Hi, gstreamer-devel:     1. MMS has been deprecated and now windows media player will first try to use RTSP method to play a `mms://' movie.     2. Now in gstreamer, rtspsrc sends a PLAY method with Range header to perform seek but some RTSP server needs the client PAUSE the play first. So that's why the seek doesn't work. I have submitted a bug report to gstreamer and the bug has been accepted so I think the seek will be ok in next gst-plugins-good release. Eric Zhang <div class="gmail_quote">2008/12/2 Maxim Levitsky <<a href="mailto:maximlevitsky@gmail.com">maximlevitsky@gmail.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div class="Ih2E3d">On Mon, 2008-12-01 at 17:27 +0200, Maxim Levitsky wrote: > On Mon, 2008-12-01 at 09:50 +0800, Eric Zhang wrote: > > Hi, gstreamer-devel: > > > >     It's cool, I also need an asf depay. I think this plugin will be > > added into gstreamer soon.  Maxim, which rtsp server do you use? It > > only supports TCP? I am looking for a TCP environment for RTSP/RTP > > testing, Thanks. > This is internal university server. > > The problem is that that server DO support audio via udp, but doesn't > support video via UDP: > > > RTSP/1.0 461 Unsupported Transport > Date: Mon, 01 Dec 2008 14:51:40 GMT > CSeq: 4 > Session: 15470279350565986777;timeout=120 > Server: WMServer/9.1.1.3862 > Supported: com.microsoft.wm.srvppair, com.microsoft.wm.sswitch, > com.microsoft.wm.eosmsg, com.microsoft.wm.fastcache, > com.microsoft.wm.packetpairssrc, com.microsoft.wm.startupprofile > > > It would be great to see that patch in gstreamer. > > > Best regards, >       Maxim Levitsky > > </div>Here an example: rtsp://<a href="http://wm.nasa-global.speedera.net/wm.nasa-global/ksc/edw_113008_sts126_landing.wmv?SAMI=http://anon.nasa-global.edgesuite.net/anon.nasa-global/ksc/edw_113008_sts126_landing.smi" target="_blank">wm.nasa-global.speedera.net/wm.nasa-global/ksc/edw_113008_sts126_landing.wmv?SAMI=http://anon.nasa-global.edgesuite.net/anon.nasa-global/ksc/edw_113008_sts126_landing.smi</a> Note that actual url was mms:// Usual microsoft tactic. How about to detect this, and use rtsp as a fallback to mms:// ? What do you gstreamer developers think? It seems that things are rather inactive here. Best regards,        Maxim Levitsky PS: When trying to watch media on the web, I run into lots of unsupported files, some, and maybe many are supported, but for some reasons don't work. I try to provide you with links and detailed explanation of issues. Also I want to note that for some reason seek doesn't work with the asf over rtsp, maybe the rtsp is guilty as it never sends PLAY with range params, instead it sends TEARDOWN Hope you don't ignore me, as I want to help at least a bit to make linux on-line video experience a bit better. <div><div></div><div class="Wj3C7c"> ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world <a href="http://moblin-contest.org/redirect.php?banner_id=100&url=/" target="_blank">http://moblin-contest.org/redirect.php?banner_id=100&url=/</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div>