I have the values 88 40 B0 00. They are is hex. I don't understand how, but they represent a number of nanoseconds. I need help with understand this document which outlines Matroska and WebM metadata encoding. I am relatively new to this, but I am using JavaScript to alter a file duration. What I am currently using works, but the goal is to know how to set a custom duration of the WebM video file. The document shows the following for the duration parameters:
- Element Name
- Duration
- The level within an EBML tree
- 2
- Element ID displayed as octets
- 0x4489
- Mandatory
- False
- May occur multiple times
- False
- Contained in
- 1
- 2
- 3
- 4
- Available to use in WebM
- True
- Description
- Duration of the Segment in nanoseconds based on TimestampScale
I am using the default time stamp scale (1000000). My question is how to I get those hex values, and turn them into hours:minutes:seconds:milliseconds. I simply am stumped :( 0x8840B000 doesn't help me.
