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Hi Ross,<br>
<br>
Actually the "extension" is implemented in terms of RFC 2326 by
using "Require" header (12.32 Require).<br>
So the question is how to get these "Require" headers from OPTIONS
request and respond with 200 OK or 551 Option not supported.<br>
<br>
The second part of question is how to make a track with "a:sendonly"
attribute and accept data. The reverse media transport is part of
RTP standard and used in SIP protocol. I suppose the only
implication is when backchannel interleaved over TCP, but liveMedia
should handle it to process RTCP feedback.<br>
<br>
Best wishes,<br>
Yuri<br>
<br>
On 14.04.2012 12:53, Ross Finlayson wrote:
<blockquote
cite="mid:DC0C9489-BD27-4A24-8063-2682743A258D@live555.com"
type="cite"><base href="x-msg://284/">Because - as you noted -
these extensions are not part of the RTSP standard, we don't
support them. Also, unfortunately, it would not be possible to
support them without modifying (not just subclassing) the existing
LIVE555 library code. In particular, you would need to
reimplement the "MediaSubsession::initiate()" function. For
'backchannel' subsessions, you would need to create an appropriate
"RTPSink" subclass, rather than a "RTPSource" subclass that the
existing code always does.<br>
<br>
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-webkit-text-size-adjust: auto; -webkit-text-stroke-width:
0px; font-size: medium; ">Ross Finlayson<br>
Live Networks, Inc.<br>
<a moz-do-not-send="true" href="http://www.live555.com/">http://www.live555.com/</a></span></span>
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<br>
<br>
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