gaussianblur: GStreamer Bad Plugins 1.0 Plugins Reference Manual

## gaussianblur gaussianblur |

## Properties

gdouble | sigma | Read / Write

## Types and Values

struct | GstGaussianBlur

## 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