Introduction
This page provides a summary of the registered CMAF media profiles for text. For details on the process, please refer to the general introduction.
Media Profiles for Text
| CMAF Profile Parameter | Media Profile Name | Specification | Appropriate Codecs Parameter | More Information |
|---|---|---|---|---|
im1t |
IMSC1 Text | ISO/IEC 23000-19 Annex A.4 | stpp.ttml.im1t |
https://www.w3.org/groups/wg/timed-text/ipr |
im1i |
IMSC1 Image | ISO/IEC 23000-19 Annex A.4 | stpp.ttml.im1i |
https://www.w3.org/groups/wg/timed-text/ipr |
im2t |
IMSC1.1 Text | ISO/IEC 23000-19 Annex L | stpp.ttml.im2t |
https://www.w3.org/groups/wg/timed-text/ipr |
im2i |
IMSC1.1 Image | ISO/IEC 23000-19 Annex L | stpp.ttml.im2i |
https://www.w3.org/groups/wg/timed-text/ipr |
cwvt |
WebVTT | ISO/IEC 23000-19 Annex A.4 | wvtt |
https://www.w3.org/groups/wg/timed-text/ipr |
ccea |
CTA 608/708 | ISO/IEC 23000-19 Annex A.4 | n/a |
https://www.w3.org/groups/wg/timed-text/ipr |