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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=777384116-09072010>Just to complet my explaination, please find the 2 IO
Graphs Qvidium vs Live555 rtp streaming.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=777384116-09072010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=777384116-09072010>Regards</SPAN></FONT></DIV><BR>
<DIV class=OutlookMessageHeader lang=fr dir=ltr align=left>
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<FONT face=Tahoma size=2><B>De :</B> Lambert Marc <BR><B>Envoyé :</B>
vendredi 9 juillet 2010 15:35<BR><B>À :</B>
'live-devel@lists.live555.com'<BR><B>Objet :</B> RTP packet lost when
Live555MediaServer streams forward Dektec DTE3114<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=282052712-09072010>Hello,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=282052712-09072010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>First of all, I'm
certainly not the first to say that but thank you for this very nice
software.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>I use
live555MediaServer in the context of my job and I compilled it with the option
"<FONT size=2>RTSP_ALLOW_CLIENT_DESTINATION_SETTING" to make me able to control
the server from a device connected on the network and to stream forward an
IPtoTS modulator (DTE-3114 from Dektec) providing a DVB-C signal to a
TV.</FONT></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>My client is working
well and everything is working perfectly with VLC but...</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>When I replace VLC
by the DTE-3114, the outgoing signal is not good with many RTP packet
loss.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>Then, I tryed to
change many parameters on each sides but nothing is fixing
that.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=282052712-09072010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>I also used the
DTE-3114 with the QVidium file streamer (it doesn't have the rtsp server, just
the rtp streamer) and, in that case, I succeed to stream perfectly until
25Mbps...</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>I captured with
Wireshark and there is a difference between the 2 streaming methodes, the
Qvidium seems to allow more time before to send the next frame and the
frame is composed of many UDP packet when Live555 try to gather perfectly the
packets during the time and I guess it is stressing too much the DTE-3114 to
treat this bandwidth on the fly.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>Then, I would like
to know if it is possible to change the way to send packet on the network to try
to make my test bench working.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=282052712-09072010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=282052712-09072010>Thank's in
advance</SPAN></FONT></DIV>
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