gaussianblur

gaussianblur

Properties

gdouble sigma Read / Write

Types and Values

Object Hierarchy

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

Description

Gaussianblur blurs the video stream in realtime.

Example launch line

1
gst-launch-1.0 -v videotestsrc ! gaussianblur ! videoconvert ! autovideosink
This pipeline shows the effect of gaussianblur on a test stream

Synopsis

Element Information

plugin

gaudieffects

author

Jan Schmidt <thaytan@noraisin.net>

class

Filter/Effect/Video

Element Pads

name

sink

direction

sink

presence

always

details

video/x-raw, format=(string)AYUV, 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)AYUV, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstGaussianBlur

struct GstGaussianBlur;

Property Details

The “sigma” property

  “sigma”                    gdouble

Sigma value for gaussian blur (negative for sharpen).

Flags: Read / Write

Allowed values: [-20,20]

Default value: 1.2