<HTML><HEAD><TITLE></TITLE> <META content="KsDHTMLEDLib.ocx, FreeWare HTML Editor 1.164.2, ?Kurt Senfer" name=GENERATOR> <META http-equiv=Content-Type content="text/html; charset=GB2312"></HEAD> <BODY style="FONT-SIZE: 8pt; FONT-FAMILY: Tahoma" leftMargin=5 topMargin=5 #ffffff> <DIV>Yang Jiwen, Hello </DIV> <DIV> </DIV> <DIV>you can use dynudpsink instead of udpsink. and then you can g_object_set socket in the element.</DIV> <DIV> </DIV> <DIV>jp_liu, <A href="mailto:jp_liu@astrocom.cn">jp_liu@astrocom.cn</A></DIV> <DIV>2007-09-18 </DIV> <BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal">----- Receiving the following content ----- </DIV> <DIV style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; BACKGROUND: #e4e4e4; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal; font-color: black"><B>From:</B> <A href="mailto:grantte@gmail.com">Yang Jiwen</A> </DIV> <DIV style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal"><B>Receiver:</B> <A href="mailto:spglegle@yahoo.fr">SP GLE</A> </DIV> <DIV style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal"><B>Time:</B> 2007-09-18, 15:54:58</DIV> <DIV style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal"><B>Subject:</B> Re: [gst-devel] RE : Re: How can I get/set the source port inudpsink?</DIV> <DIV><BR></DIV> <DIV></DIV> <DIV></DIV> <DIV> <DIV>Hi,</DIV> <DIV>Thanks for your suggestion, I added SO_REUSEADDR and bind.. something in function gst_multiudpsink_init_send yesterday and it works. I think it's better to add a source port property for it in future. To set the sender's source port freely in udpsink is quite useful especially in some P2P applications, for NAT stuff. </DIV> <DIV> </DIV> <DIV>Regards,</DIV> <DIV>Yang<BR><BR> </DIV> <DIV><SPAN class=gmail_quote>On 9/17/07, <B class=gmail_sendername>SP GLE</B> <<A onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:spglegle@yahoo.fr" target=_blank>spglegle@yahoo.fr</A>> wrote: </SPAN> <BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">May be you can pass a file descriptor with the 'fd' property.<BR><BR>To manage RTP you will probably have to manage RTCP, so two contigous <BR>port numbers. Using external fd throught udpsink you are able to do<BR>that.<BR><BR>Regards.<BR><BR>--- Yang Jiwen <<A onclick="return top.js..OpenExtLink(window,event,this)" href="mailto:grantte@gmail.com" target=_blank> grantte@gmail.com</A>> a écrit :<BR><BR>> Anybody can give me some suggestion? how to fill the **source** port <BR>> by<BR>> myself  when using udpsink?  Many Thanks<BR>><BR>> Regards,<BR>> J.Yang<BR>><BR>><BR>> On 9/14/07, Yang Jiwen <<A onclick="return top.js..OpenExtLink(window,event,this)" href="mailto:grantte@gmail.com" target=_blank>grantte@gmail.com</A>> wrote:<BR>> ><BR>> > Hi guys, <BR>> ><BR>> > I am in a project of SIP phone software that choose gstreamer to<BR>> handle<BR>> > media streams. I have launched a server bin to send RTP streams to<BR>> the<BR>> > remote party, and also a player bin to receive, decode, and display <BR>> the<BR>> > streams from the remote party.<BR>> ><BR>> > Now I have a problem, for  NAT traversal issue I have to set the <BR>> source<BR>> > port in udpsink by myself(set to be the port of the remote party). <BR>> > But seems that udpsink does not have a property like this to let me<BR>> > do"udpsink srcport=6000" or something. <BR>> ><BR>> > So where can I set the source port in the source code of udpsink? <BR>> ><BR>> > Any suggestion will be highly appreciated, thanks in advance.<BR>> ><BR>> > Regards,<BR>> > -- J.Yang<BR>> ><BR>> ><BR>><BR>><BR>><BR>> --<BR>> Regards, <BR>> Jiwen<BR>> ><BR>-------------------------------------------------------------------------<BR>> This SF.net email is sponsored by: Microsoft <BR>> Defy all challenges. Microsoft(R) Visual Studio 2005.<BR>> <A onclick="return top.js.OpenExtLink(window,event,this)" href="http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/" target=_blank>http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/</A>><BR>_______________________________________________ <BR>> gstreamer-devel mailing list<BR>> <A onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:gstreamer-devel@lists.sourceforge.net" target=_blank>gstreamer-devel@lists.sourceforge.net</A><BR>> <A onclick="return top.js.OpenExtLink(window,event,this)" href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target=_blank>https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</A><BR>><BR><BR><BR><BR>     ______________________________________________________________________________<BR>Stockage illimit?de vos mails avec Yahoo! Mail. Changez aujourd'hui de mail ! <BR></BLOCKQUOTE></DIV><BR><BR clear=all><BR>-- <BR>Regards,<BR>Jiwen </DIV></BLOCKQUOTE></BODY></HTML>