 138.0% 39 0

Too many video packets in the buffer: (141 in 33626099 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.

Too many video packets in the buffer: (141 in 33626099 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.1 V:   2.2 A-V:  3.919 ct:  0.100   0/  0 90% 196% 135.9% 39 0

Too many video packets in the buffer: (141 in 33629607 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.1 V:   2.2 A-V:  3.909 ct:  0.103   0/  0 90% 193% 133.9% 39 0

Too many video packets in the buffer: (141 in 33631372 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.1 V:   2.2 A-V:  3.910 ct:  0.107   0/  0 90% 190% 131.8% 39 0

Too many video packets in the buffer: (141 in 33632557 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
A:   6.2 V:   2.3 A-V:  3.911 ct