closedcaption: add support for writing 708 captions when transcribing (!1406) · Merge requests · GStreamer / gst-plugins-rs · GitLab

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Matthew Waters requested to merge ystreet/gst-plugins-rs:cea708mux into main Dec 14, 2023

Includes:

new tttocea708 element for writing 708 captions similar to tttocea608
new cea708mux element for muxing together 708 services and 608 compatibility bytes
configuration on transcriberbin to optionally write 708 data.