# frei0r-filter-lens-correction

Allows compensation of lens distortion

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──frei0r-filter-lens-correction

## Factory details

Authors: – Sebastian Dröge , Richard Spindler

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

### brightness

    “brightness” gdouble

Flags : Read / Write

Default value : 0.5

### correction-near-center

    “correction-near-center” gdouble

Flags : Read / Write

Default value : 0.5

### correction-near-edges

    “correction-near-edges” gdouble

Flags : Read / Write

Default value : 0.5

### x-center

    “x-center” gdouble

Flags : Read / Write

Default value : 0.5

### y-center

    “y-center” gdouble

Flags : Read / Write

Default value : 0.5

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