<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi!<div class=""><br class=""></div><div class="">In my installation I can not use it (however, .so file is present and there are no linking problems):</div><div class=""><br class=""></div><div class=""><div class=""><font face="Courier New" class="">[ky@localhost ~]$ rm ~/.cache/gstreamer-1.0/registry.x86_64.bin </font></div><div class=""><font face="Courier New" class="">[ky@localhost ~]$ gst-inspect-1.0 /usr/lib/gstreamer-1.0/libgstcairo.so</font></div><div class=""><font face="Courier New" class="">sys:1: PyGIWarning: Gst was imported without specifying a version first. Use gi.require_version('Gst', '1.0') before import to ensure that the right version gets loaded.</font></div><div class=""><font face="Courier New" class="">Plugin Details:</font></div><div class=""><font face="Courier New" class=""> Name cairo</font></div><div class=""><font face="Courier New" class=""> Description Cairo-based elements</font></div><div class=""><font face="Courier New" class=""> Filename /usr/lib/gstreamer-1.0/libgstcairo.so</font></div><div class=""><font face="Courier New" class=""> Version 1.6.4</font></div><div class=""><font face="Courier New" class=""> License LGPL</font></div><div class=""><font face="Courier New" class=""> Source module gst-plugins-good</font></div><div class=""><font face="Courier New" class=""> Source release date 2016-04-14</font></div><div class=""><font face="Courier New" class=""> Binary package GStreamer Good Plug-ins source release</font></div><div class=""><font face="Courier New" class=""> Origin URL Unknown package origin</font></div><div class=""><font face="Courier New" class=""><br class=""></font></div><div class=""><font face="Courier New" class=""> cairooverlay: Cairo overlay</font></div><div class=""><font face="Courier New" class=""><br class=""></font></div><div class=""><font face="Courier New" class=""> 1 features:</font></div><div class=""><font face="Courier New" class=""> +-- 1 elements</font></div><div class=""><font face="Courier New" class=""><br class=""></font></div><div class=""><font face="Courier New" class="">[ky@localhost ~]$ gst-inspect-1.0 cairooverlay</font></div><div class=""><font face="Courier New" class="">No such element or plugin 'cairooverlay'</font></div><div class=""><font face="Courier New" class="">[ky@localhost ~]$ gst-inspect-1.0 cairo</font></div><div class=""><font face="Courier New" class="">No such element or plugin 'cairo'</font></div><div class=""><font face="Courier New" class="">[ky@localhost ~]$</font></div></div><div class=""><br class=""></div><div class="">Where to dig further?</div><div class=""><br class=""></div><div class="">Cheers,</div><div class="">--Kyrylo</div></body></html>