     @isStopped = false
 
   open: (filename) ->
+    @filename = filename
     if DEBUG
       startTime = process.hrtime()
     @fileBuf = fs.readFileSync filename  # up to 1GB

    return esdsBox.decoderConfigDescriptor.decoderSpecificInfo.specificInfo

  stop: ->
    @isStopped = true

  play: ->

EventEmitterModule = require './event_emitter'
Sequent = require 'sequent'
fs = require 'fs'
logger = require './logger'

formatDate = (date) ->
  date.toISOString()
