title: mpeg-dash real-time streaming delay from start
body: <p>Hello I'm researching about realtime streaming with mpeg-dash, rtmp by using nginx-rtmp-module.</p>
  
  <p>So when the client use rtmp the video is delay from start about 1-2 secs.</p>
  
  <p>But when the client use mpeg-dash with dash.js I can see the delay from 
  start is about 8 secs or more with <code>setLiveDelay(1)</code>.</p>
  
  <p>This is my setup.</p>
  
  <pre><code>dash on;
  dash_path /tmp/dash;
  dash_fragment 2s;
  dash_playlist_length 10s;
  </code></pre>
  
  <p>Is this is the cons of mpeg-dash about realtime streaming right?</p>
  
  <p>Thanks for your advise.</p>