Bruce’s Shorts | 4.5 - IMF Captions & Subtitles - IMSC1
In the fourth season of ‘Bruce’s Shorts’, Bruce Devlin takes a look at the Interoperable Master Format (IMF). IMF needs a generic captioning and subtitling format for the planet. Episode 5 asks “Why choose IMSC1?”
Internet Media Subtitling & Captions (IMSC1) profile of Timed-Text Markup Language (TTML), the first global standard for captions. IMSC cations can be rendered into different formats for delivery: CTA 608, CTA 708, WST and many others. IMSC is designed to be used for mastering to multiple standards, just like IMF.
If you missed episodes 1, 2 and 3:
1. What is IMF?, check this link: Bruce‘s Shorts | 4.1 - Why does IMF exist?
2. What is an IMF IMP? check this link: Bruce‘s Shorts | 4.2 - Why does IMF IMP?
3. What is an IMF CPL? check this link: Bruce's Shorts | 4.3 - What is and IMF CPL?
4. How do you QC IMF? check this link: Bruce's Shorts | 4.4 — How do you QC IMF?
IMF is standardised by the SMPTE as ST 2067.
You might also like...
HDR & WCG For Broadcast: Part 2 - The Production Challenges Of HDR & WCG
Welcome to Part 2 of ‘HDR & WCG For Broadcast’ - a major 10 article exploration of the science and practical applications of all aspects of High Dynamic Range and Wide Color Gamut for broadcast production. Part 2 discusses expanding display capabilities and…
Great Things Happen When We Learn To Work Together
Why doesn’t everything “just work together”? And how much better would it be if it did? This is an in-depth look at the issues around why production and broadcast systems typically don’t work together and how we can change …
Microphones: Part 1 - Basic Principles
This 11 part series by John Watkinson looks at the scientific theory of microphone design and use, to create a technical reference resource for professional broadcast audio engineers. It begins with the basic principles of what a microphone is and does.
Standards: Part 19 - ST 2110-30/31 & AES Standards For Audio
Our series continues with the ST 2110-3x standards which deploy AES3 and AES67 digital audio in an IP networked studio. Many other AES standards are important as the foundations on which AES3 and AES67 are constructed.
Future Technologies: Artificial Intelligence & The Perils Of Confirmation Bias
We continue our series considering technologies of the near future and how they might transform how we think about broadcast, with a discussion of the critical topic of training AI models and how this is potentially compromised from the outset…