https://www.npmjs.com/package/imsc
This major release significantly shrinks the size of the web browser bundle, and more…
Many thanks to Casey Occhialini, Motion Picture Laboratories, Inc. (MovieLabs), Netflix, Nigel Megitt and the many others who have contributed to imscJS, from its initial release up to today’s 100,000s of weekly downloads on npm.
#imsc #ttml #subtitle #captions #hls #dash
]]>This might change soon! 👇
]]>https://github.com/sandflow/imscJS/releases/tag/2.0.0-rc.2
This major release significantly shrinks the size of the web browser package by using the native browser DOM parser. The code is updated to modern ES standards and practices. Superscripts and subscripts are supported. And more…
Demo app at:
https://imsc-renderer.sandflow.com/
Many thanks to Casey Occhialini for helping push this release over the line and to Motion Picture Laboratories, Inc. (MovieLabs), Netflix and the many others who have supported imscJS since it initial release more than 10 years ago.
#imsc #ttml #subtitle #captions #hls #dash
]]>regXMLlib, which has bridged the gap between MXF and XML for 10+ years, will be merged into the similarly named regMXFlib and no longer be maintained as an independent library.
The switch should be binary compatible… but just in case, you can check out the pull request at:
https://github.com/sandflow/regmxflib/pull/29
regMXFlib is an MXF parsing and writing toolkit auto-generated directly from the SMPTE registers that govern MXF metadata.
#mxf #xml #smpte #oss
]]>regXMLlib, which has bridged the gap between MXF and XML for 10+ ye]]>
In a world where the barrier to writing code across platforms is getting lower, accessible standards that provide a ground truth are more essential than ever to ensure interoperability.
Consider joining #smpte to support their efforts and contribute to the next generation of standards.
]]>In a world where the barrier to writing code across platforms is getting lower, acces]]>
https://www.w3.org/news/2026/imsc-text-profile-1-3-is-now-a-w3c-recommendation/
ICYM, this edition of IMSC:
IMSC’s rich styling, extensible metadata and structured markup makes it an ideal choice for expressive subtitles and training sets.
#subtitle #caption #accessibility #imsc #ttml
]]>
https://htj2k-demo.pages.dev/rtp_demo
Courtesy of Osamu WATANABE.
#jpeg2000 #j2k #streaming #st2110 #2210
]]>
#ttml #accessibility #subtitles #captions
]]>#ttml #accessibility #subtitles #captions
]]>https://github.com/sandflow/ttconv/releases/tag/1.2.1
ttconv is a Python library and command line application for converting between popular timed text formats, including TTML, IMSC, VTT, SRT, STL and SCC.
#subtitling #captioning #imsc #ttml #webvtt #accessibility
]]>🔗 https://github.com/sandflow/regmxflib
regmxflib is a pure-Java open-source library for reading and writing MXF files.
👉 Java POJOs are auto-generated for MXF metadata classes directly from the SMPTE metadata registers, so that the library is always up-to-date with the MXF standard 👈
Thanks to @Netflix for the support.
#Java #OpenSource #streaming #SMPTE #Broadcast #mxf #ispeakimf
]]>https://www.w3.org/TR/2025/CR-ttml-imsc1.3-20251218/
ICYM, this edition of IMSC:
Thanks to Gary Katsevman, Nigel Megitt, Atsushi Shimono and the TTWG for helping move this forward.
#subtitle #caption #accessibility #imsc #ttml
]]>
P.S.: Iole Moccagatta picked up the award on behalf of several of her colleagues :)
]]>#emmy Alliance for Open Media (AOMedia) IMF User Group
]]>Changing habits (from manual tape workflows to scalable cloud-based workflows) is arduous work 🪙🌈.
It has been a fun 🎢, from document editor to IMF User Group chair. Good opportunity to call out very early fellow travelers Howard Lukk Annie Chang Jerry Pierce John Hurst Arjun Ramamurthy Michael D. Smith Brian Vessa Pat Griffis
]]>Changing habits (from manual tape workflows to scalable clou]]>