Speju, kad problemos su sisteminiais kodekais. Bet kuriuo taveju - ar 
atidarinejant su virtualdubu ar per avisynth pirma reikes susitvarkyti su 
sisteminiais dekoderiais.

Pas mane virtualdubas mkv video atidaro tokiu keliu:

dubas > directshow pluginas > haali media spliteris > ffdshow video 
dekoderis

siulau

1. instaliuoti ffdshow filtrus - http://www.videohelp.com/tools/ffdshow
2. Instaliuoti haali media spliteri - 
http://www.videohelp.com/tools/Haali_Media_Splitter
3. Instaliuoti virtualduba - http://www.videohelp.com/tools/Virtualdub

jei po antro zingsnio mkv atidarines standartinis windows media plejeris, 
tai problemu netures ir dubas.

Galima atidarineti tiesiai su avidemux, kuris turi nuosavus filtrus, bet, 
bent jau man, jis dazniau luzta nei veikia.

"Levas" <blas@ssss.com> wrote in message 
news:iqer41$cn9$1@trimpas.omnitel.net...
> mano zinios apie virtualduba paseno... gal kokiu patikimu versiju linku?
>
> MKV visokie playeriai rodo, taciau virtualdubas pasake:
>
> [!] Couldn't locate decompressor for format '????' (unknown).
>    VirtualDub requires a Video for Windows (VFW) compatible codec to
>    decompress video. DirectShow codecs, such as those used by Windows 
> Media
>    Player, are not suitable. Only 'Direct stream copy' is available for 
> this
>    video.
>
> Vietoje "????" turi buti y su dvitaskiu. :)
> Siaip yra keletas variantu tu kodeku, bet virtual dubas kazkuri neteisinga 
> pasirenka.
>
> Tuo tarpu "media info sako":
> Complete name                    : C:\Documents and 
> Settings\User\Desktop\objektyvai\AMBA0033.mkv
> Format                           : Matroska
> File size                        : 9.32 MiB
> Duration                         : 9s 75ms
> Overall bit rate                 : 8 611 Kbps
> Encoded date                     : UTC 2011-05-10 16:15:40
> Writing application              : mkvmerge v2.5.1 ('He Wasn't There') 
> built on Feb 22 2009 18:19:47
> Writing library                  : libebml v0.7.7 + libmatroska v0.8.1
>
> Video
> ID                               : 1
> Format                           : AVC
> Format/Info                      : Advanced Video Codec
> Format profile                   : Main@L4.0
> Format settings, CABAC           : Yes
> Format settings, ReFrames        : 4 frames
> Muxing mode                      : Container profile=Unknown@4.0
> Codec ID                         : V_MPEG4/ISO/AVC
> Duration                         : 9s 66ms
> Bit rate                         : 8 263 Kbps
> Width                            : 1 920 pixels
> Height                           : 1 080 pixels
> Display aspect ratio             : 16/9
> Frame rate                       : 29.970 fps
> Resolution                       : 24 bits
> Colorimetry                      : 4:2:0
> Scan type                        : Progressive
> Bits/(Pixel*Frame)               : 0.133
>
>
> -- 
> Bye, Levas
> --
> http://www.vabolis.lt - elektronika ir šiaip