alpha resizes a video by adding borders or cropping ../../gst/alpha/.libs/libgstalpha.so libgstalpha.so 0.9.1.1 LGPL gst-plugins-good GStreamer CVS/prerelease http://gstreamer.freedesktop.org/ alpha alpha filter Filter/Effect/Video Adds an alpha channel to video Wim Taymans <wim@fluendo.com>