[Matroska-users] writing a mkv parser and I'm stuck

Moritz Bunkus moritz at bunkus.org
Mon Jul 4 09:46:14 CEST 2011


Hey,

On Monday 04 July 2011 09:42:16 Rapsey wrote:

> 1F,43,B6,75 -> container
> 26,9,6D -> size of container (by the way, where is it specified that master
> elements have a size after the ID. I can't find it in EBML spec or mkv
> spec?)

Each and every element in an EBML (and therefore in a Matroska file)
consists of the ID, the size and the content.

> E7 -> timecode
> 81 -> one byte number

81 is the length of the timeocode: one byte.

> 0 -> ?????

This is the timecode's content, e.g. 0.

> The next cluster again has something I can't find in the spec after timecode
> value.
> 1F,43,B6,75 -> container
> 29,2C,99 -> size of container
> E7 -> timecode
> 82 -> one byte number

Again, the timecode's length: 2 bytes.

> 7 -> ?????
> D2 -> ????

The timecode itself; 0x07d2.

Regards,
mosu
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