<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <style>  </style> </head> <body lang="ZH-TW" link="blue" vlink="purple"> <div class="WordSection1"> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">Hi,</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">The transport layer protocol is chosen by rtsp client.</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">You can check this article to make vlc(rtsp client) send SETUP request that chooses tcp as transport layer.</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"><a href="https://www.wowza.com/docs/how-to-configure-vlc-media-player-for-rtsp-rtp-playback-rtsp-rtp-interleaved-and-tuning?64-How-to-configure-VLC-media-player-for-RTSP-RTP-playback-%28RTSP-RTP-interleaved-and-tuning%29">https://www.wowza.com/docs/how-to-configure-vlc-media-player-for-rtsp-rtp-playback-rtsp-rtp-interleaved-and-tuning?64-How-to-configure-VLC-media-player-for-RTSP-RTP-playback-%28RTSP-RTP-interleaved-and-tuning%29</a></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">The key function for handling transport layer in gst-rtsp-server is in rtsp-client.c : handle_setup_request(..).</span></p> <p class="MsoNormal"><a name="_MailEndCompose"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"> </span></a></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">Regards,</span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D">Bruce Liang </span></p> <p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif""> gstreamer-devel [mailto:gstreamer-devel-bounces@lists.freedesktop.org] <b>On Behalf Of </b>Dwight Kulkarni via gstreamer-devel<br> <b>Sent:</b> Thursday, September 2, 2021 4:05 AM<br> <b>To:</b> Discussion of the development of and with GStreamer<br> <b>Cc:</b> Dwight Kulkarni<br> <b>Subject:</b> RTSP Server with UDP or TCP Streaming</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <div> <p class="MsoNormal"><span lang="EN-US">Hi all,</span></p> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Recently I have got the RTSP server running with Gstreamer. In VLC Client, I can view the stream via: rtsp://<a href="http://user:password@192.168.20.15/myserviceurl">user:password@192.168.20.15/myserviceurl</a></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Currently it appears that the RTSP server is streaming only in UDP by default. When I try to access it with some clients and specify TCP, it doesn't work, although VLC doesn't ask me to specify.</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">I was trying to see where the protocol UDP or TCP is being set in the Gstreamer RTSP server. We are making the following calls to initialize the server, and I can't seem to find where the protocol is set. Can anyone point me in the right direction.</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_server_new()</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_server_set_address(..)</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_server_set_service( .. )</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_media_factory_new( .. )</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_server_get_mount_points( ..)</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">gst_rtsp_server_attach( .. )</span></p> </div> <div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Thanks in advance !</span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <p class="MsoNormal"><span lang="EN-US">-- </span></p> <div> <div> <div> <div> <div> <div> <p class="MsoNormal"><span lang="EN-US" style="font-size:9.5pt">Sincerely,</span><span lang="EN-US"></span></p> <div> <p class="MsoNormal"><span lang="EN-US"> </span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Dwight Kulkarni </span></p> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> *** Confidentiality Note *** This e-mail message and any accompanying documents are for sole use of the intended recipient(s) and may contain confidential and privileged information. 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