Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstAlphaColor

Description

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-1.0 videotestsrc ! "video/x-raw,format=(fourcc)AYUV" ! \
  alphacolor ! videoconvert ! autovideosink

Functions

Types and Values

struct GstAlphaColor;