ebml-block

EBML Block Parser.

Reads a buffer as a EBML Block Structure, supporting lacing.

install

npm install ebml-block

example

const fs = require('fs')
const ebml = require('ebml')
const ebmlBlock = require('ebml-block')
 
var decoder = new ebml.Decoder()
 
decoder.on('data', function (chunk) {
  if (chunk[1].name === 'Block' || chunk[1].name === 'SimpleBlock') {
    var block = ebmlBlock(chunk[1].data)
    console.log(block)
  }
})
 
fs.createReadStream('media.mkv').pipe(decoder)

output format

{ trackNumber: 1,
  timecode: 542,
  invisible: false,
  keyframe: false,
  discardable: true,
  frames: [ 
    <Buffer b4 64 1f 0e  ... > 
    <Buffer b4 64 1f 0c  ... > ] }

license

MIT