entransmask

This filter applies a rectangular mask to an image. The mask is specified by an upper left and bottom right corner; everything outside of the mask is set to color indicated by fill (as borders are in the videobox filter).

History

It is akin to and named after transcode mask filter [Thomas Oestreich, Chad Page].

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──GstVideoFilter
                        ╰──entransmask

Factory details

Authors: – Mark Nauwelaerts

Classification: – Filter/Effect/Video

Rank – none

Plugin – entranstranscode

Package – GStreamer Entrans

Pad Templates

`sink`

video/x-raw:
         format: { I420, YV12 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw:
         format: { I420, YV12 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

Properties

bottom-right-x

“bottom-right-x” guint

Bottom right corner x-coordinate

Flags : Read / Write

Default value : 32

bottom-right-y

“bottom-right-y” guint

Bottom right corner y-coordinate

Flags : Read / Write

Default value : 32

fill

“fill” GstMaskFill*

How to fill masked parts

Flags : Read / Write

Default value : black (0)

upper-left-x

“upper-left-x” guint

Upper left corner x-coordinate

Flags : Read / Write

Default value : 0

upper-left-y

“upper-left-y” guint

Upper left corner y-coordinate

Flags : Read / Write

Default value : 32

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