square

square — Distort center part of the image into a square

Properties

gdouble height Read / Write
gdouble width Read / Write
gdouble zoom Read / Write

Types and Values

struct GstSquare

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstGeometricTransform
                            ╰── GstSquare

Description

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 GstSquare

struct GstSquare;

Property Details

The “height” property

  “height”                   gdouble

Height of the square, relative to the frame height.

Flags: Read / Write

Allowed values: [0,1]

Default value: 0.5


The “width” property

  “width”                    gdouble

Width of the square, relative to the frame width.

Flags: Read / Write

Allowed values: [0,1]

Default value: 0.5


The “zoom” property

  “zoom”                     gdouble

Zoom amount in the center region.

Flags: Read / Write

Allowed values: [1,100]

Default value: 2