<div dir="ltr">btw, I tried downloading a few other versions of gstreamer (1.10, 1.12, 1.13 ), I'm observing the same behavior in those versions too.  Should I be able to detect the KLV stream?</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jun 21, 2018 at 5:52 PM, John Hanks <span dir="ltr"><<a href="mailto:jhanks@vsicorp.com" target="_blank">jhanks@vsicorp.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>It works correctly on 1.15.0.1.  It must be a bug in 14.:</p>
    <p>norman:~$ gst-discoverer-1.0 --gst-version<br>
      GStreamer Core Library version 1.15.0.1<br>
      norman:~$ gst-discoverer-1.0 /data/file.ts <br>
      Analyzing <a class="m_-667363477219693002moz-txt-link-freetext">file:///data/file.ts</a><br>
      Done discovering <a class="m_-667363477219693002moz-txt-link-freetext">file:///data/file.ts</a><span class=""><br>
      <br>
      Topology:<br>
        container: MPEG-2 Transport Stream<br></span>
          video: H.264 (High 4:2:2 Profile)<br>
          audio: MPEG-2 AAC<br>
          unknown: meta/x-klv<br>
      <br>
      Properties:<br>
        Duration: 0:00:19.095193925<br>
        Seekable: yes<br>
        Live: no<br>
        Tags: <br>
            language code: en<br>
            audio codec: MPEG-2 AAC<br>
            video codec: H.264<br>
      <br>
      John<br>
    </p><div><div class="h5">
    <br>
    <div class="m_-667363477219693002moz-cite-prefix">On 06/21/2018 01:41 PM, Arturo Flores
      wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      <div dir="ltr">
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">I
          have a file that contains two streams: a video stream and a
          klv stream.  One problem I have encountered is it appears the
          KLV stream is not being detected when using gstreamer-1.0 . 
          For example, if I use gst-discoverer-0.10 on this file I get:</div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
        </div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">...</div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">
          <div>Done discovering <a class="m_-667363477219693002moz-txt-link-freetext">file://somefilewithklv.mpg</a></div>
          <div><br>
          </div>
          <div>Topology:</div>
          <div>  container: MPEG-2 Transport Stream</div>
          <div>    video: H.264</div>
          <div>    unknown: private/klv</div>
        </div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">...</div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
        </div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
        </div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">However,
          if I use the new gstreamer tool gst-discoverer-1.0, I get:</div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
        </div>
        <div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">
          <div>Done discovering <a class="m_-667363477219693002moz-txt-link-freetext">file:///somefilewithklv.mpg</a></div>
          <div><br>
          </div>
          <div>Topology:</div>
          <div>  container: MPEG-2 Transport Stream</div>
          <div>    video: H.264 (Baseline Profile)</div>
          <div><br>
          </div>
          <div>I am using gstreamer-1.0-1.14.1 if it makes a
            difference.  Should I be seing the unknown:private/klv
            stream when using the new gst-discoverer-1.0 ?</div>
        </div>
        <br>
        <div>Thanks</div>
        <div><br>
        </div>
        <div>Arturo</div>
        <div><br>
        </div>
      </div>
      <br>
      <fieldset class="m_-667363477219693002mimeAttachmentHeader"></fieldset>
      <br>
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    </blockquote>
    <br>
  </div>

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