<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Roboto;
panose-1:2 0 0 0 0 0 0 0 0 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style></head><body lang=EN-GB link=blue vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:Roboto'>Here is the command : </span><o:p></o:p></p><div><p class=MsoNormal><b><span style='font-size:10.5pt;font-family:Roboto'>gst-launch-1.0 -v videotestsrc ! timeoverlay show-times-as-dates=true datetime-format=%d.%m.%Y%/H:%M:%S datetime-epoch=1655289995 ! autovideosink</span></b><span style='font-size:10.5pt;font-family:Roboto'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:Roboto'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:Roboto'>This command gives this error: <b>WARNING</b>: erroneous pipeline: could not set property "datetime-epoch" in element "timeoverlay0" to "1655289995"<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:Roboto'><o:p> </o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:10.5pt;font-family:Roboto'>""datetime-epoch “datetime-epoch” <a href="https://developer.gnome.org/glib/unstable/glib-GDateTime.html#GDateTime" target="_blank"><span style='color:#1A73E8;text-decoration:none'>GDateTime</span></a> *</span></i><span style='font-size:10.5pt;font-family:Roboto'><o:p></o:p></span></p><p><i><span style='font-size:10.5pt;font-family:Roboto'>When showing times as dates, the initial date from which time is counted, if not specified prime epoch is used (1900-01-01)""</span></i><span style='font-size:10.5pt;font-family:Roboto'><o:p></o:p></span></p><p style='-webkit-tap-highlight-color: transparent'><span style='font-size:10.5pt;font-family:Roboto'>It offically says that <i>datetime-epoch accept <a href="https://developer.gnome.org/glib/unstable/glib-GDateTime.html#GDateTime" target="_blank"><span style='color:#1A73E8;text-decoration:none'>GDateTime</span></a> as a param. What is the way of giving correct param in gst-launch command ?</i><o:p></o:p></span></p><p style='-webkit-tap-highlight-color: transparent'><i><span style='font-size:10.5pt;font-family:Roboto'>Thanks in advance</span></i><span style='font-size:10.5pt;font-family:Roboto'><o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222;background:white'>--</span><o:p></o:p></p><p><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>Atilla Alpara<br>Manager - Software Development Group<br><br>OBSS Teknoloji A.Ş.<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2">
<br /><br />
<hr style='border:none; color:#909090; background-color:#B0B0B0; height: 1px; width: 99%;' />
<table style='border-collapse:collapse;border:none;'>
<tr>
<td style='border:none;padding:0px 15px 0px 8px'>
<a href="https://www.avast.com/antivirus">
<img border=0 src="http://static.avast.com/emails/avast-mail-stamp.png" alt="Avast logo" />
</a>
</td>
<td>
<p style='color:#3d4d5a; font-family:"Calibri","Verdana","Arial","Helvetica"; font-size:12pt;'>
This email has been checked for viruses by Avast antivirus software.
<br><a href="https://www.avast.com/antivirus">www.avast.com</a>
</p>
</td>
</tr>
</table>
<br />
<a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"> </a></div></body></html>
<br>
<div style="color:rgb(136,136,136)"><font face="arial, sans-serif" size="1">This message with all content is private, confidential and intended solely for the individual(s) stated in this message. Please do not disseminate, distribute or copy this e-mail. OBSS accepts no liability for any damage caused by any virus transmitted by this e-mail.</font></div>