<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <div class="moz-cite-prefix">Hi, gtksink/gtkglsink in theory should probably invalidate their contents when changing state down to READY. You may be able to remove the GtkWidget from the UI but I don't think readding it back again works in all cases. It is perfectly workable to use GtkOverlay to render things over the top of the gtk(gl)sink output. Cheers -Matt On 1/6/20 8:32 pm, Russel Winder wrote: </div> <blockquote type="cite" cite="mid:629557ed3c7109e4c0e4a865575a5c4a880b615f.camel@winder.org.uk"> <pre class="moz-quote-pre" wrap="">Hi, Me TV uses either a gtksink or a gtkglsink (in a playbin) as the final sink for the video/x-raw stream. It seems that when the stream stops, the gtk::DrawingArea or gtk::GLArea retain the last frame. This is fine if the stream restarts as the new stream quickly changes the image. However not all channels have video streams, some are audio only. In this case that last frame of the old channel is retained. Is there an easy way of clearing the image? Once I get the MPEG-TS stuff working, I will need to write the radio station data to the GTK display area as a real television does. I guess this will mean writing to the DrawingArea/GLArea directly as the gtksink and gtkglsink elements seem only to have video/x-raw pads. </pre> <fieldset class="mimeAttachmentHeader"></fieldset> <pre class="moz-quote-pre" wrap="">_______________________________________________ gstreamer-devel mailing list <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </pre> </blockquote> </body> </html>