| Top |  |  |  |  | 
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBin ╰── GstFaceOverlay
Overlays a SVG image over a detected face in a video stream. x, y, w, and h properties are optional, and change the image position and size relative to the detected face position and size.
| 1 | gst-launch-1.0 autovideosrc ! videoconvert ! faceoverlay location=/path/to/gnome-video-effects/pixmaps/bow.svg x=0.5 y=0.5 w=0.7 h=0.7 ! videoconvert ! autovideosink | 
| plugin | faceoverlay | 
| author | Laura Lucas Alday <lauralucas@gmail.com> | 
| class | Filter/Editor/Video | 
| name | sink | 
| direction | sink | 
| presence | always | 
| details | video/x-raw, format=(string){ RGB }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
| name | src | 
| direction | source | 
| presence | always | 
| details | video/x-raw, format=(string){ BGRA }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
“h” property“h” gfloat
Specify image height relative to face height.
Flags: Read / Write
Allowed values: >= 0
Default value: 1
“location” property“location” gchar *
Location of SVG file to use for face overlay.
Flags: Read / Write
Default value: ""
“w” property“w” gfloat
Specify image width relative to face width.
Flags: Read / Write
Allowed values: >= 0
Default value: 1
“x” property“x” gfloat
Specify image x relative to detected face x.
Flags: Read / Write
Default value: 0
“y” property“y” gfloat
Specify image y relative to detected face y.
Flags: Read / Write
Default value: 0