<div dir="ltr"><div><div>I found that gst-launch works OK with the plug-in. Upon error, gst-launch terminates the playback, but not my application. </div>Could it be due to problem in notifying event from plug-in. I checked the code of gst-launch, it seems, it uses polling to read all the errors from the bus, while my application is relying on error notification. </div></div><div class="gmail_extra"> <div class="gmail_quote">On Tue, May 14, 2013 at 5:34 PM, Tim-Philipp Müller <<a href="mailto:t.i.m@zen.co.uk" target="_blank">t.i.m@zen.co.uk</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Tue, 2013-05-14 at 17:24 +0800, Mohamed Salim Mohamed Ayub wrote: > I use gst_bus_add_signal_watch_full(bus, G_PRIORITY_HIGH) > > and I create glib main loop via > loop=g_main_loop_new(NULL, FALSE) > > and g_main_loop_run(loop) </div>Then I don't know. Maybe check the GST_DEBUG log to see if the message is posted at all: GST_DEBUG=GST_BUS:6,*:3 Cheers -Tim <div class="HOEnZb"><div class="h5"> > > > > > > On Tue, May 14, 2013 at 4:57 PM, Tim-Philipp Müller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>> > wrote: > On Tue, 2013-05-14 at 15:41 +0800, Mohamed Salim Mohamed Ayub > wrote: > > > > In my application I try to catch the error,by > > g_signal_connect (strBus, "message::error", (GCallback) > > error_received, Pipeline); > > > > > > IN error_received, I check for Error->domain to be > GST_STREAM_ERROR > > and then check for STATUS_ERROR_MEDIA_FORMAT to stop > playback. > > > > However, even though plug-in executes GST_ELEMENT_ERROR, my > erro > > handling never enters error_received. > > > > > > Any hint what might be going wrong? > > > The "message" signal on GstBus will only be emitted if > > a) you called gst_bus_add_signal_watch() > > b) you're running a GLib/Gtk main loop, or iterating > the default main context in some other way. > > Cheers > -Tim > > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </div></div></blockquote></div> </div>