alphacolor

alphacolor — ARGB from/to AYUV colorspace conversion preserving the alpha channel

Synopsis

                    GstAlphaColor;

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

Details

GstAlphaColor

typedef struct _GstAlphaColor GstAlphaColor;