François Laignel
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9604dea90a
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net/ndi: add closed caption support
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.
[1]: http://www.sienna-tv.com/ndi/ndiclosedcaptions.html
[2]: http://www.sienna-tv.com/ndi/ndiclosedcaptions608.html
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1320>
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2023-09-07 14:28:24 +02:00 |
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