<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> Hi Marc, Thanks for the tip. Indeed, if I use: gst-launch-1.0 -v videotestsrc ! video/x-raw, height=1080, width=1920 ! videoconvert ! x264enc tune=zerolatency ! video/x-h264, profile=high ! mpegtsmux ! srtsink uri=srt://:8888 And then connect a client with: gst-launch-1.0 -v srtsrc uri="srt://10.10.150.36:8888" ! decodebin ! autovideosink I get video and I can see the counter running on the server pipeline. However I do still get errors if I try adding an ip (localhost, 0.0.0.0, 127.0.0.1) to the server uri. And I can only get the client to work if I use my specific IP on the uri as well. Things like localhost, 127.0.0.1, 0.0.0.0, don't work there, only the real IP. And I find it a shame that I can't play it in VLC, my version at least doesn't seem to support it: vlc --list | grep srt VLC media player 3.0.16 Vetinari (revision 3.0.13-8-g41878ff4f2) Though from here (<a class="moz-txt-link-freetext" href="https://justinjoy9to5.blogspot.com/2018/02/srt-typical-examples.html">https://justinjoy9to5.blogspot.com/2018/02/srt-typical-examples.html</a>) it seems like 3.0.0 should have... <div class="moz-cite-prefix">On 13.09.2021 09.42, <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel-request@lists.freedesktop.org">gstreamer-devel-request@lists.freedesktop.org</a> wrote: </div> <blockquote type="cite" cite="mid:mailman.3159.1631518959.907.gstreamer-devel@lists.freedesktop.org"> <pre class="moz-quote-pre" wrap=""><div class="moz-txt-sig">Hi Marianna, I am also just testing with srt. What I have noticed is that this counter starts running when you connect a client. I am testing on a vm where I can disable the firewall, if you are windows or so, you should disable the firewall so you are sure nothing is blocking your connections [@gst-plugins-bad]# gst-launch-1.0 videotestsrc ! video/x-raw,width=640,height=480 ! x264enc ! mpegtsmux ! srtsink uri=srt://:33333 Setting pipeline to PAUSED ... Pipeline is PREROLLING ... Redistribute latency... Pipeline is PREROLLED ... Setting pipeline to PLAYING ... New clock: GstSystemClock 0:00:04.5 / 99:99:99. </div></pre> <blockquote type="cite" style="color: #007cff;"> <pre class="moz-quote-pre" wrap="">-----Original Message----- From: gstreamer-devel <a class="moz-txt-link-rfc2396E" href="mailto:gstreamer-devel-bounces@lists.freedesktop.org" moz-do-not-send="true"><gstreamer-devel-bounces@lists.freedesktop.org></a> On Behalf Of Marianna Smidth Buschle via gstreamer-devel Sent: Monday, 13 September 2021 09:34 To: <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org" moz-do-not-send="true">gstreamer-devel@lists.freedesktop.org</a> Cc: Marianna Smidth Buschle <a class="moz-txt-link-rfc2396E" href="mailto:msb@qtec.com" moz-do-not-send="true"><msb@qtec.com></a> Subject: SRT stalling/errors Hi, I have been trying to use the SRT examples from <a class="moz-txt-link-freetext" href="https://www.collabora.com/news-and-blog/blog/2018/02/16/srt-in" moz-do-not-send="true">https://www.collabora.com/news-and-blog/blog/2018/02/16/srt-in</a>- gstreamer/ But I can't get anything to work, it stays stuck at 0:00:00.0: gst-launch-1.0 videotestsrc? ! video/x-raw,width=640,height=480 ! x264enc ! mpegtsmux ! srtsink uri=srt://:33333 --gst-debug=*:3 PAUSERER r?rledning ... R?rledningen PREROLL'er ... 0:00:00.012148582 278786 0x562731a85980 WARN????????????? aggregator gstaggregator.c:2046:gst_aggregator_query_latency_unlocked:<mpegtsmux0> Latency query failed 0:00:00.012154380 278786 0x562731a859e0 FIXME??????????????? default gstutils.c:4025:gst_pad_create_stream_id_internal:<videotestsrc0:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id Oml?gger ventetid... 0:00:00.190766349 278786 0x562731a85980 FIXME?????????????? basesink gstbasesink.c:3384:gst_base_sink_default_event:<srtsink0> stream-start event without group-id. Consider implementing group-id handling in the upstream elements R?rledningen er PREROLL'ed ... R?rledning s?ttes til AFSPIL ... New clock: GstSystemClock 0:00:00.0 / 99:99:99. If I change "uri=srt://:33333" to "uri=srt://localhost:33333" or "uri=srt://127.0.0.1:33333" I get this error after being stuck at 0:00:00.0 for ~5 seconds: 0:00:03.063014677 278844 0x55d47e6bf920 WARN srtobject gstsrtobject.c:1436:gst_srt_object_send_headers:<srtsink0> error: Connection does not exist FEJL: fra element /GstPipeline:pipeline0/GstSRTSink:srtsink0: Kunne ikke skrive til ressource. Yderligere fejls?gningsinformation: ../ext/srt/gstsrtobject.c(1436): gst_srt_object_send_headers (): /GstPipeline:pipeline0/GstSRTSink:srtsink0: Connection does not exist 0:00:03.063327514 278844 0x55d47e6bf920 WARN srtsink gstsrtsink.c:181:gst_srt_sink_render:<srtsink0> error: Failed to write to SRT socket: Unknown error FEJL: fra element /GstPipeline:pipeline0/GstSRTSink:srtsink0: Failed to write to SRT socket: Unknown error Yderligere fejls?gningsinformation: ../ext/srt/gstsrtsink.c(181): gst_srt_sink_render (): /GstPipeline:pipeline0/GstSRTSink:srtsink0 Execution ended after 0:00:02.879225909 R?rledning s?ttes til NUL ... 0:00:03.063504673 278844 0x55d47e6bf920 FIXME aggregator gstaggregator.c:1365:gst_aggregator_aggregate_func:<mpegtsmux0> Subclass should call gst_aggregator_selected_samples() from its aggregate implementation. 0:00:03.063651379 278844 0x55d47e6f2210 WARN srtlib epoll.cpp:865:update_events: : epoll/update: IPE: update struck E1 which is NOT SUBSCRIBED to @312011233 0:00:03.063892875 278844 0x55d47e6bf980 WARN basesrc gstbasesrc.c:3127:gst_base_src_loop:<videotestsrc0> error: Internal data stream error. 0:00:03.063947540 278844 0x55d47e6bf980 WARN basesrc gstbasesrc.c:3127:gst_base_src_loop:<videotestsrc0> error: streaming stopped, reason error (-5) FEJL: fra element /GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0: Internal data stream error. Yderligere fejls?gningsinformation: ../libs/gst/base/gstbasesrc.c(3127): gst_base_src_loop (): /GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0: streaming stopped, reason error (-5) 0:00:03.158370051 278844 0x55d47e6f2210 WARN srtlib epoll.cpp:865:update_events: : epoll/update: IPE: update struck E1 which is NOT SUBSCRIBED to @312011233 gst-launch-1.0 --version gst-launch-1.0 version 1.18.1 GStreamer 1.18.4 <a class="moz-txt-link-freetext" href="http://packages.qa.debian.org/gstreamer1.0" moz-do-not-send="true">http://packages.qa.debian.org/gstreamer1.0</a> Thanks Marianna</pre> </blockquote> </blockquote> <pre class="moz-signature" cols="72">-- Best regards / Med venlig hilsen “Marianna Smidth Buschle”</pre> </body> </html>