alpha adds an alpha channel to video ../../gst/alpha/.libs/libgstalpha.so libgstalpha.so 0.10.6.1 LGPL gst-plugins-good GStreamer Good Plug-ins CVS/prerelease Unknown package origin alpha Alpha filter Filter/Effect/Video Adds an alpha channel to video Wim Taymans <wim@fluendo.com> src source always

video/x-raw-yuv, format=(fourcc)AYUV, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

sink sink always

video/x-raw-yuv, format=(fourcc)AYUV, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]; video/x-raw-yuv, format=(fourcc)I420, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]