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<div class="moz-cite-prefix">On 07/15/2013 06:21 AM, Mohammad-Gmail
wrote:<br>
</div>
<blockquote cite="mid:122901ce8155$d9c76610$8d563230$@gmail.com"
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<div class="WordSection1"><o:p></o:p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">-<span style="font:7.0pt "Times
New Roman""> </span></span><!--[endif]-->Suppress
all audios except 1<sup>st</sup> that can be played? If I use
flags=0x01. It suppresses all audios. If I use flags = 0x03,
all audio tracks are decoded even if onlt 1<sup>st</sup> is
played, taking memory and cpu processing</p>
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</blockquote>
I don't think you can do this in playbin.<br>
<br>
<blockquote cite="mid:122901ce8155$d9c76610$8d563230$@gmail.com"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">-<span style="font:7.0pt "Times
New Roman""> </span></span><!--[endif]-->How
can I select track to be played? Do I need to restart from
pipeline creation, if I change my track?<br>
</p>
</div>
</blockquote>
You select the track to be played with the <a
href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-playbin.html#GstPlayBin--current-audio">"current-audio"
property</a>.<br>
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