title: Firefox HTML5 Video Audio crackles
body: <p>when embedding a bigger video in firefox i got audio bugs. <strong>It crackles like an old movie.</strong>
  No problems in Chrome.</p>
  <p>The video was converted with VLC to <strong>MP4/MOV</strong> with <strong>H-264 video</strong> and <strong>MPEG audio</strong> codecs.
  Because of its a very high quality video, the file size and Bitrates are very high. Is it possible, that firefox has a problem with that?</p>
  <p>I know, usually you should never offering a video with that size on a web template, but its local hosted for an kiosk-mode project.</p>
  <p><strong>Example File:</strong></p>
  <pre><code>FILE
  Name:   Holliday_Hawaii_2019.mp4
  Type:   MP4 File
  Size:   5.39 GB (5.78.399.926 Bytes)
  
  VIDEO
  Resolution:     1920 x 1080 px
  Data rate:      8082 kBit/s
  Total bitrate:  8721 kBit/s
  Frame rate:     23.98 Pictures/Second
  
  AUDIO
  Bit rate:       638 kBit/s
  Channels:       2
  Audio sample:   44.100 kHz
  </code></pre>