|  |  |  | GStreamer Good Plugins 0.10 Plugins Reference Manual |  | 
|---|---|---|---|---|
GObject +----GstObject +----GstOsxAudioSink +----GstBaseTransform +----GstAlphaColor
The alphacolor element does memory-efficient (in-place) colourspace conversion from RGBA to AYUV, preserving the alpha channel.
| plugin | alphacolor | 
| author | Wim Taymans <wim@fluendo.com> | 
| class | Filter/Effect/Video |