<div dir="ltr">Please disregard this message. It is a duplicate of a prior message.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 25, 2019 at 10:22 AM David Ing <<a href="mailto:ding@panopto.com">ding@panopto.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>I'm on Fedora 30 running Gstreamer 1.16.0.</div><div><br></div><div>I've got a GESTimeline inside of a GstPipeline. I have attached dot files which shows the pipeline immediately after each state transition.</div><div><ul><li style="margin-left:15px">NULL -> READY</li><li style="margin-left:15px">READY -> PAUSED</li><li style="margin-left:15px">PAUSED -> PLAYING</li><li style="margin-left:15px">PLAYING, "JobFailed", when I receive an error message on the bus</li></ul><div>I would have provided image files but graphviz doesn't like these dot files ... but you can use <a href="http://www.webgraphviz.com/" target="_blank">http://www.webgraphviz.com/</a> to visualize them. They seem accurate except they show tee_video as disconnected (it is actually connected).<br></div></div><div><br></div><div>I'm attaching a "small_logs.txt" file (less verbose) and a "big_logs.txt" file (more verbose). The interesting bits can be observed in the small file.</div><div><br></div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><font face="courier new, monospace">19-07-24T22:53:13.786414 INFO pan CompositionJob.cpp:123 Pipeline state changed from PAUSED to PLAYING in 0.000 seconds.<br>19-07-24T22:53:14.120278 WARNING qtmux gstqtmux.c:5118 pad video_0 refused renegotiation to video/x-h264, codec_data=(buffer)01640028ffe1001f67640028acd940780227e5c05a808080a0000003002000000303d1e30632c001000568ebecb22c, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)15/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2<br>19-07-24T22:53:14.120551 WARNING qtmux gstqtmux.c:5118 pad video_0 refused renegotiation to video/x-h264, codec_data=(buffer)01640028ffe1001f67640028acd940780227e5c05a808080a0000003002000000303d1e30632c001000568ebecb22c, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)15/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2<br>19-07-24T22:53:14.120617 WARNING GST_PADS gstpad.c:4230 could not send sticky events<br>19-07-24T22:53:14.120740 WARNING qtmux gstqtmux.c:5118 pad video_0 refused renegotiation to video/x-h264, codec_data=(buffer)01640028ffe1001f67640028acd940780227e5c05a808080a0000003002000000303d1e30632c001000568ebecb22c, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)15/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2<br>19-07-24T22:53:14.120822 WARNING qtmux gstqtmux.c:5118 pad video_0 refused renegotiation to video/x-h264, codec_data=(buffer)01640028ffe1001f67640028acd940780227e5c05a808080a0000003002000000303d1e30632c001000568ebecb22c, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)15/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2<br>19-07-24T22:53:14.120896 WARNING qtmux gstqtmux.c:5118 pad video_0 refused renegotiation to video/x-h264, codec_data=(buffer)01640028ffe1001f67640028acd940780227e5c05a808080a0000003002000000303d1e30632c001000568ebecb22c, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)15/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2<br>19-07-24T22:53:14.137918 WARNING qtdemux qtdemux.c:6607 error: Internal data stream error.<br>19-07-24T22:53:14.138040 WARNING qtdemux qtdemux.c:6607 error: streaming stopped, reason not-negotiated (-4)<br>19-07-24T22:53:14.138201 ERROR pan CompositionJob.cpp:282 GST_MESSAGE_ERROR received from element qtdemux5 at position 5465466666: Internal data stream error.<br>../gst-plugins-good/gst/isomp4/qtdemux.c(6607): gst_qtdemux_loop (): /GstPipeline:pipeline/GESTimeline:gestimeline0/GESVideoTrack:gesvideotrack0/NleComposition:video_nlecomposition1/GstBin:current-bin/NleSource:GESVideoUriSource:nlesource4/GstBin:videosrcbin/GstURIDecodeBin:uridecodebin2/GstDecodeBin:decodebin9/GstQTDemux:qtdemux5:<br>streaming stopped, reason not-negotiated (-4)</font></div></blockquote></div><br><div>The job fails because of this error. I am not sure, but it seems like there is a caps negotatiation. The PAUSED -> PLAYING graph shows a framerate of 119/4. By the time the job fails, many of the caps have changed to a framerate of 15/1. So I am guessing that the caps negotiation is trying to change the framerate (all other caps are same).</div><div><br></div><div>My questions are:</div><div><ol><li style="margin-left:15px">Why is this happening?</li><li style="margin-left:15px">How might I fix it?</li></ol></div><div><div>Attachments are on google drive:</div><div><br></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><a href="https://drive.google.com/drive/folders/19UkMHh9kV7P1JcXeYfVRsMw2jHEUEfOA?usp=sharing" target="_blank">https://drive.google.com/drive/folders/19UkMHh9kV7P1JcXeYfVRsMw2jHEUEfOA?usp=sharing</a></div><div><br></div></blockquote></div><div>TL;DR</div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>This issue was originally posted on another email thread, but I provided logs that were incomplete.</div><div><br></div><a href="http://gstreamer-devel.966125.n4.nabble.com/GES-1-16-0-caps-renegotiation-problem-td4691402.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/GES-1-16-0-caps-renegotiation-problem-td4691402.html</a></blockquote></div></div> </blockquote></div>