frei0r-filter-elastic-scale-filter

This is a frei0r filter which allows one to scale video footage non-linearly.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──GstVideoFilter
                        ╰──frei0r-filter-elastic-scale-filter

Factory details

Authors: – Sebastian Dröge , Matthias Schnoell

Classification: – Filter/Effect/Video

Rank – none

Plugin – frei0r

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

video/x-raw:
         format: RGBA
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw:
         format: RGBA
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

Properties

center

“center” gdouble

Horizontal center position of the linear area

Flags : Read / Write

Default value : 0.5

linear-scale-factor

“linear-scale-factor” gdouble

Amount how much the linear area is scaled

Flags : Read / Write

Default value : 0.7

linear-width

“linear-width” gdouble

Width of the linear area

Flags : Read / Write

Default value : 0

non-linear-scale-factor

“non-linear-scale-factor” gdouble

Amount how much the outer left and outer right areas are scaled non linearly

Flags : Read / Write

Default value : 0.7125

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