square

square — Distort center part of the image into a square

Synopsis

struct              GstSquare;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstBaseTransform
                           +----GstVideoFilter
                                 +----GstGeometricTransform
                                       +----GstSquare

Properties

  "height"                   gdouble               : Read / Write
  "width"                    gdouble               : Read / Write
  "zoom"                     gdouble               : Read / Write

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 ]

Details

struct GstSquare

struct GstSquare;

Property Details

The "height" property

  "height"                   gdouble               : Read / Write

Height of the square, relative to the frame height.

Allowed values: [0,1]

Default value: 0.5


The "width" property

  "width"                    gdouble               : Read / Write

Width of the square, relative to the frame width.

Allowed values: [0,1]

Default value: 0.5


The "zoom" property

  "zoom"                     gdouble               : Read / Write

Zoom amount in the center region.

Allowed values: [1,100]

Default value: 2