check imagefreeze or multifilesrc features <div class="gmail_quote">2012/3/6 kususe <<a href="mailto:kususe@interfree.it">kususe@interfree.it</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I modified the presented pipeline to overlay an image onto a video: gst-launch filesrc location=video.mpg ! decodebin2 ! videomixer name=mix ! xvimagesink filesrc location=graph.png ! pngdec ! ffmpegcolorspace ! mix. but it stops always in the "prerolling moment" and if I press CTRL-C, it returns: (gst-launch-0.10:3775): GStreamer-WARNING **: adding flushing pad 'sink_1' to running element 'mix', you need to use gst_pad_set_active(pad,TRUE) before adding it. Suggestions?? -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Overlaying-an-image-on-a-live-stream-tp1745726p4450966.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/Overlaying-an-image-on-a-live-stream-tp1745726p4450966.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. _______________________________________________ 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> </blockquote></div>