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--></style><title>Re: [Live-devel] How do I get the data from the
lower leve</title></head><body>
<blockquote type="cite" cite><font face="Arial" size="-1">Assumption:
Live555 has raw RTP video and audio packets coming in, and it
re-assembles these into a framed video for output.</font><br>
</blockquote>
<blockquote type="cite" cite><font face="Arial"
size="-1"> </font><br>
<font face="Arial" size="-1">Question: How do I get the data, from a
higher level task, suck as PollTask (below) that is the re-assembled
video payload. Video packets may be created from re-assembled RTP
packets, or the video packets can be decomposed</font><br>
</blockquote>
<blockquote type="cite" cite><font face="Arial" size="-1">From 1 RTP
packet into many video packets.</font><br>
</blockquote>
<blockquote type="cite" cite><font face="Arial" size="-1">I need to
get this video frame data.</font></blockquote>
<div><br></div>
<div>You don't need to do anything special to get this. The
output delivered by a "MPEG4ESVideoRTPSource" in response to
the "getNextFrame()" function will be a complete MPEG-4
Video frame, regardless of how many RTP packets the frame took up.
Our code takes care of reassembling a complete video frame.</div>
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<div><br>
Ross Finlayson<br>
Live Networks, Inc.<br>
http://www.live555.com/</div>
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