title: H264 parsing - slice header detection
body: <p>I know that in h264 we can detect a NAL Unit by the bit pattern <code>0x000001</code>.</p>
  
  <p>Is there an equivalent method to detect a slice header in a NAL Unit? How does one handle multi-slice NAL units?</p>
  
  <p>Currently I'm using parsing code for h264 and get the slice header in a respective structure.</p>