+ EBML head
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|+ EBML read version: 1
|+ EBML maximum ID length: 4
|+ EBML maximum size length: 8
|+ Doc type: matroska
|+ Doc type version: 2
|+ Doc type read version: 2
+ Segment, size 575320083
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4044)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v1.2.0 + libmatroska v1.1.0
| + Writing application: mkvmerge v4.7.0 ('Just Like You Imagined') built on Apr 21 2011 01:13:14
| + Duration: 2765.034s (00:46:05.034)
| + Date: Thu Oct 20 07:01:56 2011 UTC
| + Segment UID: 0xb4 0x6a 0x27 0x8b 0x18 0xd6 0x13 0x4f 0x9d 0x91 0x71 0x9b 0x73 0x4b 0x5f 0x95
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|  + Track UID: 4290343309
|  + Track type: video
|  + Lacing flag: 0
|  + MinCache: 1
|  + Codec ID: V_MPEG4/ISO/AVC
|  + CodecPrivate, length 40 (h.264 profile: Main @L3.2)
|  + Default duration: 33.367ms (29.970 fps for a video track)
|  + Language: und
|  + Video track
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|   + Pixel height: 576
|   + Display width: 1024
|   + Display height: 576
| + A track
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|  + Track UID: 3202235823
|  + Track type: audio
|  + Codec ID: A_AAC
|  + CodecPrivate, length 5
|  + Default duration: 21.333ms (46.875 fps for a video track)
|  + Language: und
|  + Audio track
|   + Sampling frequency: 48000
|   + Channels: 2
|+ EbmlVoid (size: 1085)
|+ Cluster