有三個影片都會有這樣的情形，我分別貼出來,
有請R兄或其他有經驗的版友幫幫我吧 ^^
Matroska file info : 01.mkv
File size : 665.82 MB
File complete : yes
Duration : 00:30:39.900
Writing application : mkvmerge v1.4.0 ('Cornflake Girl') built on Feb 26 2005 19:54:16
Muxing application : libebml v0.7.3 + libmatroska v0.7.5
Date : 2004-06-10 04:03:38.000
Tracks : 4
Track 1 : Video

Codec : Microsoft VFW compatibility mode (V_MS/VFW/FOURCC)
Fourcc : Intel ITU H.264 (H264)
Language : Undetermined (und)
Pixel Width : 800
Pixel Height : 448
Track 2 : Audio

Codec : Dolby AC3 (A_AC3)
Possible filter : AC3 Filter
Installed : yes, in C:\Program Files\AC3Filter\ac3filter.ax (1.0.1.0)
Link : http://ac3filter.sourceforge.net
Language : Undetermined (und)
Sampling Frequency : 48000
Channels : 6
Track 3 : Subtitles

Codec : Advanced SubStation Alpha (S_TEXT/ASS)
Possible filter : VSFilter/DVobSub
Installed : yes, in C:\WINDOWS\system32\VSFilter.dll (1.0.0.9)
Link : http://sourceforge.net/projects/guliverkli
Language : Undetermined (und)
Track 4 : Subtitles

Codec : Advanced SubStation Alpha (S_TEXT/ASS)
Possible filter : VSFilter/DVobSub
Installed : yes, in C:\WINDOWS\system32\VSFilter.dll (1.0.0.9)
Link : http://sourceforge.net/projects/guliverkli
Language : Undetermined (und)
--------------------------------------------------------------
Matroska file info : 02.mkv
File size : 682.24 MB
File complete : yes
Duration : 00:30:11.310
Writing application : mkvmerge v1.5.5 ('Another White Dash') built on Aug 21 2005 15:40:33
Muxing application : libebml v0.7.5 + libmatroska v0.7.7
Date : 2004-08-26 06:05:11.000
Tracks : 2
Track 1 : Video

Codec : (V_MPEG4/ISO/AVC)
Language : Undetermined (und)
Pixel Width : 848
Pixel Height : 480
Track 2 : Audio

Codec : Dolby AC3 (A_AC3)
Possible filter : AC3 Filter
Installed : yes, in C:\Program Files\AC3Filter\ac3filter.ax (1.0.1.0)
Link : http://ac3filter.sourceforge.net
Language : Undetermined (und)
Sampling Frequency : 48000
Channels : 6
------------------------------------------------------------------
Matroska file info : 03.mkv
File size : 667.27 MB
File complete : yes
Duration : 00:29:32.256
Writing application : mkvmerge v1.6.0 ('Ist das so') built on Oct 14 2005 15:22:41
Muxing application : libebml v0.7.5 + libmatroska v0.7.7
Date : 2004-10-31 05:24:08.000
Tracks : 2
Track 1 : Video

Codec : (V_MPEG4/ISO/AVC)
Language : Japanese (jpn)
Pixel Width : 848
Pixel Height : 480
Track 2 : Audio

Codec : Dolby AC3 (A_AC3)
Possible filter : AC3 Filter
Installed : yes, in C:\Program Files\AC3Filter\ac3filter.ax (1.0.1.0)
Link : http://ac3filter.sourceforge.net
Language : Japanese (jpn)
Sampling Frequency : 48000
Channels : 6