<meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;" dir="ltr"> <p>Hello,</p> <p><br> </p> <p>Here it is.</p> <p><br> </p> <p>But, i am using different container for my subtitles.</p> <p><br> </p> <p>Mikl</p> </div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> mudassar [via GStreamer-devel] <ml+<a href="/user/SendEmail.jtp?type=node&node=4682971&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>><br> <b>Sent:</b> Wednesday, May 10, 2017 11:59:11 AM<br> <b>To:</b> Michael Yarochkin<br> <b>Subject:</b> Re: Extraction of Overlay Data from Video File</font> <div> </div> </div> <div>Hi Miki, <br> <br> I working on a project where we need to multiplex live subtitles in a live stream and then consume those subtitles on the reader side as metadata. so for this I am working on similar lines as you described. <br> <br> However, my application does not generate a playable file. My code translates to following pipeline <br> <br> <br> uridecodebin ! videoconvert ! video/x-raw format=I420 ! queue ! vp8enc ! mux. appsrc ! application/x-subtitle format={pango-markup, utf8 } stream-type=0 format=3 is-live=true do-timestamp=true ! subparse ! kateenc category=SUB ! queue ! mux. webmmux name=mux ! queue ! filesink <br> <br> I tried replacing webmmux with matroskamux but with no success. <br> <br> I also get this warning sometimes: <subparse>[00m could not convert string from 'UTF-8' to UTF-8: Invalid byte sequence in conversion input <br> <br> <br> <br> It might help if you could share your code which seams to be doing similar thing. <br> <br> Regards, <br> M <br> <br> <br> <br> <hr noshade="noshade" size="1" color="#cccccc"> <div style="color:#444; font: 12px tahoma,geneva,helvetica,arial,sans-serif;"> <div style="font-weight:bold">If you reply to this email, your message will be added to the discussion below:</div> <a href="http://gstreamer-devel.966125.n4.nabble.com/Extraction-of-Overlay-Data-from-Video-File-tp4681235p4682970.html" target="_top" rel="nofollow" link="external">http://gstreamer-devel.966125.n4.nabble.com/Extraction-of-Overlay-Data-from-Video-File-tp4681235p4682970.html</a> </div> <div style="color:#666; font: 11px tahoma,geneva,helvetica,arial,sans-serif;margin-top:.4em;line-height:1.5em"> To unsubscribe from Extraction of Overlay Data from Video File, <a href="" target="_top" rel="nofollow" link="external"> click here</a>.<br> <a href="http://gstreamer-devel.966125.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml" rel="nofollow" style="font:9px serif" target="_top" link="external">NAML</a> </div> </div> <div class="small"><br/><img src="http://gstreamer-devel.966125.n4.nabble.com/images/icon_attachment.gif" > <strong>GStreamer.7z</strong> (13K) <a href="http://gstreamer-devel.966125.n4.nabble.com/attachment/4682971/0/GStreamer.7z" target="_top" rel="nofollow" link="external">Download Attachment</a></div> <br/><hr align="left" width="300" /> View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Extraction-of-Overlay-Data-from-Video-File-tp4681235p4682971.html">Re: Extraction of Overlay Data from Video File</a><br/> Sent from the <a href="http://gstreamer-devel.966125.n4.nabble.com/">GStreamer-devel mailing list archive</a> at Nabble.com.<br/>