3 <description>adds an alpha channel to video - constant or via chroma-keying</description>
4 <filename>../../gst/alpha/.libs/libgstalpha.so</filename>
5 <basename>libgstalpha.so</basename>
6 <version>1.9.90</version>
7 <license>LGPL</license>
8 <source>gst-plugins-good</source>
9 <package>GStreamer Good Plug-ins source release</package>
10 <origin>Unknown package origin</origin>
14 <longname>Alpha filter</longname>
15 <class>Filter/Effect/Video</class>
16 <description>Adds an alpha channel to video - uniform or via chroma-keying</description>
17 <author>Wim Taymans <wim.taymans@gmail.com>
18 Edward Hervey <edward.hervey@collabora.co.uk>
19 Jan Schmidt <thaytan@noraisin.net></author>
23 <direction>sink</direction>
24 <presence>always</presence>
25 <details>video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
29 <direction>source</direction>
30 <presence>always</presence>
31 <details>video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>