<html><head></head><body><div style="color:#000; background-color:#fff; font-family:lucida console, sans-serif;font-size:13px"><div id="yui_3_16_0_ym19_1_1492001687736_270780"><span id="yui_3_16_0_ym19_1_1492001687736_270779">You are probably right... The callback handling is a bit contrived. Why don't you call the callback directly (i.e. the _callBack member seems redundant).</span></div><div id="yui_3_16_0_ym19_1_1492001687736_270778"><span><br></span></div><div id="yui_3_16_0_ym19_1_1492001687736_270733"><span id="yui_3_16_0_ym19_1_1492001687736_270734">Anyways, did you try to reproduce your issue under a debugger to get the location and call stack of the access violation?</span></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: lucida console, sans-serif; font-size: 13px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> Le Mardi 18 avril 2017 9h11, Mikl <michael.yarochkin@timetronics.be> a écrit :<br></font></div> <br><br> <div class="y_msg_container"><div dir="ltr">Hello, filnet<br clear="none"><br clear="none">GStreamer::BusCallback is virtual function.<br clear="none">virtual int BusCallback(GstMessage* message, void* data) = 0;<br clear="none"><br clear="none">Real call back done in <br clear="none">static int GStreamer::BusCallback(GstBus* bus, GstMessage* message, void*<br clear="none">data)<br clear="none">{<br clear="none"> return (library->*(library->_callBack))(message, data);<br clear="none">}<br clear="none"><br clear="none">Don`t think i can do something wrong here.<br clear="none"><br clear="none">Mikl<br clear="none"><br clear="none"><br clear="none"><br clear="none">--<br clear="none">View this message in context: <a shape="rect" href="http://gstreamer-devel.966125.n4.nabble.com/Multiple-loops-in-one-library-tp4682638p4682688.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/Multiple-loops-in-one-library-tp4682638p4682688.html</a><div class="yqt1809280794" id="yqtfd19415"><br clear="none">Sent from the GStreamer-devel mailing list archive at Nabble.com.<br clear="none">_______________________________________________<br clear="none">gstreamer-devel mailing list<br clear="none"><a shape="rect" ymailto="mailto:gstreamer-devel@lists.freedesktop.org" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a><br clear="none"><a shape="rect" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><br clear="none"></div></div><br><br></div> </div> </div> </div></div></body></html>