# frei0r-filter-perspective

Distorts the image for a pseudo perspective

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──frei0r-filter-perspective

## 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

### bottom-left-Y

    “bottom-left-Y” gdouble

Flags : Read / Write

Default value : 1

### bottom-left-x

    “bottom-left-x” gdouble

Flags : Read / Write

Default value : 0

### bottom-right-Y

    “bottom-right-Y” gdouble

Flags : Read / Write

Default value : 1

### bottom-right-x

    “bottom-right-x” gdouble

Flags : Read / Write

Default value : 1

### top-left-Y

    “top-left-Y” gdouble

Flags : Read / Write

Default value : 0

### top-left-x

    “top-left-x” gdouble

Flags : Read / Write

Default value : 0

### top-right-Y

    “top-right-Y” gdouble

Flags : Read / Write

Default value : 0

### top-right-x

    “top-right-x” gdouble

Flags : Read / Write

Default value : 1

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