RFC 8759 · PROPOSED STANDARD · 2020
SUN · 14 JUN 2026
RTP Payload for Timed Text Markup Language
Overview
RFC 8759, “RTP Payload for Timed Text Markup Language”, is a Proposed Standard document published in March 2020 by J. Sandford. The canonical text is published by the RFC Editor.
Abstract
This memo describes a Real-time Transport Protocol (RTP) payload format for Timed Text Markup Language (TTML), an XML-based timed text format from W3C. This payload format is specifically targeted at streaming workflows using TTML.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 8759 is hosted at rfc-editor.org. Available in HTML,TXT,PDF,XML.
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