frei0r-filter-alpha0ps

Display and manipulation of the alpha channel

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──GstVideoFilter
                        ╰──frei0r-filter-alpha0ps

Factory details

Authors: – Sebastian Dröge , Marko Cebokli

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

display 

“display” gdouble

Flags : Read / Write

Default value : 0

display-input-alpha 

“display-input-alpha” gboolean

Flags : Read / Write

Default value : false

invert 

“invert” gboolean

Flags : Read / Write

Default value : false

operation 

“operation” gdouble

Flags : Read / Write

Default value : 0

shrink-grow-blur-amount 

“shrink-grow-blur-amount” gdouble

Flags : Read / Write

Default value : 0.333344

threshold 

“threshold” gdouble

Flags : Read / Write

Default value : 0.5

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