mkvinfo -v test2-8bit.mkv
+ EBML head
|+ EBML version: 1
|+ 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 2438356212
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4012)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v1.0.0 + libmatroska v1.0.0
| + Writing application: mkvmerge v4.4.0 ('Die Wiederkehr')
| + Duration: 300.067s (00:05:00.067)
| + Date: Tue Jul 12 16:26:29 2011 UTC
| + Segment UID: 0x4c 0x23 0xf6 0x7e 0xc6 0x77 0xbd 0x48 0xce 0x4a 0x2c 0x3a 0x82 0xa4 0xd0 0x9f
|+ Segment tracks
| + A track
|  + Track number: 1
|  + Track UID: 1
|  + Track type: video
|  + Lacing flag: 0
|  + MinCache: 1
|  + Codec ID: V_MS/VFW/FOURCC
|  + CodecPrivate, length 40 (FourCC: FFV1, 0x31564646)
|  + Default duration: 33.367ms (29.970 fps for a video track)
|  + Language: und
|  + Video track
|   + Pixel width: 720
|   + Pixel height: 486
|   + Display width: 648
|   + Display height: 486
| + A track
|  + Track number: 2
|  + Track UID: 2
|  + Track type: audio
|  + Codec ID: A_PCM/INT/LIT
|  + Default duration: 31.250ms (32.000 fps for a video track)
|  + Language: und
|  + Audio track
|   + Sampling frequency: 48000
|   + Channels: 2
|   + Bit depth: 24
|+ EbmlVoid (size: 1085)
|+ Attachments
| + Attached
|  + File name: framemd5_process.txt
|  + Mime type: text
|  + File data, size: 47837
|  + File UID: 3041398128
| + Attached
|  + File name: framemd5.txt
|  + Mime type: text
|  + File data, size: 1215244
|  + File UID: 3803299141
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