title: about Http Live Streaming protocol issue
body: <p>Our project has been rejected twice because of 9.4(from App Store Review Guidelines).They said we didn't use the Http Live Streaming protocol...</p>
  
  <p>we have already download the Validator Tools as they mentioned in the document(http://developer.apple.com/library/ios/#technotes/tn2235/_index.html),but when I use it in the Terminal,the result is not act like what they wrote in the document(http://developer.apple.com/library/ios/#technotes/tn2224/_index.html),it just showed the first three lines information,that't sth about the Average Segment Bitrate,but there's no result about the Audio Bitrate and Video Bitrate,so...I don't know why,is there sth wrong with the tool?or I used the wrong method?</p>
  
  <p>For clearing my question,I'll list the result below:</p>
  
  <p>this is the official document result show,as you can find it in "http://developer.apple.com/library/ios/#technotes/tn2224/_index.html"</p>
  
  <pre><code>Validating   http://devimages.apple.com/iphone/samples/bipbop/gear3/prog_index.m3u8against iOS 3.1.0
  
  Average segment duration: 8.77 seconds
  Average segment bitrate: 510.05 kbit/s
  Average segment structural overhead: 96.37 kbit/s (18.89 %)
  
  Video codec: avc1
  Video resolution: 480x360 pixels
  Video frame rate: 29.97 fps
  Average video bitrate: 407.76 kbit/s
  H.264 profile: Baseline
  H.264 level: 2.1
  
  Audio codec: aac 
  Audio sample rate: 22050 Hz
  Average audio bitrate: 5.93 kbit/s
  </code></pre>
  
  <p>and the following message is my testing result:</p>
  
  <pre><code>Average segment duration: 9.79 seconds
  Average segment bitrate: 74109.89 bps
  </code></pre>
  
  <p>Thanks for answering in advance!</p>