I think you can use the adder plugin : <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-adder.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-adder.html</a><div> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-adder.html"></a>For complex usecases, I think even Gstreamer Editing Services can be used.</div><div> HTH, --vineeth <div class="gmail_quote">2011/3/18 Andrea König <<a href="mailto:andrea.koenig@gmatic.de">andrea.koenig@gmatic.de</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> Hi all, I have got serveral audio streams of different length and have to mix them. This means, the audio streams have to be played at the same time they haven't to be played one after another - no concatenation. Does gstreamer provide a workaround to mix these streams? Best Regards Dr. Andrea König (Development) G.punkt - medical services Ihre Wünsche sind unser Konzept Halberstädter Str. 115 A 39112 Magdeburg fon: +49 391 280380 fax: +49 391 2803822 mail: <a href="mailto:andrea.koenig@gmatic.de" target="_blank">andrea.koenig@gmatic.de</a> inet: <a href="http://www.gmatic.de" target="_blank">www.gmatic.de</a> Institutskennzeichen: IK331530332, O.I.D.: 1.2.276.0.76.3.1.51; G.punkt ist Trust center zertifiziert für elektronischen Datenaustausch mit Leistungserbringern, GF: Tino Graßhof, ST-ID: DE210661356; Nr.: 101-225-04463; Großhandelserlaubnis nach § 52a Arzneimittelgesetz, G.punkt ist Mitglied im N.I.R. Netzwerk für innovative Rheumadiagnostik und -therapie Am 16.03.2011 10:26, schrieb Andrea König: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Hi all, I have got a Slackware 13.0 linux distribution and try to install gstreamer plugins. As a prerequisite of the plugin installation the plugin base installation is required. I can do configure and make. However, make install ends with the error "cannot stat `.libs/libgstpango.lai'". Could anybody give a hint would be appreciated. </blockquote> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">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> </div>