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bulge

bulge

Properties

gdouble zoom Read / Write

Types and Values

struct GstBulge

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstGeometricTransform
                            ╰── GstCircleGeometricTransform
                                ╰── GstBulge

Description

Bugle is a geometric image transform element. It adds a protuberance in the center point.

Example launch line

1
gst-launch-1.0 -v videotestsrc ! bulge ! videoconvert ! autovideosink

Synopsis

Element Information

plugin

geometrictransform

author

Filippo Argiolas <filippo.argiolas@gmail.com>

class

Transform/Effect/Video

Element Pads

name

sink

direction

sink

presence

always

details

video/x-raw, format=(string){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, 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){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstBulge

struct GstBulge;

Property Details

The “zoom” property

  “zoom”                     gdouble

Zoom of the bulge effect.

Flags: Read / Write

Allowed values: [1,100]

Default value: 3

See Also

geometrictransform

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