frei0r-src-test-pat-i

Generates spatial impulse and step test patterns

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseSrc
                    ╰──GstPushSrc
                        ╰──frei0r-src-test-pat-i

Factory details

Authors: – Sebastian Dröge , Marko Cebokli

Classification: – Src/Video

Rank – none

Plugin – frei0r

Package – GStreamer Bad Plug-ins

Pad Templates

`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

amplitude

“amplitude” gdouble

Amplitude (contrast) of the pattern

Flags : Read / Write

Default value : 0.8

channel

“channel” gdouble

Into which color channel to draw

Flags : Read / Write

Default value : 0

negative

“negative” gboolean

Change polarity of impulse/step

Flags : Read / Write

Default value : false

tilt

“tilt” gdouble

Angle of step function

Flags : Read / Write

Default value : 0.5

type

“type” gdouble

Type of test pattern

Flags : Read / Write

Default value : 0

width

“width” gdouble

Width of impulse

Flags : Read / Write

Default value : 0.040404

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