<html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-cite-prefix">Hi Nicolas, Yes the PPA is quite outdated, the proposed version is 1.0.8 ... I suppose I have to build from the sources. Regarding the alpha element, either the noise-level and the angle properties are not working with the 0.1 version or the is not enough to solve my issue... Thanks, Frédéric On 25/11/2013 23:15, Nicolas Dufresne wrote: </div> <blockquote cite="mid:1385417724.2684.15.camel@nicolas-tpx230" type="cite"> <pre wrap="">Le lundi 25 novembre 2013 à 21:42 +0100, Frédéric Sallé a écrit : </pre> <blockquote type="cite"> <pre wrap="">Hello, With the 0.1 version, It works as expected. BTW, the 1.x version of that pipeline (with binaries from the PPA), Gsteamer hangs most of the time but sometimes it's ok :-( </pre> </blockquote> <pre wrap=""> The PPA is out dated, I seriously think the distro should take care of updating to the 1.2. The pipeline works fine on 1.2, as videomixer have got quite some improvement. </pre> <blockquote type="cite"> <pre wrap=""> However the issue is that the JPEG compression mess up the blue background used for the alpha blending and the image to overlay. (I don't want to use sink_X::alpha=XX properties of the videomixer to get a clear overlay.) </pre> </blockquote> <pre wrap=""> You should look at the alpha element documentation. It's doing some advanced fuzzy matching on colors which can be (and probably must be) tweaked to you scene. Nicolas </pre> <fieldset class="mimeAttachmentHeader"></fieldset> <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="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </pre> </blockquote> </body> </html>