AAMP (IP Video) & ATSC Text Track Support
Created on June 21, 2022
Aim of the page:
This page is created for architecture overview and roadmap discussions.
Additional Resources:
https://www.adobe.com/content/dam/acom/en/devnet/video/pdfs/introduction_to_closed_captions.pdf
Text Track Capability Support/Test Matrix
Caption Type | Subtec | RDK CC Manager |
---|---|---|
VTT | supported | supported (with callback to app) |
ttml | supported | not supported |
CEA608 | not yet supported | supported |
CEA708 | supported, not integrated | supported |
Rendering | Wayland | DirectFB |
Subtec WebVTT design
Architecture Diagrams
RDK CC Manager
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