# frei0r-filter-bluescreen0r

Color to alpha (blit SRCALPHA)

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──frei0r-filter-bluescreen0r

## Factory details

Authors: – Sebastian Dröge , Hedde Bosman

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

### color-b

    “color-b” gfloat

The color to make transparent (B G R)

Flags : Read / Write

Default value : 0

### color-g

    “color-g” gfloat

The color to make transparent (B G R)

Flags : Read / Write

Default value : 0.94

### color-r

    “color-r” gfloat

The color to make transparent (B G R)

Flags : Read / Write

Default value : 0

### distance

    “distance” gdouble

Distance to Color (127 is good)

Flags : Read / Write

Default value : 0.288

### invert

    “invert” gboolean

Whether to produce the inverse of the effect on the alpha channel

Flags : Read / Write

Default value : true

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