Hi, Jianchun.<div><br></div><div>It seems that the plugin rtph264depay is missing in your system. You can use &quot;gst-inspect rtph264depay&quot; to check its availability.</div><div><br></div><div>BTW, if you can not find it, you can get it from /usr/lib/gstreamer-0.10/libgstrtp.so from package gst-plugins-good.</div>
<div><br></div><div><br><div class="gmail_quote">2011/3/15 Jianchun Zhou <span dir="ltr">&lt;<a href="mailto:jianchun.zhou@gmail.com">jianchun.zhou@gmail.com</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>I also meet this problem,and have tried pretty hard to solve it but all failed with sadness, can any guy in this list please shed some light for us?<br><br>thanks in advance.<br><br><br><br><div class="gmail_quote"><div>
<div></div><div class="h5">On Tue, Mar 15, 2011 at 2:59 PM, lujing_2897 <span dir="ltr">&lt;<a href="mailto:lujing_2897@qq.com" target="_blank">lujing_2897@qq.com</a>&gt;</span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><div><div></div><div class="h5">Hi, <br>      I meet a problem, when I want to a rtsp media file, the playbin say this to me: <br>

 ERROR:
from element /GstPlayBin:playbin0/GstDecodeBin:decodebin1: A H264 video
RTP depayloader plugin is required to play this stream, but not
installed.<br><br>      And I can not find the RTP plugin, why?<br><br>   my pipeline is:<br> gst-launch
playbin
uri=&quot;rtsp://<a href="http://124.160.192.14:554/sxtest/avater_I_see_you_200k.mp4?userid=18605765431&amp;userip=&amp;spid=61111&amp;pid=8036999801&amp;cid=9012200020090918002400&amp;subcontentid=9012200020090918002402&amp;contenttype=1&amp;mimetype=video%2F3gpp&amp;subcontentsize=4415256&amp;timestamp=20090916205340&amp;life=86400&amp;preview=1&amp;proxy=0&amp;oma=0&amp;chargeuserid=&amp;enkey=434258248529c2d7ed1ffec46d70b3d9" target="_blank">124.160.192.14:554/sxtest/avater_I_see_you_200k.mp4?userid=18605765431&amp;userip=&amp;spid=61111&amp;pid=8036999801&amp;cid=9012200020090918002400&amp;subcontentid=9012200020090918002402&amp;contenttype=1&amp;mimetype=video%2F3gpp&amp;subcontentsize=4415256&amp;timestamp=20090916205340&amp;life=86400&amp;preview=1&amp;proxy=0&amp;oma=0&amp;chargeuserid=&amp;enkey=434258248529c2d7ed1ffec46d70b3d9</a>&quot;<br>

<br>   Pls help me ASAP.<br><br>omego    <br></div></div>_______________________________________________<br>
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<br></blockquote></div><font color="#888888"><br><br clear="all"><br>-- <br>Best Regards<br>
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<br></blockquote></div><br></div>