cctost2038anc

Takes closed captions (CEA-608 and/or CEA-708) as produced by other GStreamer closed caption processing elements and converts them into SMPTE ST-2038 ancillary data that can be fed to st2038ancmux and then to mpegtsmux for splicing/muxing into an MPEG-TS container. The line-number and horizontal-offset properties should be set to the desired line number and horizontal offset.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──cctost2038anc

Factory details

Authors: – Sebastian Dröge

Classification: – Generic

Rank – none

Plugin – rsclosedcaption

Package – gst-plugin-closedcaption

Pad Templates

`sink`

closedcaption/x-cea-608:
         format: s334-1a
closedcaption/x-cea-708:
         format: cdp

Presence – always

Direction – sink

Object type – GstPad

`src`

meta/x-st-2038:

Presence – sometimes

Direction – src

Object type – GstPad

Properties

c-not-y-channel

“c-not-y-channel” gboolean

Set the y_not_c_channel flag in the output

Flags : Read / Write

Default value : false

horizontal-offset

“horizontal-offset” guint

Horizontal offset of the output

Flags : Read / Write

Default value : 0

line-number

“line-number” guint

Line Number of the output

Flags : Read / Write

Default value : 9

The results of the search are