dwritetextoverlay

Adds text strings on top of a video buffer

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──GstDWriteBaseOverlay
                        ╰──dwritetextoverlay

Factory details

Authors: – Seungha Yang

Classification: – Filter/Editor/Video

Rank – none

Plugin – dwrite

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

video/x-raw(ANY):

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw(ANY):

Presence – always

Direction – src

Object type – GstPad

Properties

cc-field

“cc-field” gint

The closed caption field to render when available, (-1 = automatic)

Flags : Read / Write

Default value : -1

cc-timeout

“cc-timeout” guint64

Duration after which to erase overlay when no cc data has arrived for the selected field, in nanoseconds unit

Flags : Read / Write

Default value : 18446744073709551615

enable-cc

“enable-cc” gboolean

Enable closed caption rendering

Flags : Read / Write

Default value : true

remove-cc-meta

“remove-cc-meta” gboolean

Remove caption meta from output buffers when closed caption rendering is enabled

Flags : Read / Write

Default value : false

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