<div dir="ltr">Hi,<div><br></div><div>I added it after:</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Jul 25, 2013 at 9:14 AM, Ian Davidson <span dir="ltr"><<a href="mailto:id012c3076@blueyonder.co.uk" target="_blank">id012c3076@blueyonder.co.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    Hi,<br>
    <br>
    Where did you add your code?<br>
    <br>
    Did you allow the software to open the media file before you
    examined the property?<br>
    <br>
    Regards<div><div class="h5"><br>
    <br>
    <div>On 24/07/2013 23:55, Miroslav Míšek
      wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">Hi,
        <div><br>
        </div>
        <div>thanks for replay.</div>
        <div>I tried that and it does not work for me unfortunatelly.</div>
        <div>num = self.player.get_property('n-audio')<br>
        </div>
        <div>return 0, even if avi file has 2 audio streams.</div>
        <div><br>
        </div>
        <div>I just added this to Example 2.3 of <a href="http://pygstdocs.berlios.de/pygst-tutorial/playbin.html" target="_blank">http://pygstdocs.berlios.de/pygst-tutorial/playbin.html</a></div>
        <div><br>
        </div>
        <div>Any idea what I am doing wrong please?</div>
        <div><br>
        </div>
        <div>Thanks,</div>
        <div>Miroslav Misek</div>
      </div>
      <div class="gmail_extra"><br>
        <br>
        <div class="gmail_quote">On Tue, Jul 23, 2013 at 2:50 PM,
          Tim-Philipp Müller <span dir="ltr"><<a href="mailto:t.i.m@zen.co.uk" target="_blank">t.i.m@zen.co.uk</a>></span> wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div>
              <div>On Tue, 2013-07-23 at 13:14 +0200,
                Miroslav Míšek wrote:<br>
                <br>
                Hi,<br>
                <br>
                > I am new to gstreamer, I would like to write simple
                vidoe player in<br>
                > it, but I found one problem. I have movie file
                (avi) with more than<br>
                > one audio track. Is it possible somehow to get list
                of these audio<br>
                > tracks and choose one of them for output?<br>
                <br>
              </div>
            </div>
            Yes, playbin (playbin2 in 0.10) has properties for that,
            like "n-audio",<br>
            and "current-audio", and you can get more information about
            the tracks<br>
            via the action signals, see gst-inspect-1.0 playbin.<br>
            <br>
            Cheers<br>
             -Tim<br>
            <br>
            <br>
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          </blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset></fieldset>
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</pre>
    </blockquote>
    <br>
    </div></div><span class="HOEnZb"><font color="#888888"><div>-- <br>
      --<br>
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