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GStreamer Good Plugins 0.10 Plugins Reference Manual | ![]() |
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Top | Description | Object Hierarchy |
GObject +----GstObject +----GstElement +----GstBaseTransform +----GstVideoFilter +----GstAlphaColor
The alphacolor element does memory-efficient (in-place) colourspace conversion from RGBA to AYUV or AYUV to RGBA while preserving the alpha channel.
Sample pipeline:
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gst-launch videotestsrc ! "video/x-raw-yuv,format=(fourcc)AYUV" ! \ alphacolor ! "video/x-raw-rgb" ! ffmpegcolorspace ! autovideosink |