# frei0r-filter-aech0r

analog video echo

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──frei0r-filter-aech0r

## Factory details

Authors: – Sebastian Dröge <sebastian.droege>, d-j-a-y & vloop</sebastian.droege>

Classification: – `Filter/Effect/Video`

Rank – none

Plugin – frei0r

Package – GStreamer Bad Plug-ins

## Pad Templates

### `sink`

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

Presence – always

Direction – sink

Object type – GstPad

### `src`

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

Presence – always

Direction – src

Object type – GstPad

## Properties

### direction

    “direction” gboolean

Darker or Brighter echo

Flags : Read / Write

Default value : false

### fade-factor

    “fade-factor” gdouble

Disappearance rate of the echo

Flags : Read / Write

Default value : 0.15

### keep-blue

    “keep-blue” gboolean

Influence on Blue channel

Flags : Read / Write

Default value : true

### keep-green

    “keep-green” gboolean

Influence on Green channel

Flags : Read / Write

Default value : true

### keep-red

    “keep-red” gboolean

Influence on Red channel

Flags : Read / Write

Default value : true

### strobe-period

    “strobe-period” gdouble

Rate of the stroboscope: from 0 to 8 frames

Flags : Read / Write

Default value : 0

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