+ EBML head
|+ Doc type: matroska
|+ Doc type version: 1
|+ Doc type read version: 1
+ Segment, size 342066073
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4027)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v0.7.7 + libmatroska v0.8.0
| + Writing application: mkvmerge v1.7.0 ('What Do You Take Me For') built on Apr 28 2006 17:20:19
| + Duration: 1254.021s (00:20:54.021000000)
| + Date: Sat Sep 16 23:42:53 2006 UTC
| + Segment UID: 0x9c 0x4f 0x9a 0x7d 0xd1 0x03 0x43 0xcf 0xaa 0x19 0xeb 0xd8 0x98 0xc2 0x68 0xc5
|+ Segment tracks
| + A track
|  + Track number: 1
|  + Track UID: 1
|  + Track type: video
|  + Enabled: 1
|  + Default flag: 1
|  + Forced flag: 0
|  + Lacing flag: 0
|  + MinCache: 1
|  + Timecode scale: 1.000000
|  + Max BlockAddition ID: 0
|  + Codec ID: V_MPEG4/ISO/AVC
|  + Codec decode all: 1
|  + CodecPrivate, length 37
|  + Default duration: 33.367ms (29.970 fps for a video track)
|  + Language: jpn
|  + Video track
|   + Pixel width: 720
|   + Pixel height: 480
|   + Interlaced: 0
|   + Display width: 720
|   + Display height: 528
| + A track
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|  + Track UID: 1573206958
|  + Track type: audio
|  + Enabled: 1
|  + Default flag: 1
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|  + Lacing flag: 1
|  + MinCache: 0
|  + Timecode scale: 1.000000
|  + Max BlockAddition ID: 0
|  + Codec ID: A_AAC/MPEG2/LC
|  + Codec decode all: 1
|  + Default duration: 21.333ms (46.875 fps for a video track)
|  + Language: jpn
|  + Audio track
|   + Sampling frequency: 48000.000000
|   + Channels: 2
|+ EbmlVoid (size: 1024)
|+ Cluster