net/ndi: add closed caption support (!1320) · Merge requests · GStreamer / gst-plugins-rs · GitLab

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François Laignel requested to merge fengalin/gst-plugins-rs:ndi-cc into main Sep 06, 2023

Closed caption support in NDI is described as a proposal in 1 & 2.

The proposal consists in encapsulating c608 or c708 closed caption in ADF packets and pushing them in an XML tag as part of NDI Metadata.

This commit implements this proposal.