edgetv — Apply edge detect on video
GstEdgeTV;
GObject +----GstObject +----GstElement +----GstBaseTransform +----GstVideoFilter +----GstEdgeTV
EdgeTV detects edges and display it in good old low resolution computer way.
gst-launch -v videotestsrc ! edgetv ! ffmpegcolorspace ! autovideosink
typedef struct _GstEdgeTV GstEdgeTV;